Powered by Blogger.
Showing posts with label Textile Machineries. Show all posts
Showing posts with label Textile Machineries. Show all posts

Home » Posts filed under Textile Machineries

List Of Machineries Used For Cotton Yarn Preparation | Spinning Process

In spinning process; various types of textile machineries are used for cotton yarn preparation. Cotton fibers are spanned for preparing rotor, carded and combed yarn. Each of the yarn is prepared in various techniques. The sequence of machineries used for yarn preparation is differing from one to another.



List Of Machineries Used For Cotton Yarn Preparation: Generally cotton fibers are supplied to the spinning mill as the bale form. From the bale form to the yarn formation a lots of spinning machineries are used. Here, I have listed the common spinning machineries used for making cotton yarn, which facilities the next fabric preparation process. List of machineries are given below:


  • Blow Room’s Machineries: Following machineries are used in blow room line for making yarns:



  1. Mixing or Blending Machine

  2. Hopper bale breaker or Hopper bale opener

  3. Axo flow cleaner

  4. Crighton opener or Vertical opener

  5. Step cleaner or Ultra cleaner

  6. S.R.L.L cleaner

  7. R.N beater

  8. Porcupine opener

  9. Mono cylinder beater

  10. Hopper feeder

  11. Bladed beater

  12. Krishner beater

  13. Scutcher or Lap former



Various types of spinning machineries manufacturers manufacture spinning machine. All of are not in same quality and price. So, choose your requries one which is suitable for your yarn preperation.

What Is Spinning? | Types Of Spinning Process

Spinning is the first steps of textile product processing. The process of making yarns from the textile fiber is called spinning. There are various types of spinning methods for producing various types of yarn. If we notice, we will see that the cotton fibers are converted into carded yarn, combed yarn and rotor yarn. For producing this three types of cotton yarn, spinning methods also different.



Types of Spinning Process: Spinning process is varying depending on the fiber types which we want to process. There are different methods of spinning for yarn preparation. Such as-


  • For Staple Yarn:



  1. Ring Spinning

  2. Rotor Spinning

  3. Friction Spinning

  4. Self Twist Spinning

  5. Electro-Static Spinning

  6. Vortex Spinning

  7. Air Jet Spinning

  8. Twist Less Spinning




  1. Wet Spinning

  2. Dry Spinning

  3. Melt Spinning

  4. Bi-Component Spinning

  5. Film Splitting Reaction Spinning



  • For Integrated Multi-Component Yarns:



  1. Integrated Composite Spinning

  2. Cover Spun

  3. Selfil Yarn Spinning

  4. Acro dynamic Spinning


By the spinning process; various counted yarns are produces. Spinning frames are set for producing specific counted yarn.

Textile Stenter Machine | Functions Of Stenter Machine

Stenter is used for open form fabric. After passing the open compactor, fabric enter into the stenter. Cotton fabric shrinks widthwise and weft distorted due to bleaching and dyeing process. The main function of the stenter is to stretch the fabric widthwise and to recover the uniform width.



Functions of Stenter:


  1. Heat setting is done by the stenter for lycra fabric, synthetic and blended fabric.

  2. Width of the fabric is controlled by the stenter.

  3. Finishing chemical apply on fabric by the stenter.

  4. Loop of the knit fabric is controlled.

  5. Moisture of the fabric is controlled by the stenter.

  6. Spirility controlled by the stenter.

  7. GSM of the fabric is controlled by stenter.

  8. Fabric is dried by the stentering process.

  9. Shrinkage property of the fabric is controlled.

  10. Curing treatment for resin, water repellent fabric is done by the stenter.


Stenter Machine: I present a stenter machine profile for your consideration. Following points are needed to consider during buy a stenter.







































































Brand NameBruckner
Serial no72276-0463
OriginGermany
Year of manufacture1995
Speed range15-30 m/min
Temperature range50-250C
Used utilitiesElectricity, Gas, Compress air, Steam
Production capacities8 ton /day
No. of chamber3
Maximum fabris width102”
Minimum fabric witdth30”
Steam pressure2 bar
Air pressure10 bar
Applied forOpen tube fabric
No. of ratamatic burner6
Extra AttachmentMahlo weft straightener
 M/C partsBurner,Nozzle, Exhaust air fan, Over feed roller, Suction fan, Chain arrangement

So, select your stenter as per requirement.

