CN103351570A - Halogen-free flame-retardant plastic - Google Patents
Halogen-free flame-retardant plastic Download PDFInfo
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- CN103351570A CN103351570A CN2013102327992A CN201310232799A CN103351570A CN 103351570 A CN103351570 A CN 103351570A CN 2013102327992 A CN2013102327992 A CN 2013102327992A CN 201310232799 A CN201310232799 A CN 201310232799A CN 103351570 A CN103351570 A CN 103351570A
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Abstract
The invention relates to halogen-free flame-retardant plastic comprising the components of, by weight, 40-70 parts of ABS, 3-8 parts of an interface coupling agent, 3-10 of a toughening agent, 0.5-1.0 parts of a dispersion lubricant, 5-10 parts of antimony trioxide, and 10-15 parts of zinc borate. The halogen-free flame-retardant plastic provided by the invention has excellent flame-retarding performance, and can be widely used for manufacturing daily necessities such as automobile parts, household appliances, building decorations, helmets, motorcycle tailgates, heels, snow sports goods, toys, clocks, speaker housings, suitcases, buttons, and cosmetic boxes, and also advertisement products such as nameplates and decorations.
Description
Technical field
The present invention relates to the plastics field, specifically, the present invention relates to a kind of halogen-free fire retardant plastic.
Background technology
The ABS(acrylonitrile-butadiene-styrene (ABS)) resin is important general synthetic resin, and main body is vinyl cyanide, divinyl and cinnamic blend or terpolymer, is a kind of tough and tensile and the thermoplastics of rigidity is arranged.Its purposes is very extensive, automotive industry is usually used in making automobile component such as dashboard, vehicle-body outer panel, inner trim panels, bearing circle, insulating board, door lock, collision bumper, vent-pipe etc., household electric appliances are usually used in making such as refrigerator, televisor, washing machine, vacuum cleaner, food mixer, the housing of telephone set etc., be usually used in making such as sanitary apparatus at architectural decoration, the swimming pool lining, tubing and pipe fitting etc. are in addition also for the manufacture of safety helmet, the motorcycle plate washer, heel, the snowfield sporting goods, toy, clock, casing of loudspeaker box, suitcase, button, daily necessities and the nameplates such as minaudiere, the advertising matters such as ornament.
Although ABS is widely used, because the characteristic of the molecular structure performance of ABS own, so that ABS is not enough aspect flame retardant resistance.
Summary of the invention
The object of the present invention is to provide a kind of halogen-free fire retardant plastic.
In order to realize purpose of the present invention, the invention provides a kind of halogen-free fire retardant plastic, comprise the component of following weight parts:
ABS 40～70 weight parts;
Interface coupling agent 3～8 weight parts;
Toughner 3～10 weight parts;
Dispersed lubricant 0.5～1.0 weight part;
Antimonous oxide 5～10 weight parts;
Zinc borate 10～15 weight parts.
Preferably, described interface coupling agent is one or more in γ-aminopropyl triethoxysilane (KH550), γ-glycidyl ether oxygen propyl trimethoxy silicane (KH560), γ-(methacryloxypropyl) propyl trimethoxy silicane (KH570), ABS grafting toxilic acid (ABS-g-MAH), styrene-maleic anhydride copolymer (SMA), Research of Grafting Malaic Anhydride Onto Polyethylene (LDPE-g-MAH), linear low density polyethylene grafted maleic anhydride (LLDPE-g-MAH), the Racemic glycidol ether type epoxy.
Preferably, described toughner is MBS (MBS), MBS, hydrogenated styrene/Butadiene/Styrene) in the segmented copolymer (SEBS) one or more.
Preferably, described dispersed lubricant is one or more in glyceryl monostearate, Tristearoylglycerol, ethylene bis stearamide, the bimonthly osmanthus of ethylene acid amides, the two amine hydroxybenzenes of ethylene, lower molecular weight ionomer, ethylene-acrylic acid copolymer, the ethylene-vinyl acetate copolymer.
Halogen-free fire retardant plastic of the present invention has excellent flame retardant resistance, can be widely used for automotive industry and be usually used in making daily necessities and the advertising matters such as nameplate, ornament such as automobile component, household electric appliances, architectural decoration, safety helmet, motorcycle plate washer, heel, snowfield sporting goods, toy, clock, casing of loudspeaker box, suitcase, button, minaudiere.
Embodiment
Below the invention will be further described for the description by embodiment, but this is not to be limitation of the present invention, those skilled in the art are according to basic thought of the present invention, can make various modifications or improvement, but only otherwise break away from basic thought of the present invention, all within the scope of the present invention.
Embodiment 1
Take by weighing 600 ABS that restrain lower dry 4 hours in 90 ℃, then with antimonous oxide 80 grams, zinc borate 130 grams, γ-aminopropyl triethoxysilane 50 grams, MBS 50 grams and glyceryl monostearate 8 grams, in homogenizer, stirred 5 minutes with 1100 rev/mins, after evenly, emit.To add length-to-diameter ratio (L/D) be in 40 the twin screw extruder mixing equal materials of spoon, the processing temperature of twin screw extruder: 180 ℃ of district's temperature, two district's temperature are 185 ℃, three district's temperature are 195 ℃, and four district's temperature are 210 ℃, and five district's temperature are 215 ℃, six district's temperature are 225 ℃, seven district's temperature are 235 ℃, and eight district's temperature are 240 ℃, and engine speed is 320 to turn/min; Cool off check rod, air-dry pelletizing through after extruding, namely prepare halogen-free fire retardant plastic of the present invention.
