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Blue-ray curing formula and textile digital functional finishing method utilizing same

A technology of textiles and blue light, which is applied in the direction of textiles and papermaking, application, dyeing, etc., and can solve problems such as complex processes

Active Publication Date: 2013-11-20
浙江中蝶坊新材料科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this method is that the process is complicated, and only one-sided finishing is realized, which still cannot meet the needs of local or even finer parts of the fabric.

Method used

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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  • Blue-ray curing formula and textile digital functional finishing method utilizing same
  • Blue-ray curing formula and textile digital functional finishing method utilizing same
  • Blue-ray curing formula and textile digital functional finishing method utilizing same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0064] For a circular polyester-cotton fabric (cotton / polyester: 60 / 40, warp and weft yarn density 45tex×45tex) with a diameter of 10cm and a weight of 3g, the blue light curing formula of the present invention is used for digital functional finishing, and benzotriazole is used as Anti-ultraviolet finishing agent, the dosage of benzotriazole to fabric is 1% (owf), namely 0.03g.

[0065] ⑴ Accurately weigh 0.01g CQ and 0.01g EDB, add 0.8g TPGDA, ultrasonically disperse until the solids are fully dissolved, add 1.2g PEA, continue ultrasonically disperse, and wait until the reaction solution is fully mixed to obtain a transparent and clear oily liquid that is the blue light curing reaction liquid.

[0066] (2) Dilute 2g of the blue-light curing reaction solution with 10g of acetone to obtain the diluted solution, pipette 3mL of the diluted solution, and then add 0.03g of benzotriazole anti-ultraviolet finishing agent to obtain the blue-light curing and finishing solution, the ben...

Embodiment 2

[0069] Concrete scheme is with embodiment 1, and difference is:

[0070] ⑴ Accurately weigh 0.01g CQ and 0.01g EDB, add 0.8g IBOMA, ultrasonically disperse until the solids are fully dissolved, add 1.2g PEA, continue ultrasonically disperse, and wait until the reaction solution is fully mixed to obtain a transparent and clear oily liquid that is the blue light curing reaction liquid.

Embodiment 3

[0072] Concrete scheme is with embodiment 1, and difference is:

[0073] ⑴ Accurately weigh 0.01g CQ and 0.01g EDB, add 0.4g TPGDA, ultrasonically disperse until the solid is fully dissolved, add 1.6g aliphatic PUA, continue ultrasonically disperse, and wait until the reaction solution is fully mixed to obtain a transparent and clear oily liquid that is blue light curing The reaction solution.

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Abstract

The invention relates to a textile photocuring technology and in particular relates to a blue-ray curing formula and a textile digital functional finishing method utilizing the same. The blue-ray curing formula comprises the following components in parts by weight: 0.25-0.5 parts of photoinitiator camphorquinone, 0.25-0.5 parts of auxiliary initiator 4-(dimethylamino) ethyl benzoate, 60-80 parts of oligomer which is acrylate oligomer and 20-40 parts of monomers, wherein the oligomer and the monomers are 100 parts in total. The textile digital functional finishing method which is carried out by utilizing the blue-ray curing formula comprises the following steps of: preparing a reaction liquid after mixing the blue-ray curing formula; diluting the reaction liquid with acetone; then adding a benzotriazole uvioresistant finishing agent to obtain a finishing liquid; adding the finishing liquid into a needle cylinder of a dispensing control system; drawing patterns on the surface of a to-be-finished textile. According to the blue-ray curing formula and the textile digital functional finishing method utilizing the same disclosed by the invention, the conventional thermo-curing way is replaced by the blue-ray curing way, so that sustainable development requirements are satisfied. Moreover, the reaction speed is quick and ranges from a few seconds to hundreds of seconds, the production efficiency is high and ozone exhaustion is avoided.

Description

technical field [0001] The invention relates to a textile light curing technology, in particular to a blue light curing formula and a textile digital functional finishing method using the same. Background technique [0002] Photocuring technology is a green and environmentally friendly technology developed in the 1960s. Under the action of light or high-energy rays, liquid reactants (including oligomers and monomers) can be rapidly polymerized to form solid products, with fast reaction speed. , less pollution, energy saving and other advantages. However, the most commonly used UV curing technology has radiation hazards and produces ozone, while visible light is low in cost, easy to operate, and has stronger penetration than ultraviolet light. It has been successfully applied in the field of dental restoration, and it will become one of the development trends of photocuring technology. . [0003] Textile functional finishing can endow textiles with specific functions, which...

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): C09D11/10C09D4/02D06P1/52D06P5/30D06M10/10D06M10/08
Inventor 邵建中许陈莹黄益范钦国
Owner 浙江中蝶坊新材料科技股份有限公司
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