CN105885136A - Antistatic insulating material - Google Patents
Antistatic insulating material Download PDFInfo
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- CN105885136A CN105885136A CN201610441602.XA CN201610441602A CN105885136A CN 105885136 A CN105885136 A CN 105885136A CN 201610441602 A CN201610441602 A CN 201610441602A CN 105885136 A CN105885136 A CN 105885136A
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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
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/02—Copolymers with acrylonitrile
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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
- C08L2201/00—Properties
- C08L2201/04—Antistatic
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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
- 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
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- Organic Insulating Materials (AREA)
Abstract
The invention discloses antistatic insulating material. The antistatic insulating material comprises, by weight, 35-55 parts of nitrile rubber, 20-40 parts of epoxy resin, 15-25 parts of teflon, 8-14 parts of white carbon black, 5-10 parts of glass fibers, 10-20 parts of organic silicon crosslinking agent, 10-15 parts of acrylonitrile, 10-20 parts of antimonous oxide, 5-12 parts of magnesium silicate, 5-8 parts of ethylenediamine tetraacetic acid tetrasodium, 3-6 parts of chitin and 10-20 parts of polyether ester amide. The antistatic insulating material has the advantages that the preparation process of the antistatic insulating material is simple, environmentally friendly and free of pollution, the prepared material is good in insulating performance and antistatic performance, static generation during material use can be prevented, and the antistatic insulating material is high in safety and wide in application range.
Description
Technical field
The present invention relates to insulant preparing technical field, be specially a kind of Antistatic insulating material.
Background technology
Electrostatic is a kind of objectively natural phenomena, the mode produced is multiple, such as contact, friction etc., electrostatic defending technology, electrostatic hazard such as electronics industry, petroleum industry, weapon industry, textile industry, rubber industry and emerging boat Yu military field, seek to reduce the loss that electrostatic causes, prior art generally uses surface coating antistatic additive and eliminates electrostatic in material internal interpolation two kinds of methods of conductive material, though the former effect is good, but persistence is poor, become to wash easily to lose antistatic behaviour through wiping during use；The persistency of the latter is good, but fundamentally changes the electrical insulation capability of material, requires that higher occasion is inapplicable at electric insulation.
Summary of the invention
It is an object of the invention to provide a kind of Antistatic insulating material, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the present invention provides following technical scheme: a kind of Antistatic insulating material, its component includes nitrile rubber 35-55 part, epoxy resin 20-40 part, politef 15-25 part, white carbon 8-14 part, glass fibre 5-10 part, organosilicon cross-linking agent 10-20 part, propylene fine 10-15 part, antimony oxide 10-20 part, magnesium silicate 5-12 part, tetrasodium ethylenediamine tetraacetate 5-8 part, chitin 3-6 part, polyether ester amides 10-20 part by weight.
Preferably, preferred composition proportion is: nitrile rubber 45 parts, epoxy resin 30 parts, politef 20 parts, white carbon 11 parts, glass fibre 8 parts, organosilicon cross-linking agent 15 parts, fine 12 parts of propylene, antimony oxide 15 parts, magnesium silicate 8 parts, tetrasodium ethylenediamine tetraacetate 6 parts, chitin 5 parts, polyether ester amides 15 parts.
Preferably, its preparation method comprises the following steps:
A, stirring adding in blender after nitrile rubber, epoxy resin, politef, white carbon mixing, mixing speed is 2000-3000 rev/min, and mixing time is 30min-40min, stands and obtains A mixture；
B, in A mixture, add that glass fibre, organosilicon cross-linking agent, propylene be fine, antimony oxide mixing, pouring into afterwards and carry out temperature reaction in reactor, heating-up temperature is 75 DEG C-95 DEG C, and heat time heating time is 20min-30min, constant temperature 30min afterwards, obtains B mixture；
C, in B mixture add magnesium silicate, tetrasodium ethylenediamine tetraacetate, chitin, keep reaction temperature, using mechanical agitation, stir speed (S.S.) is 1500-2500 rev/min, and mixing time is 20min-30min, in whipping process, temperature reduces, when temperature is down to 30 DEG C-40 DEG C, adds polyether ester amides, continue stirring afterwards, stand after stirring 10min, obtain C mixture；
D, C mixture is discharged in double screw extruder, is expressed in injection machine after batch mixing is completely melted, injection mo(u)lding and get final product at 175 DEG C.
