CN104327437A - Modified HIPS composite material - Google Patents
Modified HIPS composite material Download PDFInfo
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- CN104327437A CN104327437A CN201410570580.8A CN201410570580A CN104327437A CN 104327437 A CN104327437 A CN 104327437A CN 201410570580 A CN201410570580 A CN 201410570580A CN 104327437 A CN104327437 A CN 104327437A
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- hips
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- butadiene
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- hips composite
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Abstract
The invention provides a modified HIPS composite material. The composite material is prepared from the following major components in parts by weight: 60-70 parts of HIPS reclaimed material, 15-20 parts of acrylonitrile/butadiene/styrene copolymer, 10-14 parts of modifier and 8-12 parts of fire retardant. The modified HIPS composite material is reasonable in component proportioning, low in cost and high in production efficiency; the modified HIPS composite material has excellent stability, processing fluidity and flame retardant efficiency, and also relatively high tensile strength and impact strength, and is suitable for producing a plurality of HIPS sheets.
Description
Technical field
The present invention relates to a kind of HIPS material, particularly relate to a kind of modification HIPS composite, belong to plastic material technical field.
Background technology
High-impact polystyrene HIPS is one of important general-purpose plastics, it has higher mechanical property, good processing characteristics and the opering characteristic of electric apparatus, and dimensional stabilizing, molded article outward appearance are good, cheap, be widely used in the every profession and trades such as electronic apparatus, food, medicine, office appliance, toy with the HIPS sheet material that it is produced.Due to the impact by HIPS molecular structure and component, HIPS has inflammableness, meet fire easily burning, the black smoke of generating strap poisonous gas during burning, limit its use in some fire-retardant occasion, therefore must carry out flame-retardant modified, in HIPS matrix, normally add fire retardant and other solid powder auxiliary agent to obtain flame-retarding HIPS material.
In recent years, along with the rise of plastic raw materials price, in order to save energy and resource, reduce production cost and reduce environmental pollution, technics of reclaim of plastic waste recycling has become the problem enjoying plastics processing enterprise to pay attention to.As the common plastics producing multiple plastics sheet, high-impact polystyrene HIPS and acrylonitrile/butadiene/styrene copolymer A BS waste material accumulate in a large number cannot be fully used in a lot of enterprises, cause a lot of wastings of resources.At present, some enterprise starts to recycle HIPS and ABS, and adopt the production of various technology, processing HIPS/ABS mixture, but because the consistency of HIPS and ABS is poor, HIPS/ABS mixture is added often there is layering man-hour, become fragile, the problem such as mechanical properties decrease, especially improve flame retardant resistance and after with the addition of various fire retardant, the physical and mechanical property of HIPS composite significantly declines, and has had a strong impact on the application of HIPS composite.
Summary of the invention
For the demand, the invention provides a kind of modification HIPS composite, this HIPS composite production cost is low, production efficiency is high, not only there is satisfactory stability, processing fluidity and flame retardant effect, and there is higher tensile strength and shock strength, be applicable to the making of multiple HIPS sheet material.
The present invention is a kind of modification HIPS composite, the main component of this matrix material and ratio of weight and number thereof: HIPS reclaimed materials 60-70 part, acrylonitrile/butadiene/styrene copolymer A BS15-20 part, properties-correcting agent 10-14 part, fire retardant 8-12 part.
In a preferred embodiment of the present invention, the main component of described matrix material and ratio of weight and number thereof: HIPS reclaimed materials 60-62 part, acrylonitrile/butadiene/styrene copolymer A BS16-18 part, properties-correcting agent 10-12 part, fire retardant 8-10 part.
In a preferred embodiment of the present invention, described properties-correcting agent by chlorine massfraction be 35% chlorinatedpolyethylene and styrene/butadiene/styrene copolymers form.
In a preferred embodiment of the present invention, described chlorinatedpolyethylene and the mass ratio of styrene/butadiene/styrene copolymers are 3:1.
In a preferred embodiment of the present invention, described fire retardant is expansible black lead, and its particle diameter is 270-280um.
Present invention is disclosed a kind of modification HIPS composite, rationally, cost is low, production efficiency is high, not only has satisfactory stability, processing fluidity and flame retardant effect for the configuration of this HIPS composite composition, and there is higher tensile strength and shock strength, be applicable to make multiple HIPS sheet material.
Embodiment
Below preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
The modification HIPS composite that the present invention mentions is in this, the main component of matrix material and ratio of weight and number thereof: HIPS reclaimed materials 60-70 part, acrylonitrile/butadiene/styrene copolymer A BS15-20 part, properties-correcting agent 10-14 part, fire retardant 8-12 part.
