CN109135121A - A kind of high tenacity PVC board suitable under low temperature - Google Patents
A kind of high tenacity PVC board suitable under low temperature Download PDFInfo
- Publication number
- CN109135121A CN109135121A CN201810943413.1A CN201810943413A CN109135121A CN 109135121 A CN109135121 A CN 109135121A CN 201810943413 A CN201810943413 A CN 201810943413A CN 109135121 A CN109135121 A CN 109135121A
- Authority
- CN
- China
- Prior art keywords
- parts
- agent
- low temperature
- pvc board
- under low
- 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.)
- Pending
Links
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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Landscapes
- 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 discloses a kind of high tenacity PVC board suitable under low temperature, the raw material including following weight proportion is made: 100-120 parts of polyvinyl chloride resin, 10-12 parts of thermoplastic elastomer (TPE), 5-8 parts of Time of Fluff Slurry, 10-12 parts of impact modifier, 6-8 parts of toughener, 2-3 parts of lubricant, 5-7 parts of crosslinking agent, 2-2.5 parts of defoaming agent, 2-3 parts of dispersing agent.The present invention by addition Time of Fluff Slurry and toughener make polyvinyl chloride resin with others raw materials and auxiliary agent merge it is even closer；The toughness of PVC board is improved by addition thermoplastic elastomer (TPE) and impact modifier；By toughener and impact modifier and modified castor oil as lubricant, having PVC board, intensity is high, toughness is strong, resist cold low temperature resistant excellent characteristics.
Description
Technical field
The present invention relates to technical field of polymer materials more particularly to a kind of high tenacity PVC boards suitable under low temperature.
Background technique
Polyvinyl chloride (PVC) resin is one of the synthetic resin of earliest industrialized production, due to its raw material sources extensively and
It is cheap, market is widely used in the whole world.PVC industry occupies an important position in plastic industry, wide
It is applied to the industries such as industry, agricultural, building, electric power, automobile, household electrical appliances, packaging and public utilities generally.It is extensive as industrial circle
The polyvinyl chloride resin of application is mainly reflected in strong, the stable chemical performance of corrosion resistant candle property with excellent physical and chemical properties, excellent
The advantages that good flame retardant property and electrical insulating property, good plasticity, excellent abrasion resistance properties.
Common PVC board is although firm, but performance is more crisp, and toughness is lower, and lower temperature resistance and barrier property are poor, when
When PVC board is vulnerable to outside air and low temperature effect, PVC board can not just carry out more complete protection to material.Thus
It is proposed a kind of high tenacity PVC board suitable under low temperature.
Summary of the invention
The purpose of the present invention is to solve the disadvantage that the toughness of PVC board in the prior art is poor and not low temperature resistant,
And a kind of high tenacity PVC board suitable under low temperature proposed.
To achieve the goals above, present invention employs following technical solutions:
A kind of high tenacity PVC board suitable under low temperature is designed, is made of the raw material of following weight proportion: polyvinyl chloride resin
100-120 parts, 10-12 parts of thermoplastic elastomer (TPE), 5-8 parts of Time of Fluff Slurry, 10-12 parts of impact modifier, 6-8 parts of toughener, lubrication
2-3 parts of agent, 5-7 parts of crosslinking agent, 2-2.5 parts of defoaming agent, 2-3 parts of dispersing agent.
Preferably, be made of the raw material of following weight proportion: 100-120 parts of polyvinyl chloride resin, 10-12 parts of thermoplastic elastomer (TPE),
5-8 parts of Time of Fluff Slurry, 10-12 parts of impact modifier, 6-8 parts of toughener, 2-3 parts of lubricant, 5-7 parts of crosslinking agent, defoaming agent 2-2.5
Part, 2-3 parts of dispersing agent.
Preferably, be made of the raw material of following weight proportion: 100-120 parts of polyvinyl chloride resin, 10-12 parts of thermoplastic elastomer (TPE),
5-8 parts of Time of Fluff Slurry, 10-12 parts of impact modifier, 6-8 parts of toughener, 2-3 parts of lubricant, 5-7 parts of crosslinking agent, defoaming agent 2-2.5
Part, 2-3 parts of dispersing agent.
