TWI747729B - Manufacturing method of buffer pad and buffer pad - Google Patents

Abstract

A manufacturing method of buffer pad and a buffer pad are provided. The manufacturing method of buffer pad includes a mixing step, a calendaring step, fitting embossing steps, and a maturing and pressing step. In the mixing step, fluororubber, modifier, vulcanizing agent, and acid absorbent are mixed to form a mixed rubber. In the calendaring step, the mixed rubber is calendared on opposite sides of a glass cloth layer to form two mixed rubber layers. In the fitting embossing steps, two embossed fabrics are attached to the two outer surfaces of the two mixed rubber layers that are relatively far away from the glass cloth layer, then respectively remove the two embossed fabrics to form cloth-like patterns on the two outer surfaces,. In the maturing and pressing step, two fireproof cloth layers are respectively pressed on the two outer surfaces to form a semi-finished product, and the semi-finished product is vulcanized to form the buffer pad.

Description

Manufacturing method of cushion and cushion

The invention relates to a method for manufacturing a cushioning pad and a cushioning pad, in particular to a method for manufacturing a high-strength heat-resistant and pressure-resistant cushioning pad and a high-strength heat-resistant and pressure-resistant cushioning pad.

In the current pressing process of copper foil substrate (CCL) and printed circuit board (PCB) substrates, cushioning pads are often used to replace kraft paper as a cushioning material to avoid waste of paper resources, uneven pressure induction, uneven heat conduction, and compression The issue of inequality.

However, most of the existing cushioning pads are silicone cushions. Due to the limited heat resistance and high pressure resistance of silicone, the reusable times of the silicone cushions are not many. Furthermore, the existing cushioning pads often suffer from deformation after being pressed for many times, which causes their size to become larger and therefore unsuitable for reuse.

Therefore, how to overcome the above-mentioned shortcomings through structural design improvements has become one of the important issues to be solved by this business.

The embodiments of the present invention provide a method for manufacturing a cushion pad and a cushion pad for the shortcomings of the prior art, which can effectively improve the defects that may occur in the existing cushion pad.

The embodiment of the present invention discloses a method for manufacturing a cushion pad, which sequentially includes: a mixing step: mixing 100 parts by weight of fluorine rubber, 50 to 80 parts by weight of modifier, 5 to 20 parts by weight of vulcanizing agent, and 5-15 parts by weight of acid absorbent to form a mixed colloid; calendering step: calender the mixed colloid on opposite sides of a glass cloth layer to form two mixed rubber layers; wherein, the glass cloth The layer is woven by the leno weave method; the step of pasting the synthetic pattern: pasting two embossed fabrics on the two outer surfaces of the two mixed rubber layers that are relatively far away from the glass cloth layer, and then removing the two Embossed cloth to form cloth-like textures on the two outer surfaces; wherein the thickness of the cloth-like textures is between 250 and 800 deniers; and the maturation pressing step: pressing the two separately A fireproof cloth layer is formed on the two outer surfaces to form a semi-finished product, and the semi-finished product is vulcanized to form a cushion.

The embodiment of the present invention discloses a cushioning pad, which includes: a glass cloth layer having a first surface and a second surface opposite to each other, and the glass cloth layer is woven by a leno weave method; two blends The adhesive layer is attached to the first surface and the second surface respectively, and any one of the mixed rubber layers contains 100 parts by weight of fluororubber, 50 to 80 parts by weight of modifier, and 5 to 20 parts by weight Parts of vulcanizing agent, 5 to 15 parts by weight of acid absorbent, and 5 to 10 parts by weight of colorant; wherein any one of the mixed rubber layers has cloth-like textures on the outer surface relatively far away from the glass cloth layer, And the thickness of the cloth-like texture is between 250 and 800 deniers; and two fireproof cloth layers are attached to the two outer surfaces of the two rubber layers, and either The composition material of the fireproof cloth layer is selected from the group consisting of aromatic polyamide fibers, carbonized acrylic fibers and oxidized fibers and combinations thereof.

One of the beneficial effects of the present invention is that the method for manufacturing the cushion pad and the cushion pad provided by the present invention can pass the technical solution of "the glass cloth layer is woven by the leno weave" to achieve The dimensional stability of the cushion pad is improved to avoid the problem of deformation of the cushion pad after multiple pressings.

