CN102775678A - Melt blending modified polypropylene foamed board - Google Patents
Melt blending modified polypropylene foamed board Download PDFInfo
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- CN102775678A CN102775678A CN2012102722728A CN201210272272A CN102775678A CN 102775678 A CN102775678 A CN 102775678A CN 2012102722728 A CN2012102722728 A CN 2012102722728A CN 201210272272 A CN201210272272 A CN 201210272272A CN 102775678 A CN102775678 A CN 102775678A
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- melt blending
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Abstract
The invention discloses a melt blending modified polypropylene foamed board, comprising the following components in percentage by weight: 1-5% of trimethylol propyl triacrylate, 0.5-1.5% of dicumyl peroxide, 10-20% of polyethylene with ultra high relative molecular weight, 1-10% of acrylonitrile-butadiene-styrene, and the balance of polypropylene. The melt blending modified polypropylene foamed board has the following characteristics of good tensile strength, good elongation at break, good flexural modulus, good treating strength, and high aging resistance.
Description
Technical field
The plate technique field that the present invention relates to foam especially relates to a kind of melt blending modified polypropene foaming plate.
Background technology
In the prior art, foaming plate is to drop into foaming machine after Vestolen PP 7052 (PP) and various auxiliary material are prepared ratio, molds sheet material through foaming forming technique; But because the restriction of input adjunct ingredient of prior art and proportioning, foaming plate is still undesirable in the performance of each side such as tensile strength, elongation at break, modulus in flexure and tear strength; Especially resistance of aging is relatively poor, in outdoor environment, after standing to expose to the sun and rain; Be very easy to wear out, therefore be necessary to improve.
Summary of the invention
Deficiency to prior art exists the purpose of this invention is to provide a kind of melt blending modified polypropene foaming plate, and it has tensile strength, elongation at break, modulus in flexure and tear strength preferably, and resistance of aging is stronger.
To achieve these goals, the technical scheme that the present invention adopted is:
First kind of embodiment of the present invention, a kind of melt blending modified polypropene foaming plate comprises following components in part by weight:
Second kind of embodiment of the present invention, a kind of melt blending modified polypropene foaming plate comprises following components in part by weight:
The third embodiment of the present invention, a kind of melt blending modified polypropene foaming plate comprises following components in part by weight:
The 4th kind of embodiment of the present invention, a kind of melt blending modified polypropene foaming plate comprises following components in part by weight:
The 5th kind of embodiment of the present invention, a kind of melt blending modified polypropene foaming plate comprises following components in part by weight:
The 6th kind of embodiment of the present invention, a kind of melt blending modified polypropene foaming plate comprises following components in part by weight:
The 7th kind of embodiment of the present invention, a kind of melt blending modified polypropene foaming plate comprises following components in part by weight:
The 8th kind of embodiment of the present invention, a kind of melt blending modified polypropene foaming plate comprises following components in part by weight:
After adopting said structure, the present invention compares the advantage that is had with prior art and is: foaming plate of the present invention has tensile strength, elongation at break, modulus in flexure and tear strength preferably, and resistance of aging is stronger.
Embodiment
The following stated is merely preferred embodiment of the present invention, does not therefore limit protection scope of the present invention.
Embodiment one
A kind of melt blending modified polypropene foaming plate comprises following components in part by weight:
Foaming plate of the present invention has tensile strength, elongation at break, modulus in flexure and tear strength preferably.In outdoor environment, after standing to expose to the sun and rain, be difficult for wearing out, resistance of aging is stronger.Foaming forming technique is a prior art; Repeat no more at this, after said components of the present invention is allocated in proportion, drop into the hopper of foaming machine; Foaming forming technique through foaming machine then can mold the foaming plate that reaches performance according to the invention.
Wherein, trimethylolpropane trimethacrylate, English another name is TMPTMA.
The English of Di Cumyl Peroxide 99 is for being abbreviated as DCP.
The English of ultra high molecular weight polyethylene is for being abbreviated as PE UHMW.
Acrylonitrile-butadiene-styrene (ABS) plastics English name is Acrylonitrile Butadiene Styrene plastic, and english abbreviation is ABS.
Vestolen PP 7052 English is Polypropylene, and is English for being abbreviated as PP.
Through chemical industry synthesis material aging quality supervision and test center check, the Interventions Requested and the result of foaming plate of the present invention are as shown in table 1 below.
