CN105602138B - High stable pvc material and preparation method thereof - Google Patents
High stable pvc material and preparation method thereof Download PDFInfo
- Publication number
- CN105602138B CN105602138B CN201510969333.XA CN201510969333A CN105602138B CN 105602138 B CN105602138 B CN 105602138B CN 201510969333 A CN201510969333 A CN 201510969333A CN 105602138 B CN105602138 B CN 105602138B
- Authority
- CN
- China
- Prior art keywords
- area
- machine barrel
- parts
- hopper
- high stable
- 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.)
- Active
Links
- 239000000463 material Substances 0.000 title claims abstract description 21
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 239000004014 plasticizer Substances 0.000 claims abstract description 7
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 6
- 239000004611 light stabiliser Substances 0.000 claims abstract description 6
- 239000000314 lubricant Substances 0.000 claims abstract description 6
- YXIWHUQXZSMYRE-UHFFFAOYSA-N 1,3-benzothiazole-2-thiol Chemical compound C1=CC=C2SC(S)=NC2=C1 YXIWHUQXZSMYRE-UHFFFAOYSA-N 0.000 claims description 10
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical group C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 claims description 4
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 claims description 4
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical group CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 claims description 4
- 239000012188 paraffin wax Substances 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 238000012986 modification Methods 0.000 abstract description 2
- 230000004048 modification Effects 0.000 abstract description 2
- 239000003381 stabilizer Substances 0.000 abstract description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 9
- 229920000915 polyvinyl chloride Polymers 0.000 description 8
- 229920001971 elastomer Polymers 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- WQQPDTLGLVLNOH-UHFFFAOYSA-M sodium;4-hydroxy-4-oxo-3-sulfobutanoate Chemical class [Na+].OC(=O)CC(C([O-])=O)S(O)(=O)=O WQQPDTLGLVLNOH-UHFFFAOYSA-M 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/9258—Velocity
- B29C2948/9259—Angular velocity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
The invention discloses a kind of high stable pvc material and preparation method thereof, the material material is made of the component of following parts by weight：PVC100 parts；2 0.1 0.2 parts of mercaptobenzothiazolers；0.2 0.3 parts of light stabilizer；60 parts of plasticizer；0.2 0.3 parts of vulcanizing agent；1 1.4 parts of lubricant.The present invention is by modification, and extraordinary stabilizer is grafted to PVC macromolecular chains and is connected, significantly improves the heat endurance of PVC.
Description
Technical field
The invention belongs to chemical technology field, is related to a kind of high stable pvc material and preparation method thereof.
Background technology
Polyvinyl chloride (PVC) is a kind of preferable general-purpose plastics of comprehensive performance, has excellent processing performance, excellent machine
Tool mechanical property.After particularly adding a large amount of plasticizer, the polyvinyl chloride elastomer of rubber like can be obtained, comprehensive performance compared with
It is good, but it is unstable under the high temperature conditions, easily decompose, not environmentally, stability is poor.
Therefore, at present there is an urgent need for a kind of high stable pvc material, to meet people to the diversified demand of plastic products.
The content of the invention
The purpose of the present invention is overcome above-mentioned shortcoming to provide a kind of high stable pvc material.
It is a further object of the present invention to provide the preparation method of the high stable pvc material.
The purpose of the present invention is what is be accomplished by the following way：
A kind of high stable pvc material, the material are made of the component of following parts by weight：
Above-mentioned light stabilizer is double -2- ethylhexyl sodium sulfosuccinates.
The plasticizer is dioctyl phthalate.
The vulcanizing agent is cumyl peroxide.
Above-mentioned lubricant is preferably paraffin.
The preparation method of above-mentioned high stable pvc material comprises the following steps：
PVC, 2-mercaptobenzothiazole, plasticizer, lubricant, light stabilizer are stirred 10-15 minutes in high mixer, will
The powder being stirred is 1 in draw ratio:The first of 40 double screw extruder (manufacture of Nanjing Cheng Meng Chemical Equipment Co., Ltd.s)
Added in hopper, vulcanizing agent is added in the second hopper.The distance of 50-90 revs/min of screw speed, the second hopper and the first hopper with
The ratio between screw rod overall length is 16：40, double screw extruder temperature setting is as shown in the table：
| Region | 1st area of machine barrel | 2nd area of machine barrel | 3rd area of machine barrel | 4th area of machine barrel | 5th area of machine barrel |
| Temperature | 100℃ | 120℃ | 140℃ | 150℃ | 160℃ |
| 6th area of machine barrel | 7th area of machine barrel | 8th area of machine barrel | 9th area of machine barrel | 10th area of machine barrel | Head |
| 160℃ | 160℃ | 160℃ | 150℃ | 140℃ | 180℃ |
Beneficial effects of the present invention compared with the prior art：
The present invention is by modification, and extraordinary stabilizer sulfur-based compound is grafted to PVC macromolecular chains and is connected, is improved
The heat endurance of PVC.In the case of heat endurance is increased, other performances of material of the present invention are unaffected.