Preferably, be made of the raw material of following weight proportion: 100-120 parts of polyvinyl chloride resin, 10-12 parts of thermoplastic elastomer (TPE),
5-8 parts of Time of Fluff Slurry, 10-12 parts of impact modifier, 6-8 parts of toughener, 2-3 parts of lubricant, 5-7 parts of crosslinking agent, defoaming agent 2-2.5
Part, 2-3 parts of dispersing agent.
Preferably, the lubricant is modified castor oil.
Preferably, the modified castor oil the preparation method comprises the following steps: by mass percent be 90% castor oil, 2.5%
Pitch, 1.3% lac, 0.25% trichloroacetic acid, 0.18% calcium oxide, the mixing of 5.77% Brazil wax,
At a temperature of 150-180 DEG C, agitated mixing 0.5-0.6h to get.
Preferably, the impact modifier is methyl methacrylate, butadiene, styrene copolymer.
Preferably, the toughener is carboxyl liquid nitrile rubber；The crosslinking agent is cumyl peroxide and two uncles
Butylperoxide is the mixture of 1:2 with mass ratio；The dispersing agent is polyethylene glycol.
The present invention also provides a kind of preparation methods suitable for the high tenacity PVC board under low temperature, include the following steps:
1) polyvinyl chloride resin, thermoplastic elastomer (TPE), Time of Fluff Slurry, impact modifier, toughener, the lubricant, crosslinking of formula ratio are taken
Agent, defoaming agent, dispersing agent, which are conveyed into high-speed mixer, stirs 5-8min, and mixing temperature is kept for 75-85 DEG C, is uniformly mixed
Material；
2) will be uniformly mixed that material is delivered to extruder, through extruder screw temperature of each section are as follows: I 120 DEG C of area, IIth area
125 DEG C, 130 DEG C of IIIth area, 145 DEG C of IVth area, obtain plastic hot melt object；
3) plastic hot melt object is carried out shaping into set cooling and shaping, further cools down into water tank, is cut after dragger
For finished product, the as required high tenacity PVC board being suitable under low temperature.
A kind of high tenacity PVC board suitable under low temperature proposed by the present invention, beneficial effect are: the present invention passes through
Polyvinyl chloride resin, thermoplastic elastomer (TPE), Time of Fluff Slurry, impact modifier, toughener, lubricant, crosslinking agent, defoaming agent and dispersing agent with
Specific proportion composition；By addition Time of Fluff Slurry and toughener make polyvinyl chloride resin with others raw materials and auxiliary agent merge it is even closer；
The toughness of PVC board is improved by addition thermoplastic elastomer (TPE) and impact modifier；By toughener with it is impact-resistant modified
Agent and modified castor oil are as lubricant, and having PVC board, intensity is high, toughness is strong, resist cold low temperature resistant excellent characteristics.
Specific embodiment
It is clearly and completely described below in conjunction with the technical solution in the embodiment of the present invention, it is clear that described reality
Applying example is only a part of the embodiment of the present invention, instead of all the embodiments.
Embodiment 1
A kind of high tenacity PVC board suitable under low temperature, is made: polyvinyl chloride resin 100 of the raw material of following weight proportion
Part, 5 parts of crosslinking agent, disappears at 10 parts of thermoplastic elastomer (TPE), 5 parts of Time of Fluff Slurry, 10 parts of impact modifier, 6 parts of toughener, 2 parts of lubricant
2 parts of infusion, 2 parts of dispersing agent.
Wherein, lubricant is modified castor oil, modified castor oil the preparation method comprises the following steps: the castor for being 90% by mass percent
Sesame oil, 2.5% pitch, 1.3% lac, 0.25% trichloroacetic acid, 0.18% calcium oxide, 5.77% babassu
Wax mixing, at a temperature of 150-180 DEG C, agitated mixing 0.5-0.6h to get.
Wherein, impact modifier is methyl methacrylate, butadiene, styrene copolymer.
Wherein, toughener is carboxyl liquid nitrile rubber；Crosslinking agent is cumyl peroxide and di-tert-butyl peroxide
Object is the mixture of 1:2 with mass ratio；Dispersing agent is polyethylene glycol.
