CN103387751B - A kind of production method of flame-retardant high-strength fiberglass-reinforcegridastic gridastic - Google Patents
A kind of production method of flame-retardant high-strength fiberglass-reinforcegridastic gridastic Download PDFInfo
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- CN103387751B CN103387751B CN201310283197.XA CN201310283197A CN103387751B CN 103387751 B CN103387751 B CN 103387751B CN 201310283197 A CN201310283197 A CN 201310283197A CN 103387751 B CN103387751 B CN 103387751B
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Abstract
The invention discloses a kind of production method of flame-retardant high-strength fiberglass-reinforcegridastic gridastic, comprising: unsaturated polyester, expansible black lead, aluminium hydroxide, solidifying agent, promotor are hybridly prepared into flame-retarded resin mixed solution; Smearing release agent on mould; Described flame-retarded resin mixed solution is used to carry out molding; After described molding, mold heated is solidified; Cooling and demolding after described solidification, obtains goods.The production method of glass-fiber reinforced plastic grille of the present invention, uses the expansible black lead of excellent flame retardancy, decreasing smog and the obnoxious flavour of the generation when burning of traditional glass steel, improve the flame retardant resistance of glass reinforced plastic; And improve the processing temperature of fire retardant material, ensure that original mechanical property; Heat insulation, anticorrosion, weathering resistance have also been obtained raising simultaneously.
Description
Technical field
The present invention relates to glass reinforced plastic manufacturing technology field, particularly relate to a kind of production method of flame-retardant high-strength fiberglass-reinforcegridastic gridastic.
Background technology
Mold glass fibre reinforced plastics (abbreviation glass reinforced plastic) are that strongthener made by one glass fibre, and unsaturated polyester resin makes matrix, are manually wound around and the compounded a kind of flaky material with many regular spaces of resin cast method.Due to characteristics such as its excellent corrosion resistant, fire-retardant, high-strength light, shock resistance, insulation, anti-skidding, nonmagnetic, attractive in appearance, non-maintaining, easy for installation, ageing-resistant, antifatigues, be widely used in numerous industrial circles such as petrochemical complex, metallurgy, electric power, food, traffic, environmental protection.
Along with the extensive utilization of glass reinforced plastic, also more and more higher to the quality requirements of its product, but inflammable as the general character of macromolecular material, there is many disaster hidden-troubles in use.The main method of current raising glass fiber reinforced plastics product flame retardant resistance is for adding fire retardant, but fire retardant has certain deficiency, such as halogen-containing flame retardant, good flame retardation effect, but in fire-retardant process, easily produce a large amount of harmful vapors, meanwhile, anti-aging variation when halogen-containing goods accept to use under the condition of illumination in outdoor, very easily turn yellow, cause weathering resistance to reduce.Generally along with the usage quantity of stopper increases, the mechanical property of glass fiber reinforced plastics product can worse and worse, and its mechanical property is too low, can have a strong impact on it and normally use.
In sum, the glass reinforced plastic flame retardant properties that existing glass reinforced plastic production method manufactures is not high, and uses the goods of fire retardant easily to release obnoxious flavour and smog in combustion, and the usage quantity of fire retardant causes more greatly mechanical property poorer, urgently improves.
Summary of the invention
For prior art Problems existing, the object of the invention is to the production method proposing a kind of flame-retardant high-strength fiberglass-reinforcegridastic gridastic, with improve glass-fiber reinforced plastic grille flame retardant resistance, reduce in combustion processes release obnoxious flavour and smog, ensure that mechanical property does not reduce simultaneously.
A production method for flame-retardant high-strength fiberglass-reinforcegridastic gridastic, comprising:
Unsaturated polyester, expansible black lead, aluminium hydroxide, solidifying agent, promotor are hybridly prepared into flame-retarded resin mixed solution, and its mass ratio is 100:10-30:5-15:1-2:2;
Smearing release agent on mould;
Described flame-retarded resin mixed solution is used to carry out molding;
After described molding, mold heated is solidified;
Cooling and demolding after described solidification, obtains goods.
Preferably, described solidifying agent is methylethyl ketone peroxide and cyclohexanone peroxide mixed solution ratio is 4:1.
Preferably, described promotor is cobalt class promotor.
Preferably, the described flame-retarded resin mixed solution of described use carries out molding and is specially:
By cloth yarn, glass fibre is laid in a mold;
By pressure yarn by fiber compacting good for cloth;
Described flame-retarded resin mixed solution is evenly watered in mould.
Preferably, the heating temperature range be heating and curing described in is 70-80 DEG C.
Preferably, 0.5-1.5 hour is kept in Heating temperature.
Preferably, also comprise after described acquisition goods: check described goods whether complete, as defectiveness, then repair with after high-grade resin and the mixing of special chipping filler.
Preferably, describedly also to comprise before smearing release agent on mould: the step of cleaning mould.
In the present invention, use the expansible black lead of excellent flame retardancy, decreasing smog and the obnoxious flavour of the generation when burning of traditional glass steel, improve its flame retardant resistance; And improve the processing temperature of fire retardant material, ensure that original mechanical property; Heat insulation, anticorrosion, weathering resistance have also been obtained raising simultaneously.