Textile Compactor | Functions And Checking Parameter Of Tubular And Open Compactor

Compactor machines are two types. They are-


  1. Tubular compactor

  2. Open compactor


Tubular compactor is used after hydro-extractor, de-watering and dryer. By the compactor machine, compacting is done for control the shrinkage of the fabric. Here, different types of off line quality of the fabric are measured.



Open compactor is used for compacting the open form fabric. Here, slitting machine is used for open the fabric from the tubular form.

Functions of tubular compactor: Following objectives are achieved by the tubular compactor. They are-

  1. Shrinkage of the fabric is controlled by the compactor.

  2. Fabric width is controlled by the compactor.

  3. GSM of the fabric is adjusted by the compacting.

  4. Fabric smoothness is achieved by the compactor.

  5. Heat setting of fabric for Lycra is done by tubular compactor.


Checking Parameters: Following parameters check in compactor machine.

  1. Shade Check: Shade of the compacting fabric is checked in the delivery side of the machine. The operator collects the fabric and compare the shade of the fabric with the buyer’s approved swatch.

  2. Width Check: Operator measures the width of the fabric with the measuring tape and compares it with the buyer’s requirement.

  3. Weight Check: Weight of the fabric is determined by GSM check. Operator checks the GSM of the fabric by GSM cutter and electric balance.

  4. Edge Line Checking: Two edges of the fabric is check in delivery side. If any fix line is identified, which normally occurs from the expander it should be connected.

  5. Design and Slanting: Operator checks design and slanting of the fabric in the delivery side of the machine.

  6. Fabric Faults: Various types of fabric quality are measured in the delivery side of the fabric.


Compactor Machine: Here, I have present tubular and open compactor with its specification. The figure which is mentioned here it is changeable depending on the demand.











































Brand nameFerraro
Model no.Comptex/Fv200
Manufacturing countryItaly
Speed range16-35 m/min
Temperature110-145C
Used utilitiesElectricity, Compress air, Steam
Production capacity8 ton/day
Maximum width52”
Minimum width16”
Applied forTube width

Another, Open Compactor:











































Brand nameFerraro
Model no.Comptex/Fv200
Manufacturing countryItaly
Speed range13-22 m/min
Temperature110-140C
Used utilitiesElectricity,Compress air,Steam
Production capacity4 ton/day
Maximum width86”
Minimum width36”
Applied forOpen width

So, we should be careful about the fabric faults. If any faults found in the fabric then we should adjust the machine parameter as per requirement.

Textile Dryer | Drying Machine Parameter Set Up For Relax Dryer

In textile finishing unit; dryer uses for dry the knit, woven fabrics and dyed yarn. But the drying process and drying mechanism of yarn and fabrics is different from one to another. In dryer, drying and curing is done as per required.



Drying: The main functions of a textile dryer is to dry the textile fabrics. Drying is defined as a process where the liquid portion of the solution is evaporated from the fabric.

Curing: Curing can be defined as a process following addition of a finish to the textile fabrics, in which materials are heated for a certain time in elevated temperature to effect a chemical reaction. This curing operation is most common in finishing of the printed goods.

Considering points for selecting relax dryer: Following points should consider during buy a dryer.


  1. Heating methods: The textile fabrics may be heated by gas burner or steam.

  2. Chamber: Number of chamber.

  3. Burner: Number of burner.


Drying Machine Parameter Set Up For Relax Dryer: Here I have given two relax dryer machine parameter.

Ruckh Relax Dryer (Germany):



































Machine ParameterSet-Up value
 

Temperature value		100oc – 120oc for white shade

120oc – 130oc for light shade

130oc – 140oc for dark shade

150oc – 170oc for curing
Blower fan settingAuto
Exhaust fan settingAuto
Machine speed3-35 m/min; depends on quality of fabric.
Over feed0-40%; depends on fabric consumption.
Width of expreader setting45-114 cm; depends on the required width of fabric.
Burner gas pressure10-15 m bar.

 

Another, Santex Relax Dryer (USA):



























Machine ParameterSet-Up value
Temperature value100oc – 110oc for white shade

110oc – 120oc for light shade

120oc – 130oc for dark shade

 
Blower fan settingPush button switch on
Exhaust fan settingPush button switch on
Machine speed1-12 m/min; depends on quality of fabric.
Over feed0-45%; depends on fabric consumption.

