CN109181125A - A kind of preparation method of curing bag - Google Patents
A kind of preparation method of curing bag Download PDFInfo
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- CN109181125A CN109181125A CN201811356162.3A CN201811356162A CN109181125A CN 109181125 A CN109181125 A CN 109181125A CN 201811356162 A CN201811356162 A CN 201811356162A CN 109181125 A CN109181125 A CN 109181125A
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- curing
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- curing bag
- mixing
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- 238000002360 preparation method Methods 0.000 title claims abstract description 21
- 229920005549 butyl rubber Polymers 0.000 claims abstract description 25
- 238000004073 vulcanization Methods 0.000 claims abstract description 22
- 229920001084 poly(chloroprene) Polymers 0.000 claims abstract description 19
- YOEWQQVKRJEPAE-UHFFFAOYSA-L succinylcholine chloride (anhydrous) Chemical class [Cl-].[Cl-].C[N+](C)(C)CCOC(=O)CCC(=O)OCC[N+](C)(C)C YOEWQQVKRJEPAE-UHFFFAOYSA-L 0.000 claims abstract description 17
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 22
- 239000003795 chemical substances by application Substances 0.000 claims description 15
- 230000003712 anti-aging effect Effects 0.000 claims description 14
- 238000002347 injection Methods 0.000 claims description 14
- 239000007924 injection Substances 0.000 claims description 14
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 13
- 239000005864 Sulphur Substances 0.000 claims description 12
- 239000006229 carbon black Substances 0.000 claims description 12
- 229920005989 resin Polymers 0.000 claims description 12
- 239000011347 resin Substances 0.000 claims description 12
- 239000011787 zinc oxide Substances 0.000 claims description 11
- 239000004359 castor oil Substances 0.000 claims description 10
- 235000019438 castor oil Nutrition 0.000 claims description 10
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 claims description 10
- 235000021355 Stearic acid Nutrition 0.000 claims description 9
- 238000000465 moulding Methods 0.000 claims description 9
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 9
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 9
- 239000008117 stearic acid Substances 0.000 claims description 9
- -1 alkyl Phenolic resin Chemical compound 0.000 claims description 8
- 239000003963 antioxidant agent Substances 0.000 claims description 8
- 230000003078 antioxidant effect Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 229920001568 phenolic resin Polymers 0.000 claims description 8
- 239000005011 phenolic resin Substances 0.000 claims description 8
- 238000004513 sizing Methods 0.000 claims description 8
- 238000002844 melting Methods 0.000 claims description 7
- 230000008018 melting Effects 0.000 claims description 7
- 239000002253 acid Substances 0.000 claims description 2
- DCXXMTOCNZCJGO-UHFFFAOYSA-N tristearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCCCCC DCXXMTOCNZCJGO-UHFFFAOYSA-N 0.000 claims 2
- 235000004443 Ricinus communis Nutrition 0.000 claims 1
- 240000000528 Ricinus communis Species 0.000 claims 1
- 229960001777 castor oil Drugs 0.000 claims 1
- 239000003921 oil Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000003292 glue Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000003723 Smelting Methods 0.000 description 6
- 238000013329 compounding Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 3
- 239000005060 rubber Substances 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- 239000002775 capsule Substances 0.000 description 2
- 235000019241 carbon black Nutrition 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 235000014692 zinc oxide Nutrition 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000007963 capsule composition Substances 0.000 description 1
- 229920005556 chlorobutyl Polymers 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000004636 vulcanized rubber Substances 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 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
- C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
- C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
- C08L23/22—Copolymers of isobutene; Butyl rubber; Homopolymers or copolymers of other iso-olefins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L11/00—Compositions of homopolymers or copolymers of chloroprene
-
- 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
- C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
- C08L23/28—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with halogens or halogen-containing compounds
- C08L23/283—Iso-olefin halogenated homopolymers or copolymers
-
- 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
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- 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)
- General Chemical & Material Sciences (AREA)
- Tyre Moulding (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The present invention provides a kind of preparation methods of curing bag, are related to curing bag production field.Compared with prior art, in the present invention in the formula of curing bag, it is basic glue with neoprene, butyl rubber, chlorinated scoline, and the cooperation process systems adaptable with neoprene, butyl rubber, chlorinated scoline are added, solve the problems, such as being used in combination between neoprene, butyl rubber, chlorinated scoline.Beneficial effects of the present invention: while the curing bag for preparing function admirable, vulcanization process time is shortened, production efficiency is improved.
Description
Technical field
The present invention relates to curing bag production field, in particular to a kind of preparation method of curing bag.
Background technique
Tire curing bladder has become one of widely applied tool in tire production manufacture, specifically, in tire sulphur
Before change, first green tire is set in outside tire curing bladder, then to the intracapsular superheated water or high temperature compressed of being filled with of vulcanized rubber
Gas makes tire curing bladder swell stretching, extension, supports green tire as interior mold, in superheated water or high temperature compressed gas etc.