In order to further understand the features and technical content of the present invention, please refer to the following detailed description and drawings about the present invention. However, the provided drawings are only for reference and description, and are not used to limit the present invention.

The following is a specific embodiment to illustrate the implementation of the "buffer pad manufacturing method and the buffer pad" disclosed in the present invention. Those skilled in the art can understand the advantages and effects of the present invention from the content disclosed in this specification. The present invention can be implemented or applied through other different specific embodiments, and various details in this specification can also be based on different viewpoints and applications, and various modifications and changes can be made without departing from the concept of the present invention. In addition, the drawings of the present invention are merely schematic illustrations, and are not drawn according to actual size, and are stated in advance. In addition, if it is pointed out below, please refer to a specific drawing or as shown in a specific drawing, it is only used to emphasize in the subsequent description, and most of the related content appears in the specific drawing, but not It is restricted that only the specific drawings can be referred to in this subsequent description. The following embodiments will further describe the related technical content of the present invention in detail, but the disclosed content is not intended to limit the protection scope of the present invention.

It should be understood that although terms such as “first”, “second”, and “third” may be used herein to describe various elements or signals, these elements or signals should not be limited by these terms. These terms are mainly used to distinguish one element from another, or one signal from another signal. In addition, the term "or" used in this document may include any one or a combination of more of the associated listed items depending on the actual situation.

Please refer to FIGS. 1 to 8, which are embodiments of the present invention. This embodiment discloses a method for manufacturing a cushion pad and a cushion pad 100. In order to facilitate the understanding of the cushion pad 100 of this embodiment, the manufacturing method of the cushion pad will be described below first, and then the structure and connection relationship of the various components of the cushion pad 100 will be further introduced.

It should be noted that the accompanying drawings corresponding to this embodiment and the related numbers and appearances mentioned are only used to specifically illustrate the implementation of the present invention, so as to facilitate understanding of the content of the present invention, not to Limit the protection scope of the present invention.

As shown in FIG. 1, the manufacturing method of the cushion pad sequentially includes: masticating step S100, mixing step S102, calendering step S104, applying synthetic pattern step S106, maturation pressing step S108, and baking step S112, but The present invention is not limited to this. For example, the manufacturing method of the cushion pad may not include the masticating step S100 and the baking step S112.

For the convenience of explanation and understanding, the following steps will be introduced in order. Specifically, during the mastication step S100, 100 parts by weight of fluororubber is put into a mixer, and masticated at a temperature of 50-110°C until the fluororubber is The masticating step S100 is completed when the surface of the rubber material is smooth and not damaged. Wherein, the duration of the mastication step S100 is preferably between 10 and 20 minutes.

It should be noted that in this embodiment, the fluororubber is not particularly limited as long as it is a rubber having a fluorine atom in the molecule. For example, the fluorine rubber may be vinylidene fluoride/hexafluoropropylene copolymer (FKM), tetrafluoroethylene-propylene copolymer (FEPM), tetrafluoroethylene-perfluoroalkyl vinyl ether copolymer (FFKM) and other fluororubbers, and the fluororubber can be produced by using one type alone or in combination of two or more types of fluororubber, and the fluororubber can also be a commercially available fluororubber product.

It should be noted that the manufacturing method of the cushion pad can improve the plasticity and colloidal fluidity of the fluorine rubber through the technical means of "the mastication step S100", and make the fluorine rubber in the It is easy to process in the kneading step S102.

In the process of the mixing step S102, 100 parts by weight of the fluororubber, 50 to 80 parts by weight of modifier, 5 to 20 parts by weight of vulcanizing agent, 5 to 15 parts by weight of acid absorbent, and 5-10 parts by weight of the pigment are mixed at a mixing temperature between 50-110°C to form a mixed colloid, and the mixed colloid is allowed to stand for at least 24 hours after the mixing is completed . Wherein, the acid absorbent is used to neutralize the hydrogen fluoride generated during the vulcanization process to increase the crosslinking density of the compounded colloid.

Specifically, after the fluororubber is masticated in the mixer, the modifier, the vulcanizing agent, the acid absorbent, and the color are put into the mixing Mixing in the machine. Wherein, during the mixing process, if the mixer is overheated, the cooling water must be turned on to lower the temperature so that the mixed colloid does not overheat and is maintained at the mixing temperature.

