A glue drying process for glass fiber cloth

A glass fiber cloth and gluing technology, applied in the field of machinery, can solve the problems of poor drying effect of glass fiber cloth, weak adhesion of glass fiber cloth, and inability to improve the quality of glass fiber cloth, etc., achieving good environmental protection effects and reducing The effect of hot air discharge and the guarantee of strong adhesion

Active Publication Date: 2019-05-24
浙江凯澳新材料有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Glass fiber cloth is mainly composed of glass fiber and short-line needle-punched non-woven fabric. Glue is often used to bond glass fiber and short-line needle-punched non-woven fabric together. The composite glass fiber cloth needs to be dried, but The existing drying device does not have a good drying effect on the glass fiber cloth, which often causes the glass fiber cloth to be weakly bonded and cannot improve the quality of the glass fiber cloth

Method used

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  • A glue drying process for glass fiber cloth
  • A glue drying process for glass fiber cloth
  • A glue drying process for glass fiber cloth

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Embodiment Construction

[0028] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0029] refer to figure 1 , the present embodiment is a gluing dryer for glass fiber cloth, comprising a frame 1 arranged horizontally and horizontally, the bottom surface of the frame 1 is provided with a controller 2, and the top surface of the frame 1 is conveyed along the glass fiber cloth. There are feeding device 3 , preheating device 4 , gluing device 5 , compound drying device 6 , cooling device 7 and winding frame 8 in sequence. The feeding device 3 includes a first feeding roller 31 and a second feeding roller 32 that are independent of each other. The glue applying device 5 includes a glue box 51 and a glue box 12 positioned at the top of the glue box 51. The glue box 51 is provided with There are a first top gl...

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Abstract

The invention provides a gluing and drying process for fiberglass cloth, belongs to the technical field of mechanical engineering, and solves the problem that the existing fiberglass cloth is prone to degumming after bonding. The gluing and drying process is characterized by including the following steps of: A, feeding: simultaneously feeding fiberglass base cloth and nonwoven fabric by traction; B, preheating: preheating the fiberglass base cloth and nonwoven fabric through a preheating device; C, gluing: gluing the fiberglass base cloth and nonwoven fabric; D, bonding: bonding the fiberglass base cloth and the nonwoven fabric glued through a bonding roll set; E, drying: drying the bonded fiberglass cloth in a drying box; F, discharging: rolling the dried fiberglass cloth. The raw materials of the fiberglass cloth are preheated before gluing and bonding, so that glue can completely permeate into the raw materials of the fiberglass cloth during gluing, fastness in bonding during fiberglass cloth production is assured, and quality of fiberglass cloth is improved.

Description

technical field [0001] The invention belongs to the technical field of machinery and relates to a gluing and drying process for glass fiber cloth. Background technique [0002] Glass fiber cloth is divided into high-alkali cloth, medium-alkali cloth and non-alkali cloth according to the alkali content. The lower the alkali content, the better the flexural and tensile strength. These types of cloth can be distinguished according to their electrical conductivity. The high-alkali cloth is a conductor and can be used as a wire. The medium-alkali cloth is a semiconductor, and the non-alkali cloth is an insulator. The current optical fiber for signal transmission is glass fiber transmission, which belongs to high-alkali cloth. Currently, medium-alkali cloth is suitable for magnesite cement building materials, and non-alkali cloth is suitable for circuit boards and electronic grade. Fiberglass cloth is also known as fiberglass geotextile. A geosynthetic material widely used in ci...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B32B37/12B32B38/16
CPCB32B37/12B32B38/164
Inventor 沈海平
Owner 浙江凯澳新材料有限公司
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