CN1857896A - Method for continuous rubber graining - Google Patents
Method for continuous rubber graining Download PDFInfo
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- CN1857896A CN1857896A CN 200510068290 CN200510068290A CN1857896A CN 1857896 A CN1857896 A CN 1857896A CN 200510068290 CN200510068290 CN 200510068290 CN 200510068290 A CN200510068290 A CN 200510068290A CN 1857896 A CN1857896 A CN 1857896A
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- rubber
- graining
- sulphur
- described continuous
- continuous rubber
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Abstract
The present invention discloses continuous rubber graining method. Rubber material is rolled in a roller mill to form rubber sheet, the rubber sheet is made to contact to an embossing sheet, and the superposed rubber sheet and the embossing sheet are coiled together and sulfurized in a sulfurizing apparatus, so as to form rubber sheet with special grains. The method of the present invention can form grains on the surface of rubber material to expand its application range.
Description
Technical field
The present invention is relevant a kind of method that produces embossing on rubber, is meant a kind of method of continuous rubber graining especially.
Background technology
Generally see that on the market the product of some special embossings is all in the majority with thermoplastic, this is because of the thermoplasticity material if want embossing only to need add an embossed wheel in procedure for producing, or do some processing again at finished surface and get final product, but because of rubber is the thermosetting material, its embossing technology is than thermoplastic complexity, the material of embossing just must support lines till the rubber typing in adding the process of sulphur, and therefore present rubber embossing technology is mainly still based on compression molding.But the technology of mold pressing can only be done the monolithic product usually, and is competitiveless on production capacity.
At present popular functional product often have character such as high resiliency, oil resistivity, temperature tolerance, weatherability, as footwear material, bag material, ground cushion and mat applying etc., this is that some thermoplastics are incomparable, just need to use thermosets such as rubber to make, wherein, anlistatig ground cushion or mat applying more must use the rubber material such as the NBR of senior property, can't substitute with other material.And for on-slip or prevent reflective phenomenon, must there be embossing on the surface, how can produce embossing at rubber surface continuously, rather than promptly become an important techniques with the production of mould pressing technology monolithic.
Summary of the invention
Main purpose of the present invention is to provide a kind of method of continuous rubber graining, and what it utilized drum type brake adds the sulphur device, by its continuous rotation, can make elastomeric material and embossed material carry out vulcanization reaction continuously, produces embossing on elastomeric material.
Another object of the present invention is to provide a kind of method of continuous rubber graining, its embossed material that can use can be all thermoplastics, therefore can promote the range of application of elastomeric material.
For achieving the above object, the method for continuous rubber graining provided by the invention, it comprises:
One elastomeric material is rolled with a calender, form a rubber sheet;
This rubber sheet and an embossed material are fitted; And
Utilize one to add this rubber sheet after the sulphur device will be fitted continuously and this embossed material volume and be located at this and add on the sulphur device and add sulphur, promptly form the rubber rubber of a tool special grains after finishing.
Wherein this rubber sheet can utilize a carrier or a supporting material by drawing in this calender.
Wherein working as this rubber sheet is to utilize this supporting material to draw, and can contain this supporting material in this rubber sheet.
Wherein this carrier can be the different blending gauzes of forming fibers of mylar, nylon cloth, cotton, glass fibre, polyester nylon fiber blending gauze and other one of them.
Wherein this supporting material can be the different blending gauzes of forming fibers of mylar, nylon cloth, cotton, glass fibre, polyester nylon fiber blending gauze and other one of them, or polyethylene (polyethylene, PE), polypropylene (polypropylene, PP) and polyethyleneterephthalate (polyethylene terephthalate, PET) etc.
Wherein the operating temperature of this calender is 70～110 ℃.
Wherein the thickness of this rubber sheet is between 0.06～5.00 centimetre.
Wherein this step that adds sulphur can utilize a metallic cylinder with this rubber sheet and this embossed material volume thereon, and inserts in the pressure cooker and add sulphur.
Wherein the steam pressure in this pressure cooker is 2～7kgf/cm
2
Wherein this to add the sulphur time be 2～6 hours.
Wherein this adds the sulphur device and can be a rotary sulphur wheel of adding.
Wherein this to add the sulphur time be 1～30 minute.
Wherein this to add the sulphur temperature be 100～200 ℃.
Wherein this mode that adds sulphur can be jar add sulphur, baking oven adds sulphur or rotary heated wheel adds sulphur.
Wherein this embossed material can be materials such as fabric, plastic material or release liners.
Wherein this fabric can be the different blending gauzes of forming fibers of mylar, nylon cloth, cotton, glass fibre, polyester nylon fiber blending gauze and other one of them.
Wherein this plastic material can be polypropylene (polypropylene, PP), polyethyleneterephthalate (polyethylene terephthalate, PET), poly-tetramethyl one amylene (Poly (4-methyl-1-pentene), TPX) or other thermoplasticity material.
Wherein this release liners can be polyvinyl chloride (polyvinyl chloride, PVC), the thermoplastic carbamate (Polyurethane Thermoplastic Elastomer, TPU), the release liners of poly-tetramethyl one amylene, silicones or other specially treated.