Compared with prior art, the invention has the beneficial effects as follows: processing technology of the present invention is simple, manufacturing process is environment friendly and pollution-free, the material prepared has good insulating properties and antistatic property, and produce electrostatic during being prevented from materials'use, safety is high, applied range, is particularly suited for the high military project electrostatic equipment of electrostatic requirement, the field such as gas electrostatic defending equipment, petrochemical industry electrostatic defending equipment.
Detailed description of the invention
Below the technical scheme in the embodiment of the present invention is clearly and completely described; obviously; described embodiment is only a part of embodiment of the present invention; rather than whole embodiments; based on the embodiment in the present invention; the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly falls into the scope of protection of the invention.
The present invention provides a kind of technical scheme: a kind of Antistatic insulating material, its component includes nitrile rubber 35-55 part, epoxy resin 20-40 part, politef 15-25 part, white carbon 8-14 part, glass fibre 5-10 part, organosilicon cross-linking agent 10-20 part, propylene fine 10-15 part, antimony oxide 10-20 part, magnesium silicate 5-12 part, tetrasodium ethylenediamine tetraacetate 5-8 part, chitin 3-6 part, polyether ester amides 10-20 part by weight.
Embodiment one:
The composition proportion used is: nitrile rubber 35 parts, epoxy resin 20 parts, politef 15 parts, white carbon 8 parts, glass fibre 5 parts, organosilicon cross-linking agent 10 parts, fine 10 parts of propylene, antimony oxide 10 parts, magnesium silicate 5 parts, tetrasodium ethylenediamine tetraacetate 5 parts, chitin 3 parts, polyether ester amides 10 parts.
The preparation method of the present embodiment comprises the following steps:
A, stirring adding in blender after nitrile rubber, epoxy resin, politef, white carbon mixing, mixing speed is 2000 revs/min, and mixing time is 30min, stands and obtains A mixture；
B, adding in A mixture that glass fibre, organosilicon cross-linking agent, propylene be fine, antimony oxide mixing, pour into afterwards and carry out temperature reaction in reactor, heating-up temperature is 75 DEG C, and heat time heating time is 20min, afterwards constant temperature 30min, obtains B mixture；
C, in B mixture add magnesium silicate, tetrasodium ethylenediamine tetraacetate, chitin, keep reaction temperature, using mechanical agitation, stir speed (S.S.) is 1500 revs/min, and mixing time is 20min, in whipping process, temperature reduces, when temperature is down to 30 DEG C, adds polyether ester amides, continue stirring afterwards, stand after stirring 10min, obtain C mixture；
D, C mixture is discharged in double screw extruder, is expressed in injection machine after batch mixing is completely melted, injection mo(u)lding and get final product at 175 DEG C.
Embodiment two:
The composition proportion used is: nitrile rubber 40 parts, epoxy resin 25 parts, politef 17 parts, white carbon 9 parts, glass fibre 6 parts, organosilicon cross-linking agent 12 parts, fine 11 parts of propylene, antimony oxide 12 parts, magnesium silicate 6 parts, tetrasodium ethylenediamine tetraacetate 6 parts, chitin 4 parts, polyether ester amides 12 parts.
The preparation method of the present embodiment comprises the following steps:
A, stirring adding in blender after nitrile rubber, epoxy resin, politef, white carbon mixing, mixing speed is 2200 revs/min, and mixing time is 32min, stands and obtains A mixture；
B, adding in A mixture that glass fibre, organosilicon cross-linking agent, propylene be fine, antimony oxide mixing, pour into afterwards and carry out temperature reaction in reactor, heating-up temperature is 80 DEG C, and heat time heating time is 220min, afterwards constant temperature 30min, obtains B mixture；
C, in B mixture add magnesium silicate, tetrasodium ethylenediamine tetraacetate, chitin, keep reaction temperature, using mechanical agitation, stir speed (S.S.) is 1700 revs/min, and mixing time is 22min, in whipping process, temperature reduces, when temperature is down to 32 DEG C, adds polyether ester amides, continue stirring afterwards, stand after stirring 10min, obtain C mixture；
D, C mixture is discharged in double screw extruder, is expressed in injection machine after batch mixing is completely melted, injection mo(u)lding and get final product at 175 DEG C.