Accompanying drawing explanation
Fig. 1 is the production method schema of a kind of flame-retardant high-strength fiberglass-reinforcegridastic gridastic in the embodiment of the present invention.
Embodiment
Technical scheme of the present invention is further illustrated by embodiment below in conjunction with accompanying drawing:
Embodiments provide a kind of production method of flame-retardant high-strength fiberglass-reinforcegridastic gridastic, as shown in Figure 1, comprise the following steps:
Step 101, cleaning mould.
Step 102, is hybridly prepared into flame-retarded resin mixed solution by unsaturated polyester, expansible black lead, aluminium hydroxide, solidifying agent, promotor.Wherein, the mass ratio of unsaturated polyester, expansible black lead, aluminium hydroxide, solidifying agent and promotor is 100:10-30:5-15:1-2:2; Solidifying agent is methylethyl ketone peroxide and cyclohexanone peroxide mixed solution ratio is 4:1; Promotor is cobalt class promotor.
Step 103, mould is smeared appropriate releasing agent.
Step 104, uses described flame-retarded resin mixed solution to carry out molding: laid in a mold by glass fibre by cloth yarn, by pressure yarn by fiber compacting good for cloth, is then evenly watered in mould by described flame-retarded resin mixed solution, reaches and need thickness.
Step 105, mold heated solidified after molding, usual heating temperature range is about 70-80 DEG C, and keeps 0.5-1.5 hours in this temperature, such as, can select insulation 1 hour.
Step 106, cooling and demolding after solidification, obtains goods.
Step 107, whether inspection goods are complete, as defectiveness, then repair with after high-grade resin and the mixing of special chipping filler.
Step 108, carries out finishing and packing to qualified product, puts in storage or dispatches from the factory.
In the present invention, use the expansible black lead of excellent flame retardancy, solving the problems such as smog that traditional glass steel produces when burning and obnoxious flavour, improve the flame retardant resistance of glass reinforced plastic; And improve the processing temperature of fire retardant material, ensure that original mechanical property; Heat insulation, anticorrosion, weathering resistance have also been obtained raising simultaneously.
Embodiments provide the above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (1)
1. a production method for flame-retardant high-strength fiberglass-reinforcegridastic gridastic, is characterized in that, comprising:
Unsaturated polyester, expansible black lead, aluminium hydroxide, solidifying agent, promotor are hybridly prepared into flame-retarded resin mixed solution, and its mass ratio is 100:10-30:5-15:1-2:2;
Described solidifying agent is methylethyl ketone peroxide and cyclohexanone peroxide mixed solution ratio is 4:1;
Described promotor is cobalt class promotor;
Smearing release agent on mould;
Described flame-retarded resin mixed solution is used to carry out molding;
The described flame-retarded resin mixed solution of described use carries out molding and is specially:
By cloth yarn, glass fibre is laid in a mold;
By pressure yarn by fiber compacting good for cloth;
Described flame-retarded resin mixed solution is evenly watered in mould;
After described molding, mold heated is solidified;
The described heating temperature range be heating and curing is 70-80 DEG C;
0.5-1.5 hour is kept in Heating temperature;
Cooling and demolding after described solidification, obtains goods;
Also comprise after described acquisition goods: check described goods whether complete, as defectiveness, then repair with after high-grade resin and the mixing of special chipping filler;
Describedly also to comprise before smearing release agent on mould: the step of cleaning mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310283197.XA CN103387751B (en) | 2013-07-07 | 2013-07-07 | A kind of production method of flame-retardant high-strength fiberglass-reinforcegridastic gridastic |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310283197.XA CN103387751B (en) | 2013-07-07 | 2013-07-07 | A kind of production method of flame-retardant high-strength fiberglass-reinforcegridastic gridastic |
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| CN103387751A CN103387751A (en) | 2013-11-13 |
| CN103387751B true CN103387751B (en) | 2016-04-06 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105062001A (en) * | 2015-08-10 | 2015-11-18 | 南通德瑞森复合材料有限公司 | Low-toxicity complex resin for glass steel grille |
| CN112920545A (en) * | 2019-12-05 | 2021-06-08 | 湖南三合汽车新材料有限公司 | Expandable graphite modified SMC material |
| CN111205667B (en) * | 2020-02-12 | 2023-06-20 | 山东源仕新材料有限公司 | Flame-retardant glass fiber reinforced plastic and preparation process thereof |
| CN112409811A (en) * | 2020-11-09 | 2021-02-26 | 南通美辰氏复合材料有限公司 | Industrial-grade anti-corrosion flame-retardant glass fiber reinforced plastic fence and preparation process thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101131033A (en) * | 2006-08-25 | 2008-02-27 | 江苏九鼎新材料股份有限公司 | Transparent glass fibre reinforced plastic grille and manufacturing method thereof |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101131033A (en) * | 2006-08-25 | 2008-02-27 | 江苏九鼎新材料股份有限公司 | Transparent glass fibre reinforced plastic grille and manufacturing method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 几种阻燃剂对格栅用ＨＤＰＥ的阻燃及协效作用研究;颜龙等;《上海塑料》;20121230;第15－20页 * |
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