CN113024957A - Easy-to-clean ethylene propylene diene monomer sizing material - Google Patents
Easy-to-clean ethylene propylene diene monomer sizing material Download PDFInfo
- Publication number
- CN113024957A CN113024957A CN201911355603.2A CN201911355603A CN113024957A CN 113024957 A CN113024957 A CN 113024957A CN 201911355603 A CN201911355603 A CN 201911355603A CN 113024957 A CN113024957 A CN 113024957A
- Authority
- CN
- China
- Prior art keywords
- parts
- ethylene propylene
- diene monomer
- propylene diene
- easy
- 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
- 229920002943 EPDM rubber Polymers 0.000 title claims abstract description 29
- 239000000463 material Substances 0.000 title claims abstract description 20
- 230000003670 easy-to-clean Effects 0.000 title claims abstract description 14
- 238000004513 sizing Methods 0.000 title abstract description 6
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 19
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000000314 lubricant Substances 0.000 claims abstract description 12
- 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
- 230000003712 anti-aging effect Effects 0.000 claims abstract description 8
- 239000006229 carbon black Substances 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
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 8
- 239000011593 sulfur Substances 0.000 claims abstract description 8
- 239000011787 zinc oxide Substances 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims description 11
- 150000001875 compounds Chemical class 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 10
- 230000007547 defect Effects 0.000 description 3
- 238000004073 vulcanization Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
Abstract
The invention provides an easy-to-clean ethylene propylene diene monomer sizing material, and belongs to the technical field of chemical industry. It has solved prior art and has had the clean frequent problem of mould. The easy-to-clean ethylene propylene diene monomer rubber material comprises the following components: 512F ethylene propylene diene monomer: 80-110 parts; zinc oxide: 3-8 parts; stearic acid: 1 part; an anti-aging agent CPL: 1 part; n550 carbon black: 60-80 parts; naphthenic oil: 10-25 parts; lubricant LUBE-2: 2-4 parts; a flowing exhaust agent: 1-2 parts; accelerator EG-4: 3.5 parts; and (3) sulfur: 1.5 parts. The easily cleaned ethylene propylene diene monomer rubber material can reduce the cleaning frequency of a die.
Description
Technical Field
The invention belongs to the technical field of chemical industry, and relates to an easy-to-clean ethylene propylene diene monomer sizing material.
Background
When the mould is used for preparing the ethylene propylene diene monomer sizing material workpiece, the ethylene propylene diene monomer sizing material is easy to pollute the mould.
Therefore, the mold needs to be cleaned regularly. Because epdm compounds are more contaminating to the mold, the mold typically needs to be cleaned once a week. Frequent die cleaning affects production efficiency and improves production cost.
Disclosure of Invention
The invention aims to provide an easy-to-clean ethylene propylene diene monomer rubber material with good cleaning effect aiming at the problems in the prior art.
The purpose of the invention can be realized by the following technical scheme:
an easy-to-clean ethylene propylene diene monomer rubber material is characterized by comprising the following components:
512F ethylene propylene diene monomer: 80-110 parts;
zinc oxide: 3-8 parts;
stearic acid: 1 part;
an anti-aging agent CPL: 1 part;
n550 carbon black: 60-80 parts;
naphthenic oil: 10-25 parts;
lubricant LUBE-2: 2-4 parts;
a flowing exhaust agent: 1-2 parts;
accelerator EG-4: 3.5 parts;
and (3) sulfur: 1.5 parts.
The easy-to-clean ethylene propylene diene monomer rubber material comprises the following components:
512F ethylene propylene diene monomer: 100 parts of (A);
zinc oxide: 5 parts of a mixture;
stearic acid: 1 part;
an anti-aging agent CPL: 1 part;
n550 carbon black: 70 parts of (B);
naphthenic oil: 20 parts of (1);
lubricant LUBE-2: 3 parts of a mixture;
a flowing exhaust agent: 2 parts of (1);
accelerator EG-4: 3.5 parts;
and (3) sulfur: 1.5 parts.
Compared with the prior art, the easy-to-clean ethylene propylene diene monomer rubber material contains the lubricant and the flow exhaust meter in the components, so that the cleaning time of a die is prolonged to three months, the production efficiency is effectively improved, and the production cost is reduced.
Meanwhile, under the action of other components, the ethylene propylene diene monomer rubber material remained on the die is convenient to clean, and has high practical value.
Detailed Description
Example one
The easy-to-clean ethylene propylene diene monomer rubber material comprises the following components:
512F ethylene propylene diene monomer: 80 parts of a mixture;
zinc oxide: 3 parts of a mixture;
stearic acid: 1 part;
an anti-aging agent CPL: 1 part;
n550 carbon black: 60 parts;
naphthenic oil: 10 parts of (A);
lubricant LUBE-2: 2 parts of (1);
a flowing exhaust agent: 1 part;
accelerator EG-4: 3.5 parts;
and (3) sulfur: 1.5 parts.
