CN104945734A - Flame-retarding type modified plastic composition - Google Patents
Flame-retarding type modified plastic composition Download PDFInfo
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- CN104945734A CN104945734A CN201510350276.7A CN201510350276A CN104945734A CN 104945734 A CN104945734 A CN 104945734A CN 201510350276 A CN201510350276 A CN 201510350276A CN 104945734 A CN104945734 A CN 104945734A
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- flame
- agent
- modified plastics
- retardant modified
- plastics composite
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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
- C08L23/12—Polypropene
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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
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- 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 flame-retarding type modified plastic composition. Aiming at the defects of existing modified plastic, the flame-retarding type modified plastic composition is prepared from calcium silicate, flame-retarded resinae, polylactic acid, asbestos fiber, antioxidant, xylogen, ferric oxide, starch cellulose, vinyl acetate, modifying agent, plasticizer, dispersing agent, penetrating agent, emulsifying agent and the like. The flame-retarding type modified plastic composition is free of toxicity, harmless, high in weather fastness, high in stability, good in flame-retarding effect, low in halogen content, free of added flame retardant, capable of overcoming the defects of traditional frame-retarding plastic, and high in practical value.
Description
Technical field
The present invention relates to a kind of macromolecule modified plastics, especially relate to a kind of flame-retardant modified plastics composite.
Background technology
Along with the development of industry, plastics obtain applying more and more widely.Polyethylene, polypropylene, PTT polyester, ABS etc. are used in the industries such as water saving irrigation, building, indoor decoration, furniture, electric power, transport in a large number.But the carbon in plastics, hydrogen two kinds of constituent contents are very high, so as easy as rolling off a log burning, thus limit the use of plastics.All need during general use plastics to carry out fire-retardant finish.The current fire-retardant main fire retardant of interpolation is in addition main.Adopt outer fire retardant mode of adding to carry out fire-retardant finish to material, its flame retarding efficiency is high, technology maturation, low price, but the general content of halogen of fire retardant added is higher, and during burning, plastics are heated and discharge Halogen flue gas, have toxicity, the health of meeting harmful to human, even causes personnel death; Fire retardant addition is large, comparatively large on the post-production impact of material itself, and fire retardant is easily separated out and can not be kept flame retardant resistance for a long time, shortens work-ing life.
Summary of the invention
Goal of the invention: in order to solve in prior art existing problem, the present invention proposes the flame-retardant modified plastics composite that fire retardant is added in high, the nontoxic effective minimizing of a kind of flame retarding efficiency outward.
Technical scheme: to achieve these objectives, the present invention takes following technical scheme: a kind of flame-retardant modified plastics composite, the raw materials of following component is comprised: Calucium Silicate powder 12-15 part according to weighing scale, flame-retarded resin class 15-18 part, poly(lactic acid) 4-7 part, fibrous magnesium silicate 6-12 part, antioxidant 12-16 part, xylogen 12-16 part, ferric oxide 6-10 part, farinose 12-15 part, vinyl acetate between to for plastic 2-4 part, properties-correcting agent 6-8 part, softening agent 3-10 part, dispersion agent 3-10 part, permeate agent 3-8 part, emulsifying agent 7-10 part, wherein emulsifying agent is CSL, citric acid and water reducer are mixed, its each material mass adding proportion is followed successively by 2:5:2.
Further, described flame-retarded resin class is flame retardant polypropylene resin.
Further, described properties-correcting agent is non-ionic type properties-correcting agent.
Further, described dispersion agent is fatty acid compound.
Further, the carbon atom number of described fatty acid compound is 6-12.
Further, described softening agent is the mixture of epoxidized vegetable oil and ethylene glycol.
Further, described antioxidant is tripoly phosphate sodium STPP and calcium chloride mass ratio is the mixture of 3:1.
Further, in described permeate agent, the content of JFC20 is not less than 65%.
Further, described water reducer is polycarboxylate water-reducer.
Further, described water reducer is powder-type water reducer.
Beneficial effect: a kind of flame-retardant modified plastics composite provided by the invention, for the defect that existing modified plastics exists, by Calucium Silicate powder, flame-retarded resin class, poly(lactic acid), fibrous magnesium silicate, antioxidant, xylogen, ferric oxide, farinose, vinyl acetate between to for plastic, properties-correcting agent, softening agent, dispersion agent, permeate agent, the raw materials such as emulsifying agent are formed, flame-retardant modified plastics composite of the present invention, not only nontoxic, good weatherability, there is good stability, and good flame retardation effect, content of halogen is low, without outer interpolation fire retardant, breach the defect of traditional flame retardant plastics, there is very strong practical value.
