CN105647022A - Glass fiber compound surface skin and production method - Google Patents
Glass fiber compound surface skin and production method Download PDFInfo
- Publication number
- CN105647022A CN105647022A CN201610025780.4A CN201610025780A CN105647022A CN 105647022 A CN105647022 A CN 105647022A CN 201610025780 A CN201610025780 A CN 201610025780A CN 105647022 A CN105647022 A CN 105647022A
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- glass
- fabric
- dough cover
- binding agent
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/14—Copolymers of propene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
- C08J5/0405—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres
- C08J5/043—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres with glass fibres
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/10—Homopolymers or copolymers of propene
- C08J2323/14—Copolymers of propene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The invention discloses a glass fiber compound surface skin which is prepared from glass fabric, spunlace nonwoven fabric, polypropylene randon copolymer and a binding agent. The binding agent is prepared from liquid resin, quartz sand, dicyandiamide, dimethyl formamide, polyacrylic ester, dipropylene glycol monomethyl ether, dimethicone, fumaric acid, fumaric acid anhydride, trimesic acid, trimesic acid anhydride and a negative ion surface active agent. The invention further discloses a production method of the glass fiber compound surface skin. The method includes the following steps of preparing the raw materials, preparing solidification liquid, conducting rolling and thermocuring, conducting quick cooling to form a semi-solidified plate, cutting the semi-solidified plate, and conducting natural cooling to the normal temperature to obtain the glass fiber compound surface skin. The glass fabric and the spunlace nonwoven fabric are used as base materials, polypropylene random copolymer and the binding agent are added, and the produced glass fiber compound surface skin has excellent performance on the aspects of appearance, high compactness, high strength, abrasion resistance, high temperature resistance, corrosion resistance, acid and base resistance and low expansion.
Description
Technical field
The present invention relates to a kind of dough cover for building and production method, particularly relate to a kind of glass dimension compound dough cover and production method.
Background technology
Dough cover for building is a kind of top layer construction material being pasted on concrete structural surface, its objective is to make concrete surface more attractive in appearance, it is possible to receiving portion is allocated as and is used in external loads thereon.
Traditional dough cover for building, in the majority with the compound dough cover that wooden dough cover, Plastic wrapper, metal dough cover or these dough cover combine, although playing respective action in attractive in appearance and load-bearing, but tradition dough cover poor-performing in wear-resisting, high temperature resistant, corrosion-resistant, acid and alkali-resistance, low bulk, cause dough cover function singleness and exist the later stage be prone to outmoded and damage defect.
(English original name is glass fibre: glassfiber or fiberglass) being the Inorganic Non-metallic Materials of a kind of excellent performance, good insulating, thermostability are strong, corrosion resistance good, mechanical strength is high. The diameter of glass fiber single filament is several micron to twenties microns, is equivalent to the 1/20-1/5 of a hairline, every bundle fiber precursor all by hundreds of even thousands of monofilament form. Glass fibre is typically used as the reinforcing material in composite. Glass-fiber-fabric is by fiberglass braided fiber cloth. Spun-laced nonwoven fabric is on fine for high pressure water flow jet to one or more layers fleece, fiber will to be made mutually entangled, so that fibre web is reinforced and possessed certain brute force, the fabric obtained is spun-laced nonwoven fabric.
Although glass fibre and spun-laced nonwoven fabric are comparatively ripe in architectural application, but rare its is used for dough cover for building at present, also there is the defects such as consistency, hardness is not enough because its raw material is comparatively single even if having.
Summary of the invention
The purpose of the present invention is that providing a kind of ties up compound dough cover and production method with glass dimension for the glass that base material and consistency are high in order to solve the problems referred to above.