Now a day, China and India manufactures various type of textile dryer which is standard in quality also cheap in price.

Slitter Machine || Functions Of Different Parts Of A Slitter Machine

Slitter machine is used for tubular knit fabric to make it in open form. In open form fabric finishing line; slitter machine is used after hydro-extractor, de-watering and drying machine.



Slitting is a process that is applied for cutting the tubular fabric through the intended break Wales line on lengthwise direction prior to stenter processing. During slitting, it is required to be aware about the cutting line otherwise, fabric faults can be occurred there.

Objectives of Slitting: Following objectives are achieved by the slitting machine.


  • To open tube fabric according to specific needle mark.

  • To prepare the fabric for next stentering process.


Slitter Machine parts and their functions: Following are the main machine parts and their functions.

  1. Rotary Blade: Rotary blade is used for cutting the fabric through break Wales line.

  2. Ring: Ring is use to help the cutting process.

  3. Guide Roller: After slitting, plaiting of the fabric is done. Guide roller guides the fabric to plaiting.

  4. Plaiting: Open fabric is make plait by plaiting.

  5. Sensor: Sensor is used for identify the specific Wales line. It makes sense for cutting through break Wales’s line.


Checking Parameters: Following parameters are checked after slitting.

  1. Cutting Line Check: Fabric cutting line is checked by the operator of the slitting machine. Operator checks that the rotary blade cut fabric through break Wales’s line or not.

  2. Bow and Slant check: Bow and slant is checked in the delivery side of the machine by the operator.

  3. Fabric Faults: Various fabric faults also checked in slitting process.


Different branded slitter machine is available in the market. So, choose your required one and perform your slitting operation.

Functions Of Knit Fabric Dryer | Checking Parameters Of Dyed Knit

Dryer is the third steps of finishing process of knit fabric. After passing hydro-extractor and de-watering machine, the knit fabrics enter into the dryer. It is important to know about the efficiency of the dryer and production capacity. I have written about dyed yarn drying process in one of my blog.



Functions of Dryer: Various types of functions are achieved by the dryer. Following functions are most common.


  • To dry the fabric.

  • To control the overfeed system.

  • To control the vibration which increase the G.S.M.

  • To control the shrinkage% of the fabric.

  • To control the GSM of the fabric.

  • To match the shade of the fabric.

  • To adjust the tone of the fabric.


Dryer: Various types of dryer are used for dry the knit fabric. I have present two dryer profiles for getting general idea about the fabric dryer.







































Machine nameDryer
BrandRuckh
OriginGermany
Speed4-30 m /min
Temperature range100-180 C
No of chamber3
No of blower6
Production capacity applied forOpen and tube fabric
No of rotamatic burner2

Another dryer,















































Machine name

Dryer



Brand


Dilmenler
OriginTurkey
Speed range4-30 m/min
Temperature110-220 C
Used utilitiesElectricity, Gas ,Compressed air
No of motor8
Capacity8 ton per day
Chamber3
Applied forOpen and tube
No of rotamatic burner3

Checking Parameters: During drying of the fabric, various types of quality test are carried out to be confirming out the requirements of the delivery products. Dried knit sample is stored for future proof. Following parameters are checked in drying section.

  • Shade Check: After drying of the fabric, dried sample shade is checked with customer approved swatch. If any deviation is found then the operator informs his shift officer, who takes necessary steps to overcome the problem. In dryer, shade of the fabric is adjusted by changing the machine parameter depending on the shade type. Experienced personnel are required for doing this shade checking.

  • Width Check: Width of the fabric adjusts in drying process. Operator measures fabric width by using measuring tape and compare with required width.

  • Weight Check: Weight of the fabric is checked by cutting the fabric by GSM cutter and weighted it by electronic balance. After taking the weight of the fabric, it compare with the standard weight.

  • Fabric Faults: Various types of knitting and dyeing faults are checked after drying.


So, dryer plays an important role in finishing section.

Process Sequence of Finishing Machineries | Finishing Process Of Knit

Finishing machineries are used for applying various types of finishes to the fabric or textile materials. All the finishing sequence is not same. Finishing sequence depends on the material types. Say, dyed yarn finishing process or garments finishing process is not similar as knit fabric finishing process. Although, finishing sequence of open form and tubular fabric form is not similar.

