CN107417970A - A kind of production method of the glass-fiber reinforced plastic grille with burning into sand layer - Google Patents
A kind of production method of the glass-fiber reinforced plastic grille with burning into sand layer Download PDFInfo
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- CN107417970A CN107417970A CN201710336989.7A CN201710336989A CN107417970A CN 107417970 A CN107417970 A CN 107417970A CN 201710336989 A CN201710336989 A CN 201710336989A CN 107417970 A CN107417970 A CN 107417970A
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- Prior art keywords
- glass
- burning
- reinforced plastic
- fiber reinforced
- plastic grille
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/14—Glass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
- B29C70/34—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/54—Silicon-containing compounds
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Mechanical Engineering (AREA)
- Moulding By Coating Moulds (AREA)
- Reinforced Plastic Materials (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a kind of production method of the glass-fiber reinforced plastic grille with burning into sand layer, comprise the following steps：（1）Mould prepares,（2）It is prepared by matrix material,（3）Glass-fiber reinforced plastic grille lamination,（4）Burning into sand is set to strengthen protective layer,（5）Outer winding protective layer coating,（6）Solidification, finishing, form the glass-fiber reinforced plastic grille with burning into sand layer.It is reasonable that inventive formulation improves, and cost is low, and the product produced has high intensity, meets customer demand, and combination of inner and outside power greatly enhances, the characteristics of good antiseptic property, wearability, good tough elasticity.
Description
Technical field
The present invention relates to glass-fiber reinforced plastic grille technical field, the producer of specially a kind of glass-fiber reinforced plastic grille with burning into sand layer
Method.
Background technology
It is to make matrix material, glass fibers using resin that glass-fiber reinforced plastic grille, which is also known as fiberglass reinforced plastics (FRP) grid,
Dimension makees reinforcing material, by certain forming method carry out it is compound, assemble.It is resin according to used matrix material
Difference, be divided into isophthalic grid, vinyl grid and phenolic aldehyde grid etc.；According to the difference of its forming method, it is divided into molding glass again
Glass steel grating and dragging and squeezing glass fiber reinforced plastics grid.Molded Frp Grids are whole by glass fibre weaving, resin-cast molding
Body forms, and has fabulous decay resistance；Pultrusion grid is by the way that after continuous fiber impregnating resin, pultrusion is heating and curing, even
Continuous shaping assembles again, has higher intensity.
For a long time, offshore drilling platformses are one of main places that phenolic glass reinforced plastic grille largely uses, the U.S.
Coast Guard has formulated a series of combustion testing standards, and its main standard is ASTM-E119, and the standard is divided into three-level, two level
And one-level, every grade of test request to product are different.
1, grade III Standards are：1. according to naked light ignition temperature curve, high temperature naked light, which burns 1 hour, reaches 927 DEG C, grid
Constantly, after ablation cooling in 1 hour, 40kg load can be carried on grid center 305mm × 305mm area.2. burning
During, 40kg loads are loaded on grid center 305mm × 305mm area, survey is compared with the reja of regulation requirement
Examination, when central point amount of deflection reaches (grid span/10), now ignition temperature difference is no more than 100 DEG C to two grids.
2, secondary standards are：1. grade III Standard must be passed through.2. having surveyed grade III Standard and by rear, grid must endure as
460kg/m2 average load and it is not broken.
3, primary standards are：1. secondary standard must be passed through.2. having surveyed secondary standard and by rear, at grid center
80kg .m impact momentum is born on 305mm × 305mm area and not broken.
Due to simple glass fiber, its softening point is less than 880 DEG C, when environment temperature exceedes its softening point, glass fibre
Its due mechanical strength can be lost completely because of softening, i.e., according to strengthening material of the simple glass fiber as phenolic aldehyde grid
Material, because of the limitation of glass fibre softening point, phenolic aldehyde grid will be made to lose due mechanical property and strong completely under burning condition
Degree, thus elevated temperature strength requirement as defined in ASTM-E119 standard two levels and residual strength requirement can not be met, or even be not added with
Under conditions of load, it can be broken because of Action of Gravity Field, so as to which this certification can not be passed through.
