CN103496067B - The manufacture method of ethylene propylene diene rubber insulating glove - Google Patents
The manufacture method of ethylene propylene diene rubber insulating glove Download PDFInfo
- Publication number
- CN103496067B CN103496067B CN201310463485.3A CN201310463485A CN103496067B CN 103496067 B CN103496067 B CN 103496067B CN 201310463485 A CN201310463485 A CN 201310463485A CN 103496067 B CN103496067 B CN 103496067B
- Authority
- CN
- China
- Prior art keywords
- parts
- ethylene propylene
- diene rubber
- propylene diene
- mould
- 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
- 229920002943 EPDM rubber Polymers 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 9
- 238000004513 sizing Methods 0.000 claims abstract description 9
- YHMYGUUIMTVXNW-UHFFFAOYSA-N 1,3-dihydrobenzimidazole-2-thione Chemical compound C1=CC=C2NC(S)=NC2=C1 YHMYGUUIMTVXNW-UHFFFAOYSA-N 0.000 claims abstract description 8
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 claims abstract description 8
- BMFMTNROJASFBW-UHFFFAOYSA-N 2-(furan-2-ylmethylsulfinyl)acetic acid Chemical compound OC(=O)CS(=O)CC1=CC=CO1 BMFMTNROJASFBW-UHFFFAOYSA-N 0.000 claims abstract description 8
- 235000021355 Stearic acid Nutrition 0.000 claims abstract description 8
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000005864 Sulphur Substances 0.000 claims abstract description 8
- 239000006229 carbon black Substances 0.000 claims abstract description 8
- STSDHUBQQWBRBH-UHFFFAOYSA-N n-cyclohexyl-1,3-benzothiazole-2-sulfonamide Chemical compound N=1C2=CC=CC=C2SC=1S(=O)(=O)NC1CCCCC1 STSDHUBQQWBRBH-UHFFFAOYSA-N 0.000 claims abstract description 8
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims abstract description 8
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000008117 stearic acid Substances 0.000 claims abstract description 8
- KUAZQDVKQLNFPE-UHFFFAOYSA-N thiram Chemical compound CN(C)C(=S)SSC(=S)N(C)C KUAZQDVKQLNFPE-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229960002447 thiram Drugs 0.000 claims abstract description 8
- 239000011787 zinc oxide Substances 0.000 claims abstract description 8
- 238000005987 sulfurization reaction Methods 0.000 claims abstract description 4
- 238000001035 drying Methods 0.000 claims abstract description 3
- 238000005520 cutting process Methods 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 230000015556 catabolic process Effects 0.000 abstract description 2
- 238000010074 rubber mixing Methods 0.000 abstract 1
- 244000043261 Hevea brasiliensis Species 0.000 description 3
- 229920003052 natural elastomer Polymers 0.000 description 3
- 229920001194 natural rubber Polymers 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Abstract
The invention discloses a kind of manufacture method of ethylene propylene diene rubber insulating glove, it be stearic acid, zinc oxide, 2-mercaptobenzimidazole, carbon black, zinc methacrylate are joined carry out in ethylene propylene diene rubber mixing, to be mixed when closing to an end, add N-cyclohexyl-2-benzothiazole sulfonamide, tetramethylthiuram disulfide, cumyl peroxide and sulphur, obtain sizing material; Film is cut into after being placed by the sizing material mixed; Film is put into mould, and mould is put into sulfuration on vulcanizer, obtain ethylene propylene diene rubber insulating glove through cool drying.It is not breakdown that the ethylene propylene diene rubber insulating glove that the present invention obtains can bear 50kV industrial frequency withstand voltage 1 minute, and leakage current is at below 10mA, there are higher withstand voltage level and good insulating properties, 35kV livewire work requirement can be met, and do not affect use flexibility and the operating efficiency of operating personnel.
Description
Technical field
The invention belongs to livewire work technical field, be specifically related to a kind of manufacture method of ethylene propylene diene rubber insulating glove.
Background technology
Insulation glove for hot-line work is the insulating protection apparatus for the protection of livewire work person works safety, and it generally adopts natural rubber to make, and has insulating properties and waterproof, acid and alkali-resistance, the anti-wet goods function of relevant voltage grade.
The thickness of usual insulating glove is 2.3mm ~ 3.0mm, and natural rubber insulating glove in this thickness range is lower due to withstand voltage level, cannot meet 35kV livewire work requirement.
To make natural rubber insulating glove meet 35kV livewire work requirement, the thickness of gloves must be increased to more than 5mm, and operating personnel can be caused like this to use flexibility greatly to decline, greatly affecting operating efficiency.
Summary of the invention
The object of the invention is to solve the problem, a kind of manufacture method with the ethylene propylene diene rubber insulating glove of higher withstand voltage level and good insulating properties is provided.
