CN102189694A - Application capsule of tri-drum building machine and manufacture method thereof - Google Patents
Application capsule of tri-drum building machine and manufacture method thereof Download PDFInfo
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- CN102189694A CN102189694A CN2010101272414A CN201010127241A CN102189694A CN 102189694 A CN102189694 A CN 102189694A CN 2010101272414 A CN2010101272414 A CN 2010101272414A CN 201010127241 A CN201010127241 A CN 201010127241A CN 102189694 A CN102189694 A CN 102189694A
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- building machine
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Abstract
The invention provides an application capsule of a tri-drum building machine, which is characterized in that a contacting position where a capsule main body (1) is contacted to a seam allowance of a tyre is connected fixedly with an adhesive plaster of high elastic cloth (2). The manufacture method of the application capsule of the tri-drum building machine comprises the following steps for production: mixing, preheating, calendaring, vulcanizing, roughening, manufacturing of adhesive embryo, moulding, and mould closing and the like. According to the invention, the strength of the application capsule of the tri-drum building machine is improved and the service life of the application capsule of the tri-drum building machine is prolonged; and replacement frequency of the capsule is reduced. In addition, production efficiency of the moulding is enhanced and production cost is reduced. Therefore, the application capsule of the tri-drum building machine is suitable for application in tyre industry.
Description
Technical field:
The present invention relates to a kind of general purpose rubbers such as natural rubber, butadiene rubber that use and make the apply ointment or plaster process of capsule of three-drum forming machines, specifically a kind of three drums apply ointment or plaster capsule and manufacture methods thereof.
Background technology:
At present, three-drum forming machine is applied in the production of radial more and more, the capsule of applying ointment or plaster on its assembly drum is the silicon rubber manufacturing always, the low not tear-resistant very easily damage of intensity, service life is low and price is high, the frequent replacing reduced moulding production efficiency, increased the infringement to equipment, increased the moulding production cost simultaneously.
Summary of the invention:
Purpose of the present invention is exactly to provide a kind of three-drum forming machine that can not only improve to apply ointment or plaster the intensity and the service life of capsule, reduce the replacing frequency of the capsule of applying ointment or plaster in the production process, improve shaping efficiency, and reduce the manufacturing cost of the capsule of applying ointment or plaster significantly, two three drums that improve of implementation efficiency and quality apply ointment or plaster capsule and manufacture methods thereof.
The object of the present invention is achieved like this: a kind of three drum capsules of applying ointment or plaster is characterized in that capsule body fixedlys connected high-elastic cloth adhesive plaster with tyre rim contact position place.
Capsule body of the present invention is made of by weight following raw material:
60～80 parts of natural gums; 20～40 parts of cis-butadiene cements; 5～8 parts of activating agents; 50～60 parts of reinforcing agents; 3～4 parts in age resistor; 4～6 parts in softening plasticizer; 4～5 parts of Sulfurs; 1.5～2.5 parts of promoter, activating agent adopts zinc oxide and stearic acid to mix, reinforcing agent adopts one or both in N326 carbon black, N660 carbon black and the white carbon black, age resistor adopts TMQ (RD), 6PPD (4020), microwax and uses, softening plasticizer adopts aromatic naphtha and plasticizer A, and promoter is adopted CBS or DM and TMTD and used.
High-elastic cloth adhesive plaster of the present invention is to be formed by high-elastic cloth of nylon and film presulfurization, and film is made of by weight following raw material:
70～90 parts of natural gums; 10～30 parts of cis-butadiene cements; 5～7 parts of activating agents; 45～55 parts of reinforcing agents; 1～2 part of Sulfur part; 2～3 parts of promoter; 3～5 parts in age resistor; 8～12 parts of softening tackifier, the activating agent of film adopts zinc oxide and stearic acid to mix, the reinforcing agent of film adopts the N375 carbon black, the age resistor of film adopts TMQ (RD), 6PPD (4020) and uses, the softening tackifier of film adopt aromatic naphtha, plasticizer A and tackifying resin and usefulness, and the promoter of film is selected CBS and HMT for use and used.
