CN103910995A - High-molecular composition used for plastic building template and its preparation method - Google Patents
High-molecular composition used for plastic building template and its preparation method Download PDFInfo
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- CN103910995A CN103910995A CN201310002307.0A CN201310002307A CN103910995A CN 103910995 A CN103910995 A CN 103910995A CN 201310002307 A CN201310002307 A CN 201310002307A CN 103910995 A CN103910995 A CN 103910995A
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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
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
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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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/04—Ingredients characterised by their shape and organic or inorganic ingredients
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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
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/17—Amines; Quaternary ammonium compounds
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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
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/53—Phosphorus bound to oxygen bound to oxygen and to carbon only
- C08K5/5317—Phosphonic compounds, e.g. R—P(:O)(OR')2
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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
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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
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/06—Polyamides derived from polyamines and polycarboxylic acids
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/24—Crystallisation aids
Abstract
The invention relates to the building material field, and especially relates to a high-molecular composition used for plastic building template and its preparation method. The high-molecular composition used for plastic building template comprises the following ingredients by weight: 100 parts of nylon feed back, 0.01-5 parts of cross-linking agent, 0-5 parts of nucleating agent, 5-200 parts of fiber, 0-100 parts of filling material and 0-20 parts of auxiliary agent. Compared with a prior art, the addition of the cross-linking agent and the nucleating agent in the high-molecular composition raw material can greatly increase the mechanical property of the building template, so that the building template has high strength and good shock resistance, the building template is not damaged while falling off from high altitude, and is difficultly scratched by hard objects, and the usage efficiency and life of the building template can be obviously increased.
Description
Technical field
The present invention relates to building material field, particularly polymeric composition and preparation method thereof for a kind of plastic building template.
Background technology
In the last few years, on domestic market, there is successively the retailer of several families " plastic building template ", a lot of builders are also attempting use plastic building template, and everybody recognizes that plastic building template is the inevitable product that replaces punching block, wooden model and bamboo mould, be after the developing direction of building template.Chinese patent ZL201010276115.5 discloses a kind of wood plastic building mould, it adopts polyvinyl chloride SG700-8 type, polyvinyl chloride SG1000-5 type, wood powder, light calcium carbonate, foaming control agent 530, one package stabilizer, processing aid ACR401, oilness modifer L S-303, nylon wax, paraffin, stearic acid 1801, high-density nylon wax, blowing agent AC 150P Cellmic C 121, whipping agent NC Cellmic C 121, impact modifier chlorination nylon and soybean oil 1%～1.4% are raw material, through high-temperature mixing, cooling, wood plastic building mould is made in extrusion molding.Chinese patent ZL200810062756.3 discloses a kind of straw fiber silicon plastic composite building form board and preparation method thereof.The formula rate that this straw fiber silicon plastic composite building form board is every 100 kilogram weights is: plastic waste 28-39 kilogram, straw staple fibre 35-55 kilogram, flyash 15-25 kilogram, auxiliary agent 1-2 kilogram.The preparation method of this straw fiber silicon plastic composite building form board is: product is put and obtained in extrude-mold pressing of the fibrosis processing-batch mixing-high-speed molten-cooling-packing of product of stalk in storage.These above-mentioned building templates are in the process using, although cost is cheap, intensity is lower, and shock resistance is poor, and concrete placement easily presents wave, and in the time of the demoulding, high-altitude is dropped easily and broken.
Summary of the invention
The object of this invention is to provide a kind of plastic building template polymeric composition, to solve the above-mentioned technical problem existing in prior art.
Another object of the present invention is to provide the preparation method of a kind of plastic building template polymeric composition, to solve the above-mentioned technical problem existing in prior art.
The object of the invention is achieved through the following technical solutions:
A kind of plastic building template polymeric composition, made by the component that comprises following weight part:
100 parts of nylon feed backs;
Linking agent 0.01-5 part;
Nucleator 0-5 part;
Fiber 5-200 part;
Filler 0-100 part;
Auxiliary agent 0-20 part.
