CN107629363A - A kind of radiation proof is material modified and preparation method thereof - Google Patents
A kind of radiation proof is material modified and preparation method thereof Download PDFInfo
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- CN107629363A CN107629363A CN201711046865.1A CN201711046865A CN107629363A CN 107629363 A CN107629363 A CN 107629363A CN 201711046865 A CN201711046865 A CN 201711046865A CN 107629363 A CN107629363 A CN 107629363A
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Abstract
It is material modified and preparation method thereof the present invention relates to a kind of radiation proof, the material modified raw material for including following parts by weight of radiation proof：25 parts of 35 parts of polyvinyl chloride resins, 20 35 parts of ABS resins, 3 parts of 6 parts of ultra-violet absorbers, 10 18 parts of zinc stearates, 16 parts of antistatic additive, 0.8 1.5 parts of anti-gamma ray agent, 0.8 2.5 parts of plasticizer.The radiation proof of the present invention is material modified to be mixed by using two kinds of different resin materials, and adds antistatic additive and antiradiation agent, has good anti-static effect and radiation-proof effect, good environmental protection.
Description
Technical field
The present invention relates to technical field of polymer materials, and in particular to a kind of radiation proof is material modified and preparation method thereof.
Background technology
Polyvinyl chloride is one of earliest industrialization, widely used general-purpose thermoplastic plastic, it have light weight, it is fire-retardant,
The advantages that radiation hardness.But there is also poor toughness, be hit when easily embrittlement, heat endurance is poor, viscosity is high, poor fluidity etc. lacks
Point, its use is limited to a certain extent, therefore cannot act as structural material.The harmfulness of Radiation On Human body is very big, ray
With very strong penetration power, there is lethality to cell, therefore, research and develop a kind of the material modified of radiation proof and be particularly important.
The content of the invention
The technical problems to be solved by the invention are in view of the shortcomings of the prior art, there is provided a kind of radiation proof it is material modified and
Its preparation method.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：A kind of radiation proof is material modified, including following weight
The raw material of part：25 parts of -35 parts of polyvinyl chloride resins, 20-35 parts ABS resin, 3 parts of -6 parts of ultra-violet absorbers, 10-18 parts zinc stearate,
1-6 parts antistatic additive, the anti-gamma ray agent of 0.8-1.5 parts, 0.8-2.5 part plasticizer.
The beneficial effects of the invention are as follows：The radiation proof of the present invention is material modified to enter by using two kinds of different resin materials
Row mixing, and antistatic additive and antiradiation agent are added, there is good anti-static effect and radiation-proof effect, good environmental protection.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement.
Further, the raw material of following parts by weight is included：30 parts of ABS resins, 30 parts of ABS resins, 4 parts of ultra-violet absorbers,
15 parts of zinc stearates, 3 parts of antistatic additive, 1 part of anti-gamma ray agent, 1.8 parts of plasticizer.
Further, the plasticizer is with any mixing than being mixed to get by triethyl citrate and epoxidized soybean oil
Thing.
Further, the antistatic additive is with 1 by carbon black and carbon fiber:1 mixture being mixed to get.
Further, the anti-gamma ray agent is barium sulfate.
A kind of material modified preparation method of radiation proof, comprises the following steps：
(1) above-mentioned raw material is weighed by weight, and polyvinyl chloride resin and ABS resin are toasted into 3-5h at a temperature of 80-90 DEG C
It is standby；
(2) polyvinyl chloride resin through overbaking and ABS resin and remaining raw material are put into high-speed mixer and 4-9min are blended,
Mixing temperature is 90-110 DEG C, obtains mixture；
(3) mixture is put into melt pelletization in double screw extruder, it is material modified that the radiation proof is made.
Embodiment
The principles and features of the present invention are described below, and the given examples are served only to explain the present invention, is not intended to limit
Determine the scope of the present invention.
Embodiment 1
A kind of radiation proof of the present embodiment is material modified, includes the raw material of following parts by weight：25 parts of polyvinyl chloride resins, 20 parts of ABS
Resin, 3 parts of ultra-violet absorbers, 10 parts of zinc stearates, 1 part of antistatic additive, 0.8 part of anti-gamma ray agent, 0.8 part of plasticizer.
The radiation proof of the present embodiment is material modified to be mixed by using two kinds of different resin materials, and is added anti-quiet
Electric agent and antiradiation agent, there is good anti-static effect and radiation-proof effect, good environmental protection.
Specifically, the plasticizer is with any mixing than being mixed to get by triethyl citrate and epoxidized soybean oil
Thing.
Specifically, the antistatic additive is with 1 by carbon black and carbon fiber:1 mixture being mixed to get.
