CN217347043U

CN217347043U - High-temperature-resistant pultrusion demolding cloth

Info

Publication number: CN217347043U
Application number: CN202220286598.5U
Authority: CN
Inventors: 钱志明
Original assignee: Zhejiang Jinglian New Materials Co ltd
Current assignee: Zhejiang Jinglian New Materials Co ltd
Priority date: 2022-02-14
Filing date: 2022-02-14
Publication date: 2022-09-02
Anticipated expiration: 2032-02-14

Abstract

The utility model relates to a high temperature resistant pultrusion drawing of patterns cloth, including drawing of patterns cloth body, the first tensile layer of top fixedly connected with of drawing of patterns cloth body, the first flame retardant coating of top fixedly connected with of first tensile layer, the first high temperature resistant layer of top fixedly connected with of first flame retardant coating, the first protective layer of top fixedly connected with on first high temperature resistant layer, the bottom fixedly connected with second tensile layer of drawing of patterns cloth body, the bottom fixedly connected with second flame retardant coating of second tensile layer, the bottom fixedly connected with second high temperature resistant layer of second flame retardant coating. This high temperature resistant pultrusion drawing of patterns cloth through the multilayer high temperature resistant layer that sets up, can effectively prevent under high temperature environment, to the damage that drawing of patterns cloth caused, has protected drawing of patterns cloth body, has increased the life of drawing of patterns cloth body, through the multilayer tensile layer that sets up, effectively prevents at the drawing of patterns in-process, because of the tensile inner structure who damages the drawing of patterns cloth body, has increased the use number of times of drawing of patterns cloth body.

Description

High-temperature-resistant pultrusion demolding cloth

Technical Field

The utility model relates to a drawing of patterns cloth technical field specifically is a high temperature resistant pultrusion drawing of patterns cloth.

Background

The demolding cloth is an auxiliary material for the composite material member in the forming and curing process and is also one material set between the mold and the blank part to prevent the adhesion of resin to the mold.

The process auxiliary material in the composite material member forming and curing process is a material which is arranged between a mould and a blank part and prevents grease from being adhered to the mould, and has the main effects of facilitating demoulding and ensuring the smooth surface of the member.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a high temperature resistant pultrusion drawing die cloth possesses advantages such as high temperature resistant, has solved the relatively poor problem of current high temperature resistant pultrusion drawing die cloth high temperature resistant effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high temperature resistant pultrusion drawing of patterns cloth, includes drawing of patterns cloth body, the first tensile layer of top fixedly connected with of drawing of patterns cloth body, the first flame retardant coating of top fixedly connected with of first tensile layer, the first high temperature resistant layer of top fixedly connected with of first flame retardant coating, the first protective layer of top fixedly connected with on first high temperature resistant layer, the bottom fixedly connected with second tensile layer of drawing of patterns cloth body, the bottom fixedly connected with second flame retardant coating of second tensile layer, the bottom fixedly connected with second high temperature resistant layer of second flame retardant coating, the bottom fixedly connected with second protective layer on the high temperature resistant layer of second.

Further, the first protective layer is a polystyrene protective layer, and the second protective layer is a spandex synthetic fiber protective layer.

Further, the first high temperature resistant layer is a polyamide high temperature resistant layer, and the second high temperature resistant layer is a polyether sulfone high temperature resistant layer.

Further, the first fireproof layer is a glass fiber fireproof layer, and the second fireproof layer is an acrylic fiber fireproof layer.

Further, the first tensile layer is a polyester fiber tensile layer, and the second tensile layer is a Richcel fiber tensile layer.

Further, the demolding cloth body is glass cloth demolding cloth.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this high temperature resistant pultrusion drawing of patterns cloth through the multilayer high temperature resistant layer that sets up, can effectively prevent under high temperature environment, to the damage that drawing of patterns cloth caused, has protected drawing of patterns cloth body, has increased the life of drawing of patterns cloth body.