Embodiment
The present invention is further illustrated below by way of specific embodiment.But the detail of embodiment is only used for explaining this hair
It is bright, it should not be construed as limited overall technical solution.
Embodiment 1
Preparation method：
By PVC, 2-mercaptobenzothiazole, dioctyl phthalate, double -2- ethylhexyls sodium sulfosuccinates, paraffin
Stirred 10-15 minutes in high mixer, in draw ratio be 1 by the powder being stirred:First hopper of 40 double screw extruder
Middle addition, adds cumyl peroxide in the second hopper, and the ratio between the distance of the second hopper and the first hopper and screw rod overall length are
16：40, double screw extruder temperature setting is as shown in table 1：
Table 1
High stable pvc material and common PVC material property that the embodiment of the present invention 1 is prepared are contrasted
It is shown in Table 2：
Table 2
Embodiment 2
Preparation method：
By PVC, 2-mercaptobenzothiazole, dioctyl phthalate, double -2- ethylhexyls sodium sulfosuccinates, paraffin
Stirred 10-15 minutes in high mixer, in draw ratio be 1 by the powder being stirred:First hopper of 40 double screw extruder
Middle addition, adds cumyl peroxide in the second hopper, and the ratio between the distance of the second hopper and the first hopper and screw rod overall length are
16：40, double screw extruder temperature setting is as shown in table 3：
Table 3
| Region | 1st area of machine barrel | 2nd area of machine barrel | 3rd area of machine barrel | 4th area of machine barrel | 5th area of machine barrel |
| Temperature | 100℃ | 120℃ | 140℃ | 150℃ | 160℃ |
| 6th area of machine barrel | 7th area of machine barrel | 8th area of machine barrel | 9th area of machine barrel | 10th area of machine barrel | Head |
| 160℃ | 160℃ | 160℃ | 150℃ | 140℃ | 180℃ |
High stable pvc material and common PVC material property that the embodiment of the present invention 2 is prepared are contrasted
It is shown in Table 4：
Table 4
In the above method, the first hopper into raw material pass through machine barrel 1-10 areas, the second hopper into raw material pass through machine barrel 5-
10th area, all materials discharge from head extrusion.
Claims (2)
- A kind of 1. preparation method of high stable pvc material, it is characterised in that this method comprises the following steps,Take：100 parts of PVC0.1-0.2 parts of 2-mercaptobenzothiazole0.2-0.3 parts of light stabilizer60 parts of plasticizer0.2-0.3 parts of vulcanizing agent1-1.4 parts of lubricant,The vulcanizing agent is cumyl peroxide,Light stabilizer is double -2- ethylhexyl sodium sulfosuccinates,Plasticizer is dioctyl phthalate,Lubricant is paraffin；The high stable pvc material is prepared by the following method to obtain：PVC, 2-mercaptobenzothiazole, plasticizer, lubricant, light stabilizer are stirred 10-15 minutes in high mixer, will be stirred Good powder is 1 in draw ratio:Added in first hopper of 40 double screw extruder, vulcanizing agent is added in the second hopper, the The ratio between the distance of two hoppers and the first hopper and screw rod overall length are 16：40, double screw extruder temperature setting is as shown in the table：
Region 1st area of machine barrel 2nd area of machine barrel 3rd area of machine barrel 4th area of machine barrel 5th area of machine barrel Temperature 100℃ 120℃ 140℃ 150℃ 160℃ 6th area of machine barrel 7th area of machine barrel 8th area of machine barrel 9th area of machine barrel 10th area of machine barrel Head 160℃ 160℃ 160℃ 150℃ 140℃ 180℃ 。 - 2. the preparation method of high stable pvc material according to claim 1, it is characterised in that double screw extruder Screw speed 50-90 Zhuan ∕ points.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510969333.XA CN105602138B (en) | 2015-12-21 | 2015-12-21 | High stable pvc material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510969333.XA CN105602138B (en) | 2015-12-21 | 2015-12-21 | High stable pvc material and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105602138A CN105602138A (en) | 2016-05-25 |
| CN105602138B true CN105602138B (en) | 2018-05-08 |
Family
ID=55982525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510969333.XA Active CN105602138B (en) | 2015-12-21 | 2015-12-21 | High stable pvc material and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105602138B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110305254B (en) * | 2019-07-17 | 2021-06-08 | 江苏宝安电缆有限公司 | Super-hydrophilic polyvinyl chloride film material and reactive extrusion production method thereof |