Specifically, the anti-gamma ray agent is barium sulfate.
The material modified preparation method of the radiation proof of the present embodiment, comprises the following steps：
(1) above-mentioned raw material is weighed by weight, and it is standby that polyvinyl chloride resin and ABS resin are toasted at a temperature of 80 DEG C to 3h；
(2) polyvinyl chloride resin through overbaking and ABS resin and remaining raw material are put into high-speed mixer and 4min is blended, mixed
It is 90 DEG C to close temperature, obtains mixture；
(3) mixture is put into melt pelletization in double screw extruder, it is material modified that the radiation proof is made.
Embodiment 2
A kind of radiation proof of the present embodiment is material modified, includes the raw material of following parts by weight：30 parts of ABS resins, 30 parts of ABS
Resin, 4 parts of ultra-violet absorbers, 15 parts of zinc stearates, 3 parts of antistatic additive, 1 part of anti-gamma ray agent, 1.8 parts of plasticizer.
The radiation proof of the present embodiment is material modified to be mixed by using two kinds of different resin materials, and is added anti-quiet
Electric agent and antiradiation agent, there is good anti-static effect and radiation-proof effect, good environmental protection.
Specifically, the plasticizer is with any mixing than being mixed to get by triethyl citrate and epoxidized soybean oil
Thing.
Specifically, the antistatic additive is with 1 by carbon black and carbon fiber:1 mixture being mixed to get.
Specifically, the anti-gamma ray agent is barium sulfate.
The material modified preparation method of the radiation proof of the present embodiment, comprises the following steps：
(1) above-mentioned raw material is weighed by weight, and it is standby that polyvinyl chloride resin and ABS resin are toasted at a temperature of 85 DEG C to 4h；
(2) polyvinyl chloride resin through overbaking and ABS resin and remaining raw material are put into high-speed mixer and 6min is blended, mixed
It is 100 DEG C to close temperature, obtains mixture；
(3) mixture is put into melt pelletization in double screw extruder, it is material modified that the radiation proof is made.
Embodiment 3
A kind of radiation proof of the present embodiment is material modified, includes the raw material of following parts by weight：35 parts of polyvinyl chloride resins, 35 parts of ABS
Resin, 6 parts of ultra-violet absorbers, 18 parts of zinc stearates, 6 parts of antistatic additive, 1.5 parts of anti-gamma ray agent, 2.5 parts of plasticizer.
The radiation proof of the present embodiment is material modified to be mixed by using two kinds of different resin materials, and is added anti-quiet
Electric agent and antiradiation agent, there is good anti-static effect and radiation-proof effect, good environmental protection.
Specifically, the plasticizer is with any mixing than being mixed to get by triethyl citrate and epoxidized soybean oil
Thing.
Specifically, the antistatic additive is with 1 by carbon black and carbon fiber:1 mixture being mixed to get.
Specifically, the anti-gamma ray agent is barium sulfate.
The material modified preparation method of the radiation proof of the present embodiment, comprises the following steps：
(1) above-mentioned raw material is weighed by weight, and it is standby that polyvinyl chloride resin and ABS resin are toasted at a temperature of 90 DEG C to 5h；
(2) polyvinyl chloride resin through overbaking and ABS resin and remaining raw material are put into high-speed mixer and 9min is blended, mixed
It is 110 DEG C to close temperature, obtains mixture；
(3) mixture is put into melt pelletization in double screw extruder, it is material modified that the radiation proof is made.
Comparative example 1
A kind of radiation proof is material modified, includes the raw material of following parts by weight：35 parts of polyvinyl chloride resins, 35 parts of ABS resins, 6 parts of purples
Ultraviolet absorbers, 6 parts of antistatic additive, 1.5 parts of anti-gamma ray agent, 2.5 parts of plasticizer.Preparation method is same as Example 3.
Comparative example 2
A kind of radiation proof is material modified, includes the raw material of following parts by weight：35 parts of polyvinyl chloride resins, 35 parts of ABS resins, 6 parts of purples
Ultraviolet absorbers, 18 parts of zinc stearates, 6 parts of antistatic additive, 1.5 parts of anti-gamma ray agent.Preparation method is same as Example 3.
Material modified mechanical and physical performance in the present embodiment 1-3 and comparative example 1-2 is as shown in table 1.