It should be noted. In other embodiments, the compounded colloid may not contain the pigment, and the compounded colloid may also contain a vulcanization accelerator, and the compounded colloid may not need to be left to stand after the mixing is completed. At least 24 hours. Wherein, in this embodiment, the modifier is selected from the group consisting of plasticizers, fillers, reinforcing agents, anti-aging agents, lubricants, and processing aids and combinations thereof, and The composition and ratio of the modifier can be adjusted according to the actual product.

For convenience of description and understanding, the following will list the plasticizer, the filler, the reinforcing agent, the anti-aging agent, the lubricant, the processing aid, and the vulcanization accelerator. Item and type.

The plasticizer can be exemplified by compounds such as phthalic acid derivatives, phosphoric acid derivatives, sebacic acid derivatives, pentaerythritol, and low molecular weight fluororubbers. Specifically, the plasticizer can be exemplified by phthalic acid derivatives. Compounds such as dialkyl dicarboxylate, dialkyl sebacate, and pentaerythritol.

The filler can be exemplified by metal oxides such as titanium oxide, aluminum oxide, and zinc oxide, or metal hydroxides such as magnesium hydroxide and aluminum hydroxide, or carbonates such as magnesium carbonate, aluminum carbonate, calcium carbonate, and barium carbonate. , Or silicates such as magnesium silicate, calcium silicate, aluminum silicate, or sulfates such as aluminum sulfate, calcium sulfate, and barium sulfate, or metal sulfides such as molybdenum disulfide, iron sulfide, and copper sulfide, or diatomaceous earth , Asbestos, lithopone (zinc sulfide/barium sulfide), graphite, carbon black, carbon fluoride, calcium fluoride, coke, quartz powder, zinc white, talc, mica powder, wollastonite, carbon fiber, aromatic poly Amide fibers, various whiskers, glass fibers, organic reinforcing agents, organic fillers, polytetrafluoroethylene and other fluorine-containing thermoplastic resins, mica, silica, Celite, clay and other compounds.

The reinforcing agent can be exemplified by carbon black, kaolin clay, talc, mica, calcium carbonate, silicon dioxide and other compounds; the lubricant can be exemplified by polyglycerol fatty acid esters, phosphate esters, fatty acid esters, and fatty acid esters. Compounds such as amines and higher fatty acids.

The anti-aging agent can be exemplified as an aromatic secondary amine-based anti-aging agent, an amine-ketone-based anti-aging agent, a mercaptobenzimidazole-based anti-aging agent, a bisphenol-based anti-aging agent, a monophenol-based anti-aging agent, Compounds such as thiobisphenol-based anti-aging agents, hydroquinone-based anti-aging agents, nickel salt-based anti-aging agents, thiourea-based anti-aging agents, thioether-based anti-aging agents, and phosphorus-based anti-aging agents.

The processing aids can be exemplified by higher fatty acids such as stearic acid, oleic acid, palmitic acid, and lauric acid, or higher fatty acid salts such as sodium stearate and zinc stearate, or fatty alcohols, or ethylene glycol, Polyglycols such as glycerin and diethylene glycol, or aliphatic amines such as stearylamine, silicone-based oils, silicone-based polymers, low molecular weight polyethylene, phosphate esters, rosin, (halogenated) dialkyl Compounds such as amines, surfactants, tungsten compounds, fluorine-based additives, and organic amine compounds.

The vulcanizing agent can be exemplified as 2,2-bis(4-hydroxyphenyl)propane [bisphenol A], 2,2-bis(4-hydroxyphenyl)hexafluoropropane, 2,2-bis(4 -Hydroxyphenyl) perfluoropropane [bisphenol AF], hydroquinone, catechol, resorcinol, 4,4'-dihydroxybiphenyl, 4,4'-dihydroxydiphenylmethane , 4,4'-dihydroxydiphenyl sulfide, 2,2-bis(4-hydroxyphenyl)butane and other polyhydroxy aromatic compounds or their alkali metal salts or alkaline earth metal salts and other polyhydric alcohol vulcanizing agents And other compounds.

The vulcanization accelerator can be exemplified as quaternary ammonium such as calcium hydroxide, zinc oxide, N-8-benzyl-1,8-diazabicyclo[5.4.0]undec-7-enmonium chloride Salt, or quaternary phosphonium salt, etc.; the acid absorbent can exemplify metal oxides such as calcium hydroxide, magnesium oxide, zinc oxide, etc.; the colorant can exemplify carbon black, titanium oxide, silicon dioxide, etc. Inorganic substances.

