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Method for producing textile coated with coating adhesive

A technology for coating glue and textiles, applied in textiles and papermaking, fiber processing, physical processing, etc., can solve the problems of high energy consumption, expensive platinum catalyst, added price, etc., and achieve low energy consumption, low raw material cost, and production efficiency. high effect

Inactive Publication Date: 2013-03-13
JIHUA 3509 TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is precisely because of the good chemical stability of silicone materials and the ability to withstand high temperatures that conventional thermal curing of silicone-coated fabrics requires large energy consumption and the addition of expensive platinum catalysts

Method used

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  • Method for producing textile coated with coating adhesive
  • Method for producing textile coated with coating adhesive

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] 1) To prepare the coating glue, take 70% double-capped vinyl silicone oil (molecular weight 30,000, vinyl content 6%), 10% hydrogen-containing silicone oil, 10% oily polyurethane resin, 1% silane coupling agent, and pentaerythritol triacrylate 5%, nano-scale white carbon black 4%, high-efficiency shearing and mixing at room temperature to obtain a coating glue with a viscosity in the range of 30000 cp;

[0039] 2) The base fabric is hot-pressed by the hot-pressing roller of the calender;

[0040]3) Apply the coating glue prepared in step 1) on the calendered base fabric, the speed of the front and rear driving rollers of the coating machine is 5 m / min, adjust the angle of the coating knife to 110o, and the coating amount of the coating glue is 30 g / m 2 ;

[0041] 4) Put the base fabric coated with coating glue in step 3) through the front and rear transmission rollers of the coating machine and place it on the transmission beam frame of the 200 KeV low-energy electro...

Embodiment 2

[0044] 1) To prepare the coating glue, take 55% double-capped vinyl silicone oil (molecular weight 30000, vinyl content 6%), 15% hydrogen-containing silicone oil, 15% oily polyurethane resin, 2% silane coupling agent, and pentaerythritol triacrylate 10%, 5% of nano-scale white carbon black, high-efficiency shear mixing at room temperature, to obtain a coating glue with a viscosity in the range of 40000 cp;

[0045] 2) The base fabric is hot-pressed by the hot-pressing roller of the calender;

[0046] 3) Apply the coating glue prepared in step 1) on the calendered base fabric, the speed of the front and rear drive rollers of the coating machine is 10 m / min, adjust the angle of the coating knife to 110o, and the coating amount of the coating glue is 10 g / m 2 ;

[0047] 4) Put the base fabric coated with coating glue in step 3) through the front and rear transmission rollers of the coating machine and place it on the transmission beam frame of the 200 KeV low-energy electron a...

Embodiment 3

[0050] 1) To prepare the coating glue, take 55% of double-capped vinyl silicone oil (molecular weight: 10,000, vinyl content: 8%), 14% hydrogen-containing silicone oil, 14% oily polyurethane resin, 2% silane coupling agent, and pentaerythritol triacrylate 10%, 5% of nano-scale white carbon black, high-efficiency shear mixing at room temperature, to prepare a coating glue with a viscosity in the range of 35000 cp;

[0051] 2) The base fabric is hot-pressed by the hot-pressing roller of the calender;

[0052] 3) Apply the coating glue prepared in step 1) on the calendered base fabric, the speed of the front and rear drive rollers of the coating machine is 5 m / min, adjust the angle of the coating knife to 120o, and the coating amount of the coating glue is 20 g / m 2 ;

[0053] 4) Put the base fabric coated with coating glue in step 3) through the front and rear transmission rollers of the coating machine and place it on the transmission beam frame of the 200 KeV low-energy elec...

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Abstract

The invention relates to a method for producing textile coated with coating adhesive, comprising the following steps of: sheering double-stop end vinyl silicone oil, hydrogen-containing silicone oil, oily polyurethane resin, silane coupling agent, pentaerythritol triacrylate and nano-stage white carbon black by a high-shear homomixer at high efficiency under room temperature to prepare coating adhesive; and hot pressing a base cloth by a hot-press roller of a planishing mill, coating the coating adhesive onto the base cloth, putting the base cloth provided with the coating adhesive on a bundle transferring frame of a 200 KeV low-energy electron accelcrator through a driving roller to be cured in a radiation way to obtain the textile coated with the coating adhesive. The water permeability resistance of the textile is 17084-36483 Pa, the mean air permeability of the textile is 10.97-25.1L / M<2>.s, the moisture permeability rate of the textile is 5799-7832 g / m<2>.24h, the coating layer starts to be broken after being ground at 116-140 circles, the radial breaking strength of the textile reaches 802.7N, and the latitudinal breaking strength of the textile reaches 456.7N. The textile produced by the method can increase the humidity management, is free from wrinkle, easy to iron and press, good in tensile property and recovery property, elastic, flexible, smooth, comfortable in hand feel, nontoxic, sunshine-resistant, wind-resistant, water-resistant, and suitable for the clothes, the outdoors, the fashion fabric and the like.

Description

technical field [0001] The invention relates to a method of producing textiles coated with a coating glue. Background technique [0002] Fabric coating refers to a surface finishing technology that evenly coats one or more layers of polymers on the surface of the fabric to give the fabric a certain function. Coated fabrics are one of the four major fabrics in the textile market. Coated textile products in the world have accounted for more than 25% of the total amount of textiles. [0003] At present, the curing methods of fabric coating mainly include thermal curing, photocuring and radiation curing methods. Photocuring includes ultraviolet and visible light, and high-energy rays are mainly electron beams. In recent years, a small amount of electron beam curing fabric coating technology has appeared in foreign countries, but because its technology is kept in a state of strict secrecy and its products are relatively single, it has not been widely used. The composition of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M10/10D06M10/08D06M10/06D06M15/643D06M15/564D06M13/224D06M11/79D06M13/50
Inventor 张翔吴海燕程航武鑫
Owner JIHUA 3509 TEXTILE
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