After dyeing, knit fabric is required to finish. During dyeing all knit fabrics are dyed in tubular form. Knit fabrics are finished in open or tubular form according to the buyer’s requirement.

Here, I have given various finishing process line, which is maintained in a dyeing and finishing unit.

Following machineries are used for tubular form fabric finishing:

Hydro-Extractor Machine


↓


De-Watering Machine


↓


Dryer


↓


Tubular Compactor


Following machineries are used for open form fabric finishing:

Hydro-Extractor Machine


↓


De-Watering Machine


↓


Dryer


↓


Slitter Machine


↓


Stenter Machine


↓


Open Compactor


Following machineries are used for collar and cuff finishing:

Hydro-Extractor


↓


Softening Machine


↓


Dryer


So, it is the finishing sequence of knit fabric.

De-Watering Machine Parts And Their Functions

De-Watering machine plays an important role in finishing section of the knit fabrics. De-watering machine is used for reducing remaining water of the wet fabric. It reduces the water content of the fabric.



De-Watering Machine Parts and Their Functions: De-watering machine has different parts and every single part has specific functions. Followings are de-watering machine parts name with their functions.


  1. Spreader: When fabric is dye in a dyeing machine it found in rope form. After dyeing, when dyed fabric is put in basket it also remains in rope position. By spreader we can open fabric from the rope position. It can be spread and compressed in width direction by its hydraulic cylinder.

  2. Hand Wheel: It is a manual process. It is used for guide the spreader.

  3. Turn Tube: Fabric rotation is controlled by turn tube. It also helps in fabric feeding to the spreader.

  4. Squeezing Roller: It is the main part of the de-watering machine. Water of the wet fabric is squeezed by the squeezing roller.

  5. Guide Wheel: Guide wheel helps to feed the fabric into the squeezing roller.

  6. Security Shield: Security shield is an emergency switch settled with a plastic board very near to the padder. When it is close to the padder it is on and when it is pulled back then it is off. In case a big knot is going to pass the padder then it immediately pulls back the board to stop the machine. It is an automatic system to ensure the security of the padder. It helps to avoid any types of incidence.

  7. Air Injection Switch: It pushes air into fabric to turn it to ballooning form. It helps to turn the rope form fabric into open form.

  8. Photocell: Photocell is an auto sensor which control air injection.


During de-watering process, softener is applying to the knit fabric. Also, various types of chemicals can be applied on the fabric by this de-watering machine. It is important to maintain uniform tension during operation otherwise GSM of the can be vary in different parts of the fabric.

I think it is important to know about the different parts of a de-watering machine. It also helps a textile engineer to be clear about a de-watering machine and its purpose of use.

De-Watering Machine | Objectives And Operational Parameter Of De-Watering Machine

In knit fabric finishing process; de-watering machine is used after passing the hydro-extractor machine. After hydro-extracting of the fabric, remaining water is removed by the de-watering process. During de-watering process additional chemical is used for soften the fabric. Different types of operational parameter are controlled during de-watering process.



Objectives of De-Watering Machine: Various types of objectives are achieved by the de-watering process. Followings are the main objectives of the de-watering machine.


  1. Excess or remaining water is removed or reduce by the de-watering machine.

  2. In most of the cases, softener is applying during de-watering process.

  3. Apply overfeed to give some compactor.

  4. Fabric is open from the rope form.

  5. Width-wise stretch of the fabric is done.

  6. Fabric is turn into plait form by this process.

  7. GSM of the fabric is controlled during de-watering.

  8. To control the crease mark of the fabric.


Operational Parameter of De-Watering Machine: Following parameter is controlled during de-watering.

  • Speed: As much as possible (40-60 m/min). Higher the GSM lower the speed.

  • Over feed: As required. Higher the GSM higher the over feed.

  • Padder pressure: 3-7 bar as required. Higher the GSM lower the padder pressure.

  • Width: Fabric width is adjusted as per required width.

  • Stretch: 8 to 12% minimum than the requirement of customer.


De-Watering Machine: Here, I have present two de-watering machine brand with its profile.