1 material modified performance test of table
| Test event | Embodiment 1 | Embodiment 2 | Embodiment 3 | Comparative example 1 | Comparative example 2 |
| Elongation at break (%) | 297 | 301 | 289 | 245 | 249 |
| Anti- gamma radiation | 91% | 95% | 94% | 74% | 78% |
| Anti-electromagnetic radiation | 89% | 87% | 86% | 64% | 68% |
As shown in Table 1, the material modified radiation-proof effect of the radiation proof of the present embodiment is good, environmentally friendly, and resistance to gentle weatherability
Can be excellent, intensity is high, excellent shock resistance.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (6)
1. a kind of radiation proof is material modified, it is characterised in that includes the raw material of following parts by weight：25 parts of -35 parts of polyvinyl chloride resins, 20-
35 parts of ABS resins, 3 parts of -6 parts of ultra-violet absorbers, 10-18 parts zinc stearate, 1-6 parts antistatic additive, the anti-gamma of 0.8-1.5 parts
Ray agent, 0.8-2.5 part plasticizer.
2. a kind of radiation proof is material modified according to claim 1, it is characterised in that includes the raw material of following parts by weight：30
Part ABS resin, 30 parts of ABS resins, 4 parts of ultra-violet absorbers, 15 parts of zinc stearates, 3 parts of antistatic additive, 1 part of anti-gamma ray
Agent, 1.8 parts of plasticizer.
3. a kind of radiation proof according to claim 1 or claim 2 is material modified, it is characterised in that the plasticizer is by citric acid
Triethyl and epoxidized soybean oil are with any mixture than being mixed to get.
4. a kind of radiation proof according to claim 1 or claim 2 is material modified, it is characterised in that the antistatic additive is by carbon black
With carbon fiber with 1:1 mixture being mixed to get.
5. a kind of radiation proof according to claim 1 or claim 2 is material modified, it is characterised in that the anti-gamma ray agent is sulphur
Sour barium.
6. the material modified preparation method of a kind of radiation proof, it is characterised in that comprise the following steps：
(1) raw material described in any one of claim 1 to 5 is weighed by weight, by polyvinyl chloride resin and ABS resin at 80-90 DEG C
At a temperature of toast 3-5h it is standby；
(2) polyvinyl chloride resin through overbaking and ABS resin and remaining raw material are put into high-speed mixer and 4-9min is blended, mixed
Temperature is 90-110 DEG C, obtains mixture；
(3) mixture is put into melt pelletization in double screw extruder, it is material modified that the radiation proof is made.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711046865.1A CN107629363A (en) | 2017-10-31 | 2017-10-31 | A kind of radiation proof is material modified and preparation method thereof |
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| CN201711046865.1A CN107629363A (en) | 2017-10-31 | 2017-10-31 | A kind of radiation proof is material modified and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110485198A (en) * | 2018-05-15 | 2019-11-22 | 上海东升新材料有限公司 | Radiation modification cellulose emulsifier and the AKD lotion prepared using the emulsifier |
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| CN101693778A (en) * | 2009-10-13 | 2010-04-14 | 广东联塑科技实业有限公司 | PVC/ABS blend and pipe thereof |
| CN103571084A (en) * | 2013-09-26 | 2014-02-12 | 封仕燕 | Radiation-resistant PVC (polyvinyl chloride) film |
| CN105482310A (en) * | 2015-12-31 | 2016-04-13 | 东莞市祺龙电业有限公司 | Antistatic PVC (polyvinyl chloride) modified material and preparation method thereof |
| CN105482309A (en) * | 2015-12-31 | 2016-04-13 | 东莞市祺龙电业有限公司 | Radiation-proofing PVC modified material and preparation method thereof |
| CN106188807A (en) * | 2016-07-14 | 2016-12-07 | 福州大学 | A kind of anti-electrostatic fire retardant EVA/PVC composite foam material and preparation method thereof |
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2017
- 2017-10-31 CN CN201711046865.1A patent/CN107629363A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101693778A (en) * | 2009-10-13 | 2010-04-14 | 广东联塑科技实业有限公司 | PVC/ABS blend and pipe thereof |
| CN103571084A (en) * | 2013-09-26 | 2014-02-12 | 封仕燕 | Radiation-resistant PVC (polyvinyl chloride) film |
| CN105482310A (en) * | 2015-12-31 | 2016-04-13 | 东莞市祺龙电业有限公司 | Antistatic PVC (polyvinyl chloride) modified material and preparation method thereof |
| CN105482309A (en) * | 2015-12-31 | 2016-04-13 | 东莞市祺龙电业有限公司 | Radiation-proofing PVC modified material and preparation method thereof |
| CN106188807A (en) * | 2016-07-14 | 2016-12-07 | 福州大学 | A kind of anti-electrostatic fire retardant EVA/PVC composite foam material and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110485198A (en) * | 2018-05-15 | 2019-11-22 | 上海东升新材料有限公司 | Radiation modification cellulose emulsifier and the AKD lotion prepared using the emulsifier |
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