What is Laboratory Steamer and Steam Generator?

What is Laboratory Steamer and Steam Generator?

What is Laboratory Steamer and Steam Generator?

Laboratory Steamer Features Specs  
Fabric Capacity (m) 3-10  
Width (m) 1.5-2.5  
Temperature 102°C – 106°C
Steam generation capacity 701150 Kg/hr

Pre-Assessment Check points for a factory

  • Licenses & Permits
  • The factory has a valid factory License
  • The factory has a valid Fire License
  • The factory has a valid Trade License
  • The factory has valid permit to operate boilers
  • The factory has a Group Insurance policy for the workers
  • No Child Labour
  • The factory do not employ child labor
  • The factory maintains age & fitness documents for all employees
  • The age & fitness documents certified by a registered doctor
  • Is the factory employed child labor in the past 12 months?
  • Rights of the workers
  • Is there a written employment contract signed between the workers and the factory?
  • Is the workers given a copy of the contract?
  • Is the workers provided with a photo ID card at company cost?
  • No Bonded Labour / Forced Labour
  • Are workers employed voluntarily?
  • Is the probationary period reasonable?
  • Can workers refuse to work overtime without penalty or any consequences?
  • Are workers forced to work overtime against their will?
  • Are incentives related to attendance or efficiency forfeited if a worker does not work overtime?
  • No Discrimination
  • Is there equal pay for equal work regardless of gender?
  • Are female workers asked about their pregnancy status during recruitment or interview?
  • Are the maternity leaves adequate and paid for the eligible workers?
  • The Right of Freedom of Association and Collective Bargaining
  • Is there any workers organization in the factory?
  • Is workers can free to join any workers organization?
  • Is there a proper grievance procedure in place?
  • Anti-Harassment & Abuse
  • Is factory has anti-harrasment and abuse policy?
  • Is factory has grievance committee and fuctional?
  • Is factory has the system to communicate this with the workers?
  • Is any management system to communicate any anti-harrasment and abuse issues by the workers?
  • Does the factory arrange anti-harrasment training for new and existing workers?
  • Customs Compliance
  • Is factory has customs compliance policy?
  • Is factory aware about customs compliance?
  • Security Compliance
  • Is factory has security compliance policy?
  • Is factory aware of security compliance policy?
  • Is factory provide regular training on security compliance?
  • Is factory maintain proper loading & unloading system?
  • Is factory maintain vehicle check system?
  • Is factory has the system to maintain visitor access control system?
  • Is the factory maintain others security system like patrolling, perimeter checking, key control, enclosed check etc.
  • Is factory has environment management policy & procedures?
  • Is factory has functional ETP?
  • Is factory regularly testing the waste water with all applicable parameter?
  • Is factory has the chemical management policy?
  • Is factory maintain proper chemical management system?
  • Is factory provides regular training on chemical management system?
  • Ethical Business Behaviour
  • Is factory has ethical business behavior management policy & procedures?
  • Is factory has the system for protection of any corruption and bribery?
  • Is factory has the system to give grievance, complain and suggestion if detected any corruption and bribery?
  • Is factory has the proper communication/reporting system for corruption and bribery issue?
  • Is factory maintaining it regularly?
  • Is factory has the system to take disciplinary measures if identified any corruption and bribery?
  • Is factory provide training Ethical Business Behaviour?

Conclusion

Laboratory Steamer and Steam Generator is very important for factories. Is factory regularly giving awareness on Ethical Business Behaviour? Read about Generator Protection and Metering System

What is Yarn Package Dyeing Machine? Knit Yarn Dyeing price

What is Yarn Package Dyeing Machine? Knit Yarn Dyeing price

Yarn Package Dyeing Machine

Yarn Package Dyeing Machine Minimum 3 Kg yarn capacity 4emperature up to 140 °C
High Temperature/High Pressure Package Dyeing Machine 17,
Suitable for 1 – 6 packages
Additions tank
High Temperature drain
Touch-screen PC Controller linked to PLC. Batch Storage of all inputs/outputs. Read about Deep Dyeing

Knit Yarn Dyeing price

Sl.No Type of Yarn Colour Unit Price/Kg Remarks
01. White Shade $ 1.00  
02. Light Shade $ 1.50  
03. Medium Shade $ 1.80  
04. Deep/ Dark Shade $ 2.50  
05. Special Shade $ 2.60  

