Slider tensile strength test
The Body to Puller Strength is measured by this test. The complete slider is mounted on a special jig and load is applied to the Puller while keeping the Body fixed at 90 degrees. The resistance of the slider is measured till failure and is recorded. Tensile Tester velocity used in the above tests varies between 100~300 mm / min and the standard Clamp width used is 25mm.
Wednesday, November 17, 2010
TENSILE TESTING OF CROSSWISE ZIPPER STRENGTH
To determine the Zipper Strength the Zipper Chain in closed position is clamped
in-between specially designed Jaws of 25 mm width and pulled at a fixed speed
at 90 degree angle to the chain interlocked direction.
The resistance is measured in till failur
in-between specially designed Jaws of 25 mm width and pulled at a fixed speed
at 90 degree angle to the chain interlocked direction.
The resistance is measured in till failur
ZIPPER AND SLIDER TESTING
There are various methods to evaluate Zipper & Slider quality. The procedures in various quality
standards worldwide are more or less similar and are documented well under ASTM, ISO, BIS, JIS,
DIN, ISI and other well known International Standards.
Zipper & Slider strengths are checked as a routine inspection, For this the method laid out in
JIS-S3015 is used. The same standard is used by the YKK also, the world's leading Zipper manufacturer.
The basic strength can be determined based on the following inspection methods, from which all round
strength appropriate for respective uses can be judged.
standards worldwide are more or less similar and are documented well under ASTM, ISO, BIS, JIS,
DIN, ISI and other well known International Standards.
Zipper & Slider strengths are checked as a routine inspection, For this the method laid out in
JIS-S3015 is used. The same standard is used by the YKK also, the world's leading Zipper manufacturer.
The basic strength can be determined based on the following inspection methods, from which all round
strength appropriate for respective uses can be judged.
Sunday, November 7, 2010
Judge 4 point inspection fabrics
Acceptability of Roll/Shipment – Fabric shipments exceeding the following point totals are considered to be second quality and not acceptable.
• Warp knits – average of 20 points per 100 linear yards
• Synthetic/synthetic blends weft knits – average of 20 points per 100 linear yards
• Synthetic wovens – average of 20 points per 100 linear yards
• Twills, cottons, linens – average of 25 points per 100 linear yards
No individual roll should be considered first quality if the point total exceeds 30 points per 100 linear yards.
• Warp knits – average of 20 points per 100 linear yards
• Synthetic/synthetic blends weft knits – average of 20 points per 100 linear yards
• Synthetic wovens – average of 20 points per 100 linear yards
• Twills, cottons, linens – average of 25 points per 100 linear yards
No individual roll should be considered first quality if the point total exceeds 30 points per 100 linear yards.
Method 4 point fabric inspection
Inspection Method – the face side of the fabric should always be inspected. Fabric mill and garment maker should check for side-center-side shading, shading from roll to roll and shading from beginning to end of roll. A proper light box (in Color Manual should be near the vincinity of the inspection frame to ensure proper color evaluation during inspection. Defects not visible on the face of the fabric are not counted unless there has been a decision/agreement to do so between fabric supplier and garment maker . Defects outside the cuttable width, on the selvage, should not be counted.
4point inspection fabrics
Roll Size – Minimum and maximum roll size and the acceptable number of joins will be agreed to by fabric supplier and garment maker before the beginning of each season. Fabric supplier and garment maker should also agree whether fabric edges are to be trimmed.
Inspection fabric 4 point
Inspection Sample Size – Fabric mills should perform 100% inspection of all fabrics during the put-up grading each roll for defects. Garment makers should inspect a minimum of 10% of each fabric shipment received. Tightened and loosened inspection should be employed by T1 as appropriate so any problem fabrics receive an inspection of greater than 10% and those better performing fabrics receive less inspection.
Fabric inspection
Inspection Lighting – Examination and grading is to be performed with overhead direct lighting to determine faults on the surface of the fabric. The overhead direct lighting should be mounted parallel to the viewing surface. The frame should be tilted so that the fabric passes at an angle of 45 – 60 degrees to the horizontal. Overhead CWF lighting is recommended and should provide an illumination level of a minimum of 100 foot candles (1075 lux) on the surface of the fabric.
Fabric inspection
Inspection Speed – The fabric should be inspected at a speed which is compatible with the inspector’s ability and the type of fabric being audited. The speed should not exceed 25 (twenty-five) yards per minute.