Embodiment 2
According to preparing halogen-free fire retardant plastic with embodiment 1 identical mode, difference is not use antimonous oxide.
Embodiment 3
According to preparing halogen-free fire retardant plastic with embodiment 1 identical mode, difference is not use zinc borate.
Experimental example
Flame retardant test and evaluation
Adopt the UL94 test that flame retardant resistance is estimated.Described UL94 test be by use be used for batten (125mm X13mm X1.6mmm) that flame retardant resistance estimates after the thermostatic chamber of 23 ℃ and 50% relative humidity is placed 48 hours to its UL94 combustion test of carrying out being stipulated by Underwriters Laboratories.Flame retardant test and evaluation result are (fire-retardant rank increases progressively from HB level to V-0 level): V-0 level (embodiment 1), V-2 level (embodiment 2), V-2 level (embodiment 3).This shows, add antimonous oxide and zinc borate and produced unexpectedly fire-retardant synergy.
Claims (5)
1. a halogen-free fire retardant plastic is characterized in that, comprises the component of following weight parts:
ABS 40～70 weight parts;
Interface coupling agent 3～8 weight parts;
Toughner 3～10 weight parts;
Dispersed lubricant 0.5～1.0 weight part;
Antimonous oxide 5～10 weight parts;
Zinc borate 10～15 weight parts.
2. halogen-free fire retardant plastic according to claim 1, it is characterized in that, described interface coupling agent is γ-aminopropyl triethoxysilane (KH550), γ-glycidyl ether oxygen propyl trimethoxy silicane (KH560), γ-(methacryloxypropyl) propyl trimethoxy silicane (KH570), ABS grafting toxilic acid (ABS-g-MAH), styrene-maleic anhydride copolymer (SMA), Research of Grafting Malaic Anhydride Onto Polyethylene (LDPE-g-MAH), linear low density polyethylene grafted maleic anhydride (LLDPE-g-MAH), in the Racemic glycidol ether type epoxy one or more.
3. halogen-free fire retardant plastic according to claim 1, it is characterized in that, described toughner is MBS (MBS), MBS, hydrogenated styrene/Butadiene/Styrene) in the segmented copolymer (SEBS) one or more.
4. halogen-free fire retardant plastic according to claim 1, it is characterized in that, described dispersed lubricant is one or more in glyceryl monostearate, Tristearoylglycerol, ethylene bis stearamide, the bimonthly osmanthus of ethylene acid amides, the two amine hydroxybenzenes of ethylene, lower molecular weight ionomer, ethylene-acrylic acid copolymer, the ethylene-vinyl acetate copolymer.
5. each described halogen-free fire retardant plastic in 4 according to claim 1 is characterized in that, comprises the component of following weight parts:
ABS 60 weight parts;
γ-aminopropyl triethoxysilane 5 weight parts;
MBS 5 weight parts;
Glyceryl monostearate 0.8 weight part;
Antimonous oxide 8 weight parts;
Zinc borate 13 weight parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102327992A CN103351570A (en) | 2013-06-09 | 2013-06-09 | Halogen-free flame-retardant plastic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102327992A CN103351570A (en) | 2013-06-09 | 2013-06-09 | Halogen-free flame-retardant plastic |
Publications (1)
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| CN103351570A true CN103351570A (en) | 2013-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2013102327992A Pending CN103351570A (en) | 2013-06-09 | 2013-06-09 | Halogen-free flame-retardant plastic |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102558741A (en) * | 2010-12-16 | 2012-07-11 | 合肥杰事杰新材料股份有限公司 | Flame-retarded Acrylonitrile Butadiene Styrene (ABS) resin with good low-temperature toughness and preparation method of flame-retarded ABS resin |
| CN102675811A (en) * | 2012-05-11 | 2012-09-19 | 江苏安格特科技发展有限公司 | Low-smoke flame-retardant acrylonitrile butadiene styrene (ABS) alloy material |
| CN102993648A (en) * | 2012-08-22 | 2013-03-27 | 广东威林工程塑料有限公司 | Anti-static high-gloss flame-retardant PBT/ABS composite material and preparation method thereof |
-
2013
- 2013-06-09 CN CN2013102327992A patent/CN103351570A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102558741A (en) * | 2010-12-16 | 2012-07-11 | 合肥杰事杰新材料股份有限公司 | Flame-retarded Acrylonitrile Butadiene Styrene (ABS) resin with good low-temperature toughness and preparation method of flame-retarded ABS resin |
| CN102675811A (en) * | 2012-05-11 | 2012-09-19 | 江苏安格特科技发展有限公司 | Low-smoke flame-retardant acrylonitrile butadiene styrene (ABS) alloy material |
| CN102993648A (en) * | 2012-08-22 | 2013-03-27 | 广东威林工程塑料有限公司 | Anti-static high-gloss flame-retardant PBT/ABS composite material and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 朱新生 等: ""硼酸锌阻燃和抑烟作用"", 《工业建筑》 * |
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Application publication date: 20131016 |