Dyeing Machine : Cheese Korea

Capacity:

  • Machine No-1= 1,000 kg=1 set
  • Machine No-2=    500 kg=1 set
  • Machine No-3=    400 kg=2 set
  • Machine No-4=    300 kg=2 set
  • Machine No-5=    100 kg=2 set
  • Machine No-6=      50 kg=1 set
  • Machine No-7=      40 kg=1 set
  • Machine No-8=      20 kg=1 set
  • Machine No-9=      15 kg=1 set
  • Machine No-10=    10 kg=1 set
  • Machine No-11=    05 kg=1 set
  • Machine No-12=    03 kg=1 set
  • Total dyeing machine capacity                   :  5,000 kg per day  
  • Soft winding machine capacity                  : 6,000 kg per day                  
  • Hydro instructor machine capacity          : 6,000 kg per day  
  • Dryer machine capacity                             : 6,000 kg per day  
  • Hard winding machine capacity               : 8,000 kg per day  

N.B. This Price Will Be Negotiable In Volume Of Order’s, Season & Situation.  Offer Could Be Changed Without Prior Information According To Market Situation.

Compliance Check list for textile factory

  • Special Protection for Young Workers – N/A
  • Is the factory has young labor management policy?
  • The factory maintains age & fitness documents for all employees?
  • The age & fitness documents certified by a registered doctor?
  • Is the factory employed child labor in the past 12 months?
  • Is factory maintaining all facilities for young workers as per law?
  • Is factory maintain working hours for young workers as per law?
  • Is factory provide training on young labour
  • Is factory regularly giving awareness on young labour
  • No Precarious Employment
  • Is factory has policy & procedures on recruitment and hiring?
  • Is factory system to protect precarious employment?
  • In case of employed any precarious labour, do the factory has the system to remediate it?
  • Is factory provide training on precarious labour?
  • Is factory regularly giving awareness on precarious labour?

Conclusion

Yarn Package Dyeing Machine is used in textile industry. Is the factory has the proper monitoring system to protect precarious labour?

How Tensile Testing Device Works?

How Tensile Testing Device Works?

Tensile testing device SCOPE

The test method describes methods for determination of strength of attachment of press-studs (poppers), jeans buttons, rivets and snap fasteners to garments.

PRINCIPLE

A sample is taken from the garment, consisting of a sandwich of several fabric layers, through which a press-stud (popper) has been applied. This is subjected to a known load, applied in such a way that the two halves of the press-stud component are pulled in opposing directions, thus tending to prise the two halves apart. Male and female halves of the press-stud are tested separately.

APPARATUS

Tensile testing device of the constant rate of elongation type, capable of determining the applied load to +/- 5% accuracy at a rate of traverse 50+ mm/minute.

Preparation of test specimens and materials (removal from the garment): Cut a parallel strip of fabric from the garment that contains a single male or female press-stud so that the press stud component is positioned centrally on a fabric strip approximately 30mm wide by 150mm long.

TEST PROCEDURE

  • Condition for a minimum of 4 hours at 65+/- 2%rh and a temperature of 20+/- 2  degrees
  • Testing must take place in a conditioned environment.
  • Grip the specimen in the jaws of the tensile test device. Determine the force to remove the press stud component.
  • Test a minimum of ten male and ten female components.

REPORT

  • Report the average press-stud removal force (in Newtons) for the 10 male        components separate from the 10 female components.
  • Report the minimum press-stud removal force (in Newtons) for the male and female components separately.
  • Report if the fabric has broken down and if so at what force, even if the press-stud has not been removed.

Incomplete Heat-Setting-

Definition and Causes

  • With synthetic knit and woven fabrics and with fabrics containing Spandex yarns, a complete Thermo-fixing process must take place.
  • This is done to ensure that after finishing a dimensionally stable fabric is produced and prevents the fabric to exhibit wrinkles and edge curling.
  • This is normally done by exposing the surface of the fabric to temperatures of 360-380 degrees Fahrenheit for a certain period of time (dwell time).
  • This dwell time will be dependant on type of fabric, percentage of the Spandex yarn and the size of the heating chambers.
  • In certain cases in order to prevent heat damage a small quantity of wetting/penetrant type of chemicals need to be added in the Pad tank.

Preventive Suggestions

All technical aspects of the heat-setting process must be examined and appropriate steps need to be taken.