Brand name    : Weiss

Origin            : Western Germany

Pressure        : 50 psi

Speed           : (60-70) m/min

Another,

Brand name    : Bianco

Origin            : Italy

Pressure        : 50 psi

Speed           : (60-70) m/min

Another, famous brand is CALATOR BORAS, origin country is Sweden.

So, de-watering machine has a great impact in knit fabric finishing process.

Pattern Construction By CAD or Digitized System | Principles of Pattern Making

In garments making; different types of modern equipments are added for ensure the quality of the products. Day by day; man wants to design their pattern by the modern system. For this man introduced CAD and Digitizing system for making the pattern design. This system also decrease the rate of defects of garments.

Design can be created by two ways:


  1. Directly by CAD

  2. By Digitizing System


Computer Aided design (CAD): Computer Aided Design (CAD) is the most used system for design. CAD involve with following tools:

  • Special software: Different types of CAD software manufacturing companies develop different types of software. Following software are the most common.



  1. LECTRA System by France

  2. Tuka by Japan

  3. Investronica by Spain

  4. Garver Garment Technology by USA



  • Install

  • Free hand design




Principles of CAD: The principles of Computer Aided Design (CAD) are given bellow:

  • The pattern maker manipulates small graphic patterns on the computer screen with a “hand held control device”.

  • Geometry drivers can make an infinite number of changes to the shapes and size of the pattern.

  • Then creating new design lines or adding “PLEATS” and seam allowances.


Principles of Digitizing System: Digitizing system runs as the following way.

  • At first the basic pattern (M-size) must be digitized.

  • A sensitized table with a mouse is attached to the computer.

  • The mouse picks-up the lines of patterns on the table.

  • Displayed or shows them on the screen and modified it at any time.

  • Thus, the whole shape can be adjusted.




So, it is important to know the operating system of CAD or Digitized system. Fabric cutting also operates by this. It is inform you that I have written another blog about CCMS which is important for color matching. If anyone can operate this system properly I am sure he/she will be in demand. So, choose your favorite one for your purpose.

Functions Of Computer Color Matching System | Advanced CCMS

I have written about working principle of computer color matching system in one of my blog. Now I like to write about the functions of computer color matching system (CCMS). All of we know that; CCMS is the system by which we can predict the shade of a sample by which we can run bulk production. Although it is a computerized system but its accuracy is fine.



Functions of CCMS: There are lots of task which could be done by computer color matching system. I like to mention most of the functions of CCMS in below:


  • Prediction of color match: The main function of CCMS is to predict the color of a sample. In lab dip section it is necessary to match the shade of the sample. CCMS makes it easy to match the shade quickly. It also makes easy the work of a textile engineer who is responsible for it.

  • Color difference calculation: We know that; when a sample is put in sample holder of a spectophotometer it analyzes the color of the sample. It also calculates the color difference of the sample and dyed sample which is dyed according to the recipe of the CCMS.

  • Metamarism: CCMS also show the metamarism of the sample color.

  • Pass and Fail option: The sample which is dyed according to the recipe of the CCMS is it matches with the buyers sample that could be calculate by this system. If the dyed sample fulfill the requirements then CCMS gives pass decision and if can’t then it gives fail decision. So, pass-fail can be decided by CCMS.

  • Color fastness rating: Color fastness can be calculates by CCMS. There is different color fastness rating (1-5/1-8). CCMS analyze the color fastness and gives result.

  • Shade library: Computer color matching system also store the recipe of the dyeing for specific shade. This shade library helps to find out the different documents against that shade. It is done both for the shade of sample and bulk dyed sample.

  • Cost comparison: Cost of the produced sample can be compare with others. It also helps to choose the right dyes for dyeing.

  • Dyes strength evaluation: It is important to evaluate the strength of the dyes which will be used for production. All of the dyes have not same strength. Dyes strength effects the concentration of dyes which will be used for dyeing.

  • Whiteness Indices: Whiteness Indices also maintained in CCMS.

  • Reflectance curve: Reflectance curve also formed for specific shade by which we can determine the reflection capability of that shade.

  • Color strength: Computer color matching system also determine the color strength of the sample.


So, there are lots of objectives of computer color matching system. If you want, you can try to get the benefits of CCMS.