Further illustrate, the main component of this matrix material and ratio of weight and number thereof: HIPS reclaimed materials 60-62 part, acrylonitrile/butadiene/styrene copolymer A BS16-18 part, properties-correcting agent 10-12 part, fire retardant 8-10 part; Properties-correcting agent by chlorine massfraction be 35% chlorinatedpolyethylene and styrene/butadiene/styrene copolymers form; The mass ratio of chlorinatedpolyethylene and styrene/butadiene/styrene copolymers is 3:1; Fire retardant is expansible black lead, and its particle diameter is 270-280um.
The present invention is in order to save energy and resource, reduce production cost and reduce environmental pollution, have employed HIPS reclaimed materials and ABS reclaimed materials as main raw material, adopt Novel modifier and the blended consistency improving HIPS and ABS of HIPS/ABS mixture, thus the processing fluidity of raising HIPS composite, stability and mechanical property.In order to expand the range of application of HIPS material, expansible black lead is adopted to carry out flame-retardant modified as fire retardant, the particle diameter that this expansible black lead is larger can make it possess stronger expandable flame retardant ability, more be conducive to after burning forming continuously closely knit layer of charcoal, reach and better shield flame retardant effect, thus improve the flame retardant properties of HIPS composite.This new modified HIPS composite is owing to rationally applying properties-correcting agent, and the performance of its shock strength performance is very excellent, and through performance test, the shock strength of this HIPS composite improves about 27 times than unmodified HIPS composite.
Present invention is disclosed a kind of modification HIPS composite, rationally, cost is low, production efficiency is high, not only has satisfactory stability, processing fluidity and flame retardant effect for the configuration of this HIPS composite composition, and there is higher tensile strength and shock strength, be applicable to make multiple HIPS sheet material.
The above; be only the specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; any those of ordinary skill in the art are in the technical scope disclosed by the present invention; the change can expected without creative work or replacement, all should be encompassed within protection scope of the present invention.Therefore, the protection domain that protection scope of the present invention should limit with claims is as the criterion.
Claims (5)
1. a modification HIPS composite, is characterized in that, the main component of this matrix material and ratio of weight and number thereof: HIPS reclaimed materials 60-70 part, acrylonitrile/butadiene/styrene copolymer A BS15-20 part, properties-correcting agent 10-14 part, fire retardant 8-12 part.
2. modification HIPS composite according to claim 1, it is characterized in that, the main component of described matrix material and ratio of weight and number thereof: HIPS reclaimed materials 60-62 part, acrylonitrile/butadiene/styrene copolymer A BS16-18 part, properties-correcting agent 10-12 part, fire retardant 8-10 part.
3. modification HIPS composite according to claim 1, is characterized in that, described properties-correcting agent by chlorine massfraction be 35% chlorinatedpolyethylene and styrene/butadiene/styrene copolymers form.
4. modification HIPS composite according to claim 3, is characterized in that, described chlorinatedpolyethylene and the mass ratio of styrene/butadiene/styrene copolymers are 3:1.
5. modification HIPS composite according to claim 1, is characterized in that, described fire retardant is expansible black lead, and its particle diameter is 270-280um.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410570580.8A CN104327437A (en) | 2014-10-23 | 2014-10-23 | Modified HIPS composite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410570580.8A CN104327437A (en) | 2014-10-23 | 2014-10-23 | Modified HIPS composite material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104327437A true CN104327437A (en) | 2015-02-04 |
Family
ID=52402247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410570580.8A Pending CN104327437A (en) | 2014-10-23 | 2014-10-23 | Modified HIPS composite material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104327437A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105968601A (en) * | 2016-05-13 | 2016-09-28 | 金宝丽科技（苏州）有限公司 | Environment-friendly polystyrene sheet with low thermal conductivity and preparation method thereof |
| CN107841080A (en) * | 2017-11-22 | 2018-03-27 | 张冬平 | Heat-resisting formula is blended in ABS, HIPS |
-
2014
- 2014-10-23 CN CN201410570580.8A patent/CN104327437A/en active Pending
Non-Patent Citations (1)
| Title |
|---|
| 董智贤 等: ""ABS/HIPS共混材料的改性研究"", 《工程塑料应用》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105968601A (en) * | 2016-05-13 | 2016-09-28 | 金宝丽科技（苏州）有限公司 | Environment-friendly polystyrene sheet with low thermal conductivity and preparation method thereof |
| CN107841080A (en) * | 2017-11-22 | 2018-03-27 | 张冬平 | Heat-resisting formula is blended in ABS, HIPS |
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Application publication date: 20150204 |