The technical scheme realizing the object of the invention is: a kind of manufacture method of ethylene propylene diene rubber insulating glove, there are following steps: 1. according to proportioning successively by the stearic acid of 0.7 ~ 1.3 part, the zinc oxide of 3 ~ 7 parts, the 2-mercaptobenzimidazole of 0.8 ~ 1.2 part, the carbon black of 50 ~ 60 parts, the zinc methacrylate of 2 ~ 8 parts join carry out in the ethylene propylene diene rubber of 100 parts mixing, to be mixed when closing to an end, add the N-cyclohexyl-2-benzothiazole sulfonamide of 1.7 ~ 2.3 parts, the tetramethylthiuram disulfide of 1.0 ~ 2.0 parts, the sulphur of the cumyl peroxide of 3.2 ~ 3.8 parts and 0.3 ~ 0.7 part, obtain sizing material, 2. the sizing material mixed is placed 20h ~ 30h at ambient temperature, be then cut into the film being suitable for mould size, 3. in mould, coat releasing agent and be preheated to 150 DEG C ~ 170 DEG C, then the step film that 2. cutting obtains is put into mould, and mould is put on vulcanizer, be forced into 10MPa ~ 20MPa, heat-insulation pressure keeping sulfuration 5min ~ 15min, then takes out mould, is cooled to die sinking after environment temperature, final drying 20h ~ 30h, obtains ethylene propylene diene rubber insulating glove.
The preferred ethylene propylene diene rubber of above-mentioned steps proportioning 1. 100 parts; Carbon black 60 parts; 0.7 part, sulphur; 6 parts, zinc oxide; Stearic acid 1.0 parts; 2-mercaptobenzimidazole 1.2 parts; N-cyclohexyl-2-benzothiazole sulfonamide 2.0 parts; Tetramethylthiuram disulfide 2.0 parts; Cumyl peroxide 3.8 parts; Zinc methacrylate 8 parts.
Above-mentioned steps 2. described in be suitable for the length of the film of mould size × wide be 80mm × 80mm ~ 120mm × 120mm, weight is 80g ~ 120g.
The good effect that the present invention has: the ethylene propylene diene rubber insulating glove that (1) the present invention obtains adopts the ethylene propylene diene rubber integrated vulcanizing after modification reinforcement shaping, it is not breakdown that this insulating glove can bear 50kV industrial frequency withstand voltage 1 minute, and leakage current is at below 10mA, there are higher withstand voltage level and good insulating properties.(2) the ethylene propylene diene rubber insulating glove that the present invention obtains makes general thickness can meet 35kV livewire work requirement, substantially increases use flexibility and the operating efficiency of operating personnel.
Detailed description of the invention
(embodiment 1)
The ethylene propylene diene rubber insulating glove of the present embodiment is made up of the component of following weight parts:
Ethylene propylene diene rubber 1000g; Carbon black 600g; Sulphur 7g; Zinc oxide 60g; Stearic acid 10g; 2-mercaptobenzimidazole 12g; N-cyclohexyl-2-benzothiazole sulfonamide 20g; Tetramethylthiuram disulfide 20g; Cumyl peroxide 38g; Zinc methacrylate 80g.
The manufacture process of above-mentioned ethylene propylene diene rubber insulating glove has following steps:
1. the stearic acid taken according to proportioning, zinc oxide, 2-mercaptobenzimidazole, carbon black, zinc methacrylate are joined carry out in ethylene propylene diene rubber sizing material mixing, in mixing process, need by machine mixing effect, make said components fully, be evenly dispersed in ethylene propylene diene rubber sizing material, avoid declining owing to mixing the uneven mechanical performance of rubber that causes.
When mixing closing to an end, add N-cyclohexyl-2-benzothiazole sulfonamide, tetramethylthiuram disulfide, cumyl peroxide and sulphur, can incipient scorch be prevented like this.
2. will the sizing material that mix at ambient temperature (0 ~ 40 DEG C, lower with) place 24h, then cutting grow up × wide for 120mm × 120mm, weight be the film of about 120g.
3. in mould, coat releasing agent and be preheated to 150 DEG C, then three pieces of steps film (about 360g) that 2. cutting obtains is put into mould, and mould is put on vulcanizer, be forced into 20MPa, heat-insulation pressure keeping sulfuration 5min, then takes out mould, is cooled to die sinking after environment temperature, the dry 24h of insulating glove finally will obtained after die sinking, obtains ethylene propylene diene rubber insulating glove.
Ethylene propylene diene rubber insulating glove is obtained to embodiment 1 and carries out properties test, the results are shown in Table 2.
