CN106398016A - Environment-friendly modified PVC material with high toughness - Google Patents
Environment-friendly modified PVC material with high toughness Download PDFInfo
- Publication number
- CN106398016A CN106398016A CN201610351617.7A CN201610351617A CN106398016A CN 106398016 A CN106398016 A CN 106398016A CN 201610351617 A CN201610351617 A CN 201610351617A CN 106398016 A CN106398016 A CN 106398016A
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- pvc material
- environment protection
- high tenacity
- protection modification
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- 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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- 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
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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)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention provides an environment-friendly modified PVC material with high toughness. The environment-friendly modified PVC material is characterized by comprising the following raw materials by weight: 100 parts of PVC resin, 15 to 30 parts of a filling material, 20 to 40 parts of a plasticizer, 3 to 5 parts of a flexibilizer, 2 to 5 parts of a stabilizing agent, 0.6 to 1.5 parts of a wear-resisting agent, 1 to 3 parts of a coupling agent and 0.5 to 2 parts of a dispersing agent. The PVC material provided by the invention has excellent mechanical properties and mechanical strength, high high-temperature and low-temperature toughness, strong impact resistance, good resistance to corrosion, wearing and ageing, and good stability; the service life and application scope of the material are improved; and operation is convenient, production efficiency is high and good economic benefits are produced.
Description
Technical field
The present invention relates to PVC material technical field is and in particular to a kind of high tenacity environment protection modification PVC material.
Background technology
Polrvinyl chloride (PVC) has obtained fast development PVC product in nearly half a century and can be divided into boardy product, soft goods
With three kinds of resin of paste, wherein being most widely used with PVC boardy product, constitute about the 60% of all products of PVC, used by boardy product
The polymerization scope of PVC raw material is very wide, every degree of polymerization be less than 1150 can prepare boardy product, but be only polymerized
Degree is relatively low, the preferable polyvinyl chloride resin of mainstream property just can be with injection mo(u)lding, and PVC moulding has many advantages, and it can be according to injection
The difference of mould can make various shapes.At present in the forming technique of PVC boardy product, in formula, the consumption of filler is mostly
5phr, loading is relatively low, and this improves production cost.
Polrvinyl chloride（PVC）One of earliest industrialization, broad-spectrum general-purpose thermoplastic plastic, it have light weight,
Intensity is high, insulation, fire-retardant, corrosion-resistant, high comprehensive performance, the advantages of cheap and raw material sources are extensive；But there is also
Following shortcoming：1st, poor toughness, easily embrittlement when being hit, therefore cannot act as structural material, in addition, the fragility of polrvinyl chloride is subject to
Temperature impact is very big, and general PVC product uses lower limit to be -15 DEG C, and the use lower limit of flexible PVC is -30 DEG C；2nd, thermally-stabilised
Property poor, it begins to decomposite HCl when 100 DEG C, decomposes more rapid when high 150 DEG C, and the melt temperature of PVC is about 210
℃；3rd, the viscosity of PVC is high, mobility extreme difference, limits its use to a certain extent.People are frequently with interpolation filler, bullet
The methods such as gonosome, plasticizer, heat stabilizer, processing aid, heat-proof modifier and flow ability modifying agent are improving the performance of PVC.
Therefore, for the problems referred to above, the present invention proposes a kind of new technical scheme.
Content of the invention
It is an object of the invention to provide a kind of have excellent shock resistance, high mechanical strength, the strong high tenacity of toughness
Environment protection modification PVC material.
The present invention is achieved through the following technical solutions：
A kind of high tenacity environment protection modification PVC material it is characterised in that：Raw material composition including following parts by weight：
100 parts of polyvinyl chloride resin；
15 ~ 30 parts of filler；
20 ~ 40 parts of plasticizer；
3 ~ 5 parts of toughener；
2 ~ 5 parts of stabilizer；
0.6 ~ 1.5 part of anti-wear agent；
1 ~ 3 part of coupling agent；
0.5 ~ 2 part of dispersant.
Further, described filler includes the mixture of modified graphene, nano zine oxide and nano silicon.
Further, the quality parts ratio of described ink alkene, nano zine oxide and nano silicon is 3：0.5~0.8：1~
2.
Further, described plasticizer is dioctyl adipate.
Further, described toughener is the core-shell copolymerized thing of acrylate-methyl methacrylate.
Further, described dispersant is fatty acid ester dispersant.
The invention has the beneficial effects as follows：PVC material proposed by the invention, has excellent mechanical property and machinery is strong
Degree, high temperature and low-temperature flexibility are high, and impact resistance is strong, meanwhile, has good corrosion resistance, wearability and resistance to ag(e)ing, and
There is good stability, be effectively improved service life and the range of material, and, easy to operate, production efficiency
Height, has good economic benefit.
Specific embodiment
With reference to embodiment, the present invention is described further.
Embodiment 1
A kind of high tenacity environment protection modification PVC material it is characterised in that：Raw material composition including following parts by weight：
100 parts of polyvinyl chloride resin；
9 parts of Graphene；
1.5 parts of nano zine oxide；
4.5 parts of nano silicon；
30 parts of dioctyl adipate；
4 parts of the core-shell copolymerized thing of acrylate-methyl methacrylate；
3 parts of stabilizer；
0.8 part of anti-wear agent；
2 parts of coupling agent；
1.2 parts of fatty acid ester dispersant.