The present invention is achieved through the following technical solutions above-mentioned purpose:
A kind of glass dimension compound dough cover, including following raw material: glass-fiber-fabric, spun-laced nonwoven fabric, atactic copolymerized polypropene and binding agent, the consumption of described glass-fiber-fabric, spun-laced nonwoven fabric and described atactic copolymerized polypropene is as the criterion with the dimensional requirement meeting described glass dimension compound dough cover, and the mass ratio of described binding agent and described atactic copolymerized polypropene is 1:(5-8);Described binding agent includes each raw material of following mass parts: liquid resin 10 parts, quartz sand 6-8 part, dicyandiamide 1-3 part, dimethylformamide 1-3 part, polyacrylate 1-2 part, dipropylene glycol methyl ether 2-4 part, dimethicone 3-5 part, fumaric acid 3-5 part, fumaric acid anhydride 1-2 part, trimesic acid 3-5 part, trimesic acid acid anhydride 1-2 part and anion surfactant 1-2 part.
As preferably, described liquid resin is phenol resin, furane resins or imide resin, and described anion surfactant is the anion surfactant containing hydrophobic group shown in following formula:
Wherein, R1It is the chain hydroxyl of C1-C3, R2��R3Being the chain hydroxyl of below C3, m is 1 or 2. The emulsifiability of this anion surfactant is excellent, and the fully fusion of the various raw material compositions in glass dimension compound dough cover production process, raising consistency are had better effect.
As preferably, in described binding agent, the mass parts of each raw material is: liquid resin 10 parts, quartz sand 7 parts, dicyandiamide 2 parts, dimethylformamide 2 parts, polyacrylate 1.5 parts, dipropylene glycol methyl ether 3 parts, dimethicone 4 parts, fumaric acid 4 parts, fumaric acid anhydride 1.5 parts, trimesic acid 4 parts, trimesic acid acid anhydride 1.5 parts and anion surfactant 1.5 parts.
The production method of a kind of glass dimension compound dough cover, comprises the following steps:
(1) thickness according to glass dimension compound dough cover to be produced prepares one or more glass-fiber-fabric and spun-laced nonwoven fabric;
(2) glass-fiber-fabric and spun-laced nonwoven fabric are stacked in curing mold;
(3) high temperature hot melt atactic copolymerized polypropene, then adds in the atactic copolymerized polypropene after fusing and mix homogeneously by liquid resin, quartz sand, fumaric acid, fumaric acid anhydride, trimesic acid, trimesic acid acid anhydride and anion surfactant;
(4) add dicyandiamide, dimethylformamide, polyacrylate, dipropylene glycol methyl ether and dimethicone and stir rapidly, forming consolidation liquid;
(5) consolidation liquid rapidly joined in curing mold and be coated with glass-fiber-fabric and spun-laced nonwoven fabric completely, then carrying out roll-in heat cure;
(6) after completing roll-in heat cure, quickly cooling down, its rate of cooling is 20-30 DEG C/min, when it is cooled to 80-90 DEG C, terminates quickly cooling, forms prepreg;
(7) prepreg is cut the sheet material forming design shape, room temperature naturally cools to room temperature, obtain glass dimension compound dough cover.