Working Mechanism of AHIBA NUANCE Sample Machine | Sample Dyeing In Lab

In dyeing lab; sample is developed for matching the shade with the standard swatch or pantone number which is given by the buyer. After produce a dyeing recipe samples are dyed in a sample dyeing machine. In modern time AHIBA NUANCE sample dyeing machine is popular to the textile engineer for sample dyeing. It has different characteristics which are help full for sample production.



There are different types of sample dyeing machine which is used for sample dyeing. Among all of them AHIBA NUANCE sample machine is different. A sample introduction of this machine could be as follow:

Brand Name                : Ahiba Nuance ECO-B

Manufacturer              : SHM.P.R.C

Origin                        : USA

Rating                        : 220 V, 50/60 Hz

Power                        : 3850 W

Temperature               : 1400 C (Maximum)

Capacity                    : 20 Tubes

Designed and developed by data color

 

Working procedure of an AHIBA NUANCE sample dyeing machine: Before execute a machine one should have general knowledge about the procedure by which a machine is run. In practical; I have seen that, this machine is best for yarn dyeing lab also used for knit dyeing lab. Anyhow, this machine works as follow:

Each machine contains 20 tubes, 19 tubes is used for dyeing sample and one for sensor. Sensor tube is full of water which quantity is same as others tube water quantity. Sensor determines the temperature of the chamber. There are three coils which give heat to the tube. Dyeing is occurs for this heat. Whole tube carrier rotates clockwise moment for 1 minute and anticlockwise moment for 1 minute. For this reason heat applies through the tube uniformly and shaking occurs also uniformly which is required for better dyeing. The machine works automatically. There are 8 programs which are set for different program Parameter of the program can be changed according to the requirement.

After that, another sample machine is used for sample dyeing. The brand name of this machine is ROACHES which is manufactured by ADVANCED DYEING SOLUTIONS LTD. Origin country of this machine is UK. This machine contains 16 tubes and maximum temperature could be 1400 C (Maximum).

Both of this machine’s working procedure is very near similar but controlling system is different from one to another. Price of both machine also differ from one to another. Both sample machines is suitable for yarn dyeing lab for sample dyeing.

So, we can use both of sample dyeing machines for produce desired shade which is needed for bulk production.

 

Machineries Used In Dyeing & Finishing Floor | Knit Dyeing

In knit dyeing; grey knit fabrics are received from the knitting section. These grey fabrics are batched depending on the shade, fabric types, fabric quantity and with other information. After batching, fabrics are dyed in dying machine. After dyeing, finishing is done in the finishing section.



From batching to winding in a knit dyeing floor, various machineries are used for get a qualified finished knitted fabrics. Following machineries are used for performing the dyeing and finishing operation in a knit dyeing floor.


  • Batching Section:



  1. Turning machine

  2. Plaiting machine



  • Dyeing Section



  1. Grew Inspection machine

  2. Gas singeing machine

  3. Mercerizing machine

  4. Winch or Jet dyeing machine

  5. Sample dyeing machine

  6. Squeezing machine

  7. Dewatering machine

  8. Slitter machine

  9. Dryer machine

  10. Stenter machine

  11. Compactor machine

  12. Inspection machine



  • Quality section (Finishing)



  1. Sample dyeing machine

  2. Tumble dryer

  3. Washing machine

  4. Pilling tester

  5. Abrasion tester

  6. Fastness tester

  7. Digital pipette

  8. Digital weight box


So, if any one wants to launch a knitting floor; ones should maintain the machineries which are given in above.

Garments Sewing Machines || Application of Sewing Machines In Apparel Manufacturing

In apparel manufacturing; sewing machines are used for joining the fabric parts which is supplied from cutting section. Various types of stitching are done in sewing section by the help of needle. Also various accessories are sewing by this machine.



I like to give a list of sewing machines which is used in apparel manufacturing and their application area. They are as follow:


  1. Lock stitch/Plain/Regular sewing machine: This type of machines is used for all types of garments.

  2. Two needle lock stitch machine: This type of machines are used for decorative purpose. It is used specially for sew woven fabric.

  3. Chain stitch machine: It is used for sew both knit and woven fabric.

  4. Double chain stitch machine: It also used for both knit and woven fabric sewing.

  5. Over lock machine: It is used for knit and woven fabric sewing. In shirt over lock is used in side seam, arm hole and sleeve.