The content of the invention
It is reasonable to be improved it is an object of the invention to provide one kind formula, and cost is low, and the product produced has high intensity,
Meet customer demand, to solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides following technical scheme：A kind of production of the glass-fiber reinforced plastic grille with burning into sand layer
Method, comprise the following steps：
（1）Mould prepares, and is cleared up in glass-fiber reinforced plastic grille mould inside according to common process, and coat release materials；
（2）Prepared by matrix material, HR-310 epoxy resin, aluminium hydroxide and hardening agent are put into stirred tank and mixed, and protects
Hold 1-1 .5 hours；
（3）Glass-fiber reinforced plastic grille lamination, the laying work of fiberglass lamination is carried out according to Lay up design, by step（2）Obtained base
Body material uniformly brushes, extrudes only mould inside, so repeats aforesaid operations to completing the predetermined laying number of plies；
（4）Burning into sand is set to strengthen protective layer, by step（3）Solidification, the glass-fiber reinforced plastic grille basic unit intrusion plastics obtained after the demoulding are former
15 ~ 40min in liquid, dried after forming into burning into sand enhancing protective layer in the case where temperature is 30 ~ 60 DEG C；
（5）Outer winding protective layer coating, is impregnated with unsaturated polyester resin using glass fiber or epoxy resin uniform winding exists
Step（4）Outside obtained burning into sand enhancing protective layer, outer winding protective layer is formed；
（6）Solidification, finishing, form the glass-fiber reinforced plastic grille with burning into sand layer.
Preferably, step（2）The mass percent of middle HR-310 epoxy resin, aluminium hydroxide and hardening agent is 9 ~ 11：4~
6：0.5~2.
Preferably, step（2）Middle hardening agent is silane type coupling agent.
Preferably, step（4）Middle plastics stoste is by unsaturated polyester resin or epoxy resin and quartz sand according to quality hundred
Divide ratio 5 ~ 14：8 ~ 10 premixs are made.
Preferably, step（5）In also include reinforcing agent, ultra-violet absorber and pigment.
Preferably, reinforcing agent is coupling agent.
Compared with prior art, the beneficial effects of the invention are as follows：
It is reasonable that inventive formulation improves, and cost is low, and the product produced has high intensity, meets customer demand, the combination of inner and outside
Power greatly enhances, the characteristics of good antiseptic property, wearability, good tough elasticity.
Embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example only part of the embodiment of the present invention, rather than whole embodiments.It is common based on the embodiment in the present invention, this area
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belong to the model that the present invention protects
Enclose.
Embodiment 1
The present invention provides a kind of technical scheme：A kind of production method of the glass-fiber reinforced plastic grille with burning into sand layer, comprises the following steps：
（1）Mould prepares, and is cleared up in glass-fiber reinforced plastic grille mould inside according to common process, and coat release materials；
（2）Prepared by matrix material, HR-310 epoxy resin, aluminium hydroxide and hardening agent are put into stirred tank and mixed, and protects
Hold 1-1 .5 hours, the mass percent of HR-310 epoxy resin, aluminium hydroxide and hardening agent is 9 ~ 11：4~6：0.5 ~ 2, wherein
Hardening agent be silane type coupling agent；
（3）Glass-fiber reinforced plastic grille lamination, the laying work of fiberglass lamination is carried out according to Lay up design, by step（2）Obtained base
Body material uniformly brushes, extrudes only mould inside, so repeats aforesaid operations to completing the predetermined laying number of plies；
（4）Burning into sand is set to strengthen protective layer, by step（3）Solidification, the glass-fiber reinforced plastic grille basic unit intrusion plastics obtained after the demoulding are former
15 ~ 40min in liquid, dried after forming into burning into sand enhancing protective layer in the case where temperature is 30 ~ 60 DEG C, plastics stoste is by unsaturated polyester (UP)
Resin or epoxy resin and quartz sand are according to mass percent 5 ~ 14：8 ~ 10 premixs are made；
（5）Outer winding protective layer coating, is impregnated with unsaturated polyester resin using glass fiber or epoxy resin uniform winding exists
Step（4）Outside obtained burning into sand enhancing protective layer, outer winding protective layer is formed；
（6）Solidification, finishing, form the glass-fiber reinforced plastic grille with burning into sand layer.