Aiming at the defect that ethylene propylene diene monomer rubber material is easy to pollute a mould, a lubricant and a flowing exhaust agent are applied to the formula through the optimized combination of the formula. The mold is cleaned once a week during the previous product vulcanization, and the mold is cleaned once in three months, so that the production efficiency is improved, and the production cost is reduced.
Example two
The easy-to-clean ethylene propylene diene monomer rubber material comprises the following components:
512F ethylene propylene diene monomer: 110 parts of (A);
zinc oxide: 8 parts of a mixture;
stearic acid: 1 part;
an anti-aging agent CPL: 1 part;
n550 carbon black: 80 parts of a mixture;
naphthenic oil: 25 parts of (1);
lubricant LUBE-2: 4 parts of a mixture;
a flowing exhaust agent: 2 parts of (1);
accelerator EG-4: 3.5 parts;
and (3) sulfur: 1.5 parts.
Aiming at the defect that ethylene propylene diene monomer rubber material is easy to pollute a mould, a lubricant and a flowing exhaust agent are applied to the formula through the optimized combination of the formula. The mold is cleaned once a week during the previous product vulcanization, and the mold is cleaned once in three months, so that the production efficiency is improved, and the production cost is reduced.
EXAMPLE III
The easy-to-clean ethylene propylene diene monomer rubber material comprises the following components:
512F ethylene propylene diene monomer: 100 parts of (A);
zinc oxide: 5 parts of a mixture;
stearic acid: 1 part;
an anti-aging agent CPL: 1 part;
n550 carbon black: 70 parts of (B);
naphthenic oil: 20 parts of (1);
lubricant LUBE-2: 3 parts of a mixture;
a flowing exhaust agent: 2 parts of (1);
accelerator EG-4: 3.5 parts;
and (3) sulfur: 1.5 parts.
Aiming at the defect that ethylene propylene diene monomer rubber material is easy to pollute a mould, a lubricant and a flowing exhaust agent are applied to the formula through the optimized combination of the formula. The mold is cleaned once a week during the previous product vulcanization, and the mold is cleaned once in three months, so that the production efficiency is improved, and the production cost is reduced.
Claims (2)
1. An easy-to-clean ethylene propylene diene monomer rubber material is characterized by comprising the following components:
512F ethylene propylene diene monomer: 80-110 parts;
zinc oxide: 3-8 parts;
stearic acid: 1 part;
an anti-aging agent CPL: 1 part;
n550 carbon black: 60-80 parts;
naphthenic oil: 10-25 parts;
lubricant LUBE-2: 2-4 parts;
a flowing exhaust agent: 1-2 parts;
accelerator EG-4: 3.5 parts;
and (3) sulfur: 1.5 parts.
2. The easy-to-clean ethylene propylene diene monomer compound according to claim 1, comprising the following components:
512F ethylene propylene diene monomer: 100 parts of (A);
zinc oxide: 5 parts of a mixture;
stearic acid: 1 part;
an anti-aging agent CPL: 1 part;
n550 carbon black: 70 parts of (B);
naphthenic oil: 20 parts of (1);
lubricant LUBE-2: 3 parts of a mixture;
a flowing exhaust agent: 2 parts of (1);
accelerator EG-4: 3.5 parts;
and (3) sulfur: 1.5 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911355603.2A CN113024957A (en) | 2019-12-25 | 2019-12-25 | Easy-to-clean ethylene propylene diene monomer sizing material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911355603.2A CN113024957A (en) | 2019-12-25 | 2019-12-25 | Easy-to-clean ethylene propylene diene monomer sizing material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113024957A true CN113024957A (en) | 2021-06-25 |
Family
ID=76458219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911355603.2A Pending CN113024957A (en) | 2019-12-25 | 2019-12-25 | Easy-to-clean ethylene propylene diene monomer sizing material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113024957A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108276977A (en) * | 2018-01-18 | 2018-07-13 | 中国石油大学(华东) | Lubricant and preparation method and water-base drilling fluid |
| CN109082014A (en) * | 2018-08-03 | 2018-12-25 | 浙江久运汽车零部件有限公司 | A kind of thermally conductive EPDM sebific duct and preparation method thereof |
| CN109401084A (en) * | 2018-10-31 | 2019-03-01 | 芜湖集拓橡胶技术有限公司 | A kind of ultrahigh hardness ethylene propylene diene rubber |
-
2019
- 2019-12-25 CN CN201911355603.2A patent/CN113024957A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108276977A (en) * | 2018-01-18 | 2018-07-13 | 中国石油大学(华东) | Lubricant and preparation method and water-base drilling fluid |
| CN109082014A (en) * | 2018-08-03 | 2018-12-25 | 浙江久运汽车零部件有限公司 | A kind of thermally conductive EPDM sebific duct and preparation method thereof |
| CN109401084A (en) * | 2018-10-31 | 2019-03-01 | 芜湖集拓橡胶技术有限公司 | A kind of ultrahigh hardness ethylene propylene diene rubber |
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| 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 |
Application publication date: 20210625 |
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| RJ01 | Rejection of invention patent application after publication |