Embodiment three:
The composition proportion used is: nitrile rubber 55 parts, epoxy resin 40 parts, politef 25 parts, white carbon 14 parts, glass fibre 10 parts, organosilicon cross-linking agent 20 parts, fine 15 parts of propylene, antimony oxide 20 parts, magnesium silicate 12 parts, tetrasodium ethylenediamine tetraacetate 8 parts, chitin 6 parts, polyether ester amides 20 parts.
The preparation method of the present embodiment comprises the following steps:
A, stirring adding in blender after nitrile rubber, epoxy resin, politef, white carbon mixing, mixing speed is 3000 revs/min, and mixing time is 40min, stands and obtains A mixture；
B, adding in A mixture that glass fibre, organosilicon cross-linking agent, propylene be fine, antimony oxide mixing, pour into afterwards and carry out temperature reaction in reactor, heating-up temperature is 95 DEG C, and heat time heating time is 30min, afterwards constant temperature 30min, obtains B mixture；
C, in B mixture add magnesium silicate, tetrasodium ethylenediamine tetraacetate, chitin, keep reaction temperature, using mechanical agitation, stir speed (S.S.) is 2500 revs/min, and mixing time is 30min, in whipping process, temperature reduces, when temperature is down to 40 DEG C, adds polyether ester amides, continue stirring afterwards, stand after stirring 10min, obtain C mixture；
D, C mixture is discharged in double screw extruder, is expressed in injection machine after batch mixing is completely melted, injection mo(u)lding and get final product at 175 DEG C.
Embodiment four:
The composition proportion used is: nitrile rubber 45 parts, epoxy resin 30 parts, politef 20 parts, white carbon 11 parts, glass fibre 8 parts, organosilicon cross-linking agent 15 parts, fine 12 parts of propylene, antimony oxide 15 parts, magnesium silicate 8 parts, tetrasodium ethylenediamine tetraacetate 6 parts, chitin 5 parts, polyether ester amides 15 parts.
The preparation method of the present embodiment comprises the following steps:
A, stirring adding in blender after nitrile rubber, epoxy resin, politef, white carbon mixing, mixing speed is 2500 revs/min, and mixing time is 35min, stands and obtains A mixture；
B, adding in A mixture that glass fibre, organosilicon cross-linking agent, propylene be fine, antimony oxide mixing, pour into afterwards and carry out temperature reaction in reactor, heating-up temperature is 85 DEG C, and heat time heating time is 25min, afterwards constant temperature 30min, obtains B mixture；
C, in B mixture add magnesium silicate, tetrasodium ethylenediamine tetraacetate, chitin, keep reaction temperature, using mechanical agitation, stir speed (S.S.) is 2000 revs/min, and mixing time is 25min, in whipping process, temperature reduces, when temperature is down to 35 DEG C, adds polyether ester amides, continue stirring afterwards, stand after stirring 10min, obtain C mixture；
D, C mixture is discharged in double screw extruder, is expressed in injection machine after batch mixing is completely melted, injection mo(u)lding and get final product at 175 DEG C.
Experimental example:
The electrostatic protective suit that the insulant that the electrostatic protective suit prepared by common insulant and various embodiments of the present invention prepare prepares carries out tensile strength, high temperature, surface resistivity test, obtains data such as following table:
From upper table experimental data, the insulant that embodiment four prepares can reach optimum performance.
Processing technology of the present invention is simple, manufacturing process is environment friendly and pollution-free, the material prepared has good insulating properties and antistatic property, and produce electrostatic during being prevented from materials'use, safety is high, applied range, is particularly suited for the high military project electrostatic equipment of electrostatic requirement, the field such as gas electrostatic defending equipment, petrochemical industry electrostatic defending equipment.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, being appreciated that and these embodiments can carry out multiple change without departing from the principles and spirit of the present invention, revise, replace and modification, the scope of the present invention be defined by the appended.
Claims (3)
1. an Antistatic insulating material, it is characterised in that: its component includes nitrile rubber 35-55 part, epoxy resin 20-40 part, politef 15-25 part, white carbon 8-14 part, glass fibre 5-10 part, organosilicon cross-linking agent 10-20 part, propylene fine 10-15 part, antimony oxide 10-20 part, magnesium silicate 5-12 part, tetrasodium ethylenediamine tetraacetate 5-8 part, chitin 3-6 part, polyether ester amides 10-20 part by weight.
