CN105269829A - Forming method for glass fiber resin slideway - Google Patents

Forming method for glass fiber resin slideway Download PDF

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Publication number
CN105269829A
CN105269829A CN201410318687.3A CN201410318687A CN105269829A CN 105269829 A CN105269829 A CN 105269829A CN 201410318687 A CN201410318687 A CN 201410318687A CN 105269829 A CN105269829 A CN 105269829A
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CN
China
Prior art keywords
glass fiber
resin
slideway
forming method
gel coat
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201410318687.3A
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Chinese (zh)
Inventor
张智
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHONGSHAN DONGSHANG COMPOSITE MATERIALS Co Ltd
Original Assignee
ZHONGSHAN DONGSHANG COMPOSITE MATERIALS Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ZHONGSHAN DONGSHANG COMPOSITE MATERIALS Co Ltd filed Critical ZHONGSHAN DONGSHANG COMPOSITE MATERIALS Co Ltd
Priority to CN201410318687.3A priority Critical patent/CN105269829A/en
Publication of CN105269829A publication Critical patent/CN105269829A/en
Pending legal-status Critical Current

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Abstract

The invention provides a forming method for a glass fiber resin slideway. Raw materials include glass fiber materials, resin and a rubber cover, wherein the weight ratio of the glass fiber materials to the resin is 1:2. The preparation steps include that (1) the rubber cover is laid in a cavity of a mould in advance; (2) the glass fiber materials are laid in the mould cavity laid with the rubber cover, and the mould is closed and locked; and (3) resin rubber liquid is injected into the mould cavity at a certain temperature and pressure, soaks the glass fiber materials and is cured, and the glass fiber resin slideway is obtained after demoulding. The forming method for the glass fiber resin slideway is high in automation degree, short in production period, small in material waste, capable of saving materials, small in environmental pollution, small in trimming workload after forming and suitable for large-batch product production.

