Jeans label and preparation method and sheet impregnation detecting method thereof

A technology for jeans and latex, applied in textiles and papermaking, inorganic compound addition, reinforcement addition, etc., can solve the problems of unsafe, non-degradable, and polluted leather production

Inactive Publication Date: 2019-05-10
GUANGDONG WALKKIND SPECIAL FIBERBOARD TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing traditional jeans label products such as petroleum-based PU products and leather, because they are 100% petroleum-derived products, although they have good physical properties and performance, they are expensive, compared to plant fiber-based products. The price of raw materials is 50% and 300% higher respectively, and petroleum products are non-renewable and non-degradable, and leather production is polluted (mainly heavy metal pollution)
In addition, metal products not only have unsafe factors such as electroplating pollution, cutting, and punching during the production process, but also have unsafe factors during the wearing process.
[0003] In the prior art, although there is an attempt to use implanted fibers to manufacture latex fiberboard jeans labels, the physical indicators of the produced jeans labels cannot meet the overall requirements of the jeans labels, such as folding resistance, interlayer peeling degree, and wet friction resistance. Poor; therefore the latex fiberboard jeans label known from plant fibers in the prior art, although compared with traditional petroleum products to refine the jeans label to produce environmental protection, is not durable and may even affect the overall quality of the product

Method used

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  • Jeans label and preparation method and sheet impregnation detecting method thereof
  • Jeans label and preparation method and sheet impregnation detecting method thereof

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preparation example Construction

[0028] A preparation method for jeans label, comprising the steps of:

[0029] a.Put the plant fiber and appropriate amount of water into the hydropulper for pulping, after desanding and impurity grinding; until the beating degree of the plant fiber is ground to 10-20°SR, add iron oxide dyes and mix thoroughly Finally, obtain the slurry; b. mix the latex compounding agent, other auxiliary agents and water in the compounding tank, and send the mixed latex agent to the dipping tank; c. mix the slurry obtained in step a After molding and dehydration, it is soaked with the mixed latex in the dipping tank; the excess mixed latex is removed by a press, and dried at high temperature by a drying equipment; d. Finally, a jeans label is made by a surface finishing equipment.

[0030] The embodiment that the jeans mark of concrete different percentage components is flattened is as follows:

Embodiment 1

[0032] A jeans label, which is composed of the following components by weight percentage: plant fiber: 65%; latex compounding agent: 25%; iron oxide dyes are iron oxide red and iron oxide yellow: 0.1%; wet strength agent: 0.6% %; cross-linking agent: 2%; 50% sodium diisooctyl succinate sulfosulphate solution: 0.6%; and supplemented with water to 100%;

[0033] Wherein: the plant fiber is made up of the following weight percentage components: 55% wood pulp, 15% cotton pulp and 30% fluff pulp; the latex compound is made up of the following weight percentage components: 5% glycol, 5% Penetrant and 90% neoprene latex with glass transition temperature less than -10°C.

Embodiment 2

[0035] A jeans label, which is composed of the following components by weight percentage: plant fiber: 65%; latex compounding agent: 20%; iron oxide dyes are iron oxide red and iron oxide yellow: 0.1%; wet strength agent: 0.5% ; Cross-linking agent: 1%; 50% sodium diisooctyl succinate sulfosulphate solution: 0.5%; and supplemented with water to 100%;

[0036] Wherein: the plant fiber is made up of the following weight percentage components: 65% wood pulp, 10% cotton pulp and 25% fluff pulp; the latex compound is made up of the following weight percentage components: 10% glycol, 5% Penetrant and 85% neoprene latex with glass transition temperature less than -10°C.

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Abstract

The invention provides a jeans label and a preparation method and sheet impregnation detecting method thereof. The jeans label is prepared from, by weight, 65-70% of plant fibers, 20%-25% of a latex complexing agent, 0.1%-0.2% of an iron oxide dye, 2%-5.1% of other auxiliary agents and the balance water, wherein the total weight percent is 100%. The plant fibers are prepared from, by weight, 55%-75% of wood pulp, 5%-15% of cotton pulp and 20%-30% of fluff pulp. The latex complexing agent is prepared from, by weight, 5%-15% of ethylene glycol, 5% of a penetrating agent and 80%-90% of latex. Physical indexes of the jeans label prepared according to the preparation method are increased integrally, and high applicability to jeans label production and application is realized. By the sheet impregnation detecting method, jeans label detection accuracy can be remarkably improved.

Description

technical field [0001] The invention relates to the field of latex fiberboard production, in particular to a jeans label, a preparation method thereof, and a method for detecting sheet foam. Background technique [0002] my country's existing jeans standard materials mainly come from petroleum products such as thermosetting and thermoplastic materials, as well as traditional animal skins and metal materials. Existing traditional jeans label products such as petroleum-based PU products and leather, because they are 100% petroleum-derived products, although they have good physical properties and performance, they are expensive, compared to plant fiber-based products. The price of raw materials is 50% and 300% higher respectively, and petroleum products are non-renewable and non-degradable, and leather products are polluted (mainly heavy metal pollution). In addition, metal products not only have unsafe factors such as electroplating pollution, cutting, and punching during the...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21H15/10D21H11/00D21H11/12D21H17/67D21H17/34D21H21/20D21H21/14D21H23/32D21H25/06D21J3/12
Inventor 曾伟新
Owner GUANGDONG WALKKIND SPECIAL FIBERBOARD TECH
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