Production stage of the present invention is as follows:
(a). with above-mentioned three drums apply ointment or plaster capsule body and three drums apply ointment or plaster the film sizing materials of the high-elastic cloth adhesive plasters of capsule in mill, carry out respectively according to aforementioned proportion mixing, the calendering process process:
Female refining: add rubber (natural gum, cis-butadiene cement) → bag roller plasticate 4～5 minutes → add small powder (activating agent, age resistor, plasticizer) and carbon black → mixing 8～10 minutes → refuel → eat up and expect afterwards left and right sides cutter 3 times → by sheet under 10～12mm
Eventually refining: add rubber master batch → bag roller → add fines (Sulfur, promoter) → refine fines to eat up → 4～5 slices of thin-pass
(b). capsule body glue after about 5 minutes, goes out adhesive tape according to technological requirement width, thickness in preheating in the mill;
(c). adhesive plaster glue is pressed into 1.5～2mm thickness film on mill or calender;
(d). film and high-elastic cloth are sulfided into the prefabricated adhesive plaster of high-elastic cloth of 1.5～3mm thickness on vulcanizing press by technological requirement;
(e). before using, adhesive plaster, removes the virgin rubber face with the even hacking of rubberizing face, and by process stipulation width, length cutting slivering;
(f). with the capsule adhesive tape by process stipulation weight weigh, fixed length manufactures the glue embryo;
(g). rare rubber cement of the glue face behind the adhesive plaster hacking and cutting edge brush, to be dried after, by glue embryo lower limb 3-5mm place with the adhesive plaster glue surface plaster on the glue embryo;
(h). dress during mould with rubberized fabric on one side by down, cloth cover is the circular die cavity of putting into the glue embryo outwardly, and is outward-dipping slightly on the glue embryo, directly is not pressed in upper mold core and is advisable on the glue embryo;
(i). rapid matched moulds, vulcanize by 140～150 ℃ of temperature, time 15～25min, pressure 〉=1.0MPa;
(j). open mould after sulfuration finishes and take out capsule, repair unnecessary glue limit after cooling, polish flat.
The present invention has improved three-drum forming machine and has applied ointment or plaster intensity and the service life of capsule, has reduced capsule and has changed the frequency, improves moulding production efficiency, has reduced production cost.
Description of drawings:
Figure: be concrete structure schematic diagram of the present invention.
1, capsule body 2, high-elastic cloth adhesive plaster
The specific embodiment:
Embodiment 1:
20.5 " three rouse the capsule manufacture technology of applying ointment or plaster:
Capsule body 1 is made of by weight following raw material
| Material | Natural gum | Cis-butadiene cement | Zinc oxide | Stearic acid | White carbon | N660 |
| Weight portion | 80 | 20 | 4.0 | 2.0 | 8 | 43 |
| Material | TESPT | TMQ | 6PPD | Sulfur | TT | CBS |
| Weight portion | 2.0 | 1.5 | 2.0 | 4.2 | 0.3 | 1.4 |
Production stage is as follows:
(a). with above-mentioned three drums apply ointment or plaster capsule body 1 and three drums apply ointment or plaster the film sizing materials of the high-elastic cloth adhesive plasters 2 of capsule in mill, carry out respectively according to aforementioned proportion mixing, the calendering process process:
Female refining: add rubber (natural gum, cis-butadiene cement) → bag roller plasticate 4～5 minutes → add small powder (activating agent, age resistor, plasticizer) and carbon black → mixing 8～10 minutes → refuel → eat up and expect afterwards left and right sides cutter 3 times → by sheet under 10～12mm
Eventually refining: add rubber master batch → bag roller → add fines (Sulfur, promoter) → refine fines to eat up → 4～5 slices of thin-pass
(b). capsule body glue after about 5 minutes, goes out adhesive tape according to width 60～80mm, thickness 10～20mm in preheating in the mill;
(c). adhesive plaster glue is pressed into 1.5～2mm thickness film on mill or calender;
(d). film and high-elastic cloth are sulfided into the prefabricated adhesive plaster of high-elastic cloth of 1.5～3mm thickness on vulcanizing press by 140～150 ℃ of temperature, time 10～13min, pressure 0.3～0.5MPa;
(e). with the even hacking of rubberizing face, remove the virgin rubber face, and press width 45 ± 2mm, length 1340 ± 5mm cutting slivering before adhesive plaster uses;
(f). 1.3-1.4Kg, width 65 ± 5mm, length 1350 ± 10mm manufacture the glue embryo by weight with the capsule adhesive tape;
(g). rare rubber cement of the glue face behind the adhesive plaster hacking and cutting edge brush, to be dried after, by glue embryo lower limb 3-5mm place with the adhesive plaster glue surface plaster on the glue embryo;
(h). dress during mould with rubberized fabric on one side by down, cloth cover is the circular die cavity of putting into the glue embryo outwardly, and is outward-dipping slightly on the glue embryo, directly is not pressed in upper mold core and is advisable on the glue embryo;
(i). rapid matched moulds, vulcanize by 145 ± 5 ℃ of temperature, time 15 ± 1min, pressure 〉=1.0MPa;
(j). open mould after sulfuration finishes and take out capsule, repair unnecessary glue limit after cooling, polish flat.
