Film coating technology for non-woven fabric

A technology of non-woven fabrics and coatings, which is applied in the direction of textiles and papermaking, can solve the problems of insufficient toughness and strength mixed with impurities, and achieve the effects of improving non-combustibility, improving strength and toughness, and improving safety

Inactive Publication Date: 2018-07-17
浙江德清金乾新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of the fact that non-woven fabrics are easily mixed with impurities and have insufficient toughness and strength in the traditional processing of non-woven fabrics, a non-woven fabric coating technology has been designed.

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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Embodiment Construction

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Apparently, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0022] The invention provides a technical solution: a non-woven fabric coating technology, including coating raw material selection, coating solution additive production, coating solution treatment, smelting and forming treatment, non-woven fabric cooling treatment, and non-woven fabric reinforcement treatment:

[0023] Step 1: Coating material selection;

[0024] Step 2: Preparation of coating solution additives;

[0025] Step 3: coating solution treatment;

[0026] Step 4: Smelting and...

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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Abstract

The invention discloses a film coating technology for non-woven fabric. The technology comprises the steps of selection of film coating raw materials, preparation of a film coating solution additive,treatment of a film coating solution, smelting forming treatment, cooling treatment of the non-woven fabric and reinforcement treatment of the non-woven fabric. According to the method, the film coating raw materials are selected, the film coating solution additive is prepared, the film coating solution is treated, smelting forming treatment is conducted, the non-woven fabric is cooled and reinforced, and a flame retardant, a curing agent and a catalyst are selected as auxiliary materials. By means of the technology, the strength, toughness and uninflammable function of a finished product canbe improved, and the safety of the non-woven fabric is improved.

Description

technical field [0001] The invention relates to the field of non-woven fabric coating technology, in particular to a non-woven fabric coating technology. Background technique [0002] Coated non-woven fabric is a new type of environmentally friendly packaging material that has gradually entered the packaging industry since 2011. At present, it is widely used in home textiles, alcohol and tobacco, cosmetics, environmentally friendly bags, brand clothing, jewelry, gifts, photo albums, decorative products, etc. The key packaging material is coated non-woven fabric, which is a new type of fabric. The difference between this and laser non-woven fabric is that one is composite and the other is embossed. Coated non-woven fabric weighs tens of grams more than composite non-woven fabric, and is thicker. Coated non-woven fabric has a better hand feeling than composite non-woven fabric, and the texture of the touch is better than that of laser composite non-woven fabric. There are do...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06N3/00D06N3/04C08L23/06C08L23/08C08J5/18
CPCD06N3/0011C08J5/18C08J2323/06C08J2423/08C08L23/06C08L2201/02C08L2207/066D06N3/0077D06N3/045C08L23/0853
Inventor 王建良
Owner 浙江德清金乾新材料有限公司
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