CN104277354A - Plastic material - Google Patents
Plastic material Download PDFInfo
- Publication number
- CN104277354A CN104277354A CN201310753500.8A CN201310753500A CN104277354A CN 104277354 A CN104277354 A CN 104277354A CN 201310753500 A CN201310753500 A CN 201310753500A CN 104277354 A CN104277354 A CN 104277354A
- Authority
- CN
- China
- Prior art keywords
- plastic material
- district
- cold
- oxidation inhibitor
- heated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L21/00—Compositions of unspecified rubbers
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
The invention discloses a plastic material which is prepared from the following raw materials in percentage by weight: 30-50% of composite master batch, 2-5% of a plasticizer, 30-50% of a cold-resistant auxiliary, 5-15% of an antioxidant, 5-20% of stearic acid and 1-5% of a lead-free heat stabilizer. The plastic material is prepared by mixing and plastifying. The plastic material disclosed by the invention has the advantage that the plastic material has relatively good low-temperature flexibility without damaging existing performances.
Description
Technical field
The present invention relates to a kind of plastic material, plastics arts.
Background technology
In existing plastic material, crazingization is relatively more serious at low temperatures, in particular for the plastic material of electric wire, has had a strong impact on the use of material.
Summary of the invention
The object of the present invention is to provide a kind of plastic material also at low temperatures with good flexibility.
A kind of plastic material, it is made up of the following raw material of percentage:
Preferably, the weight percentage of described raw material is respectively:
Preferably, described composite master batch is the compound of polyvinyl chloride and rubber, and wherein, the weight percentage of described polyvinyl chloride is 50%.
Preferably, described softening agent is at least one in dibutyl phthalate, dioctyl phthalate (DOP).
Preferably, described cold-resistant auxiliary agent is PVC cold-resistant agent.
Preferably, described oxidation inhibitor is one or both in oxidation inhibitor 1016, antioxidant CA.
Prepare a method for plastic material of the present invention, it comprises the steps:
A) composite master batch, cold-resistant auxiliary agent, unleaded thermo-stabilizer, oxidation inhibitor and stearic acid are dropped in the mixed machine of heat successively, stir and be heated to 70 ~ 90 DEG C;
B) add softening agent, continue to be heated with stirring to 100 ~ 120 DEG C;
C) proceed in forcing machine and carry out refining and mould;
D) earnestly cool.
Advantage of the present invention be this plastic material when not losing existing performance, there is good low temperature flexibility.
Embodiment
Below in conjunction with embodiment, the invention will be further described, but protection scope of the present invention is not only confined to embodiment.
Embodiment 1:
A) 20kgPVC, 20kg import rubber, 40kgPVC resisted cold auxiliary agent, the unleaded thermo-stabilizer of 1kg, 10kg oxidation inhibitor 1016 and 5kg stearic acid drops in the mixed machine of heat successively, stirs and is heated to 80 DEG C;
B) add 4kgDBP, continue to be heated with stirring to 110 DEG C;
C) proceed in forcing machine and carry out refining and mould, the temperature powder controlling each district is respectively: 80 DEG C, a district, 80 DEG C, 2nd district, 90 DEG C, 3rd district, 90 DEG C, 4th district, 90 DEG C, 5th district, 85 DEG C, 6th district, 85 DEG C, 7th district, 85 DEG C, 8th district;
D) earnestly cool.
Embodiment 2:
A) 20kgPVC, 20kg import rubber, 40kgPVC resisted cold auxiliary agent, the unleaded thermo-stabilizer of 1kg, 10kg antioxidant CA and 5kg stearic acid drops in the mixed machine of heat successively, stirs and is heated to 80 DEG C;
B) add 4kgDBP, 20kg light calcium carbonate, continue to be heated with stirring to 110 DEG C;
C) proceed in forcing machine and carry out refining and mould, the temperature powder controlling each district is respectively: 80 DEG C, a district, 80 DEG C, 2nd district, 90 DEG C, 3rd district, 90 DEG C, 4th district, 90 DEG C, 5th district, 85 DEG C, 6th district, 85 DEG C, 7th district, 85 DEG C, 8th district;
D) earnestly cool.
Embodiment 3:
A) 20kgPVC, 20kg import rubber, 40kgPVC resisted cold auxiliary agent, the unleaded thermo-stabilizer of 1kg, 10kg antioxidant CA and 5kg stearic acid drops in the mixed machine of heat successively, stirs and is heated to 80 DEG C;
B) add 4kgDBP, 20kg light calcium carbonate, 10kg pigment, continue to be heated with stirring to 110 DEG C;
C) proceed in forcing machine and carry out refining and mould, the temperature powder controlling each district is respectively: 80 DEG C, a district, 80 DEG C, 2nd district, 90 DEG C, 3rd district, 90 DEG C, 4th district, 90 DEG C, 5th district, 85 DEG C, 6th district, 85 DEG C, 7th district, 85 DEG C, 8th district;
D) earnestly cool.
Last it is noted that above embodiment only in order to illustrate the present invention and and unrestricted technical scheme described in the invention; Therefore, although this specification sheets with reference to each above-mentioned embodiment to present invention has been detailed description, those of ordinary skill in the art should be appreciated that and still can modify to the present invention or equivalent to replace; And all do not depart from technical scheme and the improvement thereof of the spirit and scope of the present invention, it all should be encompassed in right of the present invention.