A kind of Antistatic insulating material the most according to claim 1, it is characterised in that: preferably composition proportion is: nitrile rubber 45 parts, epoxy resin 30 parts, politef 20 parts, white carbon 11 parts, glass fibre 8 parts, organosilicon cross-linking agent 15 parts, fine 12 parts of propylene, antimony oxide 15 parts, magnesium silicate 8 parts, tetrasodium ethylenediamine tetraacetate 6 parts, chitin 5 parts, polyether ester amides 15 parts.
A kind of Antistatic insulating material the most according to claim 1, it is characterised in that: its preparation method comprises the following steps:
A, stirring adding in blender after nitrile rubber, epoxy resin, politef, white carbon mixing, mixing speed is 2000-3000 rev/min, and mixing time is 30min-40min, stands and obtains A mixture；
B, in A mixture, add that glass fibre, organosilicon cross-linking agent, propylene be fine, antimony oxide mixing, pouring into afterwards and carry out temperature reaction in reactor, heating-up temperature is 75 DEG C-95 DEG C, and heat time heating time is 20min-30min, constant temperature 30min afterwards, obtains B mixture；
C, in B mixture add magnesium silicate, tetrasodium ethylenediamine tetraacetate, chitin, keep reaction temperature, using mechanical agitation, stir speed (S.S.) is 1500-2500 rev/min, and mixing time is 20min-30min, in whipping process, temperature reduces, when temperature is down to 30 DEG C-40 DEG C, adds polyether ester amides, continue stirring afterwards, stand after stirring 10min, obtain C mixture；
D, C mixture is discharged in double screw extruder, is expressed in injection machine after batch mixing is completely melted, injection mo(u)lding and get final product at 175 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610441602.XA CN105885136A (en) | 2016-06-20 | 2016-06-20 | Antistatic insulating material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610441602.XA CN105885136A (en) | 2016-06-20 | 2016-06-20 | Antistatic insulating material |
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| CN105885136A true CN105885136A (en) | 2016-08-24 |
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| CN201610441602.XA Pending CN105885136A (en) | 2016-06-20 | 2016-06-20 | Antistatic insulating material |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106893158A (en) * | 2017-04-20 | 2017-06-27 | 马鞍山市润启新材料科技有限公司 | A kind of environmental protection type antistatic insulating materials |
| CN113388217A (en) * | 2021-07-13 | 2021-09-14 | 江苏和生高分子材料科技有限公司 | High-temperature-resistant antioxidant plastic particle and production process thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105111647A (en) * | 2015-09-27 | 2015-12-02 | 电子科技大学中山学院 | High-temperature-resistant anti-aging electric insulating material and manufacturing method thereof |
| CN105153607A (en) * | 2015-09-24 | 2015-12-16 | 傅兴琴 | Preparation method of insulating cable sheath material |
| CN105331047A (en) * | 2015-11-17 | 2016-02-17 | 国网河南省电力公司周口供电公司 | Extra-high-voltage heat-resistant insulating material and preparation method thereof |
| CN105348739A (en) * | 2015-11-25 | 2016-02-24 | 国网河南唐河县供电公司 | Special insulating material for electrical equipment and preparation method for special insulating material |
-
2016
- 2016-06-20 CN CN201610441602.XA patent/CN105885136A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105153607A (en) * | 2015-09-24 | 2015-12-16 | 傅兴琴 | Preparation method of insulating cable sheath material |
| CN105111647A (en) * | 2015-09-27 | 2015-12-02 | 电子科技大学中山学院 | High-temperature-resistant anti-aging electric insulating material and manufacturing method thereof |
| CN105331047A (en) * | 2015-11-17 | 2016-02-17 | 国网河南省电力公司周口供电公司 | Extra-high-voltage heat-resistant insulating material and preparation method thereof |
| CN105348739A (en) * | 2015-11-25 | 2016-02-24 | 国网河南唐河县供电公司 | Special insulating material for electrical equipment and preparation method for special insulating material |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106893158A (en) * | 2017-04-20 | 2017-06-27 | 马鞍山市润启新材料科技有限公司 | A kind of environmental protection type antistatic insulating materials |
| CN113388217A (en) * | 2021-07-13 | 2021-09-14 | 江苏和生高分子材料科技有限公司 | High-temperature-resistant antioxidant plastic particle and production process thereof |
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Application publication date: 20160824 |
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