Embodiment
Embodiment 1:
A kind of flame-retardant modified plastics composite, it is characterized in that the raw materials comprising following component according to weighing scale: Calucium Silicate powder 12 parts, flame-retarded resin class 15 parts, poly(lactic acid) 4 parts, fibrous magnesium silicate 6 parts, antioxidant 12 parts, 12 parts, xylogen, ferric oxide 6 parts, farinose 12 parts, vinyl acetate between to for plastic 2 parts, properties-correcting agent 6 parts, 3 parts, softening agent, dispersion agent 3 parts, permeate agent 3 parts, emulsifying agent 7 parts, wherein emulsifying agent is that CSL, citric acid and water reducer are mixed, and its each material mass adding proportion is followed successively by 2:5:2.
Wherein, described flame-retarded resin class is flame retardant polypropylene resin; Properties-correcting agent is non-ionic type properties-correcting agent; The fatty acid compound of dispersion agent to be carbon atom number be 6-12; Softening agent is the mixture of epoxidized vegetable oil and ethylene glycol; Antioxidant is tripoly phosphate sodium STPP and calcium chloride mass ratio is the mixture of 3:1; In permeate agent, the content of JFC20 is not less than 65%; Water reducer is polycarboxylate water-reducer, and is powder-type water reducer.
Embodiment 2:
A kind of flame-retardant modified plastics composite, it is characterized in that the raw materials comprising following component according to weighing scale: Calucium Silicate powder 15 parts, flame-retarded resin class 18 parts, poly(lactic acid) 7 parts, fibrous magnesium silicate 12 parts, antioxidant 16 parts, 16 parts, xylogen, ferric oxide 10 parts, farinose 15 parts, vinyl acetate between to for plastic 4 parts, properties-correcting agent 8 parts, 10 parts, softening agent, dispersion agent 10 parts, permeate agent 8 parts, emulsifying agent 10 parts, wherein emulsifying agent is that CSL, citric acid and water reducer are mixed, and its each material mass adding proportion is followed successively by 2:5:2.
Wherein, described flame-retarded resin class is flame retardant polypropylene resin; Properties-correcting agent is non-ionic type properties-correcting agent; The fatty acid compound of dispersion agent to be carbon atom number be 6-12; Softening agent is the mixture of epoxidized vegetable oil and ethylene glycol; Antioxidant is tripoly phosphate sodium STPP and calcium chloride mass ratio is the mixture of 3:1; In permeate agent, the content of JFC20 is not less than 65%; Water reducer is polycarboxylate water-reducer, and is powder-type water reducer.
Embodiment 3:
A kind of flame-retardant modified plastics composite, it is characterized in that the raw materials comprising following component according to weighing scale: Calucium Silicate powder 14 parts, flame-retarded resin class 17 parts, poly(lactic acid) 6 parts, fibrous magnesium silicate 9 parts, antioxidant 14 parts, 14 parts, xylogen, ferric oxide 8 parts, farinose 14 parts, vinyl acetate between to for plastic 3 parts, properties-correcting agent 7 parts, 7 parts, softening agent, dispersion agent 6 parts, permeate agent 6 parts, emulsifying agent 8 parts, wherein emulsifying agent is that CSL, citric acid and water reducer are mixed, and its each material mass adding proportion is followed successively by 2:5:2.
Wherein, described flame-retarded resin class is flame retardant polypropylene resin; Properties-correcting agent is non-ionic type properties-correcting agent; The fatty acid compound of dispersion agent to be carbon atom number be 6-12; Softening agent is the mixture of epoxidized vegetable oil and ethylene glycol; Antioxidant is tripoly phosphate sodium STPP and calcium chloride mass ratio is the mixture of 3:1; In permeate agent, the content of JFC20 is not less than 65%; Water reducer is polycarboxylate water-reducer, and is powder-type water reducer.
By the composition according to above-described embodiment 1-3 traditionally plastics preparation method be prepared into modified plastic composition, measure it according to GB2406-93 " Plastics Combustion method for testing performance oxygen index method ", oxygen index (OI) measurement result is as shown in the table:
| Embodiment | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| Oxygen index (OI) | 27.7 | 27.3 | 28.5 |
Wherein, in air, oxygen mean concns is 21%, and general oxygen index is flammable plastics below 21, and 22-27 is self-extingushing plastic, and more than 27 is flame-retardant plastic.As above data presentation in table, uses the oxygen index of the embodiment 1-3 of present composition formula all to exceed 27, meets flame-retardant plastic standard.
Use a kind of flame-retardant modified plastics composite of above-described embodiment 1-3, more traditional flame retardant type plastics, not only nontoxic, good weatherability, there is good stability and good flame retardation effect, content of halogen is low, without outer interpolation fire retardant, breach the defect of traditional flame retardant plastics, there is very strong practical value.
It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also make some improvement, these improvement also should be considered as protection scope of the present invention.