Description

A kind of forming method of glass fiber resin slideway
Technical field
The invention belongs to the preparation field of resin slideway, especially relate to a kind of forming method of glass fiber resin slideway.
Background technology
Slide slideway is the main part of slide, and load-supporting part important when being slide use, at present, slide slideway many employings resin material or composite are prepared.Composite is two or more material of different nature, and by the method for physics or chemistry, composition has the material of new capability; Composite mainly adopts resin and fiber-like material, and the reinforcing material added in composite mainly contains glass fibre, carbon fiber, boron fibre etc.Current composite slide preparation method in, many employings are manually prepared, after fiber is paved, carry out the paved of resin again, paved with carrying out again again after after coagulation, in conventional method, production cycle is long, speed is slow, efficiency is low, be not suitable for the production that batch is large, because operating personnel's technical merit is different and the impact of production environment condition, cause constant product quality poor, the dust simultaneously adding man-hour is more, smell is large, during production, environment is poor, the dipping of resin to fiber is not ideal enough simultaneously, it is higher to there is voidage in goods, there is the phenomenon of dry fiber, the slideway of preparation is only smooth in die face, reverse side is comparatively coarse.
Summary of the invention
A kind of forming method of glass fiber resin slideway that the present invention proposes, solve long, the efficiency of production cycle in prior art low while contaminated environment problem, the glass fiber resin slideway simultaneously prepared has outstanding properties of product.
The technical solution used in the present invention is as follows:
A forming method for glass fiber resin slideway, raw material comprise glass fiber material, resin and gel coat, and described glass fiber material and the weight proportion of resin are 1:2;
Its preparation process is as follows:
1) paved gel coat in advance in the die cavity of mould;
2) be covered with in the mold cavity of gel coat by glass fiber material, mold closing is locked;
3) resin adhesive liquid is injected mold cavity under uniform temperature and pressure, and sized glass fibres material, then solidify, after the demoulding and get final product.
Further preferably, described raw material also comprise promoter and initator.
Further preferably, described resin is adjacent benzene-type unsaturated polyester resin.
Further preferably, described glass fiber material is glass fibre sandwich stitch combo mat.
Further preferably, described step 2) in temperature be 17 DEG C ~ 25 DEG C.
Further preferably, described step 2) in pressure be 0.1Mpa ~ 0.2Mpa.The thickness of described gel coat is 0.5 ~ 0.8mm.
Wherein, gel coat (gelcoat), be add in unsaturated polyester (UP) pigment and thixotropic agent etc. dispersion fiberglass and table top finish paint be used for develop painted thixotropy product.Rubber resin is a kind of special resin in unsaturated polyester resin; it is for improving glass fibre, strengthening the presentation quality of unsaturated polyester resin base glass fiber reinforced plastics product; do not develop by external environment erosion medium resistance with the material of operator guards layer, may be used for the incrustation to glass fiber reinforced plastics product and the protection to structure sheaf.
Promoter, be mainly used in providing reaction efficiency, and consumption is less.Initator is the compound that a kind of easy decomposes becomes free radical, can be used for causing alkene class, the radical polymerization of two vinyl monomer and copolymerization; Initator and promoter join in resin, promote the fusion between resin and glass fibre and polymerization.Promoter selects dimethylamino methyl or E-44 epoxy resin, and initator selects methyl ethyl ketone peroxide or cobalt naphthenate.
Glass fibre sandwich stitch combo mat is done unidirectional arranged in parallel, and outermost one deck compound is short to be cut into the glass fiber yarn of certain length or shortly to cut felt, makes form with organic fiber.
In the forming method of glass fiber resin slideway, gel coat is paved in advance, can form protective layer, and improve the decoration of the outer surface of composite at formation product surface.During preparation, spread by glass fiber material in the die cavity of mold closing, then under certain pressure and temperature, carry out liquid resinous compacting, temperature and pressure can form stable fusion by between gel coat and glass fibre and between gel coat and resin; Be cured subsequently, weight proportion between glass fibre and resin can be the heating temperatures without the need to external source in solidification process, effectively complete fixation procedure, there are outstanding properties of product simultaneously, the slideway obverse and reverse of preparation has slickness, and slideway just has outstanding friction resistant and load-bearing property simultaneously.
In addition, in slideway forming method, automation is higher, with short production cycle, and waste of material also can save material less, and environmental pollution is little, and shaping rear dress work amount is little, is applicable to typical products in mass production and produces.Adopt article shape close at material preform technique, infiltrating once completing of fiber and resin is namely curable, therefore can adopt the quick-setting resin of low viscosity, applied widely, and can to the further improve production efficiency and product quality of the controlled heating of mould.The harmful components that mold closing resin injection method greatly can reduce resin, to the pollution of human body and environment, are conducive to healthy and environmental protection.
Detailed description of the invention
Below in conjunction with the embodiment of the present invention, be clearly and completely described technical scheme of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The forming method of embodiment 1 one kinds of glass fiber resin slideways
Raw material comprises glass fibre sandwich stitch combo mat, adjacent benzene-type unsaturated polyester resin and gel coat, and the weight proportion of glass fibre sandwich stitch combo mat and adjacent benzene-type unsaturated polyester resin is 1:2; Add initator and promoter simultaneously, wherein promoter and initator add that weight is raw material gross weight 1%, promoter adopts E-44 epoxy resin; Initator is methyl ethyl ketone peroxide.
Preparation method is as follows:
1) in the die cavity of mould, paved thickness is 0.5mm gel coat in advance; Gel coat utilizes hairbrush or spray gun spraying in mold cavity;
2) be covered with in the mold cavity of gel coat by glass fiber material, mold closing is locked;
3) resin adhesive liquid is injected mold cavity at 17 DEG C of temperature and 0.1Mpa pressure, and sized glass fibres material, then solidify, after the demoulding and get final product.
The forming method of embodiment 2 one kinds of glass fiber resin slideways
Raw material comprises glass fibre sandwich stitch combo mat, adjacent benzene-type unsaturated polyester resin and gel coat, and the weight proportion of glass fibre sandwich stitch combo mat and adjacent benzene-type unsaturated polyester resin is 1:2; Wherein promoter and initator add that weight is raw material gross weight 1%.Promoter selects dimethylamino methyl, and cobalt naphthenate selected by initator.
Preparation method is as follows:
1) in the die cavity of mould, paved thickness is 0.5mm gel coat in advance; Gel coat utilizes hairbrush or spray gun spraying in mold cavity;
2) be covered with in the mold cavity of gel coat by glass fiber material, mold closing is locked;
3) resin adhesive liquid is injected mold cavity at 25 DEG C of temperature and 0.2Mpa pressure, and sized glass fibres material, then solidify, after the demoulding and get final product.
Embodiment 3 one kinds of glass fiber compound materials and preparation method thereof
Raw material comprises glass fibre sandwich stitch combo mat, adjacent benzene-type unsaturated polyester resin and gel coat, the weight proportion of glass fibre sandwich stitch combo mat and adjacent benzene-type unsaturated polyester resin is 1:2, wherein promoter and initator add that weight is raw material gross weight 1%.Promoter selects dimethylamino methyl, and methyl ethyl ketone peroxide selected by initator.
Preparation method is as follows:
1) in the die cavity of mould, paved thickness is 0.5mm gel coat in advance; Gel coat utilizes hairbrush or spray gun spraying in mold cavity;
2) be covered with in the mold cavity of gel coat by glass fiber material, mold closing is locked;
3) resin adhesive liquid is injected mold cavity at 20 DEG C of temperature and 0.15Mpa pressure, and sized glass fibres material, then solidify, after the demoulding and get final product.
Slideway obverse and reverse prepared by embodiment 1-3 is all smooth, has outstanding anti-wear and load-bearing property.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (7)