Description of drawings
Fig. 1 is the calcspar of first embodiment of the invention.
Fig. 2 is a flow chart of the present invention.
Fig. 3 is the calcspar of second embodiment of the invention.
The specific embodiment
Below do explanation in detail by the specific embodiment conjunction with figs., when the effect that is easier to understand purpose of the present invention, technology contents, characteristics and is reached.
The invention provides the method for a kind of continuous rubber graining of folding, it is main material with rubber, through the rubber sheet of calendering back generation different in width and thickness, fitting and send into to add in the sulphur device with embossed material again adds sulphur, so can produce the rubber product with special embossing.
First embodiment of the present invention calcspar and flow chart as shown in Figures 1 and 2, at first as described in the step S10, elastomeric material 10 sent in the calender 12 roll, calender 12 is under 70～110 ℃ operating temperature, the thickness system that elastomeric material 10 can be rolled is between 0.06～5.00 centimetre, utilize a carrier or reinforcement material 14 to draw the rubber sheet (not shown) after calendering again from calender 12, this rubber sheet can be the rubber leather that contains the reinforcement material; The material of carrier can be the different blending gauzes of forming fibers of mylar, nylon cloth, cotton, glass fibre, polyester nylon fiber blending gauze and other one of them, and the reinforcement material can be the different blending gauzes of forming fibers of mylar, nylon cloth, cotton, glass fibre, polyester nylon fiber blending gauze and other one of them, or can be polyethylene (polyethylene, PE), polypropylene (polypropylene, PP) and polyethyleneterephthalate (polyethylene terephthalate PET) waits one of them.
Then carry out step S12, the rubber sheet and an embossed material 16 of pulling out are fitted, step S14 to S16 is described for another example, rubber sheet after fitting and embossed material 16 rolled up to add on the sulphur device in one add sulphur, this adds the sulphur device and is one jar and adds sulphur device 22 that be made of a metallic cylinder 18 and a pressure cooker 20, this rubber sheet and embossed material 16 are rolled up on this metallic cylinder 18, and metallic cylinder 18 inserted in the pressure cooker 20, the steam pressure that feeds pressure cooker 20 is 2～7kgf/cm
2, adding the sulphur time is 2～6 hours, can obtain having the rubber rubber of special grains after finishing.Wherein embossed material 16 can be fabric, material such as plastic material or release liners, fabric can be mylar, nylon cloth, cotton, glass fibre, polyester nylon fiber blending gauze and other be different form fibers the blending gauze one of them, plastic material can be polypropylene (PP), polyethyleneterephthalate (PET), poly-tetramethyl one amylene (Poly (4-methyl-1-pentene), TPX) or other thermoplasticity material person, release liners then can be polyvinyl chloride (polyvinyl chloride, PVC), the thermoplastic carbamate (Polyurethane Thermoplastic Elastomer, TPU), poly-tetramethyl one amylene (TPX), the release liners of silicones (silicone) or other specially treated.
Therefore, elastomeric material can be delivered to calender and roll into required thickness, the temperature of calender is set in 90～110 ℃, and elastomeric material is rolled into 0.50 cm thick, the wide rubber sheet of 48 inch; Continuously rubber sheet and embossed material are fit together, and send into jar and add in the sulphur device and add sulphur, employed herein embossed material is that nylon is weaved cotton cloth, and the steam pressure that jar adds in the sulphur device is 4～6kg/cm
2, adding the sulphur time is 3～4 hours, can obtain having the weave cotton cloth rubber sheet product of embossing of nylon after adding that sulphur finishes.
Add the sulphur device except can jar adding the sulphur device as using among first embodiment, also can be baking oven and add sulphur device or the rotary sulphur wheel that adds, for example metallic cylinder 18 is inserted in the baking oven and added sulphur, then this is baking oven and adds sulphur; In addition, use then as shown in Figure 2 second embodiment of the rotary embodiment that adds sulphur wheel, it uses identical calendering applying program with first embodiment, continuously with the rubber sheet output, and rubber sheet and embossed material 16 fit together, then to send into one and rotaryly add that rubber sheet and the embossed material 16 to this applying adds sulphur in the sulphur wheel 24, it adds the sulphur temperature is 100～200 ℃, adding the sulphur time is 1～30 minute, can produce the rubber rubber of tool embossing equally.When employed embossed material in this embodiment is poly-tetramethyl one amylene (TPX) surface-treated high temperature release liners, rubber sheet then is when containing the rubber leather of reinforcement material, after rubber sheet and embossed material applying, just it directly being sent into rotary adding in the sulphur wheel adds sulphur, adding the sulphur temperature is 160 ℃, adding the sulphur time is 15 minutes, can produce the rubber leather with high temperature release liners special grains after adding sulphur.