As shown in FIG. 2, in the process of the calendering step S104, the mixed rubber body is rolled on the opposite sides of a glass cloth layer 1 to form two mixed rubber layers 2. Wherein, the thickness of the mixed rubber layer 2 is preferably between 0.3 and 0.5 mm, the unit area fiber weight of the glass cloth layer 1 is between 300 and 400 g/m ² , and the glass cloth layer 1 The fiber weight per unit area is preferably between 320-380 g/m ² , but the present invention is not limited to this. For example, in other embodiments of the present invention, the thickness of the rubber compound layer 2 can be adjusted as required.

Specifically, after the mixing of the mixed colloid is completed, the mixed colloid is drawn from the mixer and sent to a calender for calendering. Wherein, the mixed colloid will be calendered by the calender at a speed of 8-20m/min and a pressure of ^{20-80Kg/cm 2 at a temperature of 80-90°C to form a mixed rubber film} (Continuous film) and attached to the opposite sides of the glass cloth layer 1 to form the two mixed rubber layers 2 on the opposite sides of the glass cloth layer 1. Wherein, the thickness of the mixed rubber film is preferably between 0.3 and 0.5 mm, so that the thickness of the mixed rubber layer 2 is between 0.3 and 0.5 mm.

It should be noted that the glass cloth layer 1 is knitted by a plurality of warp yarns 13 and a plurality of weft yarns 14, and the glass cloth layer 1 is knitted by a leno weave. Wherein, in this embodiment, the leno weaving method can be classified into yarn weaving method, yarn weaving method, and yarn weaving method, and the glass cloth layer 1 can be selected according to actual product requirements. Weaving method or any one of the aforementioned Luo weaving methods. The above weave will be described in order below.

For the convenience of description and understanding, the leno weaving method will be described below with two warp yarns 13 and at least one weft yarn 14. As shown in Figures 3 to 5, when the glass cloth layer 1 is woven by the leno weave, the two warp yarns 13 are entwined with each other to form a plurality of winding sections 15, and each of the winding sections 15 is At least one of the weft yarns 14 passes through.

Specifically, as shown in FIG. 3, when the glass cloth layer 1 is woven by the yarn weave method, each winding section 15 is passed through by one weft yarn 14; as shown in FIG. 4, when When the glass cloth layer 1 is woven by the weaving method, each winding section 15 is passed through three weft yarns 14; as shown in FIG. 5, when the glass cloth layer 1 is When woven by the Luo weaving method, the two warp yarns 13 are entangled with each other and form a plurality of the winding sections 15 at intervals, and the part of any two warp yarns 13 where the winding section 15 is not formed is connected to the adjacent The other two warp yarns 13 where the winding section 15 is not formed are entangled with each other and form a plurality of entangled sections 16. Wherein, each of the winding sections 15 and each of the entangled sections 16 is passed through by one of the weft yarns 14.

Continuing from the above, the manufacturing method of the cushion pad can prevent the problem of yarn running in the glass cloth layer 1 and improve the performance The mechanical strength, degree of freedom, and air permeability of the glass cloth layer 1 are described. Wherein, the mechanical strength of the glass cloth layer 1 woven by the above-mentioned multiple weaves is, in order, the silk weave method, the roller weave method, and the yarn weave method.

As shown in Figures 6 and 7, in the process of applying synthetic patterns step S106, two embossed fabrics 3 are respectively attached to two of the mixed rubber layers 2 that are relatively far away from the glass cloth layer 1. Two outer surfaces 21, and the latter two embossed cloths 3 are removed to form cloth-like patterns 22 on the two outer surfaces 21, respectively.

Specifically, in the process of the step S106 of attaching the synthetic pattern, the two embossed cloths 3 are arranged on the two outer surfaces 21, so that the glass cloth layer 1 and the two mixed The rubber mixing layer 2, and the two embossed fabrics 3 form an intermediate, and then the intermediate is introduced into the calender, and the intermediate is processed at a temperature of 80~90°C. said calender under a pressure of 8 ~ 20m / min speed and 20 ~ 80Kg / cm ² is bonded so that the two embossing from two fabric 3 are pressed into the outer surface 21 of the two kneading胶层2中。 The glue layer 2.