Claims (10)
1. a flame-retardant modified plastics composite, it is characterized in that the raw materials comprising following component according to weighing scale: Calucium Silicate powder 12-15 part, flame-retarded resin class 15-18 part, poly(lactic acid) 4-7 part, fibrous magnesium silicate 6-12 part, antioxidant 12-16 part, xylogen 12-16 part, ferric oxide 6-10 part, farinose 12-15 part, vinyl acetate between to for plastic 2-4 part, properties-correcting agent 6-8 part, softening agent 3-10 part, dispersion agent 3-10 part, permeate agent 3-8 part, emulsifying agent 7-10 part, wherein emulsifying agent is CSL, citric acid and water reducer are mixed, its each material mass adding proportion is followed successively by 2:5:2.
2. flame-retardant modified plastics composite according to claim 1, is characterized in that: described flame-retarded resin class is flame retardant polypropylene resin.
3. flame-retardant modified plastics composite according to claim 1, is characterized in that: described properties-correcting agent is non-ionic type properties-correcting agent.
4. flame-retardant modified plastics composite according to claim 1, is characterized in that: described dispersion agent is fatty acid compound.
5. flame-retardant modified plastics according to claim 4, is characterized in that: the carbon atom number of described fatty acid compound is 6-12.
6. flame-retardant modified plastics composite according to claim 1, is characterized in that: described softening agent is the mixture of epoxidized vegetable oil and ethylene glycol.
7. flame-retardant modified plastics composite according to claim 1, is characterized in that: described antioxidant is tripoly phosphate sodium STPP and calcium chloride mass ratio is the mixture of 3:1.
8. flame-retardant modified plastics composite according to claim 1, is characterized in that: in described permeate agent, the content of JFC20 is not less than 65%.
9. flame-retardant modified plastics composite according to claim 1, is characterized in that: described water reducer is polycarboxylate water-reducer.
10. flame-retardant modified plastics composite according to claim 9, is characterized in that: described water reducer is powder-type water reducer.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510350276.7A CN104945734A (en) | 2015-06-23 | 2015-06-23 | Flame-retarding type modified plastic composition |
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| CN201510350276.7A CN104945734A (en) | 2015-06-23 | 2015-06-23 | Flame-retarding type modified plastic composition |
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| CN104945734A true CN104945734A (en) | 2015-09-30 |
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| CN201510350276.7A Pending CN104945734A (en) | 2015-06-23 | 2015-06-23 | Flame-retarding type modified plastic composition |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105419375A (en) * | 2015-11-11 | 2016-03-23 | 苏州国泰科技发展有限公司 | Preparation method of rubber and plastic product mechanical property modifier |
| CN105462063A (en) * | 2015-11-29 | 2016-04-06 | 贵州开磷集团股份有限公司 | Preparation method of PP (polypropylene) resin filler |
| CN106380690A (en) * | 2016-09-05 | 2017-02-08 | 广东高乐玩具股份有限公司 | Novel modified polypropylene plastic and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101469091A (en) * | 2007-12-24 | 2009-07-01 | 上海杰事杰新材料股份有限公司 | Polypropylene polymeric compound and method of preparing same |
| CN101851429A (en) * | 2010-06-11 | 2010-10-06 | 奇瑞汽车股份有限公司 | Lignin composite material and preparation method thereof |
| CN103160026A (en) * | 2013-04-06 | 2013-06-19 | 浙江通力改性工程塑料有限公司 | Halogen-free flame retardant polypropylene composition |
-
2015
- 2015-06-23 CN CN201510350276.7A patent/CN104945734A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101469091A (en) * | 2007-12-24 | 2009-07-01 | 上海杰事杰新材料股份有限公司 | Polypropylene polymeric compound and method of preparing same |
| CN101851429A (en) * | 2010-06-11 | 2010-10-06 | 奇瑞汽车股份有限公司 | Lignin composite material and preparation method thereof |
| CN103160026A (en) * | 2013-04-06 | 2013-06-19 | 浙江通力改性工程塑料有限公司 | Halogen-free flame retardant polypropylene composition |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105419375A (en) * | 2015-11-11 | 2016-03-23 | 苏州国泰科技发展有限公司 | Preparation method of rubber and plastic product mechanical property modifier |
| CN105462063A (en) * | 2015-11-29 | 2016-04-06 | 贵州开磷集团股份有限公司 | Preparation method of PP (polypropylene) resin filler |
| CN105462063B (en) * | 2015-11-29 | 2018-06-19 | 贵州开磷集团股份有限公司 | A kind of preparation method of PP resins filler |
| CN106380690A (en) * | 2016-09-05 | 2017-02-08 | 广东高乐玩具股份有限公司 | Novel modified polypropylene plastic and preparation method thereof |
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Application publication date: 20150930 |
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