Claims (7)
1. a plastic material, is characterized in that, comprises the following raw material of percentage:
2. plastic material as claimed in claim 1, it is characterized in that, the weight percentage of described raw material is respectively:
3. plastic material as claimed in claim 1, it is characterized in that, described composite master batch is the compound of polyvinyl chloride and rubber, and wherein, the weight percentage of described polyvinyl chloride is 50%.
4. plastic material as claimed in claim 1, it is characterized in that, described softening agent is at least one in dibutyl phthalate, dioctyl phthalate (DOP).
5. plastic material as claimed in claim 1, it is characterized in that, described cold-resistant auxiliary agent is PVC cold-resistant agent.
6. plastic material as claimed in claim 1, is characterized in that, described oxidation inhibitor is one or both in oxidation inhibitor 1016, antioxidant CA.
7. a preparation method for plastic material as claimed in claim 1, is characterized in that, comprises the steps:
A) composite master batch, cold-resistant auxiliary agent, unleaded thermo-stabilizer, oxidation inhibitor and stearic acid are dropped in the mixed machine of heat successively, stir and be heated to 70 ~ 90 DEG C;
B) add softening agent, continue to be heated with stirring to 100 ~ 120 DEG C;
C) proceed in forcing machine and carry out refining and mould;
D) earnestly cool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310753500.8A CN104277354A (en) | 2013-12-28 | 2013-12-28 | Plastic material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310753500.8A CN104277354A (en) | 2013-12-28 | 2013-12-28 | Plastic material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104277354A true CN104277354A (en) | 2015-01-14 |
Family
ID=52252729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310753500.8A Pending CN104277354A (en) | 2013-12-28 | 2013-12-28 | Plastic material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104277354A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106633788A (en) * | 2016-09-30 | 2017-05-10 | 无锡市明盛强力风机有限公司 | Engineering plastic material and preparation method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101704977A (en) * | 2009-11-13 | 2010-05-12 | 江苏恒峰线缆有限公司 | Polyvinyl chloride/sulfonated cis-butadiene rubber and preparation method thereof |
| CN102585395A (en) * | 2011-12-28 | 2012-07-18 | 杭州万瑞达塑化有限公司 | Insulation material for aerial cable |
| CN102775701A (en) * | 2012-08-20 | 2012-11-14 | 深圳市金环宇电线电缆有限公司 | Polyvinyl chloride mixture for wires and cables and preparation method thereof |
| CN102964715A (en) * | 2011-09-01 | 2013-03-13 | 合肥杰事杰新材料股份有限公司 | Flame-retardant cold-resistant PVC/ABS alloy and preparation method thereof |
| CN103102613A (en) * | 2011-11-14 | 2013-05-15 | 天津德昊超微新材料有限公司 | Special material for PVC (polyvinyl chloride) elastomer compound |
| CN103205070A (en) * | 2013-04-12 | 2013-07-17 | 江苏领瑞新材料科技有限公司 | Cold-resistant oilproof flame-retardant PVC (Polyvinyl Chloride) cable material and preparation method thereof |
| CN103214766A (en) * | 2013-04-26 | 2013-07-24 | 开平市宝来塑胶制品有限公司 | Wear-resistant and ageing-resistant PVC (polyvinyl chloride) reinforced hose pipe and preparation method of hose pipe |
-
2013
- 2013-12-28 CN CN201310753500.8A patent/CN104277354A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101704977A (en) * | 2009-11-13 | 2010-05-12 | 江苏恒峰线缆有限公司 | Polyvinyl chloride/sulfonated cis-butadiene rubber and preparation method thereof |
| CN102964715A (en) * | 2011-09-01 | 2013-03-13 | 合肥杰事杰新材料股份有限公司 | Flame-retardant cold-resistant PVC/ABS alloy and preparation method thereof |
| CN103102613A (en) * | 2011-11-14 | 2013-05-15 | 天津德昊超微新材料有限公司 | Special material for PVC (polyvinyl chloride) elastomer compound |
| CN102585395A (en) * | 2011-12-28 | 2012-07-18 | 杭州万瑞达塑化有限公司 | Insulation material for aerial cable |
| CN102775701A (en) * | 2012-08-20 | 2012-11-14 | 深圳市金环宇电线电缆有限公司 | Polyvinyl chloride mixture for wires and cables and preparation method thereof |
| CN103205070A (en) * | 2013-04-12 | 2013-07-17 | 江苏领瑞新材料科技有限公司 | Cold-resistant oilproof flame-retardant PVC (Polyvinyl Chloride) cable material and preparation method thereof |
| CN103214766A (en) * | 2013-04-26 | 2013-07-24 | 开平市宝来塑胶制品有限公司 | Wear-resistant and ageing-resistant PVC (polyvinyl chloride) reinforced hose pipe and preparation method of hose pipe |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106633788A (en) * | 2016-09-30 | 2017-05-10 | 无锡市明盛强力风机有限公司 | Engineering plastic material and preparation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150114 |
|
| RJ01 | Rejection of invention patent application after publication |