1. a forming method for glass fiber resin slideway, is characterized in that, raw material comprise glass fiber material, resin and gel coat, and described glass fiber material and the weight proportion of resin are 1:2;
Its preparation process is as follows:
1) paved gel coat in advance in the die cavity of mould;
2) be covered with in the mold cavity of gel coat by glass fiber material, mold closing is locked;
3) resin adhesive liquid is injected mold cavity under uniform temperature and pressure, and sized glass fibres material, then solidify, after the demoulding and get final product.
2. the forming method of a kind of glass fiber resin slideway as claimed in claim 1, is characterized in that: described raw material also comprise promoter and initator.
3. the forming method of a kind of glass fiber resin slideway as claimed in claim 1, is characterized in that: described resin is adjacent benzene-type unsaturated polyester resin.
4. the forming method of a kind of glass fiber resin slideway as claimed in claim 1, is characterized in that: described glass fiber material is glass fibre sandwich stitch combo mat.
5. the forming method of a kind of glass fiber resin slideway as claimed in claim 1, is characterized in that: described step 2) in temperature be 17 DEG C ~ 25 DEG C.
6. the forming method of a kind of glass fiber resin slideway as claimed in claim 1, is characterized in that: described step 2) in pressure be 0.1Mpa ~ 0.2Mpa.
7. the forming method of a kind of glass fiber resin slideway as claimed in claim 1, is characterized in that: the thickness of described gel coat is 0.5 ~ 0.8mm.
CN201410318687.3A 2014-07-03 2014-07-03 Forming method for glass fiber resin slideway Pending CN105269829A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410318687.3A CN105269829A (en) 2014-07-03 2014-07-03 Forming method for glass fiber resin slideway

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410318687.3A CN105269829A (en) 2014-07-03 2014-07-03 Forming method for glass fiber resin slideway

Publications (1)

Publication Number Publication Date
CN105269829A true CN105269829A (en) 2016-01-27

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111747013A (en) * 2020-05-19 2020-10-09 深圳路辉物流设备有限公司 Logistics sorting chute and manufacturing method thereof
CN112936907A (en) * 2021-01-28 2021-06-11 长春嘉林玻璃纤维增强材料有限公司 Glass carbon fiber composite material layering method and composite material thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3907814A1 (en) * 1989-03-10 1990-09-13 Abc Team Spielplatzgeraete Shell-like moulding, in particular a slide
CN1270096A (en) * 2000-04-24 2000-10-18 国家建筑材料工业局玻璃钢研究设计院 Industrial transfer moulding technique and equipment for resin
CN101475738A (en) * 2008-01-04 2009-07-08 上海耀华大中新材料有限公司 Glass fibre reinforced plastic and leisure seat made thereof
CN102717517A (en) * 2012-07-06 2012-10-10 长沙晨东工贸有限公司 Manufacturing process of glass fiber reinforced plastic
CN103331921A (en) * 2013-06-18 2013-10-02 宋卫成 Single-groove slide mold

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3907814A1 (en) * 1989-03-10 1990-09-13 Abc Team Spielplatzgeraete Shell-like moulding, in particular a slide
CN1270096A (en) * 2000-04-24 2000-10-18 国家建筑材料工业局玻璃钢研究设计院 Industrial transfer moulding technique and equipment for resin
CN101475738A (en) * 2008-01-04 2009-07-08 上海耀华大中新材料有限公司 Glass fibre reinforced plastic and leisure seat made thereof
CN102717517A (en) * 2012-07-06 2012-10-10 长沙晨东工贸有限公司 Manufacturing process of glass fiber reinforced plastic
CN103331921A (en) * 2013-06-18 2013-10-02 宋卫成 Single-groove slide mold

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
鞠鲁粤: "《工程材料与成形技术基础》", 31 December 2004, 高等教育出版社 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111747013A (en) * 2020-05-19 2020-10-09 深圳路辉物流设备有限公司 Logistics sorting chute and manufacturing method thereof
CN112936907A (en) * 2021-01-28 2021-06-11 长春嘉林玻璃纤维增强材料有限公司 Glass carbon fiber composite material layering method and composite material thereof

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