A kind of preparation method suitable for the high tenacity PVC board under low temperature, includes the following steps:
1) polyvinyl chloride resin, thermoplastic elastomer (TPE), Time of Fluff Slurry, impact modifier, toughener, the lubricant, crosslinking of formula ratio are taken
Agent, defoaming agent, dispersing agent, which are conveyed into high-speed mixer, stirs 5-8min, and mixing temperature is kept for 75-85 DEG C, is uniformly mixed
Material；
2) will be uniformly mixed that material is delivered to extruder, through extruder screw temperature of each section are as follows: I 120 DEG C of area, IIth area
125 DEG C, 130 DEG C of IIIth area, 145 DEG C of IVth area, obtain plastic hot melt object；
3) plastic hot melt object is carried out shaping into set cooling and shaping, further cools down into water tank, is cut after dragger
For finished product, the as required high tenacity PVC board being suitable under low temperature.
Embodiment 2
A kind of high tenacity PVC board suitable under low temperature, is made: polyvinyl chloride resin 120 of the raw material of following weight proportion
Part, 7 parts of crosslinking agent, disappears at 12 parts of thermoplastic elastomer (TPE), 8 parts of Time of Fluff Slurry, 12 parts of impact modifier, 8 parts of toughener, 3 parts of lubricant
2.5 parts of infusion, 3 parts of dispersing agent.
Wherein, lubricant is modified castor oil, modified castor oil the preparation method comprises the following steps: the castor for being 90% by mass percent
Sesame oil, 2.5% pitch, 1.3% lac, 0.25% trichloroacetic acid, 0.18% calcium oxide, 5.77% babassu
Wax mixing, at a temperature of 150-180 DEG C, agitated mixing 0.5-0.6h to get.
Wherein, impact modifier is methyl methacrylate, butadiene, styrene copolymer.
Wherein, toughener is carboxyl liquid nitrile rubber；Crosslinking agent is cumyl peroxide and di-tert-butyl peroxide
Object is the mixture of 1:2 with mass ratio；Dispersing agent is polyethylene glycol.
A kind of preparation method suitable for the high tenacity PVC board under low temperature, includes the following steps:
1) polyvinyl chloride resin, thermoplastic elastomer (TPE), Time of Fluff Slurry, impact modifier, toughener, the lubricant, crosslinking of formula ratio are taken
Agent, defoaming agent, dispersing agent, which are conveyed into high-speed mixer, stirs 5-8min, and mixing temperature is kept for 75-85 DEG C, is uniformly mixed
Material；
2) will be uniformly mixed that material is delivered to extruder, through extruder screw temperature of each section are as follows: I 120 DEG C of area, IIth area
125 DEG C, 130 DEG C of IIIth area, 145 DEG C of IVth area, obtain plastic hot melt object；
3) plastic hot melt object is carried out shaping into set cooling and shaping, further cools down into water tank, is cut after dragger
For finished product, the as required high tenacity PVC board being suitable under low temperature.
Embodiment 3
A kind of high tenacity PVC board suitable under low temperature, is made: polyvinyl chloride resin 110 of the raw material of following weight proportion
Part, 11 parts of thermoplastic elastomer (TPE), 7 parts of Time of Fluff Slurry, 11 parts of impact modifier, 7 parts of toughener, 2.5 parts of lubricant, 6 parts of crosslinking agent,
2 parts of defoaming agent, 2.5 parts of dispersing agent.
Wherein, lubricant is modified castor oil, modified castor oil the preparation method comprises the following steps: the castor for being 90% by mass percent
Sesame oil, 2.5% pitch, 1.3% lac, 0.25% trichloroacetic acid, 0.18% calcium oxide, 5.77% babassu
Wax mixing, at a temperature of 150-180 DEG C, agitated mixing 0.5-0.6h to get.
Wherein, impact modifier is methyl methacrylate, butadiene, styrene copolymer.
Wherein, toughener is carboxyl liquid nitrile rubber；Crosslinking agent is cumyl peroxide and di-tert-butyl peroxide
Object is the mixture of 1:2 with mass ratio；Dispersing agent is polyethylene glycol.