Preferably, described nucleator is 0.1 ~ 5 part, and described filler is 20 ~ 50 parts, and described auxiliary agent is 6.5 ~ 20 parts.
Preferably, described nylon feed back is selected from one or both in nylon 6 feed backs, nylon 66 feed backs.
Preferably, described linking agent one or more in diamines, decamethylene diamine or 12 carbon diamines of selecting oneself.
Preferably, described nucleator is selected from the one in brown coal cerinic acid calcium soap, phenyl-phosphonic acid sodium.
Preferably, described fiber is selected from the one in glass fibre, flaxen fiber.
Preferably, described filler is selected from the one in talcum powder, calcium carbonate, glass microballon.
Preferably, described auxiliary agent is selected from one or more in oxidation inhibitor, lubricant, coupling agent.
Preferably, described oxidation inhibitor is selected from one or more in antioxidant 1010, oxidation inhibitor 1098, irgasfos 168;
Described lubricant is selected from the one in paraffin, stearic acid;
Described coupling agent is selected from the one in γ-aminopropyl triethoxysilane, sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester.
A preparation method for polymeric composition for plastic building template, comprises the following steps:
100 parts of nylon feed backs, 0.01-5 part linking agent, 0-5 part nucleator, 0-100 part filler and 0-20 part auxiliary agent are put into high mixer normal temperature to be mixed, add afterwards in forcing machine, add again 5-200 part fiber, through forcing machine melt extrude, cooling, dry, pelletizing, obtain plastic building template polymeric composition.
Preferably, it is characterized in that, the Heating temperature of described forcing machine is 150 ~ 300 ℃.
Compared with prior art, the present invention has following beneficial effect:
1, the adding of the linking agent in polymeric composition raw material, nucleator for plastic building template of the present invention, increase substantially the mechanical property of building template, make that building template intensity is high, shock resistance good, and building template falls from high altitude not damagedly, be difficult for being scratched by hard thing;
2, in the raw materials of plastic building template of the present invention, contain nylon feed back, therefore product comprehensive cost is low, has realized utilization of waste material, is conducive to the development of recycling economy.
Embodiment
Below by embodiment, the present invention is specifically described; be necessary to be pointed out that at this embodiments of the invention are only used to further illustrate the present invention; can not be interpreted as limiting the scope of the invention, the person skilled in the art in this field can make according to the content of foregoing invention improvement and the adjustment of some non-intrinsically safes to the present invention.
The composition injection moulding that comparative example and embodiments of the invention are made, by following standard testing.
The test of tensile strength: GB1040/T-1992, plastic tensile method for testing performance, draw speed 5mm/min.
The test of shock strength: socle girder notched Izod impact strength is according to GB/T1843-1996, plastics izodtest method.
The drop test of experiment of high-altitude: the high platform of 4 meters, building template vertically drops in the same way, and each piece building template experiment 5 times, less than 5 crackings or damaged, is counted defective.Each embodiment is tested 20 templates altogether.
Embodiment 1
100 parts of nylon 6 feed backs, 0.01 part of hexanediamine and 0.1 part of brown coal cerinic acid calcium soap are put into high mixer normal temperature to be mixed; Then, by the material mixing, by forcing machine hopper, place adds, and 80 parts of glass fibre add ingress by fiber and add, through forcing machine melt extrude, cooling, dry, pelletizing, obtain plastic building template polymeric composition.Forcing machine Heating temperature interval is 150 ℃ of feeding sections, 250 ℃ of melt zones, 250 ℃ of homogenizing zones.
Embodiment 2
Be that γ-aminopropyl triethoxysilane is put into high mixer normal temperature and mixed by 100 parts of nylon 6 feed backs, 0.1 part of decamethylene diamine, 5 parts of phenyl-phosphonic acid sodium, 0.2 part of antioxidant 1010,0.2 part of irgasfos 168,10 parts of paraffin, 20 parts of talcum powder and 0.5 part of coupling agent; Then, by the material mixing, by forcing machine hopper, place adds, and 60 parts of glass fibre add ingress by fiber and add, through forcing machine melt extrude, cooling, dry, pelletizing, obtain plastic building template polymeric composition.Forcing machine Heating temperature interval is 160 ℃ of feeding sections, 250 ℃ of melt zones, 250 ℃ of homogenizing zones.