Wool textile
Wool is the textile fiber obtained from the hair of sheep and certain other animals, including cashmere from goats, mohair from goats, vicuña, alpaca, and camel from animals in the camel family, and angora from rabbits.
Wool has several qualities that distinguish it from hair or fur: it is crimped, it is elastic, and it grows in staples (clusters)
Wool has several qualities that distinguish it from hair or fur: it is crimped, it is elastic, and it grows in staples (clusters)
Cashmere wool fiber
Cashmere wool, usually simply known as cashmere, is a fiber obtained from Cashmere and other goats. The word cashmere derives from an old spelling of Kashmir.
Cashmere wool is fine in texture, and it is also strong, light, and soft. When it is made into garments, they are extremely warm to wear.
Cashmere wool is fine in texture, and it is also strong, light, and soft. When it is made into garments, they are extremely warm to wear.
Steel wool
Steel wool, also known as wire wool, is a bundle of strands of very fine soft steel filaments, used in finishing and repairing work to polish wood or metal objects, as well as for household cleaning.
Steel wool is made from low-carbon steel (low enough to be close to plain iron). It is not made by drawing "steel wool wire" through a tapered die, but rather by a process more like broaching where a heavy steel wire is pulled through a toothed die that removes a thin wire shaving.
Steel wool is made from low-carbon steel (low enough to be close to plain iron). It is not made by drawing "steel wool wire" through a tapered die, but rather by a process more like broaching where a heavy steel wire is pulled through a toothed die that removes a thin wire shaving.
Mineral wool fiber
Mineral wool, mineral fibres or man-made mineral fibres are fibres made from natural or synthetic minerals or metal oxides. The latter term is generally used to refer solely to synthetic materials including fibreglass, ceramic fibres and rock or stone wool. Industrial applications of mineral wool include thermal insulation, filtration, soundproofing, and germination of seedlings.
Saturday, October 30, 2010
Fabric inspection 4 point software
An inspection is one of the most common sorts of review practices found in software projects. The goal of the inspection is for all of the inspectors to reach consensus on a work product and approve it for use in the project. Commonly inspected work products include software requirements specifications and test plans. In an inspection, a work product is selected for review and a team is gathered for an inspection meeting to review the work product. A moderator is chosen to moderate the meeting. Each inspector prepares for the meeting by reading the work product and noting each defect. The goal of the inspection is to identify defects. In an inspection, a defect is any part of the work product that will keep an inspector from approving it. For example, if the team is inspecting a software requirements specification, each defect will be text in the document which an inspector disagrees with
Wednesday, October 20, 2010
Embroidered patches
Embroidered patches have the advantage of three-dimensional texture, but the limitations, especially with regard to small detail, have created the need for other methods. Dye sublimation can create photographic detail and woven patches look similar to embroidered but allow for small lettering detail.
shoulder sleeve insignia, (often abbreviated SSI) is an embroidered patch used by major formations of the United States Army. Each formation has a unique formation patch, and the US Army is unique among the US armed services in that all soldiers are required to wear the patch of their headquarters as part of their military uniforms.
Shoulder sleeve insignia receive their name from the fact that they are most commonly worn on the upper left shoulders of all US Army uniforms, though they can be placed on other locations, notably a combat helmet. Shoulder sleeve insignia worn on the upper right shoulders on Army uniforms denote former wartime service. These "combat patches" will not be worn on the new Army service uniform. Instead a 2 inch metal replica will be worn on the right breast pocket and is officially known as the Combat Service Identification Badge.
shoulder sleeve insignia, (often abbreviated SSI) is an embroidered patch used by major formations of the United States Army. Each formation has a unique formation patch, and the US Army is unique among the US armed services in that all soldiers are required to wear the patch of their headquarters as part of their military uniforms.
Shoulder sleeve insignia receive their name from the fact that they are most commonly worn on the upper left shoulders of all US Army uniforms, though they can be placed on other locations, notably a combat helmet. Shoulder sleeve insignia worn on the upper right shoulders on Army uniforms denote former wartime service. These "combat patches" will not be worn on the new Army service uniform. Instead a 2 inch metal replica will be worn on the right breast pocket and is officially known as the Combat Service Identification Badge.