A kind of preparation method suitable for the high tenacity PVC board under low temperature, includes the following steps:
1) polyvinyl chloride resin, thermoplastic elastomer (TPE), Time of Fluff Slurry, impact modifier, toughener, the lubricant, crosslinking of formula ratio are taken
Agent, defoaming agent, dispersing agent, which are conveyed into high-speed mixer, stirs 5-8min, and mixing temperature is kept for 75-85 DEG C, is uniformly mixed
Material；
2) will be uniformly mixed that material is delivered to extruder, through extruder screw temperature of each section are as follows: I 120 DEG C of area, IIth area
125 DEG C, 130 DEG C of IIIth area, 145 DEG C of IVth area, obtain plastic hot melt object；
3) plastic hot melt object is carried out shaping into set cooling and shaping, further cools down into water tank, is cut after dragger
For finished product, the as required high tenacity PVC board being suitable under low temperature.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (9)
1. a kind of high tenacity PVC board suitable under low temperature, it is characterised in that: be made of the raw material of following weight proportion: PVC
100-120 parts of resin, 10-12 parts of thermoplastic elastomer (TPE), 5-8 parts of Time of Fluff Slurry, 10-12 parts of impact modifier, 6-8 parts of toughener,
2-3 parts of lubricant, 5-7 parts of crosslinking agent, 2-2.5 parts of defoaming agent, 2-3 parts of dispersing agent.
2. a kind of high tenacity PVC board suitable under low temperature according to claim 1, it is characterised in that: by weighing as follows
The raw material of amount proportion is made: 100 parts of polyvinyl chloride resin, 10 parts of thermoplastic elastomer (TPE), 5 parts of Time of Fluff Slurry, 10 parts of impact modifier, toughening
6 parts of agent, 2 parts of lubricant, 5 parts of crosslinking agent, 2 parts of defoaming agent, 2 parts of dispersing agent.
3. a kind of high tenacity PVC board suitable under low temperature according to claim 1, it is characterised in that: by weighing as follows
The raw material of amount proportion is made: 120 parts of polyvinyl chloride resin, 12 parts of thermoplastic elastomer (TPE), 8 parts of Time of Fluff Slurry, 12 parts of impact modifier, toughening
8 parts of agent, 3 parts of lubricant, 7 parts of crosslinking agent, 2.5 parts of defoaming agent, 3 parts of dispersing agent.
4. a kind of high tenacity PVC board suitable under low temperature according to claim 1, it is characterised in that: by weighing as follows
The raw material of amount proportion is made: 110 parts of polyvinyl chloride resin, 11 parts of thermoplastic elastomer (TPE), 7 parts of Time of Fluff Slurry, 11 parts of impact modifier, toughening
7 parts of agent, 2.5 parts of lubricant, 6 parts of crosslinking agent, 2 parts of defoaming agent, 2.5 parts of dispersing agent.
5. a kind of high tenacity PVC board suitable under low temperature according to claim 1, it is characterised in that: the lubrication
Agent is modified castor oil.
6. a kind of high tenacity PVC board suitable under low temperature according to claim 5, it is characterised in that: the modification
Castor oil the preparation method comprises the following steps: by mass percent be 90% castor oil, 2.5% pitch, 1.3% lac, 0.25%
Trichloroacetic acid, 0.18% calcium oxide, 5.77% Brazil wax mixing, at a temperature of 150-180 DEG C, agitated mixing
0.5-0.6h to get.
7. a kind of high tenacity PVC board suitable under low temperature according to claim 1, it is characterised in that: the anti-impact
Modifying agent is methyl methacrylate, butadiene, styrene copolymer.
8. a kind of high tenacity PVC board suitable under low temperature according to claim 1, it is characterised in that: the toughening
Agent is carboxyl liquid nitrile rubber；It with mass ratio is 1 that the crosslinking agent, which is cumyl peroxide and di-tert-butyl peroxide:
2 mixture；The dispersing agent is polyethylene glycol.