  6. Safety stitch over lock machine: It is used for give safety sewing in side seam, arm hole and sleeve of a shirt. Knit and woven fabric both can be sewing by this machine.

  7. Flat lock machine: flat lock machine is used for covering chain stitch. Flat lock is must for producing knit wear. Bottom hole is produced by this machine.

  8. Feed off the arm or Flat seamer with cylinder bed: It is used specially for the sleeve inseam joining and inside seam joining of the pant.

  9. Button hole machine: this machine is used for make hole in the apparel.

  10. Button sewing machine: this machine is used for sew the button with the apparel.

  11. Bar tack machine: Bar tack machine is mainly used in pant for belt loop joining, pocket corner and zipper fly.

  12. Blind stitch machine: This machine is used for special purpose. It is used for sew bottom hem of the pant.

  13. Kansai special machine: For special purpose this machine is used. Front flacket and waist band of pant is sewing by this type of machine. Also this is a two needle machine but distance between two needles will be 0.5 to 2.50 inch.

  14. Pocket sewer machine: It is specially used for sew pockets of the coats and blazer.


Different sewing machine manufacturers are produced these type of sewing machine. Sewing machine facilities are differing from one to another. Before buying a sewing machine ones should follow the facilities of sewing machines which are given by the machine.

So, Garments sewing machine should be latest for applying latest technological knowledge to the apparel.

Dyeing Machineries | Machineries Used For Different Dyeing Process

We know that; dyeing is a process of coloring textile materials to give a nice outlook of grey textile materials. By the reaction between dye solution and textile materials it becomes colorful. Dyeing is done in a dye bath where dye solution is made. Different types of material are dyed in different dye bath. Dyeing process varies depending on materials type.


In ancient times dyeing was done in an open bath but day by day this process is improving by the research of scientist. Now dyeing is done more efficiently than ancient times. Now man can do as he will. Different types of modern equipment are used to dye the materials. Depending on materials type following machineries is used:


  • Fibre dyeing Machine: These types of machineries are used to dye fibre. Natural and man-made/synthetic materials can be dyed by these machineries. Generally fibre dyeing is done less than yarn or fabric dyeing. But dyeing action is more effective than yarn or fabric dyeing. Here fibre molecules are well dyed.

  • Yarn dyeing machine:  Yarn dyeing is another dyeing process. Generally yarn dyeing is done for special purpose; like to make designed textile materials. Three types of processing machineries are available for yarn dyeing. They are:



  1. Hank dyeing machine: This machine use to dye yarn in hank form. Sewing thread is dyed by this process.

  2. Package dyeing machine: This dyeing machine use to dye the yarn in package form.

  3. Beam dyeing machine: Here yarn is dyed in beam form.



  • Fabric dyeing machine: Fabric dyeing is the most important sector in dyeing area. Different types of fabric are dyed by these machineries. Fabrics may be woven, non-woven or knitted. However following machineries is used for fabric dyeing:



  1. Jigger dyeing machine: This machine use to dye woven fabric.

  2. Winch dyeing machine: In this machine both woven and knitted fabrics are dyed. Specially knit dyeing is done by this machine.

  3. Jet dyeing machine: Knitted and woven fabric can be dyed by this machine.



  • Garments dyeing machine: Garments dyeing machine is used to give special effect on apparels.


Dyeing machine bears an important factor in dyeing. If the dyeing machine has not enough properties of carrying dyeing process than it can be harmful. So, before selecting a dyeing machine following points should be in mind:

  • The dyeing machine should provide sufficient movement of the liquor to penetrate uniformly into every parts of the textle materials.

  • The machine must be constructed of a material which will withstand prolong boiling with acid or alkali.

  • There must have some facility of adding concentrated dye solution in such a way that it becomes well distributed before it comes into contact with textile materials.

  • The heating arrangement must be such that a comparatively uniform temperature will be maintained throughout the liquor.

  • All moving parts and electric motors should be protected against the corrosive action of steam and acidic atmospheric condition.

  • The machine should have possible outlet and water inlet valves.

  • The machines should have some automatic temperature control device.

  • The machine should have the facility of auto programming system.


So, dyeing machine has an importance in dyeing department. Before choosing a dyeing machine one should consider the above points. Different types of dyeing machine manufacturing companies offer different types of dyeing machine which have all latest facilities.

At last not least, choose your desire one depending on your demand.