The beneficial effects of the present invention is:
The present invention is with glass-fiber-fabric and spun-laced nonwoven fabric for base material, the atactic copolymerized polypropene (i.e. PPR) and the binding agent that add high temperature melting carry out merging cooling, the various raw materials in binding agent are utilized to make glass-fiber-fabric and atactic copolymerized polypropene fully merge, form the glass dimension compound dough cover of high-compactness, high rigidity, it is applied to building concrete body structure surface, not only in attractive in appearance and load-bearing, play respective action, and in wear-resisting, high temperature resistant, corrosion-resistant, acid and alkali-resistance, low bulk, there is excellent properties, later stage is not easily outmoded, less damaged; By adopt secondary enter the production technology that binding agent, cooling twice and heat cut, make glass dimension compound dough cover consistency higher, be more convenient for shaping, improve product quality and production efficiency.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described:
Embodiment 1:
Produce glass dimension compound dough cover according to the following steps:
(1) thickness according to carbon fiber compound dough cover to be produced prepares one or more glass-fiber-fabric, the spun-laced nonwoven fabric being made up of glass fibre and appropriate atactic copolymerized polypropene and binding agent, wherein, the mass ratio of binding agent and atactic copolymerized polypropene is each raw material that 1:6 and binding agent include following mass parts: phenol resin 10 parts, quartz sand 7 parts, dicyandiamide 2 parts, dimethylformamide 2 parts, polyacrylate 1.5 parts, dipropylene glycol methyl ether 3 parts, dimethicone 4 parts, fumaric acid 4 parts, fumaric acid anhydride 1.5 parts, trimesic acid 4 parts, trimesic acid acid anhydride 1.5 parts and anion surfactant 1.5 parts, anion surfactant is the anion surfactant containing hydrophobic group shown in following formula:
Wherein, R1It is the chain hydroxyl of C3, R2It is the chain hydroxyl of C2, R3Being the chain hydroxyl of C1, m is 1;
(2) glass-fiber-fabric and spun-laced nonwoven fabric are stacked in curing mold;
(3) high temperature (actual temp can fully melt atactic copolymerized polypropene be as the criterion) hot melt atactic copolymerized polypropene, then adds in the atactic copolymerized polypropene after fusing and mix homogeneously by liquid resin, quartz sand, fumaric acid, fumaric acid anhydride, trimesic acid, trimesic acid acid anhydride and anion surfactant;
(4) add dicyandiamide, dimethylformamide, polyacrylate, dipropylene glycol methyl ether and dimethicone and stir rapidly, forming consolidation liquid;
(5) being rapidly joined by consolidation liquid in curing mold and be coated with glass-fiber-fabric and spun-laced nonwoven fabric completely, then carrying out roll-in heat cure, curing mold here, roll-in heat cure are conventional equipment and technique, do not illustrate;
(6) after completing roll-in heat cure, quickly cooling down, its rate of cooling is 25 DEG C/min, when it is cooled to 85 DEG C, terminates quickly cooling, forms prepreg;
(7) prepreg is cut the sheet material forming design shape, room temperature naturally cools to room temperature, obtain glass dimension compound dough cover.
Embodiment 2:
Produce glass dimension compound dough cover according to the following steps:
(1) thickness according to carbon fiber compound dough cover to be produced prepares one or more glass-fiber-fabric, the spun-laced nonwoven fabric being made up of glass fibre and appropriate atactic copolymerized polypropene and binding agent, wherein, the mass ratio of binding agent and atactic copolymerized polypropene is each raw material that 1:5 and binding agent include following mass parts: furane resins 10 parts, quartz sand 6 parts, dicyandiamide 1 part, dimethylformamide 1 part, polyacrylate 1 part, dipropylene glycol methyl ether 2 parts, dimethicone 3 parts, fumaric acid 3 parts, fumaric acid anhydride 1 part, trimesic acid 3 parts, trimesic acid acid anhydride 1 part and anion surfactant 1 part, anion surfactant is the anion surfactant containing hydrophobic group shown in following formula:
Wherein, R1It is the chain hydroxyl of C2, R2It is the chain hydroxyl of C1, R3Being the chain hydroxyl of C3, m is 2;
(2) glass-fiber-fabric and spun-laced nonwoven fabric are stacked in curing mold;
(3) high temperature (actual temp can fully melt atactic copolymerized polypropene be as the criterion) hot melt atactic copolymerized polypropene, then adds in the atactic copolymerized polypropene after fusing and mix homogeneously by liquid resin, quartz sand, fumaric acid, fumaric acid anhydride, trimesic acid, trimesic acid acid anhydride and anion surfactant;
(4) add dicyandiamide, dimethylformamide, polyacrylate, dipropylene glycol methyl ether and dimethicone and stir rapidly, forming consolidation liquid;
(5) being rapidly joined by consolidation liquid in curing mold and be coated with glass-fiber-fabric and spun-laced nonwoven fabric completely, then carrying out roll-in heat cure, curing mold here, roll-in heat cure are conventional equipment and technique, do not illustrate;
(6) after completing roll-in heat cure, quickly cooling down, its rate of cooling is 20 DEG C/min, when it is cooled to 80 DEG C, terminates quickly cooling, forms prepreg;
(7) prepreg is cut the sheet material forming design shape, room temperature naturally cools to room temperature, obtain glass dimension compound dough cover.