In sum, the present invention is a kind of method of continuous rubber graining, the embossed material that successively rolls the rubber sheet that and required lines is fitted, and roll up on the tubular article of a circle, inserting one adds and promptly becomes the rubber rubber with embossing after the sulphur device adds sulphur, add sulphur or baking oven adds sulphur as jar, so this tubular article itself also can be one and adds the sulphur device, as the rotary sulphur wheel that adds.Because rubber embossing of the present invention is to add sulphur to form on a rotating tubular article, by rotating tubular article rubber rubber is produced continuously, rubber rubber that can more effective generation tool embossing than the method for utilizing mould pressing technology embossing on rubber in the prior art, and the present invention can make the used embossing of all thermoplastics all can be pressed on the rubber surface, promotes the range of application of elastomeric material.
The above is preferred embodiment of the present invention only, is not to be used for limiting scope of the invention process.So be that all equalizations of doing according to described feature of the present patent application scope and spirit change or modification, all should be included in the claim of the present invention.
Claims (18)
1. the method for continuous rubber graining, it comprises:
One elastomeric material is rolled with a calender, form a rubber sheet;
This rubber sheet and an embossed material are fitted; And
Utilize one to add this rubber sheet after the sulphur device will be fitted continuously and this embossed material volume and be located at this and add on the sulphur device and add sulphur, promptly form the rubber rubber of a tool special grains after finishing.
2. the method for the described continuous rubber graining of claim 1, wherein this rubber sheet can utilize a carrier or a supporting material by drawing in this calender.
3. the method for the described continuous rubber graining of claim 2, wherein when this rubber sheet be to utilize this supporting material to draw, can contain this supporting material in this rubber sheet.
4. the method for the described continuous rubber graining of claim 2, wherein this carrier can be the different blending gauzes of forming fibers of mylar, nylon cloth, cotton, glass fibre, polyester nylon fiber blending gauze and other one of them.
5. the method for the described continuous rubber graining of claim 2, wherein this supporting material can be the different blending gauzes of forming fibers of mylar, nylon cloth, cotton, glass fibre, polyester nylon fiber blending gauze and other one of them, or polyethylene, polypropylene and polyethyleneterephthalate.
6. the method for the described continuous rubber graining of claim 1, wherein the operating temperature of this calender is 70～110 ℃.
7. the method for the described continuous rubber graining of claim 1, wherein the thickness of this rubber sheet is between 0.06～5.00 centimetre.
8. the method for the described continuous rubber graining of claim 1, wherein this step that adds sulphur can utilize a metallic cylinder with this rubber sheet and this embossed material volume thereon, and inserts in the pressure cooker and add sulphur.
9. the method for the described continuous rubber graining of claim 8, wherein the steam pressure in this pressure cooker is 2～7kgf/cm
2
10. the method for the described continuous rubber graining of claim 8, wherein this to add the sulphur time be 2～6 hours.
11. the method for the described continuous rubber graining of claim 1, wherein this adds the sulphur device and can be a rotary sulphur wheel of adding.
12. the method for the described continuous rubber graining of claim 11, wherein this to add the sulphur time be 1～30 minute.
13. the method for the described continuous rubber graining of claim 11, wherein this to add the sulphur temperature be 100～200 ℃.
14. the method for the described continuous rubber graining of claim 1, wherein this mode that adds sulphur can be jar add sulphur, baking oven adds sulphur or rotary heated wheel adds sulphur.
15. the method for the described continuous rubber graining of claim 1, wherein this embossed material can be materials such as fabric, plastic material or release liners.
16. the method for the described continuous rubber graining of claim 15, wherein this fabric can be the different blending gauzes of forming fibers of mylar, nylon cloth, cotton, glass fibre, polyester nylon fiber blending gauze and other one of them.
17. the method for the described continuous rubber graining of claim 15, wherein this plastic material can be polypropylene, polyethyleneterephthalate, poly-tetramethyl one amylene or other thermoplasticity material.
18. the method for the described continuous rubber graining of claim 15, wherein this release liners can be the release liners of polyvinyl chloride, thermoplastic carbamate, poly-tetramethyl one amylene, silicones or other specially treated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510068290 CN1857896A (en) | 2005-05-08 | 2005-05-08 | Method for continuous rubber graining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510068290 CN1857896A (en) | 2005-05-08 | 2005-05-08 | Method for continuous rubber graining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1857896A true CN1857896A (en) | 2006-11-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510068290 Pending CN1857896A (en) | 2005-05-08 | 2005-05-08 | Method for continuous rubber graining |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103568414A (en) * | 2012-08-06 | 2014-02-12 | 厚生股份有限公司 | Method for manufacturing composite cloth |
| CN104095504A (en) * | 2013-04-03 | 2014-10-15 | 厚生股份有限公司 | Method for manufacturing rubber floor mat |
| CN107263893A (en) * | 2017-08-01 | 2017-10-20 | 薛志勇 | One kind embossing silica gel cloth forming method |
-
2005
- 2005-05-08 CN CN 200510068290 patent/CN1857896A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103568414A (en) * | 2012-08-06 | 2014-02-12 | 厚生股份有限公司 | Method for manufacturing composite cloth |
| CN104095504A (en) * | 2013-04-03 | 2014-10-15 | 厚生股份有限公司 | Method for manufacturing rubber floor mat |
| CN107263893A (en) * | 2017-08-01 | 2017-10-20 | 薛志勇 | One kind embossing silica gel cloth forming method |
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