Table 1
Embodiment two
A kind of melt blending modified polypropene foaming plate comprises following components in part by weight:
Embodiment three
A kind of melt blending modified polypropene foaming plate comprises following components in part by weight:
Embodiment four
A kind of melt blending modified polypropene foaming plate comprises following components in part by weight:
Wherein, the English of 1,6 hexanediyl ester another name is HDDA.
With embodiment one, foaming plate of the present invention has tensile strength, elongation at break, modulus in flexure and tear strength preferably.In outdoor environment, after standing to expose to the sun and rain, be difficult for wearing out, resistance of aging is stronger.After the said components of present embodiment allocated in proportion, drop into the hopper of foaming machine, the foaming forming technique through foaming machine then can mold the foaming plate that reaches performance according to the invention.
Through chemical industry synthesis material aging quality supervision and test center check, the Interventions Requested and the result of foaming plate of the present invention are as shown in table 1 below.
Table 1
Embodiment five
A kind of melt blending modified polypropene foaming plate comprises following components in part by weight:
Embodiment six
A kind of melt blending modified polypropene foaming plate comprises following components in part by weight:
Embodiment seven
A kind of melt blending modified polypropene foaming plate comprises following components in part by weight:
Embodiment eight
A kind of melt blending modified polypropene foaming plate comprises following components in part by weight:
Foam process is widely-used at present, and other structure is identical with prior art with principle, repeats no more here.
Claims (8)
1. melt blending modified polypropene foaming plate is characterized in that: comprise following components in part by weight:
2. a kind of melt blending modified polypropene foaming plate according to claim 1 is characterized in that: comprise following components in part by weight:
3. a kind of melt blending modified polypropene foaming plate according to claim 1 is characterized in that: comprise following components in part by weight:
4. a kind of melt blending modified polypropene foaming plate according to claim 1 is characterized in that: also comprise 1,6 hexanediyl ester, melt blending modified polypropene foaming plate comprises following components in part by weight:
5. a kind of melt blending modified polypropene foaming plate according to claim 4 is characterized in that: comprise following components in part by weight:
6. a kind of melt blending modified polypropene foaming plate according to claim 4 is characterized in that: comprise following components in part by weight:
7. a kind of melt blending modified polypropene foaming plate according to claim 1 is characterized in that: comprise following components in part by weight:
8. a kind of melt blending modified polypropene foaming plate according to claim 4 is characterized in that: comprise following components in part by weight:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102722728A CN102775678A (en) | 2012-07-31 | 2012-07-31 | Melt blending modified polypropylene foamed board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102722728A CN102775678A (en) | 2012-07-31 | 2012-07-31 | Melt blending modified polypropylene foamed board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102775678A true CN102775678A (en) | 2012-11-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102722728A Pending CN102775678A (en) | 2012-07-31 | 2012-07-31 | Melt blending modified polypropylene foamed board |
Country Status (1)
| Country | Link |
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| CN (1) | CN102775678A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106519443A (en) * | 2016-11-10 | 2017-03-22 | 无锡市明盛强力风机有限公司 | ABS modified polypropylene foaming process |
| CN116082691A (en) * | 2022-12-09 | 2023-05-09 | 胜利油田东润机械工程有限责任公司 | Foaming agent for polypropylene foaming, modified polypropylene foaming material and preparation method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101215394A (en) * | 2008-01-15 | 2008-07-09 | 泉州公元纺织有限公司 | Degradable environment-friendly type polypropylene(PP) foam plastic and preparation method thereof |
-
2012
- 2012-07-31 CN CN2012102722728A patent/CN102775678A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101215394A (en) * | 2008-01-15 | 2008-07-09 | 泉州公元纺织有限公司 | Degradable environment-friendly type polypropylene(PP) foam plastic and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 史玉升 等: "《高分子材料成型工艺》", 31 July 2006 * |
| 叶茂 等: "相容剂作用下PP/UHMWPE共混体系的力学性能、流动性能及相结构的研究", 《第七届中国功能材料及其应用学术会议论文集（第5分册）》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106519443A (en) * | 2016-11-10 | 2017-03-22 | 无锡市明盛强力风机有限公司 | ABS modified polypropylene foaming process |
| CN116082691A (en) * | 2022-12-09 | 2023-05-09 | 胜利油田东润机械工程有限责任公司 | Foaming agent for polypropylene foaming, modified polypropylene foaming material and preparation method |
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Application publication date: 20121114 |