Embodiment 3:
Produce glass dimension compound dough cover according to the following steps:
(1) thickness according to carbon fiber compound dough cover to be produced prepares one or more glass-fiber-fabric, the spun-laced nonwoven fabric being made up of glass fibre and appropriate atactic copolymerized polypropene and binding agent, wherein, the mass ratio of binding agent and atactic copolymerized polypropene is each raw material that 1:8 and binding agent include following mass parts: imide resin 10 parts, quartz sand 8 parts, dicyandiamide 3 parts, dimethylformamide 3 parts, polyacrylate 2 parts, dipropylene glycol methyl ether 4 parts, dimethicone 5 parts, fumaric acid 5 parts, fumaric acid anhydride 2 parts, trimesic acid 5 parts, trimesic acid acid anhydride 2 parts and anion surfactant 2 parts, anion surfactant is the anion surfactant containing hydrophobic group shown in following formula:
Wherein, R1It is the chain hydroxyl of C1, R2It is the chain hydroxyl of C2, R3Being the chain hydroxyl of C2, m is 1;
(2) glass-fiber-fabric and spun-laced nonwoven fabric are stacked in curing mold;
(3) high temperature (actual temp can fully melt atactic copolymerized polypropene be as the criterion) hot melt atactic copolymerized polypropene, then adds in the atactic copolymerized polypropene after fusing and mix homogeneously by liquid resin, quartz sand, fumaric acid, fumaric acid anhydride, trimesic acid, trimesic acid acid anhydride and anion surfactant;
(4) add dicyandiamide, dimethylformamide, polyacrylate, dipropylene glycol methyl ether and dimethicone and stir rapidly, forming consolidation liquid;
(5) being rapidly joined by consolidation liquid in curing mold and be coated with glass-fiber-fabric and spun-laced nonwoven fabric completely, then carrying out roll-in heat cure, curing mold here, roll-in heat cure are conventional equipment and technique, do not illustrate;
(6) after completing roll-in heat cure, quickly cooling down, its rate of cooling is 30 DEG C/min, when it is cooled to 90 DEG C, terminates quickly cooling, forms prepreg;
(7) prepreg is cut the sheet material forming design shape, room temperature naturally cools to room temperature, obtain glass dimension compound dough cover.
The overall consistency of the glass dimension compound dough cover that above three embodiment produces is more or less the same, and other performance such as wear-resisting, high temperature resistant, corrosion-resistant, acid and alkali-resistance, low bulk have some differences, but difference is all little, and overall performance is excellent.
Above-described embodiment is presently preferred embodiments of the present invention; it it is not the restriction to technical solution of the present invention; as long as without the technical scheme that creative work can realize on the basis of above-described embodiment, be regarded as falling within the scope of the rights protection of patent of the present invention.
Claims (4)
1. a glass dimension compound dough cover, it is characterized in that: include following raw material: glass-fiber-fabric, spun-laced nonwoven fabric, atactic copolymerized polypropene and binding agent, the consumption of described glass-fiber-fabric, spun-laced nonwoven fabric and described atactic copolymerized polypropene is as the criterion with the dimensional requirement meeting described glass dimension compound dough cover, and the mass ratio of described binding agent and described atactic copolymerized polypropene is 1:(5-8); Described binding agent includes each raw material of following mass parts: liquid resin 10 parts, quartz sand 6-8 part, dicyandiamide 1-3 part, dimethylformamide 1-3 part, polyacrylate 1-2 part, dipropylene glycol methyl ether 2-4 part, dimethicone 3-5 part, fumaric acid 3-5 part, fumaric acid anhydride 1-2 part, trimesic acid 3-5 part, trimesic acid acid anhydride 1-2 part and anion surfactant 1-2 part.