After the above-mentioned bonding process is completed, the two embossed fabrics 3 are removed to form the cloth-like patterns 22 on the two outer surfaces 21, respectively. It should be noted that, since the cloth-like texture 22 is formed by pressing the two embossed fabrics 3 into the two rubber layers 2, the thickness of the cloth-like texture 22 is similar to that of the The fiber thickness of the embossed fabric 3 is the same.

It should be noted that in this embodiment, the embossed cloth 3 is preferably nylon cloth, but the present invention is not limited to this. Specifically, the embossed cloth 3 is not particularly limited as long as it has a hardness and a melting point higher than or close to the nylon cloth.

In this embodiment, the fiber thickness of the nylon cloth is between 250 and 800 deniers, preferably between 300 and 500 deniers, and the fiber thickness of the nylon cloth is not a multiple of 70 deniers . Wherein, the fiber material of the nylon cloth is not particularly limited as long as it is nylon fiber. For example, the fiber material of the nylon cloth may be nylon-6, nylon-66, nylon-1010, nylon-610, nylon-612, nylon-11, nylon-12, nylon-46, nylon-6T, nylon -9T, and a variety of nylon fibers such as aromatic nylon.

As shown in Figure 8, during the maturation and pressing step S108, two fireproof cloth layers 4 are respectively pressed on the two outer surfaces 21 to form a semi-finished product, and the semi-finished product is vulcanized to form a semi-finished product. Mentioned cushion 100. Specifically, after the step S106 of pasting the synthetic pattern is finished, the semi-finished product is introduced into a drum vulcanizer, and the semi-finished product is heated by the drum vulcanizer at a temperature of 150 to 180°C. The pressure of 20～80Kg/cm ² and the speed of 0.1～1.0m/min are used for pressing and curing.

It should be noted that the mechanical properties of the cloth-like texture 22 are improved after vulcanization. Wherein, in the pressing process of the copper foil substrate and the printed circuit board substrate, the cloth-like texture 22 can be used to increase the fireproof cloth layer 4 and the outer surface when the steel plate is pressed to press the cushion 100. The contact area between the surfaces 21 makes it difficult for the fireproof cloth layer 4 to be separated from the outer surface 21.

It should be noted that the fireproof cloth layer 4 is composed of non-woven fabric, and the fiber material of the fireproof cloth layer 4 is selected from the group consisting of aromatic polyamide fibers, carbonized acrylic fibers and oxidized fibers And its combination. Among them, in this embodiment, the main material of the fireproof cloth layer 4 is preferably aromatic polyamide fiber, for example: poly(meta-phenylene diamine) and its copolymers, poly(terephthalate) Aromatic polyamide fibers such as p-phenylenediamine and its copolymers, poly(p-phenylene)-co-(3,4-diphenyl ether) p-xylylenediamine, etc.

In the process of the baking step S110, the cushion 100 is put into an oven, and the cushion 100 is allowed to stand at a temperature of 150-250°C and baked for at least 24 hours, so that The cushion 100 is subjected to secondary vulcanization. It should be noted that, since the two rubber compound layers 2 undergo the maturation and pressing step S108, the two rubber compound layers 2 may still contain other additives (such as: the vulcanization accelerator, The lubricant, etc.) after the reaction, it is necessary to carry out a second vulcanization through the "technical means of the baking step S110", and the residue is separated to make the mechanical properties and heat resistance of the cushion 100 Sexual improvement.

The above is the description of the manufacturing method of the cushion pad of this embodiment, and the following describes the cushion pad 100 manufactured by the above-mentioned cushion pad manufacturing method, but the present invention is not limited to this. In other words, the cushion pad 100 of this embodiment may also be manufactured by other manufacturing methods. It should be noted that the content of the cushion 100 has many similarities with the manufacturing method of the cushion, so the similarities between the two embodiments will not be repeated (for example: the glass cloth layer 1) .

As shown in FIG. 8, the cushion 100 includes the glass cloth layer 1, the two mixed rubber layers 2, and the two fireproof cloth layers 4, and any one of the mixed rubber layers 2 is opposite to each other. The outer surface 21 away from the glass cloth layer 1 has the cloth-like texture 22. Wherein, the glass cloth layer 1 is woven by the leno weave method.