Medium realizes the sulfidization molding of green tire by transmitting heat.
For the use temperature of tire curing bladder between 150~200 DEG C, internal medium mainly has superheated water, high-temperature high-pressure
Contracting gas.Preparing main sizing material used in curing bag is butyl rubber, this is primarily due to butyl rubber with excellent
Air-tightness, good heat-resisting, ageing-resistant, acid and alkali-resistance and low water absorbable energy.But since butyl rubber saturation degree is high, it is unsuitable for
Sulfur cross-linking is generally required and is vulcanized using resin curative systems, and curingprocess rate is slower；The product of same thickness, butyl rubber
Glue vulcanization time is two to three times of the unsaturated rubbers such as natural rubber, causes production efficiency low.
A kind of tire curing bladder is disclosed in CN102786746B, concrete component is as follows: butyl rubber 98~102
Part, 4.96~5.04 parts of zinc oxide, 0.9996~1.0004 part of stearic acid, 7.35~7.65 parts of curing resin, N220 carbon black
44.1~45.9 parts, 29.4~30.6 parts of N550 carbon black, 4.96~5.04 parts of castor oil, 0.735~0.765 part of stabilizer；It can
To increase the access times of capsule, extend the service life of capsule, and in embodiment, vulcanization time is in 40min or more.
All characteristics that neoprene and chlorinated scoline have butyl rubber intrinsic, while also there is curingprocess rate
Fastly, more resistant to series of advantages such as heat, rubber compound tense needs corresponding cooperation process systems, realizes co-vulcanization molding.
Summary of the invention
To solve deficiency in the prior art, the present invention provides a kind of preparation methods of curing bag, by vulcanization
The formula of capsule is designed, to shorten the vulcanization time of curing bag.
The technical solution adopted by the present invention is that a kind of preparation method of curing bag, component includes: neoprene 20~50
Part, 20~50 parts of butyl rubber, 20~50 parts of chlorinated scoline, 30~50 parts of carbon black, 4~8 parts of castor oil, zinc oxide 2~5
Part, 0~2 part of stearic acid, 2~4 parts of sulphur, 3~5 parts of curing resin, 1~3 part of promotor, 1~3 part of anti-aging agent；
Tire curing bladder the preparation method is as follows:
S1, first according to formula, weigh neoprene, butyl rubber, chlorinated scoline, carbon black, castor oil, zinc oxide,
Stearic acid, sulphur, curing resin, promotor, anti-aging agent are added in mixer and carry out mixing, obtain internal mixing film；
S2, it internal mixing film is put into open mill is kneaded, extruded sheet after mixing, film cooled to room temperature；
Sizing material is injected in mold by S3, the spout that the film extruded in S2 is added to injection vulcanizer, molding；
S4. it is arranged 170~190 DEG C of curing temperature, vulcanization time is completed in 8~15min, vulcanization, ejects curing bag.
Further, the promotor is promotor ZDC.
Further, the anti-aging agent is being used in combination for antioxidant D and antioxidant D NP.There are neoprene, fourth in curing bag
Base rubber, chlorinated scoline, single anti-aging agent effect is bad, has synergistic effect between two or more anti-aging agents sometimes, adopts
It takes anti-aging agent and uses measure.
Further, the curing resin is alkyl phenolic resin.Contain butyl rubber in curing bag, due to butyl rubber
The saturation degree of glue is higher, needs to select alkyl phenolic resin to make resin curative using resin curative systems.
Further, in S1, smelting temperature is 160~170 DEG C, and mixing time is 8~15min.
Further, in S2, melting temperature is 80~85 DEG C, and mixing time is 4~8min.
Further, injection temperature is 55~95 DEG C.
Compared with prior art, in the present invention in the formula of curing bag, with neoprene, butyl rubber, chlorinated butyl
Rubber is basic glue, and the cooperation process systems adaptable with neoprene, butyl rubber, chlorinated scoline are added, and is solved
It is between neoprene, butyl rubber, chlorinated scoline and use problem.Common sulphur fluidisation system cannot meet the present invention
The processing of middle formula, wherein butyl rubber needs resin curative systems, and neoprene needs to be oxidized the oxide of zinc or magnesia
Vulcanizing system.Beneficial effects of the present invention: vulcanization time can prepare the curing bag of function admirable between 8~15min,
Vulcanization process time is substantially reduced, production efficiency is improved.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below with reference to embodiment, to the present invention
It is described in further detail.
Embodiment 1: a kind of preparation process of curing bag is as follows:
S1, according to formula, first weigh 20 parts of neoprene, 50 parts of butyl rubber, 30 parts of chlorinated scoline, carbon black 30
Part, it 8 parts of castor oil, 2 parts of zinc oxide, 2 parts of sulphur, 5 parts of alkyl phenolic resin, ZDC1 parts of promotor, 1 part of antioxidant D, is added to
In mixer, mixing is carried out under the conditions of smelting temperature is 160 DEG C, mixing time is 15min, obtains internal mixing film；
Tire curing bladder the preparation method is as follows:
S1, first according to formula, weigh neoprene, butyl rubber, chlorinated scoline, carbon black, castor oil, zinc oxide,
Stearic acid, sulphur, curing resin, promotor, anti-aging agent are added in mixer and carry out mixing, obtain internal mixing film
S2, it internal mixing film is put into open mill is kneaded, compounding conditions: melting temperature is 80 DEG C, and mixing time is
4min.Extruded sheet after mixing, film cooled to room temperature；
S3, the spout that the film extruded in S2 is added to injection vulcanizer, injection temperature are 55~95 DEG C, molding,
Sizing material is injected in mold；
S4. it is arranged 185 DEG C of curing temperature, vulcanization time is completed in 10min, vulcanization, ejects curing bag.
Tire curing bladder reuses number >=450 time.
Embodiment 2: a kind of preparation process of curing bag is as follows:
S1, according to formula, first weigh 30 parts of neoprene, 40 parts of butyl rubber, 30 parts of chlorinated scoline, carbon black 40
Part, 6 parts of castor oil, 3 parts of zinc oxide, 1 part of stearic acid, 3 parts of sulphur, 4 parts of alkyl phenolic resin, ZDC2 parts of promotor, anti-aging agent
It D2 parts, NP1 parts of antioxidant D, is added in mixer, is carried out under the conditions of smelting temperature is 170 DEG C, mixing time is 8min close
Refining, obtains internal mixing film；
S2, it internal mixing film is put into open mill is kneaded, compounding conditions: melting temperature is 80 DEG C, and mixing time is
6min.Extruded sheet after mixing, film cooled to room temperature；
S3, the spout that the film extruded in S2 is added to injection vulcanizer, injection temperature are 55~95 DEG C, molding,
Sizing material is injected in mold；
S4. it is arranged 180 DEG C of curing temperature, vulcanization time is completed in 12min, vulcanization, ejects curing bag.
Tire curing bladder reuses number >=500 time.
Embodiment 3: a kind of preparation process of curing bag is as follows:
S1, according to formula, first weigh 40 parts of neoprene, 30 parts of butyl rubber, 30 parts of chlorinated scoline, carbon black 50
Part, 8 parts of castor oil, 4 parts of zinc oxide, 2 parts of stearic acid, 4 parts of sulphur, 3 parts of alkyl phenolic resin, ZDC3 parts of promotor, anti-aging agent
It D1 parts, NP2 parts of antioxidant D, is added in mixer, is carried out under the conditions of smelting temperature is 165 DEG C, mixing time is 10min
Mixing obtains internal mixing film；
S2, it internal mixing film is put into open mill is kneaded, compounding conditions: melting temperature is 85 DEG C, and mixing time is
6min.Extruded sheet after mixing, film cooled to room temperature；
S3, the spout that the film extruded in S2 is added to injection vulcanizer, injection temperature are 55~95 DEG C, molding,
Sizing material is injected in mold；
S4. it is arranged 175 DEG C of curing temperature, vulcanization time is completed in 13min, vulcanization, ejects curing bag.
Tire curing bladder reuses number >=450 time.
Embodiment 4: a kind of preparation process of curing bag is as follows:
S1, according to formula, first weigh 50 parts of neoprene, 20 parts of butyl rubber, 50 parts of chlorinated scoline, carbon black 50
Part, 4 parts of castor oil, 5 parts of zinc oxide, 2 parts of stearic acid, 4 parts of sulphur, 3 parts of alkyl phenolic resin, ZDC3 parts of promotor, anti-aging agent
It D2 parts, NP1 parts of antioxidant D, is added in mixer, is carried out under the conditions of smelting temperature is 165 DEG C, mixing time is 15min
Mixing obtains internal mixing film；
S2, it internal mixing film is put into open mill is kneaded, compounding conditions: melting temperature is 80 DEG C, and mixing time is
8min.Extruded sheet after mixing, film cooled to room temperature；
S3, the spout that the film extruded in S2 is added to injection vulcanizer, injection temperature are 55~95 DEG C, molding,
Sizing material is injected in mold；
S4. it is arranged 180 DEG C of curing temperature, vulcanization time is completed in 15min, vulcanization, ejects curing bag.
Tire curing bladder reuses number >=500 time.
Embodiment 5: a kind of preparation process of curing bag is as follows:
S1, according to formula, first weigh 50 parts of neoprene, 30 parts of butyl rubber, 20 parts of chlorinated scoline, carbon black 50
Part, 4 parts of castor oil, 5 parts of zinc oxide, 2 parts of stearic acid, 4 parts of sulphur, 4 parts of alkyl phenolic resin, ZDC3 parts of promotor, anti-aging agent
It D2 parts, NP1 parts of antioxidant D, is added in mixer, is carried out under the conditions of smelting temperature is 165 DEG C, mixing time is 15min
Mixing obtains internal mixing film；
S2, it internal mixing film is put into open mill is kneaded, compounding conditions: melting temperature is 80 DEG C, and mixing time is
8min.Extruded sheet after mixing, film cooled to room temperature；
S3, the spout that the film extruded in S2 is added to injection vulcanizer, injection temperature are 55~95 DEG C, molding,
Sizing material is injected in mold；
S4. it is arranged 190 DEG C of curing temperature, vulcanization time is completed in 8min, vulcanization, ejects curing bag.
Tire curing bladder reuses number >=500 time.
Claims (7)
1. a kind of preparation method of curing bag, which is characterized in that component includes,
20~50 parts of neoprene, 20~50 parts of butyl rubber, 20~50 parts of chlorinated scoline, 30~50 parts of carbon black, castor-oil plant
4~8 parts of oil, 0~2 part of stearic acid, 2~4 parts of sulphur, 3~5 parts of curing resin, 1~3 part of promotor, is prevented by 2~5 parts of zinc oxide
1~3 part of old agent；
Tire curing bladder the preparation method is as follows:
S1, elder generation weigh neoprene, butyl rubber, chlorinated scoline, carbon black, castor oil, zinc oxide, tristearin according to formula
Acid, sulphur, curing resin, promotor, anti-aging agent are added in mixer and carry out mixing, obtain internal mixing film；
S2, it internal mixing film is put into open mill is kneaded, extruded sheet after mixing, film cooled to room temperature；
Sizing material is injected in mold by S3, the spout that the film extruded in S2 is added to injection vulcanizer, molding；
S4. it is arranged 170~190 DEG C of curing temperature, vulcanization time is completed in 8~15min, vulcanization, ejects curing bag.
2. a kind of preparation method of curing bag according to claim 1, which is characterized in that the promotor is promotor
ZDC。
3. a kind of preparation method of curing bag according to claim 1, which is characterized in that the anti-aging agent is anti-aging agent
D is used in combination with antioxidant D NP's.
4. a kind of preparation method of curing bag according to claim 1, which is characterized in that the curing resin is alkyl
Phenolic resin.
5. the preparation method of any curing bag according to claims 1 to 4, which is characterized in that in S1, mixing temperature
Degree is 160~170 DEG C, and mixing time is 8~15min.
6. a kind of preparation method of curing bag according to claim 5, which is characterized in that in S2, melting temperature 80
~85 DEG C, mixing time is 4~8min.
7. a kind of preparation method of curing bag according to claim 6, which is characterized in that in S3, injection temperature 55
~95 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811356162.3A CN109181125A (en) | 2018-11-15 | 2018-11-15 | A kind of preparation method of curing bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811356162.3A CN109181125A (en) | 2018-11-15 | 2018-11-15 | A kind of preparation method of curing bag |
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Family
ID=64939417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811356162.3A Pending CN109181125A (en) | 2018-11-15 | 2018-11-15 | A kind of preparation method of curing bag |
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| Country | Link |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109734977A (en) * | 2019-01-17 | 2019-05-10 | 北京化工大学 | Method for vulcanizing neoprene with a synergistic vulcanization system |
| CN110713664A (en) * | 2019-12-12 | 2020-01-21 | 永一橡胶有限公司 | Preparation method of tire curing bladder |
| CN110815887A (en) * | 2019-11-20 | 2020-02-21 | 永一橡胶有限公司 | Production method of tire curing bladder |
| CN111764470A (en) * | 2019-12-25 | 2020-10-13 | 宜兴市敬晟环保设备有限公司 | Water supply capsule and production method thereof |
| CN116675933A (en) * | 2023-06-16 | 2023-09-01 | 安宁红方工程有限责任公司 | Pre-vulcanized rubber plate |
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-
2018
- 2018-11-15 CN CN201811356162.3A patent/CN109181125A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109734977A (en) * | 2019-01-17 | 2019-05-10 | 北京化工大学 | Method for vulcanizing neoprene with a synergistic vulcanization system |
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| CN110815887B (en) * | 2019-11-20 | 2021-10-15 | 永一橡胶有限公司 | Production method of tire curing bladder |
| CN110713664A (en) * | 2019-12-12 | 2020-01-21 | 永一橡胶有限公司 | Preparation method of tire curing bladder |
| CN111764470A (en) * | 2019-12-25 | 2020-10-13 | 宜兴市敬晟环保设备有限公司 | Water supply capsule and production method thereof |
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