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Formula for transfer paper coating for digital thermal transfer of tweed and free of inverted hair

A technology of thermal transfer and transfer paper, which is applied in the field of digital thermal transfer, and can solve the problems of flattening and falling of plush.

Pending Publication Date: 2019-11-08
福建赛孔雀新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above problems, the present invention provides a non-lint-free transfer paper coating formula for plush cloth digital thermal transfer, which solves the problem of flattening the plush in traditional thermal transfer printing under high temperature and high pressure

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A kind of plush cloth digital thermal transfer lint-free transfer paper coating formula, including the following raw materials in weight percentage: 85% water, 3% high-density polyethylene HDPE, 1.2% wood cellulose, sodium carboxymethyl starch CMS1 .5%, sodium carboxymethylcellulose CMC9.8%.

[0021] With the coating of this formula, the transfer paper transfer efficiency is very good, the viscosity is moderate, but there is still a small amount of HDPE sticking to the plush, which affects the quality of the plush.

Embodiment 2

[0023] A plush cloth digital thermal transfer lint-free transfer paper coating formula, including the following raw materials in weight percentage: 85% water, 3% polyamide PA, 1.2% lignocellulose, sodium carboxymethyl starch CMS1.5 %, sodium carboxymethylcellulose CMC9.8%.

[0024] With the coating of this formula, the transfer paper has moderate transfer efficiency and good viscosity, but the transfer efficiency is not as good as that of HDPE.

Embodiment 3

[0026] A plush cloth digital thermal transfer lint-free transfer paper coating formula, including the following raw materials in weight percentage: 85% water, 1.5% high-density polyethylene HDPE, 1% polyamide PA, 1.2% wood cellulose , sodium carboxymethyl starch CMS1.5%, sodium carboxymethylcellulose CMC9.8%. The dosage ratio of HDPE and PA is 5:5 for compounding.

[0027] With the coating of this formula, the transfer paper has excellent transfer efficiency, good viscosity and good application effect.

[0028] Hot melt adhesive is added to the transfer printing paper coating formula of the present invention, when the transfer printing paper and plush cloth are transferred and printed under high temperature and high pressure, the plush is overwhelmed, but at the same time the hot melt adhesive has also melted at high temperature to produce stickiness Bonded with plush, after the transfer is completed, when the transfer paper and plush cloth are separated, the overwhelmed plus...

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PUM

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Abstract

The invention discloses a formula for a transfer paper coating for digital thermal transfer of tweed and free of inverted hair. The formula includes, by weight, the following raw materials: 70-90% ofwater, 0.5-20% of hot melt adhesive, 1-5% of lignocellulose, 1-5% of sodium carboxymethyl starch CMS, and 5-10% of sodium carboxymethyl cellulose CMC. The hot melt adhesive is added to the formula forthe transfer paper coating of the invention, when transfer paper and the tweed are transferred and printed under high temperature and high pressure, wool is overwhelmed, but at the same time, the hotmelt adhesive is already melted at high temperature to produce viscosity and is bonded with the wool, after the transfer is completed, when the transfer paper and the tweed are separated, the overwhelmed wool is re-drawn by the transfer paper under the action of the viscosity of the hot melt adhesive, and the problem that traditional thermal transfer enables the wool to be overwhelmed and flattened under high temperature and high pressure to cause the inverted hair is effectively solved.

Description

technical field [0001] The invention relates to the technical field of digital thermal transfer printing, in particular to a coating formula for non-lint-free transfer printing paper for digital thermal transfer of plush cloth. Background technique [0002] In recent years, with the demand for environmental protection and individualization, the development of digital heat transfer printing has been driven. Digital heat transfer printing has a good printing effect on general chemical fiber polyester cloth, but the printing effect on plush and carpet cloth is not very ideal. , so printing factories are reluctant to use this kind of process printing. However, with the requirements of environmental protection, digital heat transfer printing has almost zero emission characteristics, more and more printing factories choose to use digital heat transfer printing to process carpets and plush cloth printing, but traditional heat transfer printing will burn wool under high temperature ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21H17/25D21H17/26D21H17/28D21H17/36D21H17/55D21H19/12B41M5/44
CPCB41M5/44D21H17/25D21H17/26D21H17/28D21H17/36D21H17/55D21H19/12
Inventor 李勤明
Owner 福建赛孔雀新材料科技有限公司