Embodiment 3
100 parts of nylon 66 feed backs, 0.5 part of 12 carbon diamines, 1 part of phenyl-phosphonic acid sodium, 100 parts of glass microballons, 1098,0.5 part of irgasfos 168 of 0.5 part of oxidation inhibitor, 2 parts of sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester and 17 parts of stearic acid are put into high mixer normal temperature to be mixed; Then, by the material mixing, by forcing machine hopper, place adds, and 20 parts of glass fibre add ingress by fiber and add, through forcing machine melt extrude, cooling, dry, pelletizing, obtain plastic building template polymeric composition.Forcing machine Heating temperature interval is 160 ℃ of feeding sections, 300 ℃ of melt zones, 300 ℃ of homogenizing zones.
Embodiment 4
By 50 parts of nylon 6 feed backs, 50 parts of nylon 66 feed backs, 1 part of hexanediamine, 0.5 part of 12 carbon diamines, 0.5 part of decamethylene diamine, 50 parts of glass microballons, 1098,0.3 part of irgasfos 168 of 0.2 part of oxidation inhibitor, 1 part of sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester and 5 parts of stearic acid are put into high mixer normal temperature and are mixed; Then, by the material mixing, by forcing machine hopper, place adds, and 30 parts of glass fibre add ingress by fiber and add, through forcing machine melt extrude, cooling, dry, pelletizing, obtain plastic building template polymeric composition.Forcing machine Heating temperature interval is 160 ℃, 270 ℃ of melt zones, 270 ℃ of homogenizing zones.
Embodiment 5
100 parts of nylon 6 feed backs, 2 parts of hexanediamines, 0.2 part of antioxidant 1010 and 0.3 part of irgasfos 168 are put into high mixer normal temperature to be mixed; Then, by the material mixing, by forcing machine hopper, place adds, and 40 parts of glass fibre add ingress by fiber and add, through forcing machine melt extrude, cooling, dry, pelletizing, obtain plastic building template polymeric composition.Forcing machine Heating temperature interval is 160 ℃, 250 ℃ of melt zones, 250 ℃ of homogenizing zones.
Embodiment 6
100 parts of nylon 6 feed backs, 5 parts of hexanediamines and 40 parts of calcium carbonate are put into high mixer normal temperature to be mixed; Then, by the material mixing, by forcing machine hopper, place adds, and 70 parts of flaxen fibers add ingress by fiber and add, through forcing machine melt extrude, cooling, dry, pelletizing, obtain plastic building template polymeric composition.Forcing machine Heating temperature interval is 150 ℃, 250 ℃ of melt zones, 250 ℃ of homogenizing zones.
Embodiment 7
100 parts of nylon 6 feed backs, 1 part of hexanediamine, 0.2 part of antioxidant 1010,0.3 part of irgasfos 168,1 part of sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester and 5 parts of stearic acid are put into high mixer normal temperature to be mixed; Then, by the material mixing, by forcing machine hopper, place adds, and 200 parts of glass fibre add ingress by fiber and add, through forcing machine melt extrude, cooling, dry, pelletizing, obtain plastic building template polymeric composition.Forcing machine Heating temperature interval is 160 ℃, 260 ℃ of melt zones, 260 ℃ of homogenizing zones.
Embodiment 8
By 100 parts of nylon 6 feed backs, 1.5 parts of hexanediamines, 0.5 part of decamethylene diamine, 0.2 part of antioxidant 1010,0.3 part of irgasfos 168 and 5 parts of stearic acid are put into high mixer normal temperature and are mixed; Then, by the material mixing, by forcing machine hopper, place adds, and 120 parts of fibers add ingress by glass fibre and add, through forcing machine melt extrude, cooling, dry, pelletizing, obtain plastic building template polymeric composition.Forcing machine Heating temperature interval is 160 ℃, 260 ℃ of melt zones, 260 ℃ of homogenizing zones.