Embodiment 2
The present invention provides a kind of technical scheme：A kind of production method of the glass-fiber reinforced plastic grille with burning into sand layer, comprises the following steps：
（1）Mould prepares, and is cleared up in glass-fiber reinforced plastic grille mould inside according to common process, and coat release materials；
（2）Prepared by matrix material, HR-310 epoxy resin, aluminium hydroxide and hardening agent are put into stirred tank and mixed, and protects
Hold 1.5 hours, the mass percent of HR-310 epoxy resin, aluminium hydroxide and hardening agent is 10：5：1.5, hardening agent therein
It is silane type coupling agent；
（3）Glass-fiber reinforced plastic grille lamination, the laying work of fiberglass lamination is carried out according to Lay up design, by step（2）Obtained base
Body material uniformly brushes, extrudes only mould inside, so repeats aforesaid operations to completing the predetermined laying number of plies；
（4）Burning into sand is set to strengthen protective layer, by step（3）Solidification, the glass-fiber reinforced plastic grille basic unit intrusion plastics obtained after the demoulding are former
30min in liquid, formed into after burning into sand enhancing protective layer be 50 DEG C in temperature at dry, plastics stoste by unsaturated polyester resin or
Epoxy resin and quartz sand are according to mass percent 9：10 premixs are made；
（5）Outer winding protective layer coating, is impregnated with unsaturated polyester resin using glass fiber or epoxy resin uniform winding exists
Step（4）Outside obtained burning into sand enhancing protective layer, outer winding protective layer is formed；
（6）Solidification, finishing, form the glass-fiber reinforced plastic grille with burning into sand layer.
It is reasonable that inventive formulation improves, and cost is low, and the product produced has high intensity, meets customer demand, inside and outside
Adhesion greatly enhances, the characteristics of good antiseptic property, wearability, good tough elasticity.
Embodiment 3
The present invention provides a kind of technical scheme：A kind of production method of the glass-fiber reinforced plastic grille with burning into sand layer, comprises the following steps：
（1）Mould prepares, and is cleared up in glass-fiber reinforced plastic grille mould inside according to common process, and coat release materials；
（2）Prepared by matrix material, HR-310 epoxy resin, aluminium hydroxide and hardening agent are put into stirred tank and mixed, and protects
Hold 1.5 hours, the mass percent of HR-310 epoxy resin, aluminium hydroxide and hardening agent is 10：5：1.5, hardening agent therein
It is silane type coupling agent；
（3）Glass-fiber reinforced plastic grille lamination, the laying work of fiberglass lamination is carried out according to Lay up design, by step（2）Obtained base
Body material uniformly brushes, extrudes only mould inside, so repeats aforesaid operations to completing the predetermined laying number of plies；
（4）Burning into sand is set to strengthen protective layer, by step（3）Solidification, the glass-fiber reinforced plastic grille basic unit intrusion plastics obtained after the demoulding are former
30min in liquid, formed into after burning into sand enhancing protective layer be 50 DEG C in temperature at dry, plastics stoste by unsaturated polyester resin or
Epoxy resin and quartz sand are according to mass percent 9：10 premixs are made；
（5）Outer winding protective layer coating, is impregnated with unsaturated polyester (UP) using reinforcing agent, ultra-violet absorber, pigment, glass fiber
Resin or epoxy resin uniform winding are in step（4）Outside obtained burning into sand enhancing protective layer, outer winding protective layer is formed.It is therein
Reinforcing agent is coupling agent；
（6）Solidification, finishing, form the glass-fiber reinforced plastic grille with burning into sand layer.
The plasticity of whole glass steel grid outward appearance is effectively increased, preferably outward appearance is adjusted with the use of place
It is whole.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
- A kind of 1. production method of the glass-fiber reinforced plastic grille with burning into sand layer, it is characterised in that：Comprise the following steps：（1）Mould prepares, and is cleared up in glass-fiber reinforced plastic grille mould inside according to common process, and coat release materials；（2）Prepared by matrix material, HR-310 epoxy resin, aluminium hydroxide and hardening agent are put into stirred tank and mixed, and protects Hold 1-1 .5 hours；（3）Glass-fiber reinforced plastic grille lamination, the laying work of fiberglass lamination is carried out according to Lay up design, by step（2）Obtained base Body material uniformly brushes, extrudes only mould inside, so repeats aforesaid operations to completing the predetermined laying number of plies；（4）Burning into sand is set to strengthen protective layer, by step（3）Solidification, the glass-fiber reinforced plastic grille basic unit intrusion plastics obtained after the demoulding are former 15 ~ 40min in liquid, dried after forming into burning into sand enhancing protective layer in the case where temperature is 30 ~ 60 DEG C；（5）Outer winding protective layer coating, is impregnated with unsaturated polyester resin using glass fiber or epoxy resin uniform winding exists Step（4）Outside obtained burning into sand enhancing protective layer, outer winding protective layer is formed；（6）Solidification, finishing, form the glass-fiber reinforced plastic grille with burning into sand layer.
- A kind of 2. production method of glass-fiber reinforced plastic grille with burning into sand layer according to claim 1, it is characterised in that：The step Suddenly（2）The mass percent of middle HR-310 epoxy resin, aluminium hydroxide and hardening agent is 9 ~ 11：4~6：0.5~2.
- A kind of 3. production method of glass-fiber reinforced plastic grille with burning into sand layer according to claim 1 or 2, it is characterised in that：Institute State step（2）Middle hardening agent is silane type coupling agent.
- A kind of 4. production method of glass-fiber reinforced plastic grille with burning into sand layer according to claim 1, it is characterised in that：The step Suddenly（4）Middle plastics stoste is by unsaturated polyester resin or epoxy resin and quartz sand according to mass percent 5 ~ 14：8 ~ 10 premixs It is made.
- A kind of 5. production method of glass-fiber reinforced plastic grille with burning into sand layer according to claim 1, it is characterised in that：The step Suddenly（5）In also include reinforcing agent, ultra-violet absorber and pigment.
- A kind of 6. production method of glass-fiber reinforced plastic grille with burning into sand layer according to claim 5, it is characterised in that：Described Reinforcing agent is coupling agent.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710336989.7A CN107417970B (en) | 2017-05-14 | 2017-05-14 | A kind of production method of the glass-fiber reinforced plastic grille with burning into sand layer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710336989.7A CN107417970B (en) | 2017-05-14 | 2017-05-14 | A kind of production method of the glass-fiber reinforced plastic grille with burning into sand layer |
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| Publication Number | Publication Date |
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| CN107417970A true CN107417970A (en) | 2017-12-01 |
| CN107417970B CN107417970B (en) | 2019-05-10 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108749207A (en) * | 2018-03-28 | 2018-11-06 | 天长市蓝天复合材料有限公司 | A kind of double glazing steel grating and preparation method |
| CN112318892A (en) * | 2020-10-19 | 2021-02-05 | 广西北海跃达玻璃钢制品有限公司 | Glass fiber reinforced plastic woven pultrusion winding pipe and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1552784A (en) * | 2003-12-18 | 2004-12-08 | 中国化工建设总公司常州涂料化工研究 | High temperature resistant paint for glass fibre reinforced plastic grille |
| CN102490378A (en) * | 2011-12-19 | 2012-06-13 | 中格复合材料（南通）有限公司 | Production method of the phenolic glassfiber reinforced plastic sectional material |
| CN105968728A (en) * | 2016-07-18 | 2016-09-28 | 南通汇泽新材料有限公司 | Formula process of high-strength fiberglass-reinforced plastic grill |
-
2017
- 2017-05-14 CN CN201710336989.7A patent/CN107417970B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1552784A (en) * | 2003-12-18 | 2004-12-08 | 中国化工建设总公司常州涂料化工研究 | High temperature resistant paint for glass fibre reinforced plastic grille |
| CN102490378A (en) * | 2011-12-19 | 2012-06-13 | 中格复合材料（南通）有限公司 | Production method of the phenolic glassfiber reinforced plastic sectional material |
| CN105968728A (en) * | 2016-07-18 | 2016-09-28 | 南通汇泽新材料有限公司 | Formula process of high-strength fiberglass-reinforced plastic grill |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108749207A (en) * | 2018-03-28 | 2018-11-06 | 天长市蓝天复合材料有限公司 | A kind of double glazing steel grating and preparation method |
| CN112318892A (en) * | 2020-10-19 | 2021-02-05 | 广西北海跃达玻璃钢制品有限公司 | Glass fiber reinforced plastic woven pultrusion winding pipe and preparation method thereof |
| CN112318892B (en) * | 2020-10-19 | 2024-03-26 | 广西北海跃达玻璃钢制品有限公司 | Glass fiber reinforced plastic braided pultrusion winding pipe and preparation method thereof |
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| CN107417970B (en) | 2019-05-10 |
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