CN103435908B - A kind of sealed strip resilient material and preparation method thereof - Google Patents
A kind of sealed strip resilient material and preparation method thereof Download PDFInfo
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- CN103435908B CN103435908B CN201310372746.0A CN201310372746A CN103435908B CN 103435908 B CN103435908 B CN 103435908B CN 201310372746 A CN201310372746 A CN 201310372746A CN 103435908 B CN103435908 B CN 103435908B
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- Prior art keywords
- antioxidant
- sealed strip
- resilient material
- strip resilient
- clorafin
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- 239000012858 resilient material Substances 0.000 title claims abstract description 24
- 238000002360 preparation method Methods 0.000 title claims abstract description 7
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 19
- 238000002156 mixing Methods 0.000 claims abstract description 11
- YHMYGUUIMTVXNW-UHFFFAOYSA-N 1,3-dihydrobenzimidazole-2-thione Chemical compound C1=CC=C2NC(S)=NC2=C1 YHMYGUUIMTVXNW-UHFFFAOYSA-N 0.000 claims abstract description 10
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000004743 Polypropylene Substances 0.000 claims abstract description 10
- 235000021355 Stearic acid Nutrition 0.000 claims abstract description 10
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 claims abstract description 10
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 claims abstract description 10
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 10
- 235000006708 antioxidants Nutrition 0.000 claims abstract description 10
- AGXUVMPSUKZYDT-UHFFFAOYSA-L barium(2+);octadecanoate Chemical compound [Ba+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O AGXUVMPSUKZYDT-UHFFFAOYSA-L 0.000 claims abstract description 10
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims abstract description 10
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims abstract description 10
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims abstract description 10
- -1 polypropylene Polymers 0.000 claims abstract description 10
- 229920001155 polypropylene Polymers 0.000 claims abstract description 10
- 239000008117 stearic acid Substances 0.000 claims abstract description 10
- 239000011787 zinc oxide Substances 0.000 claims abstract description 10
- 238000004806 packaging method and process Methods 0.000 claims abstract description 8
- 238000005453 pelletization Methods 0.000 claims abstract description 8
- 238000003756 stirring Methods 0.000 claims abstract description 8
- PWWSSIYVTQUJQQ-UHFFFAOYSA-N distearyl thiodipropionate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)CCSCCC(=O)OCCCCCCCCCCCCCCCCCC PWWSSIYVTQUJQQ-UHFFFAOYSA-N 0.000 claims abstract 3
- 230000000704 physical effect Effects 0.000 abstract description 3
- 238000011056 performance test Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of sealed strip resilient material, it comprises in components by weight percent: polypropylene 80-100 part, talcum powder 30-40 part, clorafin 1-4 part, dibutyl tin laurate 0.2-0.8 part, antioxidant MB 0.5-2 part, antioxidant 1010 0.2-0.6 part, antioxidant 264 0.2-0.6 part, aid anti-oxidants DSTP 0.3-0.8 part, Zinic stearas 0.2-0.6 part, barium stearate 0.2-0.5 part, zinc oxide 1-5 part, stearic acid 0.5-1 part; Material stirring mixes by preparation method, and mixing temperature is 60-80 DEG C, mixing 10-15 minute, and by the material mixed by carrying out extruding pelletization in counter rotation twin screw extruder, packaging, obtains product.Through performance test, sealed strip resilient material provided by the invention has good physicals, and can keep good workability at low temperatures.
Description
Technical field
The invention belongs to chemical material field, particularly a kind of sealed strip resilient material and preparation method thereof.
Background technology
Sealed strip only just can play sealing function under elastic prerequisite, so various sealed strip product all continues to use whippy elastomeric material for a long time.Rubber weather strip is owing to having painted difficulty, and manufacturing procedure is complicated, and expendable defect, therefore in application, receive certain restriction; PVC sealing material has the advantages such as low price, production technique are simple, and progressively having instead of rubber weather strip becomes the main flow material that current sealed strip uses.But the requirement of human consumer to healthy living is at present more and more higher, due to PVC because it at high temperature slowly can decomposite hydrogen chloride gas, harmful, therefore just needs the sealed strip finding another kind of material to carry out alternative PVC.
Summary of the invention
The object of the invention is to provide a kind of sealed strip resilient material and preparation method thereof to overcome above the deficiencies in the prior art.
The present invention is realized by following technique means:
A kind of sealed strip resilient material, comprises in components by weight percent: polypropylene 80-100 part, talcum powder 30-40 part, clorafin 1-4 part, dibutyl tin laurate 0.2-0.8 part, antioxidant MB 0.5-2 part, antioxidant 1010 0.2-0.6 part, antioxidant 264 0.2-0.6 part, aid anti-oxidants DSTP0.3-0.8 part, Zinic stearas 0.2-0.6 part, barium stearate 0.2-0.5 part, zinc oxide 1-5 part, stearic acid 0.5-1 part.