Embodiment 2
A kind of high tenacity environment protection modification PVC material it is characterised in that：Raw material composition including following parts by weight：
100 parts of polyvinyl chloride resin；
12 parts of Graphene；
2.5 parts of nano zine oxide；
6 parts of nano silicon；
30 parts of dioctyl adipate；
4 parts of the core-shell copolymerized thing of acrylate-methyl methacrylate；
3 parts of stabilizer；
0.8 part of anti-wear agent；
2 parts of coupling agent；
1.2 parts of fatty acid ester dispersant.
Embodiment 3
A kind of high tenacity environment protection modification PVC material it is characterised in that：Raw material composition including following parts by weight：
100 parts of polyvinyl chloride resin；
15 parts of Graphene；
4 parts of nano zine oxide；
10 parts of nano silicon；
30 parts of dioctyl adipate；
4 parts of the core-shell copolymerized thing of acrylate-methyl methacrylate；
3 parts of stabilizer；
0.8 part of anti-wear agent；
2 parts of coupling agent；
1.2 parts of fatty acid ester dispersant.
PVC material proposed by the invention, has excellent mechanical property and mechanical strength, and high temperature and low-temperature flexibility are high,
Impact resistance is strong, meanwhile, has good corrosion resistance, wearability and resistance to ag(e)ing, and has good stability, effectively
Improve service life and the range of material, and, easy to operate, production efficiency is high, has good economic benefit.
The above, be only presently preferred embodiments of the present invention, is not the limit that the present invention is made with any other form
System, and any modification that the technical spirit of the foundation present invention is made or equivalent variations, still fall within present invention model required for protection
Enclose.
Claims (6)
1. a kind of high tenacity environment protection modification PVC material it is characterised in that：Raw material composition including following parts by weight：
100 parts of polyvinyl chloride resin；
15 ~ 30 parts of filler；
20 ~ 40 parts of plasticizer；
3 ~ 5 parts of toughener；
2 ~ 5 parts of stabilizer；
0.6 ~ 1.5 part of anti-wear agent；
1 ~ 3 part of coupling agent；
0.5 ~ 2 part of dispersant.
2. according to claim 1 a kind of high tenacity environment protection modification PVC material it is characterised in that：Described filler includes modification
The mixture of Graphene, nano zine oxide and nano silicon.
3. according to claim 2 a kind of high tenacity environment protection modification PVC material it is characterised in that：Described ink alkene, nano oxidized
The quality parts ratio of zinc and nano silicon is 3：0.5~0.8：1~2.
4. according to claim 1 a kind of high tenacity environment protection modification PVC material it is characterised in that：Described plasticizer for oneself two
Dioctyl phthalate.
5. according to claim 1 a kind of high tenacity environment protection modification PVC material it is characterised in that：Described toughener is propylene
The core-shell copolymerized thing of acid esters-methyl methacrylate.
6. as requested 1 art surely plant high tenacity environment protection modification PVC material it is characterised in that：Described dispersant is fatty acid ester
Class dispersant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610351617.7A CN106398016A (en) | 2016-05-25 | 2016-05-25 | Environment-friendly modified PVC material with high toughness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610351617.7A CN106398016A (en) | 2016-05-25 | 2016-05-25 | Environment-friendly modified PVC material with high toughness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106398016A true CN106398016A (en) | 2017-02-15 |
Family
ID=58005575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610351617.7A Pending CN106398016A (en) | 2016-05-25 | 2016-05-25 | Environment-friendly modified PVC material with high toughness |
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| CN (1) | CN106398016A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1340564A (en) * | 2000-08-24 | 2002-03-20 | 黄锐 | Process for preparing nm-class particles toughened and reinforced polyvinyl chloride composite material |
| CN1962747A (en) * | 2006-11-27 | 2007-05-16 | 天津德昊超微新材料有限公司 | PVC/micro nano powder composite material and its preparation method |
| CN101429316A (en) * | 2007-11-09 | 2009-05-13 | 天津德昊超微新材料有限公司 | Material special for PVC/super powder composite valve and preparation thereof |
| CN104327405A (en) * | 2014-10-16 | 2015-02-04 | 广州合成材料研究院有限公司 | Thermal conductive PVC composite material and preparation method thereof |
| CN104861337A (en) * | 2014-12-29 | 2015-08-26 | 殷培花 | Low-smoke flame-retardation ageing resistant polyvinyl chloride cable material |
-
2016
- 2016-05-25 CN CN201610351617.7A patent/CN106398016A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1340564A (en) * | 2000-08-24 | 2002-03-20 | 黄锐 | Process for preparing nm-class particles toughened and reinforced polyvinyl chloride composite material |
| CN1962747A (en) * | 2006-11-27 | 2007-05-16 | 天津德昊超微新材料有限公司 | PVC/micro nano powder composite material and its preparation method |
| CN101429316A (en) * | 2007-11-09 | 2009-05-13 | 天津德昊超微新材料有限公司 | Material special for PVC/super powder composite valve and preparation thereof |
| CN104327405A (en) * | 2014-10-16 | 2015-02-04 | 广州合成材料研究院有限公司 | Thermal conductive PVC composite material and preparation method thereof |
| CN104861337A (en) * | 2014-12-29 | 2015-08-26 | 殷培花 | Low-smoke flame-retardation ageing resistant polyvinyl chloride cable material |
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Application publication date: 20170215 |
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