Iron on Patch
An embroidered patch is an embroidered design on firm backing that is applied to clothing by organizations to distinguish membership or rank, by youth groups to mark accomplishments, and by individuals for art or expression
Iron-on, heat seal, and sew-on are the three most common types of patches. Iron-on can be created by applying heat from a household iron, but heat seal requires a professional machine. Both heat types melt the thermoplastic glue and adhere it after drying, but heat seal requires the higher temperature and pressure of a professional heat press machine. Sew-on patches can be applied with fabric glues or sewn on. Other backings include rubber, magnet, velcro, and sticky. Sticky backing using something comparable to 'double sided sticky tape' and is often chosen when the badge application is temporary (such as at business conferences).
Iron-on, heat seal, and sew-on are the three most common types of patches. Iron-on can be created by applying heat from a household iron, but heat seal requires a professional machine. Both heat types melt the thermoplastic glue and adhere it after drying, but heat seal requires the higher temperature and pressure of a professional heat press machine. Sew-on patches can be applied with fabric glues or sewn on. Other backings include rubber, magnet, velcro, and sticky. Sticky backing using something comparable to 'double sided sticky tape' and is often chosen when the badge application is temporary (such as at business conferences).
Tagless care symbol
Tagless Thermal Transfer
Tagless transfer labels are applied using a heat press, however you can also use a household iron set on high or cotton setting. Simply pass over the logo (logo is on paper which you iron down on fabric of choice). Pass over for a few seconds till the transfer liquifies, allow to cool, peel back paper. Ground color is clear.
Go tagless heat transfer clothing tags use a household iron setting on “cotton” or high to be adhered to garment fabric. Great for t-shirts, bedding sheets, commercial uniforms, or a modern twist to fashion identification.
Tagless transfer labels are applied using a heat press, however you can also use a household iron set on high or cotton setting. Simply pass over the logo (logo is on paper which you iron down on fabric of choice). Pass over for a few seconds till the transfer liquifies, allow to cool, peel back paper. Ground color is clear.
Go tagless heat transfer clothing tags use a household iron setting on “cotton” or high to be adhered to garment fabric. Great for t-shirts, bedding sheets, commercial uniforms, or a modern twist to fashion identification.
Sunday, October 3, 2010
Iron on tags
iron on tags
In certain clothing articles, a label or other affixed instructions that report how a product should be refurbished. This type of label is required by the FTC, Federal Trade Commission, for certain clothing items in the United States of America. A label including a tax identification number and material content list may also be required for certain textile items. The common textile labels used on garments can be classified into four main groups - Woven labels, Leather labels, PVC/Plastic Labels, and Embroidered Labels. It is one of the primary tools used to establish brand identity.
In certain clothing articles, a label or other affixed instructions that report how a product should be refurbished. This type of label is required by the FTC, Federal Trade Commission, for certain clothing items in the United States of America. A label including a tax identification number and material content list may also be required for certain textile items. The common textile labels used on garments can be classified into four main groups - Woven labels, Leather labels, PVC/Plastic Labels, and Embroidered Labels. It is one of the primary tools used to establish brand identity.
Kids name labels
kids name labels
A label is a piece of paper, polymer, cloth, metal, or other material affixed to a container or article, on which is printed a legend, information concerning the product, addresses, etc. A label may also be printed directly on the container or article. Labels have many uses: product identification, name tags, advertising, warnings, and other communication. Special types of labels called digital labels (printed through a digital printing) can also have special constructions such as RFID tags, security printing, and sandwich process labels.
A label is a piece of paper, polymer, cloth, metal, or other material affixed to a container or article, on which is printed a legend, information concerning the product, addresses, etc. A label may also be printed directly on the container or article. Labels have many uses: product identification, name tags, advertising, warnings, and other communication. Special types of labels called digital labels (printed through a digital printing) can also have special constructions such as RFID tags, security printing, and sandwich process labels.
Friday, September 24, 2010
Finishing- processing of textiles
Finishing- processing of textiles
The grey cloth,woven cotton fabric in its loom-state, not only contains impurities, including warp size, but requires further treatment in order to develop its full textile potential. Furthermore, it may receive considerable added value by applying one or more finishing processes. Desizing Depending on the size that has been used, the cloth may be steeped in a dilute acid and then rinsed, or enzymes may be used to break down the size.
The grey cloth,woven cotton fabric in its loom-state, not only contains impurities, including warp size, but requires further treatment in order to develop its full textile potential. Furthermore, it may receive considerable added value by applying one or more finishing processes. Desizing Depending on the size that has been used, the cloth may be steeped in a dilute acid and then rinsed, or enzymes may be used to break down the size.
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