Described sealed strip resilient material, preferably comprises in components by weight percent: polypropylene 85-95 part, talcum powder 32-38 part, clorafin 2-4 part, dibutyl tin laurate 0.3-0.6 part, antioxidant MB 0.8-1.5 part, antioxidant 1010 0.3-0.5 part, antioxidant 264 0.2-0.4 part, aid anti-oxidants DSTP0.4-0.7 part, Zinic stearas 0.3-0.5 part, barium stearate 0.2-0.4 part, zinc oxide 2-4 part, stearic acid 0.6-0.8 part.
The preparation method of the sealed strip resilient material described in more than one, is prepared by following steps:
(1) each component is taken according to weight part;
(2) mixed in stirring mixer by material, wherein mixing temperature is 60-80 DEG C, mixing 10-15 minute;
(3) by the material mixed by carrying out extruding pelletization in counter rotation twin screw extruder, packaging, obtain product.
Sealed strip resilient material physicals provided by the invention is superior, wherein tensile strength reaches more than 8.2MPa, elongation reaches more than 489%, shrinking percentage is about 0.7%, melting means is about 1.63, and shore hardness reaches more than 75, weathering resistance about 3.2, corner solder pulling force reaches more than 45.6N, and brittle point is-65 DEG C.
Embodiment
Embodiment 1
A kind of sealed strip resilient material, comprises in components by weight percent: polypropylene 80 parts, talcum powder 30 parts, clorafin 1 part, dibutyl tin laurate 0.2 part, antioxidant MB 0.5 part, antioxidant 1010 0.2 part, antioxidant 264 0.2 part, aid anti-oxidants DSTP0.3 part, Zinic stearas 0.2 part, barium stearate 0.2 part, 1 part, zinc oxide, stearic acid 0.5 part.
Above-described sealed strip resilient material is prepared by following steps:
(1) each component is taken according to weight part;
(2) mixed in stirring mixer by material, wherein mixing temperature is 60 DEG C, mixes 10 minutes;
(3) by the material mixed by carrying out extruding pelletization in counter rotation twin screw extruder, packaging, obtain product.
Embodiment 2
A kind of sealed strip resilient material, comprises in components by weight percent: polypropylene 85 parts, talcum powder 32 parts, clorafin 2 parts, dibutyl tin laurate 0.3 part, antioxidant MB 0.8 part, antioxidant 1010 0.3 part, antioxidant 264 0.2 part, aid anti-oxidants DSTP0.4 part, Zinic stearas 0.3 part, barium stearate 0.2 part, 2 parts, zinc oxide, stearic acid 0.6 part.
Above-described sealed strip resilient material is prepared by following steps:
(1) each component is taken according to weight part;
(2) mixed in stirring mixer by material, wherein mixing temperature is 65 DEG C, mixes 12 minutes;
(3) by the material mixed by carrying out extruding pelletization in counter rotation twin screw extruder, packaging, obtain product.
Embodiment 3
A kind of sealed strip resilient material, comprises in components by weight percent: polypropylene 90 parts, talcum powder 36 parts, clorafin 3 parts, dibutyl tin laurate 0.5 part, antioxidant MB 1 part, antioxidant 1010 0.4 part, antioxidant 264 0.3 part, aid anti-oxidants DSTP0.5 part, Zinic stearas 0.4 part, barium stearate 0.3 part, 3 parts, zinc oxide, stearic acid 0.7 part.
Above-described sealed strip resilient material is prepared by following steps:
(1) each component is taken according to weight part;
(2) mixed in stirring mixer by material, wherein mixing temperature is 70 DEG C, mixes 13 minutes;
(3) by the material mixed by carrying out extruding pelletization in counter rotation twin screw extruder, packaging, obtain product.
Embodiment 4
A kind of sealed strip resilient material, comprises in components by weight percent: polypropylene 95 parts, talcum powder 38 parts, clorafin 4 parts, dibutyl tin laurate 0.6 part, antioxidant MB 1.5 parts, antioxidant 1010 0.5 part, antioxidant 264 0.4 part, aid anti-oxidants DSTP0.7 part, Zinic stearas 0.5 part, barium stearate 0.4 part, 4 parts, zinc oxide, stearic acid 0.8 part.
Above-described sealed strip resilient material is prepared by following steps:
(1) each component is taken according to weight part;
(2) mixed in stirring mixer by material, wherein mixing temperature is 75 DEG C, mixes 15 minutes;
(3) by the material mixed by carrying out extruding pelletization in counter rotation twin screw extruder, packaging, obtain product.
Embodiment 5
A kind of sealed strip resilient material, comprises in components by weight percent: polypropylene 100 parts, talcum powder 40 parts, clorafin 4 parts, dibutyl tin laurate 0.8 part, antioxidant MB 2 parts, antioxidant 1010 0.6 part, antioxidant 264 0.6 part, aid anti-oxidants DSTP0.8 part, Zinic stearas 0.6 part, barium stearate 0.5 part, 5 parts, zinc oxide, stearic acid 1 part.
Above-described sealed strip resilient material is prepared by following steps:
(1) each component is taken according to weight part;
(2) mixed in stirring mixer by material, wherein mixing temperature is 80 DEG C, mixes 15 minutes;
(3) by the material mixed by carrying out extruding pelletization in counter rotation twin screw extruder, packaging, obtain product.
Performance test is carried out to the product that above embodiment obtains, the results are shown in following table.
As can be seen from above testing data, sealed strip resilient material provided by the invention has good physicals, and can keep good workability at low temperatures.
Claims (3)
1. a sealed strip resilient material, is characterized in that, is made up of the following component in components by weight percent: polypropylene 80-100 part, talcum powder 30-40 part, clorafin 1-4 part, dibutyl tin laurate 0.2-0.8 part, antioxidant MB 0.5-2 part, antioxidant 1010 0.2-0.6 part, antioxidant 264 0.2-0.6 part, aid anti-oxidants DSTP 0.3-0.8 part, Zinic stearas 0.2-0.6 part, barium stearate 0.2-0.5 part, zinc oxide 1-5 part, stearic acid 0.5-1 part.
2. sealed strip resilient material according to claim 1, is characterized in that, is made up of the following component in components by weight percent: polypropylene 85-95 part, talcum powder 32-38 part, clorafin 2-4 part, dibutyl tin laurate 0.3-0.6 part, antioxidant MB 0.8-1.5 part, antioxidant 1010 0.3-0.5 part, antioxidant 264 0.2-0.4 part, aid anti-oxidants DSTP 0.4-0.7 part, Zinic stearas 0.3-0.5 part, barium stearate 0.2-0.4 part, zinc oxide 2-4 part, stearic acid 0.6-0.8 part.
3. a preparation method for the sealed strip resilient material described in claim 1 or 2, is characterized in that, be prepared by following steps:
(1) each component is taken according to weight part;
(2) mixed in stirring mixer by material, wherein mixing temperature is 60-80 DEG C, mixing 10-15 minute;
(3) by the material mixed by carrying out extruding pelletization in counter rotation twin screw extruder, packaging, obtain product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310372746.0A CN103435908B (en) | 2013-08-23 | 2013-08-23 | A kind of sealed strip resilient material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310372746.0A CN103435908B (en) | 2013-08-23 | 2013-08-23 | A kind of sealed strip resilient material and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN103435908A CN103435908A (en) | 2013-12-11 |
| CN103435908B true CN103435908B (en) | 2015-09-23 |
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| CN201310372746.0A Active CN103435908B (en) | 2013-08-23 | 2013-08-23 | A kind of sealed strip resilient material and preparation method thereof |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110105662A (en) * | 2019-04-26 | 2019-08-09 | 安徽新视野门窗幕墙工程有限公司 | A kind of fire-retardant sealing strip and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10303193A1 (en) * | 2003-01-27 | 2004-07-29 | Allod Gmbh & Co. Kg | White, laser-transmissive plastic material for laser transmission welding contains thermoplastic base component, micronised zinc sulfide as white pigment and other additives, e.g. lubricants and antioxidants |
| CN101613504A (en) * | 2009-07-24 | 2009-12-30 | 青岛中阳消防科技有限公司 | A kind of material and preparation method with temperature sensing cable material of CRT characteristic |
| CN102344603A (en) * | 2011-10-24 | 2012-02-08 | 浙江俊尔新材料有限公司 | Rubber and plastic sealing material in stable size at high and low temperatures and preparation method thereof |
| CN102898723A (en) * | 2011-07-28 | 2013-01-30 | 合肥杰事杰新材料股份有限公司 | Polypropylene composition and preparation method thereof |
-
2013
- 2013-08-23 CN CN201310372746.0A patent/CN103435908B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10303193A1 (en) * | 2003-01-27 | 2004-07-29 | Allod Gmbh & Co. Kg | White, laser-transmissive plastic material for laser transmission welding contains thermoplastic base component, micronised zinc sulfide as white pigment and other additives, e.g. lubricants and antioxidants |
| CN101613504A (en) * | 2009-07-24 | 2009-12-30 | 青岛中阳消防科技有限公司 | A kind of material and preparation method with temperature sensing cable material of CRT characteristic |
| CN102898723A (en) * | 2011-07-28 | 2013-01-30 | 合肥杰事杰新材料股份有限公司 | Polypropylene composition and preparation method thereof |
| CN102344603A (en) * | 2011-10-24 | 2012-02-08 | 浙江俊尔新材料有限公司 | Rubber and plastic sealing material in stable size at high and low temperatures and preparation method thereof |
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| Publication number | Publication date |
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| CN103435908A (en) | 2013-12-11 |
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Effective date of registration: 20231206 Address after: 711200 Industrial Park, Wuyi Village, Run Town, Chunhua County, Xianyang City, Shaanxi Province Patentee after: Shaanxi Zhenming times Technology Co.,Ltd. Address before: 215200 Gaoxin Village (by Tiyu Road), Songling Town, Wujiang District, Suzhou City, Jiangsu Province Patentee before: WUJIANG YINGLIDA PLASTIC PACKAGE Co.,Ltd. |