CN108372668A - One kind is for making folder cloth diaphragm rubberized fabric and preparation method thereof - Google Patents
One kind is for making folder cloth diaphragm rubberized fabric and preparation method thereof Download PDFInfo
- Publication number
- CN108372668A CN108372668A CN201810139077.5A CN201810139077A CN108372668A CN 108372668 A CN108372668 A CN 108372668A CN 201810139077 A CN201810139077 A CN 201810139077A CN 108372668 A CN108372668 A CN 108372668A
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- CN
- China
- Prior art keywords
- rubberized fabric
- canvas
- film
- rubber cement
- rubber
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- 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
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- 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
- B29D7/00—Producing flat articles, e.g. films or sheets
- B29D7/01—Films or sheets
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
Abstract
One kind is for making folder cloth diaphragm rubberized fabric and preparation method thereof, it is made of canvas, rubber cement and film, rubber cement is made including rubber compound to be dissolved in solvent, coated on nylon or polyester same sex impregnated fabric, the film of required thickness and compacting are sticked before solvent volatilizees completely, and rubberized fabric is made after solvent completely volatilization.This method can reduce equipment investment and Mold Making cost to greatest extent without calender calendering and mold preforming process.
Description
Technical field
The present invention relates to one kind for making folder cloth diaphragm rubberized fabric and preparation method thereof.
Background technology
Rubber diaphragm is all widely used in many industries, such as the regulating valve in valve industry, the bullet in automobile industry
Property brake etc..It is to enclose the structure of rubber layer using canvas as casing play, in canvas one or both sides to press from both sides cloth diaphragm.Press from both sides cloth diaphragm
Mainly use following 2 kinds of moulding process, method 1. canvas and rubber are pressed into the rubberized fabric of required thickness in advance through calender at present,
It is put into mold and vulcanizes using cutting；2. rubber is placed in preforming tool and is molded by method, then by canvas and preforming
Film, which is put into sulfurizing mould, to be vulcanized.
There is disadvantage in above 2 kinds of methods, 1. canvas and rubber need to roll by three rollers or four-roll calender method
Fitting, calendering machine equipment is expensive, and one time input cost is larger, and serious using waste when the production of this method small lot.Method is 2.
In such a way that mold is preforming, this method needs, which open up, overpays mold, and cumbersome, die cost is higher.
Invention content
The purpose of the present invention is to provide a kind of rubberized fabrics for making folder cloth diaphragm, by canvas, rubber cement and film
Composition, canvas is nylon material, and is same sex impregnated fabric；Rubber cement is 1 by weight by rubber compound and solvent:3 to 1:10 ratio
Example is mixed；Film is made of rubber compound through open mill slice, and thickness is 0.5mm-6mm, and rubberized fabric is by the glue
The canvas and the film are bonded by slurry.
A kind of forming method for making the rubberized fabric of folder cloth diaphragm, it includes the following steps：
Step 1, film is made through open mill slice in rubber compound；
Step 2, rubber compound and solvent are mixed and made into rubber cement in proportion；
Step 3, rubber cement is coated on canvas and rubber cement cloth is made；
Step 4, before solvent does not volatilize completely, by rubber cement cloth merge compacting with film plaster, formation rubberized fabric；
Wherein, canvas is nylon material, and is same sex impregnated fabric.
Manufactured film stock thickness is 0.5mm-6mm in step 1.
It is made in rubber cement in step 2, the weight ratio of rubber compound and solvent is 1:3 to 1:10.
The canvas is substitutable for polyester material.
The beneficial effects of the invention are as follows：Without calender calendering or mold preforming process, equipment throwing can be reduced
Enter with Mold Making cost, and manufactured rubberized fabric is non-wrinkle, compactness is good.
Specific implementation mode
A kind of rubberized fabric for making folder cloth diaphragm is made of, canvas is nylon material, and is canvas, rubber cement and film
Same sex impregnated fabric；Rubber cement is 1 by weight by rubber compound and solvent:3 to 1:10 ratio is mixed；Film is passed through by rubber compound
Open mill slice is made, and thickness is 0.5mm-6mm, and rubberized fabric is to be bonded the canvas and the film by the rubber cement
It forms.