2. This high temperature resistant pultrusion drawing of patterns cloth through the multilayer tensile layer that sets up, effectively prevents at the drawing of patterns in-process, because the inner structure of tensile damage drawing of patterns cloth body has increased the number of times of using of drawing of patterns cloth body.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1 first protective layer, 2 first high temperature resistant layers, 3 first flame retardant coating, 4 first tensile layers, 5 drawing of patterns cloth bodies, 6 second tensile layers, 7 second flame retardant coating, 8 second high temperature resistant layers, 9 second protective layers.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, a high temperature resistant pultrusion release fabric in the present embodiment includes a release fabric body 5, the release fabric body 5 is a glass fabric release fabric, and has properties of insulation, thermal insulation, corrosion resistance, incombustibility, high temperature resistance, high strength, small moisture absorption, softness, high tensile strength, and the like, the top of the release fabric body 5 is fixedly connected with a first tensile layer 4, the first tensile layer 4 is a polyester fiber tensile layer, the polyester fiber is good in wrinkle resistance and shape retention, and has high strength and elastic recovery capability, is firm, durable, wrinkle resistant, non-ironing, and non-sticky, the top of the first tensile layer 4 is fixedly connected with a first fire-proof layer 3, the first fire-proof layer 3 is a glass fiber fire-proof layer, the glass fiber is heat-insulating, fire-proof, and fire-retardant, and can absorb a large amount of heat and prevent flame from passing through when being burned by flame, isolate air, the top of the first fire-proof layer 3 is fixedly connected with a first high temperature resistant layer 2, the first high temperature resistant layer 2 is a polyamide high temperature resistant layer, the polyamide has good comprehensive properties including mechanical property, heat resistance, abrasion resistance, chemical resistance and self-lubricity, the friction coefficient is low, the polyamide has certain flame retardance and is easy to process, the polyamide is suitable for being filled, reinforced and modified by glass fiber and other fillers, the performance is improved, the application range is enlarged, the top of the first high temperature resistant layer 2 is fixedly connected with a protective layer 1, the first protective layer 1 is a polystyrene protective layer, the polystyrene has good electrical insulation performance, the processing flowability is good, the rigidity and the chemical corrosion resistance are good, the bottom of the demolding cloth body 5 is fixedly connected with a second tensile layer 6, the second tensile layer 6 is a Richcel fiber tensile layer, the fiber has high wet strength, the superior high wet modulus of the fiber enables the production and the wearing to be more ideal, the fiber has good dry elongation and wet elongation performance and good dimensional stability, the bottom of the second tensile layer 6 is fixedly connected with a second fireproof layer 7, the second fireproof layer 7 is an acrylic fiber fireproof layer, the fireproof layer is high temperature resistant, low in heat conductivity coefficient, thermal shock resistant, low in heat capacity, good in high-temperature insulation performance, high in tensile strength and long in service life, the bottom of the second fireproof layer 7 is fixedly connected with a second high temperature resistant layer 8, the second high temperature resistant layer 8 is a polyether sulfone high temperature resistant layer, the steam and superheated water resistant performance is good, the bottom of the second high temperature resistant layer 8 is fixedly connected with a second protective layer 9, the second protective layer 9 is a spandex synthetic fiber protective layer, and the spandex is good in acid and alkali resistance, sweat resistance, seawater resistance, dry cleaning resistance and wear resistance.

The drawing of patterns cloth body 5 in this embodiment, first protective layer 1, the wearability is good, the protection inner structure, first high temperature resistant layer 2, heat resistance and fire resistance are good, first flame retardant coating 3, can effectually insulate against heat, prevent fires, first tensile layer 4, effective protection leads to the fracture because of the tensile, drawing of patterns cloth body 5, it is insulating, thermal insulation, lead to second tensile layer 6, high strength, the stretchability is good, second flame retardant coating 7, insulating nature is good, effectively protect drawing of patterns cloth body 5, second high temperature resistant layer 8, steam resistance and high temperature resistance are good, second protective layer 9, acid and alkali resistance, the wearability is all better.

The working principle of the above embodiment is as follows:

through the arranged first protective layer 1, the insulation property is good, the corrosion resistance is realized, the internal structure is protected, through the arranged first high-temperature resistant layer 2, the heat resistance is good, meanwhile, the wear-resisting type is good, and certain flame retardance is realized, through the arranged first fireproof layer 3, the heat insulation, the fire prevention and the flame retardance are realized, the combustion caused by high temperature is prevented, through the arranged first tensile layer 4, the high elasticity and the restorability are realized, the fracture caused by stretching is effectively protected, through the arranged demoulding cloth body 5, the functions of insulation, heat insulation, corrosion resistance, non-combustion, high temperature resistance, high strength, small moisture absorption, softness and the like are realized, through the arranged second tensile layer 6, the high strength is realized, the stretching is realized, the size stability is maintained, through the arranged second fireproof layer 7, the good insulation property is realized, the demoulding cloth body 5 is effectively protected, through the arranged second high-temperature resistant layer 8, the steam resistance and the high-temperature resistance are good, effectively prevent that high temperature and steam from causing the damage to drawing of patterns cloth body 5, through the second protective layer 9 that sets up, acid and alkali-resistance, wearability are all better, effectively protect inner structure.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a high temperature resistant pultrusion release cloth, includes release cloth body (5), its characterized in that: the top fixedly connected with first tensile layer (4) of drawing of patterns cloth body (5), the first flame retardant coating (3) of top fixedly connected with of first tensile layer (4), the first high temperature resistant layer (2) of top fixedly connected with of first flame retardant coating (3), the first protective layer (1) of top fixedly connected with of first high temperature resistant layer (2), the bottom fixedly connected with second tensile layer (6) of drawing of patterns cloth body (5), the bottom fixedly connected with second flame retardant coating (7) of second tensile layer (6), the bottom fixedly connected with second high temperature resistant layer (8) of second flame retardant coating (7), the bottom fixedly connected with second protective layer (9) of second high temperature resistant layer (8).

2. The high temperature resistant pultruded release fabric according to claim 1, wherein: the first protective layer (1) is a polystyrene protective layer, and the second protective layer (9) is a spandex synthetic fiber protective layer.

3. The high temperature resistant pultruded release fabric according to claim 1, wherein: the first high-temperature resistant layer (2) is a polyamide high-temperature resistant layer, and the second high-temperature resistant layer (8) is a polyether sulfone high-temperature resistant layer.

4. The high temperature resistant pultruded release fabric according to claim 1, wherein: the first fireproof layer (3) is a glass fiber fireproof layer, and the second fireproof layer (7) is an acrylic fiber fireproof layer.

5. The high temperature resistant pultruded release fabric according to claim 1, wherein: the first tensile layer (4) is a polyester fiber tensile layer, and the second tensile layer (6) is a Richcel fiber tensile layer.

6. The high temperature resistant pultruded release fabric according to claim 1, wherein: the demolding cloth body (5) is glass cloth demolding cloth.