Specifically, the glass cloth layer 1 has a first surface 11 and a second surface 12 opposite to each other, and the two mixed rubber layers 2 are attached to the first surface 11 and the second surface, respectively. Two surfaces 12, and the two fireproof cloth layers 4 are attached to the two outer surfaces 21 of the two mixed rubber layers 2 respectively.

It should be noted that the fireproof cloth layer 1 is composed of non-woven fabric, and the fiber material of the fireproof cloth layer 1 is selected from the group consisting of aromatic polyamide fibers, carbonized acrylic fibers and oxidized fibers And its combination. It should be noted that any one of the rubber compound layers 2 includes 100 parts by weight of the fluororubber, 50 to 80 parts by weight of the modifier, 5 to 20 parts by weight of the vulcanizing agent, and 5 to 15 parts by weight. Parts by weight of the acid absorbent and 5-10 parts by weight of colorant.

It should be noted that the thickness of the texture of the cloth-like texture 22 is between 250 and 800 deniers, and the thickness of the texture of the cloth-like texture 22 is preferably between 300 and 500 deniers. The grain thickness of grain 22 is not a multiple of 70 deniers.

It should be noted that the fiber weight per unit area of the glass cloth layer 1 is between 300 and 400 g/m ² , and the fiber weight per unit area of the glass cloth layer 1 is preferably between 320 and 380 g/m ² .

[Beneficial effects of the embodiment]

One of the beneficial effects of the present invention is that the method for manufacturing the cushion pad and the cushion pad 100 provided by the present invention can pass the technical solution that "the glass cloth layer 1 is woven by the leno weave" , In order to improve the dimensional stability of the cushion pad 100, so as to avoid the problem of deformation of the cushion pad 100 after multiple pressings.

More specifically, the method for manufacturing the cushion pad and the cushion pad 100 can make the fireproof by the technical means of "the thickness of the cloth-like pattern 22 is between 300 and 500 deniers". The contact area between the cloth layer 4 and the outer surface 21 is increased, so that the fireproof cloth layer 4 is not easily separated from the outer surface 21.

Furthermore, the manufacturing method of the cushioning pad and the cushioning pad 100 can pass "the fiber material of the fireproof cloth layer 1 is selected from aromatic polyamide fibers, carbonized acrylic fibers and oxidized fibers. The technical means of "groups and their combinations" improves the flame retardant performance and heat insulation performance of the cushion 100.

Furthermore, the manufacturing method of the cushion pad and the cushion pad 100 can be achieved by "the compound rubber layer contains 100 parts by weight of fluororubber, 50 to 80 parts by weight of modifier, and 5 to 20 parts by weight. The technical means of "vulcanizing agent, 5-15 parts by weight of acid absorbent, and 5-10 parts by weight of pigment" improve the compression resistance, heat resistance and uniform thermal conductivity of the cushion 100.

Still further, the method for manufacturing cushion and the cushion pad 100 through "the glass cloth layer 1 fiber areal weight between ² 300 ~ 400g / m" technical means, the The size stability function of the cushion 100 is improved to avoid the problem of deformation of the cushion 100.

Furthermore, the manufacturing method of the cushion pad and the cushion pad 100 can be achieved by the technical means of "the fiber weight per unit area of the glass cloth layer 1 is preferably between 320-380 g/m ^{2 "} The size stability function of the cushion pad 100 is improved to avoid the problem of deformation of the cushion pad 100 and reduce the amount of the glass cloth layer 1 to reduce the cost.

The content disclosed above is only a preferred and feasible embodiment of the present invention, and does not limit the scope of the patent application of the present invention. Therefore, all equivalent technical changes made using the description and schematic content of the present invention are included in the application of the present invention. Within the scope of the patent.

100: cushion 1: Glass cloth layer 11: The first surface 12: second surface 13: warp 14: Weft 15: winding section 16: Tangled section 2: Mixed rubber layer 21: Outer surface 22: Cloth pattern 3: embossed fabric 4: Fireproof cloth layer S100: meditating step S102: mixing step S104: Calendering step S106: Steps to paste synthetic pattern S108: Mature pressing step S110: Baking step

FIG. 1 is a schematic flowchart of a method for manufacturing a cushion pad according to an embodiment of the present invention.

Fig. 2 is a schematic diagram of the mixed rubber layer provided on the opposite sides of the glass cloth layer according to the embodiment of the present invention.

Fig. 3 is a schematic diagram of a glass cloth layer woven by a yarn weaving method according to an embodiment of the present invention.