9. a kind of preparation method for being suitable for the high tenacity PVC board under low temperature as described in any in claim 1-8, feature
It is: includes the following steps:
1) take the polyvinyl chloride resin of formula ratio, thermoplastic elastomer (TPE), Time of Fluff Slurry, impact modifier, toughener, lubricant, crosslinking agent,
Defoaming agent, dispersing agent, which are conveyed into high-speed mixer, stirs 5-8min, and mixing temperature is kept for 75-85 DEG C, obtains uniformly mixed
Material；
2) will be uniformly mixed material is delivered to extruder, through extruder screw temperature of each section are as follows: I 120 DEG C of area, 125 DEG C of IIth area,
III 130 DEG C of area, 145 DEG C of IVth area, obtain plastic hot melt object；
3) plastic hot melt object is carried out shaping into set cooling and shaping, further cools down into water tank, is cut into after dragger
Product, the as required high tenacity PVC board being suitable under low temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810943413.1A CN109135121A (en) | 2018-08-17 | 2018-08-17 | A kind of high tenacity PVC board suitable under low temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810943413.1A CN109135121A (en) | 2018-08-17 | 2018-08-17 | A kind of high tenacity PVC board suitable under low temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109135121A true CN109135121A (en) | 2019-01-04 |
Family
ID=64790033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810943413.1A Pending CN109135121A (en) | 2018-08-17 | 2018-08-17 | A kind of high tenacity PVC board suitable under low temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109135121A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112724555A (en) * | 2020-12-28 | 2021-04-30 | 武汉托素新材料科技有限公司 | PVC new material for asphalt modification and preparation process thereof |
-
2018
- 2018-08-17 CN CN201810943413.1A patent/CN109135121A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112724555A (en) * | 2020-12-28 | 2021-04-30 | 武汉托素新材料科技有限公司 | PVC new material for asphalt modification and preparation process thereof |
| CN112724555B (en) * | 2020-12-28 | 2023-06-09 | 武汉托素新材料科技有限公司 | PVC new material for asphalt modification and preparation process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101824182B (en) | Halogen-free expansion type flame-retardant thermoplastic elastomer composition | |
| CN102382388B (en) | PVC/ABS alloy material with high anti-impact strength and preparation method thereof | |
| CN101857707A (en) | Environmental-protection type PVC/ABS plastic alloy material and preparation method thereof | |
| CN101311221A (en) | Fiberglass reinforced fire retardant engineering plastics and preparation method | |
| CN101311223A (en) | High impact resistance fiberglass reinforced fire retardant engineering plastics and preparation method | |
| CN102040786A (en) | Antiflaming PVC (poly vinyl chloride)/ABS (acrylonitrile butadiene styrene) alloy material and preparation method thereof | |
| CN103709674A (en) | PET/PP alloy material and preparation method thereof | |
| CN103351525A (en) | High-gloss flame-retardant polypropylene composite material and preparation method thereof | |
| CN108752879A (en) | A kind of multiple-effect PBT modified plastics and preparation method | |
| CN107216620A (en) | A kind of PBT material and preparation method thereof | |
| CN105315557B (en) | A kind of Anti-static PP modified material and preparation method thereof | |
| CN106633397A (en) | Edible oil high-temperature swelling-resistant modified polypropylene material applied to household appliances and preparation method thereof | |
| CN104194337A (en) | Composite polyphenyl thioether material | |
| CN106280320B (en) | Low-warpage high-gloss flame-retardant polybutylene terephthalate and preparation method thereof | |
| CN101497733A (en) | High-performance low-cost flame-retardant ABS/PET alloy material | |
| CN111117113A (en) | High-cold-resistance wear-resistant polyvinyl chloride modified material for automobile wire and preparation method thereof | |
| CN110776701A (en) | Modified polystyrene plastic for plastic bead ornaments and preparation method thereof | |
| CN109135121A (en) | A kind of high tenacity PVC board suitable under low temperature | |
| CN104725789A (en) | High-performance low-cost flame-retardant PET/ABS composite material | |
| CN101003661A (en) | Fire retardant modified ABS resin with high surface hardness | |
| CN109825042A (en) | A kind of POK/PET/PBT ternary-alloy material and its preparation process | |
| CN109880335A (en) | A kind of high shading high-impact PC/PBT alloy material and preparation method thereof | |
| CN103044796B (en) | A kind of epoxy resin strengthens polystyrene bittern-free flame-proof material and preparation method thereof | |
| CN103849139A (en) | Low-warp flame-retardant reinforced PA6 engineering plastic, and preparation method thereof | |
| CN104710744A (en) | Toughened modified PC/PET alloy material with high impact resistant performance and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190104 |