Corrective Measures:A refinishing at a higher than the original temperature will be required.

Excessive Over-Feed and Under-Feed-

Definition and Causes

  • During the drying process the control and stabilizing fabric’s weight (Yield) is an important function.
  • This is, normally, done by devices known as Over-feed (or under-feed) rollers and wheels.
  • In knit fabrics to increase the weight, these devices are made to increase the density of the knitted courses across the width of the fabric in a uniform and precise way.
  • This is referred to as Over-feeding and its excessive use will cause severe crease lines on the selvedge of the fabric on both sides.
  • To decrease the weight, a reverse action takes place. Excessive use of this Under-feed action will cause the fabrics to develop severe creases, particularly, in the middle portion.
  • These problems do not appear in woven fabrics.

Preventive Suggestions:A correct and precise method of finishing, based on the type of fabric must be used.

Corrective Measures:With cotton fabrics, a refinishing at a correct measure of under-feed or over-feed will correct the problem.

Conclusion

With synthetic fabrics, a rewashing of the fabric at pressurized conditions and at high temperatures will be necessary for Tensile Testing Device

What is Yarn Evenness Tester? Fabric Defect Manual

What is Yarn Evenness Tester? Fabric Defect Manual

  • Determination of trash and dust particles in the Yarn Evenness Tester
  • Determination of the diameter, roundness, density and the surface structure of the yarn
  • Determination of the yarn hairiness
  • Measuring unit for heavy sliver, wool tops in the range 12-80 ktex
  • Determination of the unevenness and imperfections (thin and thick places plus neps)
  • Determination of foreign matter. Read about Yarn Evenness Tester

High Volume Instrument

  • Can test the length, strength, fineness, color and moisture, color characteristics and trash particle content in cotton ,able to determine fineness and maturity properties of fiber
  • Determine fiber length and tensile properties
  • Automatic Color Tray or increased sampling for higher throughput
  • Dual Sampler for increased sampling for higher throughput
  • Data acquistion system
  • ust include Standard Calibration Materials
  • Micronaire Measured by relating airflow resistance  Maturity, Calculated using algorithm
  • itl’I
  • Length, Upper Halt Mean Length, Uniformity Index, Short Fiber Index Measured optically in a tapered fiber beard which is automatically prepared, Strength and elongation, measured physically by clamping a fiber bundle between 2 pairs of clamps at known distance  Moisture content, using conductive moisture probe  (Color, Rd (Whiteness), +b (Yellowness), color grade, measured optically by different color
  • Trash, Particle count. % surface area covered by trash, measured optically by utilizing a digital camera  ;Calculation of spinnability of cotton

Fabric Defect Manual

Introduction

Controlling fabric’s quality in large scale Fabric production facilities has always been a challenging task. Throughout the production process, there are always new and re-occurring defects that can unexpectedly appear on the fabric causing production loss and delays.

It is important to realize, however, that most of the defects can be prevented and/or corrected.

The first and the most important step in taking preventive or remedial actions is to determine the nature and the cause of the problem.

The ability to make this determination quickly and to take the appropriate action is an integral part of any Fabric quality control set-up and can be a great tool for minimizing production loss time and maximizing productivity.

The following is a summarized review of the most common defects/problems associated with each area of fabric production process from yarns to printing.

For each, a brief description, preventive suggestions and corrective measures are offered.

Additional detailed description and related technical information are available if required.

General Descriptions, Guidelines, and Recommendations

Knitting Related Defects/Problems

Torque-

Definition and Causes:

This problem which predominantly occurs with single Jersey fabrics can not easily be seen in the fabric form. However, if the fabric is constructed with an inherent Torque, once sewn in to garments and after the first wash a distortion in the side seams position appears.

This is mainly attributed to yarn twist, and the knitting machine diameter size.

Higher twist levels, finer yarns (36/1, 40/1, 50/1, etc.), and large diameters normally produce more Torque.

Preventive Suggestions:

With lighter weight fabrics, in order to completely eliminate Torque, the use of alternate S and Z twist yarn cones on the knitting machine is recommended.

This, however, is a costly method. The more practical way would be to use yarns with minimum workable twist levels; to use smaller diameter machines and finally to knit the fabric with a cut line.

Corrective Measures:

With fabrics having higher measures of Torque an adjustment in the marker may be the only solution.

Barre Lines-

See yarn Barre in section 1- G

Needle Lines-

Definition and Causes:

The open vertical lines along the Wales lines in a double knit structure is normally caused by the mal-function of the needle’s latch, accumulation of oil-soaked lint and the incorrect alignment of the cam tracks.

Preventive Suggestions:

Regular maintenance and upkeep of the machine elements, and in particular, replacing the needles on a regular basis, are essential.

Corrective Measures:

For this problem, no corrective measures are available.

Sinker Lines-

Definition and Causes:

The open vertical lines along the Wales lines in a single knit structure is normally caused by the miss-timing of the Sinker elements, broken Sinker tips, accumulation of oil-soaked lint and the incorrect alignment of the cam tracks.

Preventive Suggestions:

Regular maintenance and upkeep of all machine elements is essential.

Corrective Measures:

For this problem no corrective measures are available.

Loop and Stitch Length Variations-

Definition and Causes:

Certain plain single knit structures, especially those with looser stitches and at lower tension levels, are more susceptible to stitch length variation. This can be seen on the fabric as a cluster of irregularly shaped loops where loops appear to have different lengths.

This is usually caused by the variation in the bending properties of the yarns.

It could also be due to the variation in the coefficient of friction between the yarns and the elements with which they come into contact with.

Preventive Suggestions:

The use of Yarn Evenness Tester and yarn with sufficient non-silicone lubricants is strongly recommended.

.

What is Fabric Crease Recovery Tester?

What is Fabric Crease Recovery Tester?

Crease Recovery Tester

Standard fabric crease recovery tester in two versions for applying different loads (10N and 19 63N weights) to meet the requirements of European and American standards  Must Include. Read about Yarn Evenness Tester

Fabric Crease Recovery Tester Operation

  • European Standards (EN, ISO and M&S)
  • Loading Device (ION and 19.63N weights)
  • Specimen Tweezers (Metal)
  • Specimen Tweezers (Plastic)
  • Specimen Template 40 x 15mm
  • Specimen Template 50 x 25mm
  • Pack (25 sheets 100 x 150mm) Paper Tissue
  • American Standards (AATCO
  • Loading Device (500g weight)
  • Specimen Tweezers (Metal)
  • Specimen Tweezers (Plastic)
  • Specimen Template 40 x 15mm
  • Specimen Template 50 x 25mm

DYES, PRINTS & CHEMICAL BI-PRODUCTS

Auto Garments has a responsibility to protect the environment, our customers and the people involved in the production of our goods in addition to ensuring an acceptable level of performance from the fabrics used by Crease Recovery Tester

Outlined below are Adams requirements with regard to the control of Chemicals and other substances which may pose a risk to safety or performance. All suppliers must comply with these requirements.

Compliance & Audit

Audit Findings/ suggestion Root Cause Recommendation Corrective action plan by factory management
Lack of quality training also QC &QA Quality responsible don’t give aware to the quality inspector Regarding the SOP Factory Quality Management should provide training about quality issue. Management take a plan regarding how to provide effective training to the quality .
Yarn conditioning were not conducted Lack of proper Knowledge & space . Need to make space Factory Management will established proper monitoring system & will do accordingly
Quality did not able to show the lab dip Lack of responsible guys Quality people Should more aware on this issue . Factory management will maintain accordingly
In chemical store they were not maintained issue ,balance record properly .  Lack of proper monitoring & awareness. Factory management maintain it properly. Factory Management will established a proper monitoring system & also give awareness to the concern person.
The factory management not conduct investigation after pest control Factory concern not aware regarding this issue The factory management will conduct investigation after pest controlling Collect data from sparrow & start system monthly or quarterly

Missed cut-Line or Knitted Selvage-

Definition and Causes:

In the process of circular knitting and in some constructions a cut-line, along the knitted Wales and throughout the entire length of the roll is created.

The purpose is to facilitate a straight slitting of the fabric during the transformation of the fabric from a tubular to open width form. 

The creation of this cut line is normally done by disengaging 2 or 3 needles at the knitting zone.

Some knitters, on the other hand, prefer to use a different knit stitch (usually a Pique) to make a distinctive cut-line of Crease Recovery Tester

During the Slitting process this distinctive cut-line must be followed precisely to minimize any damages or working losses.

In certain cases due to equipment failure (optical sensors) or lack of due attention the cut line is missed creating an unwanted line in different areas on the fabric.

Preventive Suggestions:

Knitters must make sure that the inserted cut-lines are distinctive and quite visible.

This becomes especially important in darker colors since in these colors, lines have a tendency to become less visible.

Operator training and equipment maintenance and upkeep are equally important.

Corrective Measures:

For this defect, once it is created, there are no corrective measures available.

Incorrect Selvage Gumming and Trimming-

Definition and Causes:

In order to easily and flatly spread layers of a single jersey fabric on the cutting table, it is necessary to apply a thin layer of Gum and then trim the naturally curled selvedges.

This is done in the drying stage and the following are some of the common defects that are associated with this process:

The inconsistent thickness or a variation in the viscosity of the gumming chemical causing stickiness in the selvedge areas.

Uncut portions due to defective trimming devices leaving strands of loose fabrics.

Any of these problems would make spreading of the fabric on the cutting table difficult.

Preventive Suggestions:

The gumming chemicals which are normally PVA based need to be of Low-Medium viscosity profile. Correct dilution and continuous agitation in the preparation stage, to avoid coagulation, are important and need to be closely monitored.

Corrective Measures:

In severe cases, to correct the unevenness of the gummed areas, a scour process to remove the gum and a re-gumming application will correct the defect.

It is to be noted that re-trimming will not be required since this will affect the cuttable width of the fabric by using Crease Recovery Tester

What is Fabric Hydrostatic Head Tester?

What is Fabric Hydrostatic Head Tester?

Hydrostatic Head Tester

Hydrostatic Head Tester -Internal water reservoir ‘Maximum pressure 3 bar

10 cm’, 19.63 cm’, 26 cm’ , 28 cm’, 100 cm’ test head and Pore Size Attachment included. Read about Yarn Evenness Tester

Fulfills AATCC 127 BS 3321 ERT 120-1 ISO 811 AFNOR G07-057 BS EN 20811 ERT 160-0 ISO 9073-16 1151092 B-b ASTM D751 EN 343 GB/T 47441ST 080.4 (01)157 080.6 (01) WSP 080.6.R4 (12)  Securely holds samples of up to 30 mm thick

Fabric Quality

It is Auto Childrenswear Group policy to provide our customers with quality product that is value for money and which consistently meets their expectations and requirements. Our products must be fit for purpose and meet the appropriate durability standards.

The safety of our products is of paramount importance and therefore it is the supplier’s responsibility to ensure that our products comply to both legislative requirements and the group quality assurance requirements.

Should any agent or supplier be found not adhering to these requirements, all current and future business dealings will be reviewed with immediate effect.

An Audit Report

Audit Findings/ suggestion Root Cause Recommendation Corrective action plan by factory management
Wastage found kept without separation. Lack of awareness & shortage of manpower  Need to Wastage segregation The factory management will kept all waste in a segregated manner.
Supplier performance based on capacity , delivery performance , Hydrostatic Head Tester performance were not conducted   They did know the system of supplier performance . Factory management are requested to do Supplier performance on Six month basis . Factory Management will established proper system & will do accordingly
Quality did not able to show the lab dip Lack of responsible guys Quality people Should more aware on this issue . Factory management will maintain accordingly
Worker are not aware of using the PPE  Lack of proper monitoring & awareness. Factory management maintain it properly. Factory Management will established a proper monitoring system & also give awareness to the concern person.
General store found without restriction and photo identity of authorized personnel. Factory concern not aware regarding this issue The factory management will conduct investigation after providing the security The factory management will ensure proper system to confirm the security of store.

Finishing Related Defects and Problems

Softener Spots-

Definition and Causes:

This is caused by one or combination of the following:

Undesolved softener particles or lumps deposited on the fabric during the padding Process of the Tenter Frame

Mixing chemically incompatible softeners, i.e., Cat-ionic and An-ionic softeners with Silicone softeners and the resulting coagulation of the molecules and their deposit on the fabric

The use of Silicone softeners having high solid contents without the use of Acetic Acid

Preventive Suggestions:

When using softeners, all technical aspects need to be considered.

Corrective Measures:

With Silicone spots, there are no fully effective processes available. This is due to the fiber reactive nature of these types of softeners and the bond formation process that takes place.

Conclusion

With other types of softeners, a strong alkali rinse will be effective in removing the spots. Hydrostatic Head Tester is sold by us