Fig. 4 is a schematic diagram of a glass cloth layer woven by a silk weave method according to an embodiment of the present invention.

Fig. 5 is a schematic diagram of a glass cloth layer woven by a roller weave method according to an embodiment of the present invention.

Fig. 6 is a schematic diagram of two embossed fabrics arranged on two outer surfaces of the two mixed rubber layers relatively far away from the glass cloth layer according to an embodiment of the present invention.

Fig. 7 is a schematic diagram of two outer surfaces respectively having cloth-like textures according to an embodiment of the present invention.

FIG. 8 is a schematic diagram of a cushion pad according to an embodiment of the present invention.

S100: meditating step

S102: mixing step

S104: Calendering step

S106: Steps to paste synthetic pattern

S108: Mature pressing step

S110: Baking step

Claims (10)

A method for manufacturing a cushion pad, which in turn includes: Mixing step: mixing 100 parts by weight of fluororubber, 50-80 parts by weight of modifier, 5-20 parts by weight of vulcanizing agent, and 5-15 parts by weight of acid absorbent to form a mixed colloid; Calendering step: calendering the mixed rubber on opposite sides of a glass cloth layer to form two mixed rubber layers; wherein the glass cloth layer is woven by a leno weave; Pasting the synthetic pattern step: Attach two embossed fabrics to the two outer surfaces of the two mixed rubber layers that are relatively far away from the glass cloth layer, and then remove the two embossed fabrics so as to Cloth-like textures are formed on the outer surface respectively; wherein the thickness of the textures of the cloth-like textures is between 250 and 800 deniers; and The maturation pressing step: pressing two fireproof cloth layers respectively on the two outer surfaces to form a semi-finished product, and vulcanizing the semi-finished product to form a cushion. The method for manufacturing a cushion pad according to claim 1, further comprising a masticating step: masticating 100 parts by weight of the fluorine rubber at a temperature of 50-110°C for 10-20 minutes; wherein, The mastication step is implemented before the mixing step. The method for manufacturing a cushion pad according to claim 1, further comprising a baking step: standing and baking the cushion pad at a temperature of 150-250° C. for at least 24 hours; wherein, the baking The step is implemented after the ripening and pressing step. The method for manufacturing a cushion pad according to claim 1, wherein the aging and pressing step is performed at a temperature of 150 to 180° C. and a pressure of 20 to 80 Kg/cm ² and 0.1 to 1.0 m/min The speed of pressing the semi-finished product. The method for manufacturing a cushion pad according to claim 1, wherein, in the mixing step, the mixed colloid further contains 5-10 parts by weight of colorant, and a mixing temperature in the mixing step is The temperature is between 50°C and 110°C; wherein, the mixed colloid is allowed to stand for at least 24 hours after the mixing is completed. The method for manufacturing a cushion pad according to claim 1, wherein the fireproof cloth layer is composed of non-woven fabric, and the fiber material of the fireproof cloth layer is selected from aromatic polyamide fibers and carbonized acrylic fibers. The group and combination of oxidized fiber. The method for manufacturing a cushion pad according to claim 1, wherein the fiber weight per unit area of the glass cloth layer is between 300 and 400 g/m ² . The method for manufacturing a cushion pad according to claim 1, wherein the fiber weight per unit area of the glass cloth layer is between 320 and 380 g/m ² . A cushion, which includes: A glass cloth layer having a first surface and a second surface opposite to each other, and the glass cloth layer is woven by a leno weave; Two rubber compound layers are attached to the first surface and the second surface respectively, and any one of the rubber compound layers contains 100 parts by weight of fluororubber, 50 to 80 parts by weight of modifier, 5-20 parts by weight of vulcanizing agent, 5-15 parts by weight of acid absorbent, and 5-10 parts by weight of colorant; wherein any one of the mixed rubber layer is relatively far away from the outer surface of the glass cloth layer has Cloth-like grains, and the thickness of the cloth-like grains is between 250 and 800 deniers; and Two fireproof cloth layers are respectively attached to the two outer surfaces of the two mixed rubber layers, and the constituent material of any one of the fireproof cloth layers is selected from aromatic polyamide fibers, carbonized The group and combination of acrylic fiber and oxidized fiber. The cushioning pad according to claim 9, wherein the fiber weight per unit area of the glass cloth layer is between 300 and 400 g/m ² .

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