Printing and embossing synchronous forming method and device for polyester compound fabric

A composite fabric and forming device technology, which is applied in the textile industry, can solve the problems of unclear printing patterns and poor texture of embossed products, and achieve the effect of clear patterns, strong texture and guaranteed product quality

Inactive Publication Date: 2017-11-07
ZHEJIANG PIYI TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the embossing temperature and pressure are low, the texture of the embossed product will be poor, and when the temperature and pressure are increased, the disperse dyes on the fabric will sublimate again and "run away", resulting in problems such as unclear printing patterns

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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  • Printing and embossing synchronous forming method and device for polyester compound fabric
  • Printing and embossing synchronous forming method and device for polyester compound fabric
  • Printing and embossing synchronous forming method and device for polyester compound fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Such as figure 1 As shown, a. Printed pattern: Choose a carrier. In this embodiment, a high-temperature resistant PET film is used as the carrier, and the length is taken as 100m, and it is printed on a gravure printing machine. The required printing patterns are printed on the film; the heat-resistant temperature of the high-temperature resistant PET film is above 220°C, and the heat-resistant time is above 30s. The high-temperature resistant PET film has a smooth surface and has no affinity for disperse dyes during the heat transfer process.

[0036] b. Ink used: heat transfer printing ink is used for the high temperature resistant PET film with pattern in step a. The ink used in this implementation is alcohol-soluble disperse dye ink and is dried at the same time. In this implementation, the drying temperature is 80°C. ;

[0037] c. Preparation of polyester composite fabric: 165g / m for the surface layer 2 Warp knitted polyester microfiber fabric, the bottom layer is 210g / ...

Embodiment 2

[0044] The structure and principle of this embodiment are basically the same as those of the first embodiment. The difference lies in: in the first embodiment, b. Use ink: use the ink for thermal transfer printing on the high temperature resistant PET film with pattern in step a, The ink used is alcohol-soluble disperse dye ink, dried at the same time, and the drying temperature is 80℃; c. Preparation of polyester composite fabric: 165g / m for the surface layer 2 Warp knitted polyester microfiber fabric, the bottom layer is 210g / m 2 Weft-knitted polyester double-sided fleece fabric, using PUR hot melt adhesive to prepare a polyester composite fabric, standby; e, printing embossing: at a pressure of 8MPa, a temperature of 180 ℃, through the action of the upper pressure roller and embossing roller , To realize the primary ink thermal transfer between the high temperature resistant PET film and the polyester composite fabric. Through the action of the lower pressure roller and the em...

Embodiment 3

[0046] The structure and principle of this embodiment are basically the same as those of the first embodiment. The difference lies in: in the first embodiment, b. Use ink: use the ink for thermal transfer printing on the high temperature resistant PET film with pattern in step a, The ink used is alcohol-soluble disperse dye ink, dried at the same time, and the drying temperature is 80℃; c. Preparation of polyester composite fabric: 165g / m for the surface layer 2 Warp knitted polyester microfiber fabric, the bottom layer is 210g / m 2 Weft-knitted polyester double-sided fleece fabric, using PUR hot melt adhesive to prepare a polyester composite fabric, standby; e, printing embossing: at a pressure of 8MPa, a temperature of 180 ℃, through the action of the upper pressure roller and embossing roller , To realize the primary ink thermal transfer between the high temperature resistant PET film and the polyester composite fabric. Through the action of the lower pressure roller and the em...

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Abstract

The invention provides a printing and embossing synchronous forming method and device for polyester compound fabric and belongs to the technical field of the textile industry. The printing and embossing synchronous forming method for the polyester compound fabric comprises the steps as follows: a, printing of patterns; b, use of printing ink; c, preparation of the polyester compound fabric; d, unwinding of a carrier and the polyester compound fabric; e, printing and embossing; f, winding of the carrier and the polyester compound fabric; g, cooling. The product produced with the method has clear lines and has the topping style, meanwhile, one-step forming of heat transfer printing and embossing of the fabric is realized, the production process is simplified, and the cost is saved. The printing and embossing synchronous forming device for the polyester compound fabric comprises a rack, wherein the rack is provided with an inlet and an outlet, a film unwinding roller and a fabric unwinding roller are arranged at the inlet, the film unwinding roller and the fabric unwinding roller are arranged in an upper-lower manner, and a film winding roller and a fabric winding roller are arranged at the outlet. The forming device has the advantage that the product quality and the production efficiency are improved.

Description

Technical field [0001] The invention belongs to the technical field of the textile industry, and relates to a printing and embossing synchronous molding method and a molding device of a polyester composite fabric. Background technique [0002] Thermal transfer printing and embossing processing on polyester composite fabrics can not only retain the fine line patterns in thermal transfer printing, but also have the unique texture of the embossing process. Its unique product style is well received by consumers of all ages. Favorite. [0003] The traditional processing method is to transfer printing first, then embossing, and then produce step by step. First print the printing pattern on a specific paper, and then combine the transfer printing paper with the textile fabric to be printed (the transfer printing paper pattern surface is in contact with the textile fabric printing surface), and the pattern on the printing paper will be transferred through heat and pressure Transfer to te...

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): B32B37/12B32B38/00B32B38/06B41F19/06D06P5/28
CPCB41F19/062B32B37/12B32B38/06B32B38/145B41P2219/23D06P5/004
Inventor 沈濂蒋帆李栋金曦
Owner ZHEJIANG PIYI TEXTILE
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