Gumming and dipping of textiles

What is gluing

Gumming is to cover the surface of the fabric with glue to obtain a certain thickness of glue.It can be used as the bottom coating before calendering glue processing, can also be used as the processing of adhesive cloth.

There are three main cases of gluing process

1. The adhesive layer requires very thin, and requires high air and water permeability resistance, to use the gluing method many times gluing.

2. Some fabrics have small strength and cannot withstand the pressure during calendering operation.

3. In some occasions, when the formula or process does not allow the use of calendering method, it is also necessary to use glue: or for the bottom coating processing before the fabric calendering glue, to make up for the insufficient penetration of the glue to the fiber.

What is dipping

Dip glue is to infiltrate latex or glue into fabric organization, make fabric fiber attached adhesive layer.Dip glue is generally only used as the bottom coating before calendering glue, in order to improve the adhesive between the glue and the fabric.

Method of gluing

1. The coatingUsing the role of scraper mucilage coating on the fabric, for single glue.
   2. rollerThrough the two roller pressure cooperation with the mucilage coating on the fabric, for single glue.
   3 dip-coatingDip coating was to make the fabric dipped in mucilage, and then to scraper squeezing roller except yu slurry, with a smooth layer of coating. Double-sided glue, but enclosed glue quantity is little
   4. sprayingIs to use the rows of nozzle instead of scraper, within 0.5 MPa compressed air, forced circulating device in the slurry to spray mist to the fabric surface.
   Amber Zhang Ms.

   Foreign trade 

   Zhejiang Ruico Advanced Materials Co., Ltd. (Stock No.873233)

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