A kind of forming method for making the rubberized fabric of folder cloth diaphragm, it includes the following steps：
Step 1, film, film stock thickness 0.5mm-6mm is made through open mill slice in rubber compound；
Step 2, rubber compound and solvent are mixed and made into rubber cement in proportion, the weight ratio of rubber compound and solvent is 1:3 to 1:10；
Step 3, rubber cement is coated on canvas and rubber cement cloth is made；
Step 4, before solvent does not volatilize completely, by rubber cement cloth merge compacting with film plaster, formation rubberized fabric；
Wherein, canvas is nylon material or polyester material, and is same sex impregnated fabric.
Claims (5)
1. a kind of rubberized fabric for making folder cloth diaphragm, it is characterised in that：It is made of canvas, rubber cement and film, the sail
Cloth is nylon material, and is same sex impregnated fabric；The rubber cement is 1 by weight by rubber compound and solvent:3 to 1:10 ratio is mixed
Conjunction is made；The film is made of rubber compound through open mill slice, and thickness is 0.5mm-6mm, and the rubberized fabric is to pass through institute
Rubber cement is stated to be bonded the canvas and the film.
2. the rubberized fabric according to claim 1 for making folder cloth diaphragm, it is characterised in that：It is polyester material to state canvas
Material
The forming method of rubberized fabric of the kind for making folder cloth diaphragm, which is characterized in that it includes the following steps：
Step 1, film is made through open mill slice in rubber compound；
Step 2, rubber compound and solvent are mixed and made into rubber cement in proportion；
Step 3, rubber cement is coated on canvas and rubber cement cloth is made；
Step 4, before solvent does not volatilize completely, by rubber cement cloth merge compacting with film plaster, formation rubberized fabric；
Wherein, canvas is nylon material, and is same sex impregnated fabric.
3. the forming method according to claim 3 for making folder cloth diaphragm rubberized fabric, which is characterized in that in step 1
Manufactured film stock thickness is 0.5mm-6mm.
4. the forming method according to claim 3 for making folder cloth diaphragm rubberized fabric, which is characterized in that in step 2
It is made in rubber cement, the weight ratio of rubber compound and solvent is 1:3 to 1:10.
5. the forming method according to claim 3 for making folder cloth diaphragm rubberized fabric, which is characterized in that the canvas
For polyester material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810139077.5A CN108372668A (en) | 2018-02-11 | 2018-02-11 | One kind is for making folder cloth diaphragm rubberized fabric and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810139077.5A CN108372668A (en) | 2018-02-11 | 2018-02-11 | One kind is for making folder cloth diaphragm rubberized fabric and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108372668A true CN108372668A (en) | 2018-08-07 |
Family
ID=63017715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810139077.5A Pending CN108372668A (en) | 2018-02-11 | 2018-02-11 | One kind is for making folder cloth diaphragm rubberized fabric and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108372668A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2109296U (en) * | 1991-11-21 | 1992-07-08 | 重庆长江橡胶厂 | Cloth sandwiched rubber plate for tunnel water-proof engineering |
| CN103759041A (en) * | 2013-12-31 | 2014-04-30 | 宁国中创科技密封件有限公司 | Automobile fabric reinforced diaphragm and production process |
| CN103770439A (en) * | 2013-12-27 | 2014-05-07 | 南京金三力橡塑有限公司 | Production method of ultrathin fluorinated silicone rubber cloth-sandwiched membrane |
| CN106393538A (en) * | 2016-08-31 | 2017-02-15 | 四川隆盛科发实业有限公司 | Manufacturing method of rubber single-face clamped cloth diaphragm for automatic pneumatic instrument |
-
2018
- 2018-02-11 CN CN201810139077.5A patent/CN108372668A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2109296U (en) * | 1991-11-21 | 1992-07-08 | 重庆长江橡胶厂 | Cloth sandwiched rubber plate for tunnel water-proof engineering |
| CN103770439A (en) * | 2013-12-27 | 2014-05-07 | 南京金三力橡塑有限公司 | Production method of ultrathin fluorinated silicone rubber cloth-sandwiched membrane |
| CN103759041A (en) * | 2013-12-31 | 2014-04-30 | 宁国中创科技密封件有限公司 | Automobile fabric reinforced diaphragm and production process |
| CN106393538A (en) * | 2016-08-31 | 2017-02-15 | 四川隆盛科发实业有限公司 | Manufacturing method of rubber single-face clamped cloth diaphragm for automatic pneumatic instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180807 |