Embodiment 2:
22.5 " three rouse the capsule manufacture technology of applying ointment or plaster:
Capsule body 1 is made of by weight following raw material
| Material | Natural gum | Cis-butadiene cement | Zinc oxide | Stearic acid | White carbon | N326 |
| Weight portion | 70 | 30 | 3.5 | 2.0 | 8 | 41 |
| Material | TESPT | TMQ | 6PPD | Sulfur | TT | CBS |
| Weight portion | 2.0 | 1.5 | 1.5 | 4.0 | 0.3 | 1.6 |
Production stage is as follows:
(a). with above-mentioned three drums apply ointment or plaster capsule body 1 and three drums apply ointment or plaster the film sizing materials of the high-elastic cloth adhesive plasters 2 of capsule in mill, carry out respectively according to aforementioned proportion mixing, the calendering process process:
Female refining: add rubber (natural gum, cis-butadiene cement) → bag roller plasticate 4～5 minutes → add small powder (activating agent, age resistor, plasticizer) and carbon black → mixing 8～10 minutes → refuel → eat up and expect afterwards left and right sides cutter 3 times → by sheet under 10～12mm
Eventually refining: add rubber master batch → bag roller → add fines (Sulfur, promoter) → refine fines to eat up → 4～5 slices of thin-pass
(b). capsule body glue after about 5 minutes, goes out adhesive tape according to width 60～80mm, thickness 10～20mm in preheating in the mill;
(c). adhesive plaster glue is pressed into 1.5～2mm thickness film on mill or calender;
(d). film and high-elastic cloth are sulfided into the prefabricated adhesive plaster of high-elastic cloth of 1.5～3mm thickness on vulcanizing press by 140～150 ℃ of temperature, time 10～13min, pressure 0.3～0.5MPa;
(e). with the even hacking of rubberizing face, remove the virgin rubber face, and press width 50 ± 2mm, length 1490 ± 5mm cutting slivering before adhesive plaster uses;
(f). 2.2-2.3Kg, width 70 ± 5mm, length 1500 ± 10mm manufacture the glue embryo by weight with the capsule adhesive tape;
(g). rare rubber cement of the glue face behind the adhesive plaster hacking and cutting edge brush, to be dried after, by glue embryo lower limb 3-5mm place with the adhesive plaster glue surface plaster on the glue embryo;
(h). dress during mould with rubberized fabric on one side by down, cloth cover is the circular die cavity of putting into the glue embryo outwardly, and is outward-dipping slightly on the glue embryo, directly is not pressed in upper mold core and is advisable on the glue embryo;
(i). rapid matched moulds, vulcanize by 145 ± 5 ℃ of temperature, time 20 ± 1min, pressure 〉=1.0MPa;
(j). open mould after sulfuration finishes and take out capsule, repair unnecessary glue limit after cooling, polish flat.