(embodiment 2 ~ embodiment 3)
Each embodiment is substantially the same manner as Example 1, and difference is in table 1.
Table 1
| Embodiment 1 | Embodiment 2 | Embodiment 3 | |
| Ethylene propylene diene rubber | 1000g | 1000g | 1000g |
| Carbon black | 600g | 550g | 500g |
| Sulphur | 7g | 5g | 4g |
| Zinc oxide | 60g | 50g | 40g |
| Stearic acid | 10g | 10g | 7g |
| 2-mercaptobenzimidazole | 12g | 10g | 8g |
| N-cyclohexyl-2-benzothiazole sulfonamide | 20g | 20g | 17g |
| Tetramethylthiuram disulfide | 20g | 15g | 15g |
| Cumyl peroxide | 38g | 35g | 35g |
| Zinc methacrylate | 80g | 50g | 50g |
| Film is long × wide | 120mm×120mm | 100mm×100mm | 80mm×80mm |
| Film weight | 120g | 100g | 80g |
| Mold preheating temperature | 150℃ | 160℃ | 170℃ |
| Sulfide stress | 20MPa | 15MPa | 10MPa |
| Cure time | 5min | 10min | 15min |
Table 2
| Embodiment 1 | Embodiment 2 | Embodiment 3 | |
| Hot strength MPa | 15 | 16 | 14 |
| Average elongation at break % | 480 | 500 | 485 |
| Tensile set % | 12 | 14 | 13 |
| 50kV industrial frequency withstand voltage 1 minute | Without puncturing, without flashover | Without puncturing, without flashover | Without puncturing, without flashover |
As shown in Table 2: the ethylene propylene diene rubber insulating glove that the present invention obtains has higher withstand voltage level, preferably insulating properties and mechanical performance, can meet 35kV livewire work requirement.
Claims (3)
1. a manufacture method for ethylene propylene diene rubber insulating glove, is characterized in that having following steps:
1. according to proportioning successively the stearic acid of 0.7 ~ 1.3 part, the zinc oxide of 3 ~ 7 parts, the 2-mercaptobenzimidazole of 0.8 ~ 1.2 part, the carbon black of 50 ~ 60 parts, the zinc methacrylate of 2 ~ 8 parts are joined carry out in the ethylene propylene diene rubber of 100 parts mixing, to be mixed when closing to an end, add the sulphur of the N-cyclohexyl-2-benzothiazole sulfonamide of 1.7 ~ 2.3 parts, the tetramethylthiuram disulfide of 1.0 ~ 2.0 parts, the cumyl peroxide of 3.2 ~ 3.8 parts and 0.3 ~ 0.7 part, obtain sizing material;
2. the sizing material mixed is placed 20h ~ 30h at ambient temperature, be then cut into the film being suitable for mould size;
3. in mould, coat releasing agent and be preheated to 150 DEG C ~ 170 DEG C, then the step film that 2. cutting obtains is put into mould, and mould is put on vulcanizer, be forced into 10MPa ~ 20MPa, heat-insulation pressure keeping sulfuration 5min ~ 15min, then takes out mould, is cooled to die sinking after environment temperature, final drying 20h ~ 30h, obtains ethylene propylene diene rubber insulating glove.
2. the manufacture method of ethylene propylene diene rubber insulating glove according to claim 1, is characterized in that: step proportioning is 1. ethylene propylene diene rubber 100 parts; Carbon black 60 parts; 0.7 part, sulphur; 6 parts, zinc oxide; Stearic acid 1.0 parts; 2-mercaptobenzimidazole 1.2 parts; N-cyclohexyl-2-benzothiazole sulfonamide 2.0 parts; Tetramethylthiuram disulfide 2.0 parts; Cumyl peroxide 3.8 parts; Zinc methacrylate 8 parts.