2. glass according to claim 1 dimension compound dough cover, it is characterised in that: described liquid resin is phenol resin, furane resins or imide resin, and described anion surfactant is the anion surfactant containing hydrophobic group shown in following formula:
Wherein, R1It is the chain hydroxyl of C1-C3, R2��R3Being the chain hydroxyl of below C3, m is 1 or 2.
3. glass according to claim 1 and 2 dimension compound dough cover, it is characterised in that: in described binding agent, the mass parts of each raw material is: liquid resin 10 parts, quartz sand 7 parts, dicyandiamide 2 parts, dimethylformamide 2 parts, polyacrylate 1.5 parts, dipropylene glycol methyl ether 3 parts, dimethicone 4 parts, fumaric acid 4 parts, fumaric acid anhydride 1.5 parts, trimesic acid 4 parts, trimesic acid acid anhydride 1.5 parts and anion surfactant 1.5 parts.
4. the production method of a glass as claimed in claim 1 dimension compound dough cover, it is characterised in that: comprise the following steps:
(1) thickness according to glass dimension compound dough cover to be produced prepares one or more glass-fiber-fabric and spun-laced nonwoven fabric;
(2) glass-fiber-fabric and spun-laced nonwoven fabric are stacked in curing mold;
(3) high temperature hot melt atactic copolymerized polypropene, then adds in the atactic copolymerized polypropene after fusing and mix homogeneously by liquid resin, quartz sand, fumaric acid, fumaric acid anhydride, trimesic acid, trimesic acid acid anhydride and anion surfactant;
(4) add dicyandiamide, dimethylformamide, polyacrylate, dipropylene glycol methyl ether and dimethicone and stir rapidly, forming consolidation liquid;
(5) consolidation liquid rapidly joined in curing mold and be coated with glass-fiber-fabric and spun-laced nonwoven fabric completely, then carrying out roll-in heat cure;
(6) after completing roll-in heat cure, quickly cooling down, its rate of cooling is 20-30 DEG C/min, when it is cooled to 80-90 DEG C, terminates quickly cooling, forms prepreg;
(7) prepreg is cut the sheet material forming design shape, room temperature naturally cools to room temperature, obtain glass dimension compound dough cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610025780.4A CN105647022A (en) | 2016-01-15 | 2016-01-15 | Glass fiber compound surface skin and production method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610025780.4A CN105647022A (en) | 2016-01-15 | 2016-01-15 | Glass fiber compound surface skin and production method |
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| CN105647022A true CN105647022A (en) | 2016-06-08 |
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| CN201610025780.4A Pending CN105647022A (en) | 2016-01-15 | 2016-01-15 | Glass fiber compound surface skin and production method |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0970147A1 (en) * | 1997-03-24 | 2000-01-12 | Huntsman Polymers Corporation | Polyolefin blends used for non-woven and adhesive applications |
| CN2493399Y (en) * | 2001-07-26 | 2002-05-29 | 杭州路先非织造股份有限公司 | Composite non-weaving fabric |
| CN102837478A (en) * | 2012-08-23 | 2012-12-26 | 湖南亚太实业有限公司 | PP (Propene Polymer) fiber composite board and production method |
| CN203715868U (en) * | 2013-10-30 | 2014-07-16 | 绍兴县庄洁无纺材料有限公司 | Spunlaced non-woven fabric with liquid-absorbing and flow-guiding function |
-
2016
- 2016-01-15 CN CN201610025780.4A patent/CN105647022A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0970147A1 (en) * | 1997-03-24 | 2000-01-12 | Huntsman Polymers Corporation | Polyolefin blends used for non-woven and adhesive applications |
| CN2493399Y (en) * | 2001-07-26 | 2002-05-29 | 杭州路先非织造股份有限公司 | Composite non-weaving fabric |
| CN102837478A (en) * | 2012-08-23 | 2012-12-26 | 湖南亚太实业有限公司 | PP (Propene Polymer) fiber composite board and production method |
| CN203715868U (en) * | 2013-10-30 | 2014-07-16 | 绍兴县庄洁无纺材料有限公司 | Spunlaced non-woven fabric with liquid-absorbing and flow-guiding function |
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Application publication date: 20160608 |