Embodiment 3:
24.5 " three rouse the capsule manufacture technology of applying ointment or plaster:
Capsule body 1 is made of by weight following raw material
| Material | Natural gum | Cis-butadiene cement | Zinc oxide | Stearic acid | White carbon | N326 |
| Weight portion | 60 | 40 | 3.0 | 2.0 | 10 | 40 |
| Material | TESPT | TMQ | 6PPD | Sulfur | TT | DM |
| Weight portion | 2.0 | 1.0 | 1.5 | 3.8 | 0.3 | 2.5 |
Production stage is as follows:
(a). with above-mentioned three drums apply ointment or plaster capsule body 1 and three drums apply ointment or plaster the film sizing materials of the high-elastic cloth adhesive plasters 2 of capsule in mill, carry out respectively according to aforementioned proportion mixing, the calendering process process:
Female refining: add rubber (natural gum, cis-butadiene cement) → bag roller plasticate 4～5 minutes → add small powder (activating agent, age resistor, plasticizer) and carbon black → mixing 8～10 minutes → refuel → eat up and expect afterwards left and right sides cutter 3 times → by sheet under 10～12mm
Eventually refining: add rubber master batch → bag roller → add fines (Sulfur, promoter) → refine fines to eat up → 4～5 slices of thin-pass
(b). capsule body glue after about 5 minutes, goes out adhesive tape according to width 60～80mm, thickness 10～20mm in preheating in the mill;
(c). adhesive plaster glue is pressed into 1.5～2mm thickness film on mill or calender;
(d). film and high-elastic cloth are sulfided into the prefabricated adhesive plaster of high-elastic cloth of 1.5～3mm thickness on vulcanizing press by 140～150 ℃ of temperature, time 10～13min, pressure 0.3～0.5MPa;
(e). with the even hacking of rubberizing face, remove the virgin rubber face, and press width 55 ± 2mm, length 1560 ± 5mm cutting slivering before adhesive plaster uses;
(f). 2.7-2.8Kg, width 75 ± 5mm, length 1570 ± 10mm manufacture the glue embryo by weight with the capsule adhesive tape;
(g). rare rubber cement of the glue face behind the adhesive plaster hacking and cutting edge brush, to be dried after, by glue embryo lower limb 3-5mm place with the adhesive plaster glue surface plaster on the glue embryo;
(h). dress during mould with rubberized fabric on one side by down, cloth cover is the circular die cavity of putting into the glue embryo outwardly, and is outward-dipping slightly on the glue embryo, directly is not pressed in upper mold core and is advisable on the glue embryo;
(i). rapid matched moulds, vulcanize by 145 ± 5 ℃ of temperature, time 20 ± 1min, pressure 〉=1.0MPa;
(j). open mould after sulfuration finishes and take out capsule, repair unnecessary glue limit after cooling, polish flat.
Claims (3)
1. drum capsule of applying ointment or plaster is characterized in that capsule body (1) fixedlys connected high-elastic cloth adhesive plaster (2) with tyre rim contact position place.
2. the three drum capsules of applying ointment or plaster according to claim 1 is characterized in that described capsule body (1) material mainly is made up of natural gum and cis-butadiene cement.
3. according to claim 1 three rouse the capsule of applying ointment or plaster, and it is characterized in that described high-elastic cloth adhesive plaster (2) is to be formed by high-elastic cloth of nylon and film presulfurization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101272414A CN102189694A (en) | 2010-03-08 | 2010-03-08 | Application capsule of tri-drum building machine and manufacture method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101272414A CN102189694A (en) | 2010-03-08 | 2010-03-08 | Application capsule of tri-drum building machine and manufacture method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102189694A true CN102189694A (en) | 2011-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101272414A Pending CN102189694A (en) | 2010-03-08 | 2010-03-08 | Application capsule of tri-drum building machine and manufacture method thereof |
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| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104448412A (en) * | 2014-11-14 | 2015-03-25 | 国网安徽来安县供电有限责任公司 | Novel antifouling mark climbing iron |
| CN110774634A (en) * | 2019-10-31 | 2020-02-11 | 安徽佳通乘用子午线轮胎有限公司 | Process for preparing turn-up capsules |
| CN111976177A (en) * | 2020-06-30 | 2020-11-24 | 赛轮(沈阳)轮胎有限公司 | Fatigue-resistant and anti-sticking method for ring part of formed capsule |
-
2010
- 2010-03-08 CN CN2010101272414A patent/CN102189694A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104448412A (en) * | 2014-11-14 | 2015-03-25 | 国网安徽来安县供电有限责任公司 | Novel antifouling mark climbing iron |
| CN110774634A (en) * | 2019-10-31 | 2020-02-11 | 安徽佳通乘用子午线轮胎有限公司 | Process for preparing turn-up capsules |
| CN110774634B (en) * | 2019-10-31 | 2021-10-12 | 安徽佳通乘用子午线轮胎有限公司 | Process for preparing turn-up capsules |
| CN111976177A (en) * | 2020-06-30 | 2020-11-24 | 赛轮(沈阳)轮胎有限公司 | Fatigue-resistant and anti-sticking method for ring part of formed capsule |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110921 |