In order to embody the effect of linking agent in formula, the linking agent in the formula of embodiment 1-3 is removed and formed comparative example 1-3.Specific as follows.
Comparative example 1
100 parts of nylon 6 feed backs and 0.1 part of brown coal cerinic acid calcium soap are put into high mixer normal temperature to be mixed; Then, by the material mixing, by forcing machine hopper, place adds, and 80 parts of glass fibre add ingress by fiber and add, through forcing machine melt extrude, cooling, dry, pelletizing, obtain plastic building template polymeric composition.Forcing machine Heating temperature interval is 150 ℃ of feeding sections, 250 ℃ of melt zones, 250 ℃ of homogenizing zones.
Comparative example 2
Be that γ-aminopropyl triethoxysilane is put into high mixer normal temperature and mixed by 100 parts of nylon 6 feed backs, 5 parts of phenyl-phosphonic acid sodium, 0.2 part of antioxidant 1010,0.2 part of irgasfos 168,10 parts of paraffin, 20 parts of talcum powder and 0.5 part of coupling agent; Then, by the material mixing, by forcing machine hopper, place adds, and 60 parts of glass fibre add ingress by fiber and add, through forcing machine melt extrude, cooling, dry, pelletizing, obtain plastic building template polymeric composition.Forcing machine Heating temperature interval is 160 ℃ of feeding sections, 250 ℃ of melt zones, 250 ℃ of homogenizing zones.
Comparative example 3
100 parts of nylon 66 feed backs, 1 part of phenyl-phosphonic acid sodium, 100 parts of glass microballons, 1098,0.5 part of irgasfos 168 of 0.5 part of oxidation inhibitor, 2 parts of sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester and 17 parts of stearic acid are put into high mixer normal temperature to be mixed; Then, by the material mixing, by forcing machine hopper, place adds, and 20 parts of glass fibre add ingress by fiber and add, through forcing machine melt extrude, cooling, dry, pelletizing, obtain plastic building template polymeric composition.Forcing machine Heating temperature interval is 160 ℃ of feeding sections, 300 ℃ of melt zones, 300 ℃ of homogenizing zones.
Table 1
By finding out in table 1, plastic building template polymeric composition provided by the invention, in raw material, nucleator and linking agent adds, significantly improve the mechanical property of building template, make that building template intensity is high, shock resistance good, and building template falls from high altitude not damaged, be difficult for being scratched by hard thing, greatly improve service efficiency and the life-span of building template.In the raw materials of plastic building template of the present invention, contain nylon feed back, therefore product comprehensive cost is low, has realized utilization of waste material, is conducive to the development of recycling economy.
Disclosed is above only several specific embodiments of the application, but the application is not limited thereto, and the changes that any person skilled in the art can think of, all should drop in the application's protection domain.
Claims (10)
1. a plastic building template polymeric composition, is characterized in that, is made up of the component that comprises following weight part:
100 parts of nylon feed backs;
Linking agent 0.01-5 part;
Nucleator 0-5 part;
Fiber 5-200 part;
Filler 0-100 part;
Auxiliary agent 0-20 part.
2. a kind of plastic building template polymeric composition according to claim 1, is characterized in that, described nylon feed back is selected from one or both in nylon 6 feed backs, nylon 66 feed backs.
3. a kind of plastic building template polymeric composition according to claim 1, is characterized in that, select oneself one or more in diamines, decamethylene diamine or 12 carbon diamines of described linking agent.
4. a kind of plastic building template polymeric composition according to claim 1, is characterized in that, described nucleator is selected from the one in brown coal cerinic acid calcium soap, phenyl-phosphonic acid sodium.
5. a kind of plastic building template polymeric composition according to claim 1, is characterized in that, described fiber is selected from the one in glass fibre, flaxen fiber.
6. a kind of plastic building template polymeric composition according to claim 1, is characterized in that, described filler is selected from the one in talcum powder, calcium carbonate, glass microballon.
7. a kind of plastic building template polymeric composition according to claim 1, is characterized in that, described auxiliary agent is selected from one or more in oxidation inhibitor, lubricant, coupling agent.
8. a kind of plastic building template polymeric composition according to claim 7, is characterized in that, described oxidation inhibitor is selected from one or more in antioxidant 1010, oxidation inhibitor 1098, irgasfos 168;
Described lubricant is selected from the one in paraffin, stearic acid;
Described coupling agent is selected from the one in γ-aminopropyl triethoxysilane, sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester.
9. as a preparation method for polymeric composition for the plastic building template as described in arbitrary in claim 1 ~ 8, it is characterized in that, comprise the following steps:
100 parts of nylon feed backs, 0.01-5 part linking agent, 0-5 part nucleator, 0-100 part filler and 0-20 part auxiliary agent are put into high mixer normal temperature to be mixed, add afterwards in forcing machine, add again 5-200 part fiber, through forcing machine melt extrude, cooling, dry, pelletizing, obtain plastic building template polymeric composition.
10. the preparation method of polymeric composition for a kind of plastic building template according to claim 9, is characterized in that, the Heating temperature of described forcing machine is 150 ~ 300 ℃.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310002307.0A CN103910995A (en) | 2013-01-05 | 2013-01-05 | High-molecular composition used for plastic building template and its preparation method |
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| CN201310002307.0A CN103910995A (en) | 2013-01-05 | 2013-01-05 | High-molecular composition used for plastic building template and its preparation method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016153459A (en) * | 2015-02-20 | 2016-08-25 | 旭化成株式会社 | Polyamide resin composition, method for producing polyamide resin composition, and molded article |
| CN109651807A (en) * | 2018-11-13 | 2019-04-19 | 厦门金越电器有限公司 | A kind of modification salvage material of PA46 secondary material and preparation method thereof |
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|---|---|---|---|---|
| EP0279578A1 (en) * | 1987-02-16 | 1988-08-24 | Sumitomo Chemical Company, Limited | Moldable thermoplastic polyamide composition |
| CN101792596A (en) * | 2010-03-25 | 2010-08-04 | 从化市聚赛龙工程塑料有限公司 | Composite material for recycling waste vehicle nylon products and preparation method thereof |
| CN102286201A (en) * | 2011-07-13 | 2011-12-21 | 江门市奇德工程塑料科技有限公司 | High-strength nylon complex and preparation method thereof |
| CN102329506A (en) * | 2011-06-20 | 2012-01-25 | 洪伟 | Nylon composite material and preparation method thereof |
-
2013
- 2013-01-05 CN CN201310002307.0A patent/CN103910995A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0279578A1 (en) * | 1987-02-16 | 1988-08-24 | Sumitomo Chemical Company, Limited | Moldable thermoplastic polyamide composition |
| CN101792596A (en) * | 2010-03-25 | 2010-08-04 | 从化市聚赛龙工程塑料有限公司 | Composite material for recycling waste vehicle nylon products and preparation method thereof |
| CN102329506A (en) * | 2011-06-20 | 2012-01-25 | 洪伟 | Nylon composite material and preparation method thereof |
| CN102286201A (en) * | 2011-07-13 | 2011-12-21 | 江门市奇德工程塑料科技有限公司 | High-strength nylon complex and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016153459A (en) * | 2015-02-20 | 2016-08-25 | 旭化成株式会社 | Polyamide resin composition, method for producing polyamide resin composition, and molded article |
| CN109651807A (en) * | 2018-11-13 | 2019-04-19 | 厦门金越电器有限公司 | A kind of modification salvage material of PA46 secondary material and preparation method thereof |
| CN109651807B (en) * | 2018-11-13 | 2021-08-20 | 厦门金越电器有限公司 | Modified recycled material of PA46 secondary material and preparation method thereof |
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