3. the manufacture method of ethylene propylene diene rubber insulating glove according to claim 1 and 2, is characterized in that: step 2. described in be suitable for the length of the film of mould size × wide be 80mm × 80mm ~ 120mm × 120mm, weight is 80g ~ 120g.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310463485.3A CN103496067B (en) | 2013-10-08 | 2013-10-08 | The manufacture method of ethylene propylene diene rubber insulating glove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310463485.3A CN103496067B (en) | 2013-10-08 | 2013-10-08 | The manufacture method of ethylene propylene diene rubber insulating glove |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103496067A CN103496067A (en) | 2014-01-08 |
| CN103496067B true CN103496067B (en) | 2015-12-09 |
Family
ID=49861376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310463485.3A Active CN103496067B (en) | 2013-10-08 | 2013-10-08 | The manufacture method of ethylene propylene diene rubber insulating glove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103496067B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110815690A (en) * | 2019-10-15 | 2020-02-21 | 广州双一乳胶制品有限公司 | Mass production preparation process of novel gas-proof acid-alkali-resistant molded gloves |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100569843C (en) * | 2005-12-15 | 2009-12-16 | 上海骆氏减震件有限公司 | A kind of rubber item and preparation technology thereof |
| CN102276933A (en) * | 2011-08-16 | 2011-12-14 | 河北中联塑胶科技发展有限公司 | Medium-pressure insulated rubber with excellent performance and preparation method thereof |
| CN102358793A (en) * | 2011-08-31 | 2012-02-22 | 泛亚电缆集团有限公司 | 35KV ethylene propylene rubber insulating material and its preparation method |
| CN102702624A (en) * | 2011-12-31 | 2012-10-03 | 深圳罗庚电气有限公司 | Ternary ethylenepropylene insulating sizing material for 35KV high-voltage cable accessory and preparation method for ternary ethylenepropylene insulating sizing material |
| CN103289214A (en) * | 2013-06-27 | 2013-09-11 | 上海三原电缆附件有限公司 | Ethylene propylene terpolymer insulating material for high-voltage direct-current cable accessory and preparation method thereof |
-
2013
- 2013-10-08 CN CN201310463485.3A patent/CN103496067B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100569843C (en) * | 2005-12-15 | 2009-12-16 | 上海骆氏减震件有限公司 | A kind of rubber item and preparation technology thereof |
| CN102276933A (en) * | 2011-08-16 | 2011-12-14 | 河北中联塑胶科技发展有限公司 | Medium-pressure insulated rubber with excellent performance and preparation method thereof |
| CN102358793A (en) * | 2011-08-31 | 2012-02-22 | 泛亚电缆集团有限公司 | 35KV ethylene propylene rubber insulating material and its preparation method |
| CN102702624A (en) * | 2011-12-31 | 2012-10-03 | 深圳罗庚电气有限公司 | Ternary ethylenepropylene insulating sizing material for 35KV high-voltage cable accessory and preparation method for ternary ethylenepropylene insulating sizing material |
| CN103289214A (en) * | 2013-06-27 | 2013-09-11 | 上海三原电缆附件有限公司 | Ethylene propylene terpolymer insulating material for high-voltage direct-current cable accessory and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103496067A (en) | 2014-01-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103483698B (en) | 35kV hot line work terpolymer EP rubber insulating gloves | |
| CN101962451B (en) | Bead wire coating compound for aircraft radial-ply tire | |
| CN109222290B (en) | Preparation method of conductive finger-reinforced gloves | |
| CN103333416A (en) | Environment-friendly sulfur-free foaming material as well as preparation method and application of environment-friendly sulfur-free foaming material | |
| CN104494032A (en) | Preparation method of elastic rubber floor | |
| CN103965524A (en) | Low-temperature-resistant sole material and preparation method thereof | |
| CN103589031A (en) | Antibacterial foamed rubber sole material | |
| CN103496067B (en) | The manufacture method of ethylene propylene diene rubber insulating glove | |
| CN102746536B (en) | Formula of low-heat generation aircraft tire tread rubber | |
| CN104744832A (en) | Heat conducting capsule and processing method thereof | |
| CN109181125A (en) | A kind of preparation method of curing bag | |
| CN104448450B (en) | A kind of high-performance composite electric wire insulating layer material | |
| CN103497430B (en) | The 35kV hot line work manufacture method of terpolymer EP rubber insulating gloves | |
| CN103483699B (en) | Terpolymer EP rubber insulating gloves | |
| CN103758925A (en) | Chlorosulfonated polyethylene automobile synchronous belt and manufacturing method thereof | |
| CN110330915A (en) | Haloflex lamination fire retarding conveying band rubberizing and preparation method thereof | |
| CN103483700B (en) | Terpolymer EP rubber insulating gloves and manufacture method thereof and application | |
| CN105111642A (en) | Tetrapropyl fluoro rubber with low-compression permanent deformation performance and preparation method for tetrapropyl fluoro rubber | |
| CN104177806A (en) | Low-cost flame-retardant cable sheath material | |
| CN115230266B (en) | Multi-layer structure wide-temperature-range oil-resistant sealing product and preparation method and application thereof | |
| CN102942744A (en) | Ethylene-propylene-diene monomer mould pressing abnormal shape sponge sheath rubber composition | |
| CN101867067A (en) | Anti-explosion nickel battery and anti-explosion ball and preparation method thereof | |
| CN104017246A (en) | Peroxide crosslinked natural-butadiene styrene insulation rubber and preparation method thereof | |
| CN103980557B (en) | A kind of high workability elastomeric material and preparation method thereof | |
| CN106188845A (en) | A kind of lightweight automobile column guard plate 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 | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |