CN111284052A - Method for producing tire - Google Patents
Method for producing tire Download PDFInfo
- Publication number
- CN111284052A CN111284052A CN201811166488.XA CN201811166488A CN111284052A CN 111284052 A CN111284052 A CN 111284052A CN 201811166488 A CN201811166488 A CN 201811166488A CN 111284052 A CN111284052 A CN 111284052A
- Authority
- CN
- China
- Prior art keywords
- silicon rubber
- tire model
- curing
- rubber tire
- tire
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/08—Building tyres
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a preparation method of a tire, which comprises the following steps: 1) uniformly coating a silicon rubber tire model with a release agent, drying, surrounding the periphery of the treated silicon rubber tire model with a steel plate, and treating the steel plate with the release agent; 2) uniformly stirring the silicon rubber and the curing agent in a ratio of 60: 1.5; 3) after the silicon rubber and the curing agent are uniformly stirred, performing a vacuumizing bubble-discharging link, wherein the vacuumizing time is not more than 15 min; 4) injecting the prepared silicon rubber to a silicon rubber tire model along a fixed injection point, not vibrating to remove air in the tire model, and curing for 360 min; 5) after the curing is completed within 360min, gypsum powder which is 10 times of the weight of the silicon rubber is taken to be added with water and then is injected into the wood strip frame until the wood strip frame is full of the gypsum powder; 6) and removing the wood strips after 40min, and finishing the manufacture of the silicone rubber tire. The manufacturing method is simple and easy to operate, the production efficiency is high, the labor intensity of workers is low, and the manufactured silicone rubber tire has good chemical stability, good elasticity, friction resistance and aging resistance.
Description
Technical Field
The invention belongs to the technical field of tire production, and particularly relates to a preparation method of a tire.
Background
The silicon rubber tire belongs to a product classification in silicon rubber products, is a tire prepared by adopting condensed type room temperature vulcanized silicon rubber as a basic raw material and adding other filling materials in a fixed proportion, and is suitable for occasions with higher requirements on the tire due to the characteristics of aging resistance, chemical resistance and the like of the silicon rubber of the tire. The silicon rubber tire has the advantages of good chemical stability, no harm to human bodies, good fire resistance, no pollution to the environment, good elasticity, friction resistance, no pollution and the like, and meanwhile, the silicon rubber tire has stronger drainage and gripping force rolling resistance.
Disclosure of Invention
The invention aims to provide a preparation method of a tire, which is simple and easy to operate, high in production efficiency and low in labor intensity of workers, and the prepared silicone rubber tire has good chemical stability, good elasticity, friction resistance and aging resistance.
The invention provides a preparation method of a tire, which comprises the following steps:
1) uniformly coating a silicon rubber tire model with a release agent, drying, surrounding the periphery of the treated silicon rubber tire model with a steel plate, and treating the steel plate with the release agent;
2) uniformly stirring the silicon rubber and the curing agent in a ratio of 60: 1.5;
3) after the silicon rubber and the curing agent are uniformly stirred, performing a vacuumizing bubble-discharging link, wherein the vacuumizing time is not more than 15 min;
4) injecting the prepared silicon rubber to a silicon rubber tire model along a fixed injection point, not vibrating to remove air in the tire model, and curing for 360 min;
5) after the curing is completed within 360min, gypsum powder which is 10 times of the weight of the silicon rubber is taken to be added with water and then is injected into the wood strip frame until the wood strip frame is full of the gypsum powder;
6) and removing the wood strips after 40min, and finishing the manufacture of the silicone rubber tire.
The preparation method of the tire provided by the invention has the beneficial effects that: the manufacturing method is simple and easy to operate, the production efficiency is high, the labor intensity of workers is low, and the manufactured silicone rubber tire has good chemical stability, good elasticity, friction resistance and aging resistance.
Detailed Description
The following describes the method for producing a tire according to the present invention in detail with reference to one example.
Examples
The method for producing a tire according to the present embodiment comprises the steps of:
1) uniformly coating a silicon rubber tire model with a release agent, drying, surrounding the periphery of the treated silicon rubber tire model with a steel plate, and treating the steel plate with the release agent;
2) uniformly stirring the silicon rubber and the curing agent in a ratio of 60: 1.5;
3) after the silicon rubber and the curing agent are uniformly stirred, performing a vacuumizing bubble-discharging link, wherein the vacuumizing time is not more than 15 min;
4) injecting the prepared silicon rubber to a silicon rubber tire model along a fixed injection point, not vibrating to remove air in the tire model, and curing for 360 min;
5) after the curing is completed within 360min, gypsum powder which is 10 times of the weight of the silicon rubber is taken to be added with water and then is injected into the wood strip frame until the wood strip frame is full of the gypsum powder;
6) and removing the wood strips after 40min, and finishing the manufacture of the silicone rubber tire.
Claims (1)
1. A method for manufacturing a tyre, characterized in that it comprises the following steps:
1) uniformly coating a silicon rubber tire model with a release agent, drying, surrounding the periphery of the treated silicon rubber tire model with a steel plate, and treating the steel plate with the release agent;
2) uniformly stirring the silicon rubber and the curing agent in a ratio of 60: 1.5;
3) after the silicon rubber and the curing agent are uniformly stirred, performing a vacuumizing bubble-discharging link, wherein the vacuumizing time is not more than 15 min;
4) injecting the prepared silicon rubber to a silicon rubber tire model along a fixed injection point, not vibrating to remove air in the tire model, and curing for 360 min;
5) after the curing is completed within 360min, gypsum powder which is 10 times of the weight of the silicon rubber is taken to be added with water and then is injected into the wood strip frame until the wood strip frame is full of the gypsum powder;
6) and removing the wood strips after 40min, and finishing the manufacture of the silicone rubber tire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811166488.XA CN111284052A (en) | 2018-10-08 | 2018-10-08 | Method for producing tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811166488.XA CN111284052A (en) | 2018-10-08 | 2018-10-08 | Method for producing tire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111284052A true CN111284052A (en) | 2020-06-16 |
Family
ID=71021048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811166488.XA Pending CN111284052A (en) | 2018-10-08 | 2018-10-08 | Method for producing tire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111284052A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113212072A (en) * | 2021-01-15 | 2021-08-06 | 江苏久祥科技有限公司 | High-wear-resistance anti-pricking tire and preparation method thereof |
-
2018
- 2018-10-08 CN CN201811166488.XA patent/CN111284052A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113212072A (en) * | 2021-01-15 | 2021-08-06 | 江苏久祥科技有限公司 | High-wear-resistance anti-pricking tire and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200616 |
|
| WD01 | Invention patent application deemed withdrawn after publication |