| CN111704775A (en) * | 2020-06-04 | 2020-09-25 | 潘稳 | Flame-retardant heat-resistant polyvinyl chloride material and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1519270A (en) * | 2003-01-30 | 2004-08-11 | 昭岛化学工业株式会社 | Chlorine contg. resin compsns. |
| CN101225177A (en) * | 2007-01-16 | 2008-07-23 | 白山市喜丰塑业有限公司 | Polychloroethylene antifog non-drop greenhouse film |
| CN103059466A (en) * | 2012-12-25 | 2013-04-24 | 东莞市祺龙电业有限公司 | Ultraviolet-proof environmental-friendly polyvinyl chloride (PVC) modified material and preparation method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60233140A (en) * | 1984-05-02 | 1985-11-19 | Bando Chem Ind Ltd | Vinyl chloride based resin composition |
-
2015
- 2015-12-21 CN CN201510969333.XA patent/CN105602138B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1519270A (en) * | 2003-01-30 | 2004-08-11 | 昭岛化学工业株式会社 | Chlorine contg. resin compsns. |
| CN101225177A (en) * | 2007-01-16 | 2008-07-23 | 白山市喜丰塑业有限公司 | Polychloroethylene antifog non-drop greenhouse film |
| CN103059466A (en) * | 2012-12-25 | 2013-04-24 | 东莞市祺龙电业有限公司 | Ultraviolet-proof environmental-friendly polyvinyl chloride (PVC) modified material and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105602138A (en) | 2016-05-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103132171A (en) | Method for manufacturing polyethylene fiber for fishing | |
| CN101633768A (en) | Acrylic ester rubber and preparation method thereof | |
| CN104558965A (en) | Flame-retardant antistatic thermoplastic elastomer and preparation method thereof | |
| CN105602138B (en) | High stable pvc material and preparation method thereof | |
| CN102352079B (en) | Composition of low-temperature high-strength PVC (polyvinyl chloride) pipe | |
| CN102558725A (en) | Special rubber and plastic blended compound material | |
| CN105419155A (en) | High-weather-resistance modified plastic | |
| CN103030905A (en) | High-strength and high-stability modified PVC and preparation method thereof | |
| CN104530550A (en) | Thermoplastic elastomer, preparation method thereof and forming process for conveying belt | |
| CN104292690B (en) | A kind of impact resistance plastic inspection well | |
| CN105949745A (en) | Transparent TPU (thermoplastic polyurethane) film and preparation method and application thereof | |
| CN104277326A (en) | Ageing-resistant plastic pipe | |
| CN102875929A (en) | Polyvinyl-chloride extinction material and production method thereof | |
| CN105199165A (en) | Oil-resistant rubber material without free-state sulfur | |
| CN102146188A (en) | Antibacterial polrvinyl chloride composite material and preparation process thereof | |
| CN102775693A (en) | Transparent polyvinyl chloride composition and its preparation method | |
| CN103128945A (en) | Preparation method of heat-resistant PVC (polyvinyl chloride) casing pipe for buried high-voltage power cable | |
| CN103665624A (en) | Modified polyvinyl chloride cable material and preparation method thereof | |
| CN104312042B (en) | Sub-light pvc material and preparation method thereof | |
| CN103849083A (en) | Polyvinyl chloride/nitrile rubber alloy special material | |
| CN105802069A (en) | Special PVC (polyvinyl chloride) modified granules for gabion mesh covering | |
| CN105038006A (en) | Low-temperature-brittleness-resistant PVC pipe material and preparation method thereof | |
| CN103849093A (en) | High temperature resistant rubber/plastic blended composite special material | |
| CN103275421A (en) | Toughened polyvinyl chloride composite material | |
| CN105175946A (en) | Matte polyvinyl chloride and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Liyang Inventor after: Wu Linlei Inventor after: Chen Zhen Inventor after: Wu Junrong Inventor after: Shi Hai Inventor after: Liu Qiang Inventor after: Yang Jian Inventor after: Wan Peng Inventor after: Wei Bing Inventor after: Xue Renjun Inventor after: Wang Yinqi Inventor before: Yang Jian Inventor before: Liu Qiang Inventor before: Wu Junrong Inventor before: Wan Peng Inventor before: Wei Bing Inventor before: Xue Renjun |
|
| CB03 | Change of inventor or designer information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 214204 West Side of Huankeyuan Chaquan Road, Xinjie Street, Yixing City, Wuxi City, Jiangsu Province Patentee after: Jiangsu Bao'an Cable Co.,Ltd. Address before: 214204 West Side of Huankeyuan Chaquan Road, Xinjie Street, Yixing City, Wuxi City, Jiangsu Province Patentee before: JIANGSU BAOAN CABLE Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Highly stable polyvinyl chloride materials and their preparation methods Granted publication date: 20180508 Pledgee: Wuxi rural commercial bank Limited by Share Ltd. Yixing branch Pledgor: Jiangsu Bao'an Cable Co.,Ltd. Registration number: Y2024980010211 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |