CN216039398U

CN216039398U - Novel demoulding cloth of structure

Info

Publication number: CN216039398U
Application number: CN202122869480.3U
Authority: CN
Inventors: 张凯莉; 解文倩; 庄文倩
Original assignee: Jiangsu Dingxin Ruida New Material Technology Co ltd
Current assignee: Jiangsu Dingxin Ruida New Material Technology Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-03-15
Anticipated expiration: 2031-11-22

Abstract

The utility model discloses a novel-structure demolding cloth which comprises a base material layer, wherein a heat insulation layer is compounded on the top of the base material layer in a hot pressing mode, a reinforcing layer is compounded on the bottom of the base material layer in a hot pressing mode, a polytetrafluoroethylene coating is coated on the top of the heat insulation layer, a pressure-sensitive adhesive coating is coated on the bottom of the reinforcing layer, the base material layer is made of glass cloth, a waterproof coating is sprayed on the surface of the glass cloth, the heat insulation layer comprises a rock wool layer, a mica paper layer is adhered to the top of the rock wool layer through an adhesive, and an aluminum foil layer is adhered to the surface of the mica paper layer through the adhesive. According to the utility model, the base material layer, the heat insulation layer, the rock wool layer, the mica paper layer, the aluminum foil layer, the reinforcing layer, the metal wire layer, the carbon fiber layer, the ultra-high molecular polyethylene fiber layer, the polytetrafluoroethylene coating and the pressure-sensitive adhesive coating are matched for use, so that the demolding cloth has good heat insulation performance and use strength, and the practicability and service life of the demolding cloth are improved.

Description

Novel demoulding cloth of structure

Technical Field

The utility model relates to the technical field of demolding cloth, in particular to demolding cloth with a novel structure.

Background

The demolding cloth is a process auxiliary material for the molding and curing process of a composite material component, and is a material which is arranged between a mold and a blank part and prevents grease from being adhered to the mold.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide the demolding cloth with the novel structure, which has the advantage of convenience in use and solves the problems that the existing demolding cloth does not have good heat-insulating property and good use strength, so that the practicability and the service life of the demolding cloth are reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a drawing of patterns cloth of novel structure, includes the substrate layer, the top hot pressing complex of substrate layer has the insulating layer, the bottom hot pressing complex of substrate layer has the enhancement layer, the top coating of insulating layer has the polytetrafluoroethylene coating, the bottom coating of enhancement layer has the pressure-sensitive adhesive coating.

Preferably, the substrate layer is made of glass cloth, and a waterproof coating is sprayed on the surface of the glass cloth.

Preferably, the heat insulation layer comprises a rock wool layer, a mica paper layer is bonded on the top of the rock wool layer through an adhesive, and an aluminum foil layer is bonded on the surface of the mica paper layer through an adhesive.

Preferably, the reinforcing layer comprises a metal wire layer, a carbon fiber layer is bonded to the top of the metal wire layer through an adhesive, and an ultra-high molecular weight polyethylene fiber layer is bonded to the top of the carbon fiber layer through an adhesive.

Preferably, the metal wire layer is made of stainless steel, and the surface of the metal wire layer is electroplated with a zinc oxide layer.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the base material layer, the heat insulation layer, the rock wool layer, the mica paper layer, the aluminum foil layer, the reinforcing layer, the metal wire layer, the carbon fiber layer, the ultra-high molecular polyethylene fiber layer, the polytetrafluoroethylene coating and the pressure-sensitive adhesive coating are matched for use, so that the demolding cloth has good heat insulation performance and use strength, and the practicability and service life of the demolding cloth are improved.

2. According to the utility model, the base material layer made of glass cloth is arranged, so that the demolding cloth has good insulation, heat insulation, corrosion resistance, non-combustion, high temperature resistance, high strength and other properties, the waterproof coating is sprayed on the surface of the demolding cloth, so that the demolding cloth has good waterproof property, the heat insulation layer made of a rock wool layer, a mica paper layer and an aluminum foil layer is adopted, so that the demolding cloth has good heat insulation property, and the reinforcing layer made of a metal wire layer, a carbon fiber layer and an ultrahigh molecular polyethylene fiber layer is adopted, so that the demolding cloth has ultrahigh use strength and cannot easily break.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal connection structure of the heat insulating layer according to the present invention;

FIG. 3 is a schematic view of the internal connection structure of the reinforcement layer of the present invention.

In the figure: 1. a substrate layer; 2. a thermal insulation layer; 201. a rock wool layer; 202. a mica paper layer; 203. an aluminum foil layer; 3. a reinforcing layer; 301. a metal wire layer; 302. a carbon fiber layer; 303. an ultra-high molecular weight polyethylene fiber layer; 4. a polytetrafluoroethylene coating; 5. and (4) coating a pressure-sensitive adhesive.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The components of the present invention are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimentation.

Referring to fig. 1-3, a novel-structure release fabric comprises a substrate layer 1, the substrate layer 1 is made of glass cloth, and the surface of the glass cloth is sprayed with a waterproof coating, by arranging the substrate layer 1 made of glass cloth, the release fabric can have good insulating, heat insulating, corrosion resisting, non-burning, high temperature resisting, high strength and other properties, by spraying the waterproof coating on the surface of the substrate layer, the release fabric can have good waterproof properties, a heat insulating layer 2 is compounded on the top of the substrate layer 1 in a hot-pressing manner, the heat insulating layer 2 comprises a rock wool layer 201, a mica paper layer 202 is adhered on the top of the rock wool layer 201 by an adhesive, an aluminum foil layer 203 is adhered on the surface of the mica paper layer 202 by an adhesive, the release fabric can have good heat insulating properties by the heat insulating layer 2 compounded by the rock wool layer 201, the mica paper layer 202 and the aluminum foil layer 203, and a reinforcing layer 3 is compounded on the bottom of the substrate layer 1 in a hot-pressing manner, the reinforced layer 3 comprises a metal wire layer 301, a carbon fiber layer 302 is bonded on the top of the metal wire layer 301 through an adhesive, an ultra-high molecular weight polyethylene fiber layer 303 is bonded on the top of the carbon fiber layer 302 through the adhesive, the metal wire layer 301 is made of stainless steel, and a zinc oxide layer is electroplated on the surface of the metal wire layer 301, the carbon fiber layer 302 and the ultra-high molecular weight polyethylene fiber layer 303 are compounded to form the reinforced layer 3, so that the demoulding cloth has ultra-high use strength and cannot easily break, the top of the heat-insulating layer 2 is coated with a polytetrafluoroethylene coating 4, the bottom of the reinforced layer 3 is coated with a pressure-sensitive adhesive coating 5, and the reinforced layer is used by matching the base material layer 1, the heat-insulating layer 2, the rock wool layer 201, the mica paper layer 202, the aluminum foil layer 203, the reinforced layer 3, the metal wire layer 301, the carbon fiber layer 302, the ultra-high molecular weight polyethylene fiber layer 303, the polytetrafluoroethylene coating 4 and the pressure-sensitive adhesive coating 5, the demolding cloth has good heat-insulating property and use strength, so that the practicability and the service life of the demolding cloth are improved.

During the use, through setting up the substrate layer 1 that adopts glass cloth to make, can make the drawing of patterns cloth possess good insulating, thermal insulation, corrosion-resistant, incombustible, high temperature resistant, performance such as high strength, through having the waterproof coating in its surface spraying, can make the drawing of patterns cloth possess good waterproof performance, through adopting rock wool layer 201, the insulating layer 2 that mica paper layer 202 and aluminium foil layer 203 complex were made, can make the drawing of patterns cloth possess good heat-proof quality, through adopting enhancement layer 3 that wire layer 301, carbon fiber layer 302 and super high molecular polyethylene fiber layer 303 complex were made, can make the drawing of patterns cloth possess super high service strength, can not easy cracked phenomenon of emergence.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a drawing of patterns cloth of novel structure, includes substrate layer (1), its characterized in that: the top hot-pressing of substrate layer (1) is compound to have insulating layer (2), the bottom hot-pressing of substrate layer (1) is compound to have enhancement layer (3), the top coating of insulating layer (2) has polytetrafluoroethylene coating (4), the bottom coating of enhancement layer (3) has pressure sensitive adhesive coating (5).

2. The novel-structure release cloth as claimed in claim 1, wherein: the substrate layer (1) is made of glass cloth, and a waterproof coating is sprayed on the surface of the glass cloth.

3. The novel-structure release cloth as claimed in claim 1, wherein: the heat insulation layer (2) comprises a rock wool layer (201), a mica paper layer (202) is bonded to the top of the rock wool layer (201) through an adhesive, and an aluminum foil layer (203) is bonded to the surface of the mica paper layer (202) through an adhesive.

4. The novel-structure release cloth as claimed in claim 1, wherein: the reinforcing layer (3) comprises a metal wire layer (301), a carbon fiber layer (302) is bonded to the top of the metal wire layer (301) through an adhesive, and an ultra-high molecular weight polyethylene fiber layer (303) is bonded to the top of the carbon fiber layer (302) through an adhesive.

5. The novel-structure release cloth as claimed in claim 4, wherein: the metal wire layer (301) is made of stainless steel, and a zinc oxide layer is electroplated on the surface of the metal wire layer.