CN105196584A - Method for preventing connector of tire blank inner liner from cracking - Google Patents
Method for preventing connector of tire blank inner liner from cracking Download PDFInfo
- Publication number
- CN105196584A CN105196584A CN201510524840.2A CN201510524840A CN105196584A CN 105196584 A CN105196584 A CN 105196584A CN 201510524840 A CN201510524840 A CN 201510524840A CN 105196584 A CN105196584 A CN 105196584A
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- inner liner
- sidewall
- composite members
- steel wire
- laminating
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- Rigid Containers With Two Or More Constituent Elements (AREA)
Abstract
The invention relates to a method for preventing a connector of a tire blank inner liner from cracking. An adhesive sheet is pasted on the airtight layer connector of the tire blank inner liner. First, the steel wire adhesive sheet with the width of 25-35 mm and the thickness of 0.5-0.7 mm is selected for use; then, after a tire sidewall/inner liner combined piece is located in place on a pasting drum, the steel wire adhesive sheet is pasted on the airtight layer of the inner liner; finally, the tire sidewall/inner liner combined piece pasted with the steel wire adhesive sheet is connected with a tire sidewall/inner liner combined piece, without any steel wire adhesive sheet, on the other side. The method is simple and easy to implement; by pasting the steel wire adhesive sheet on the connector before pasting of the inner liner, the adhesive force of the connector is increased, the connector is fastened and prevented from disengaging, the connector disengaging probability and the reworking rate can be lowered under the condition of poor adhesiveness of the inner liner, the enterprise cost is lowered, and the production efficiency is improved.
Description
Technical field
The present invention relates to a kind of method preventing fetus inner liner joint cracking, belong to the technical field of tire production preparation method.
Background technology
Along with the development of tire science and technology, tyre production technology is evolved day by day, and because the reasons such as inner liner viscosity easily cause fetus inner liner joint cracking in tire production process, easily causes the bad symptom such as the rare line bubble of finished product tire.Also there will be the real drum in sidewall in tire used process, occur harm driving safety phenomenons such as blowing out.Because inner liner joint is held, causing does over again also can increase manpower and materials cost, increases business burden.
Summary of the invention
The object of the invention is easily to occur the problem that the situation of joint cracking causes tire quality to decline providing a kind of cost lower to solve inner liner in tire production preparation, method is simply easy to the method preventing fetus inner liner joint cracking operated.
The present invention adopts following technical scheme:, a kind of method preventing fetus inner liner joint cracking, the inner liner joint of the inner liner of fetus laminating film, step is as follows:
(1) selection of film: choosing width is 25 ~ 35mm, thickness is that the steel wire film of 0.5 ~ 0.7mm is for subsequent use;
(2) sidewall/inner liner composite members is in place: prepare in place by the global template of sidewall/inner liner composite members, global template is slowly made to fall to laminating drum position, laminating drum rotates to the laminating position of sidewall/inner liner composite members, sidewall/inner liner composite members extend out to the outer part of global template, laser cursor is moved to sidewall/inner liner composite members laminating position simultaneously, one end of sidewall/inner liner composite members is pressed and makes it to be adsorbed in laminating drum place, the absorption affinity of laminating drum is 1 ~ 2kgf, laminating drum rotates global template simultaneously to carry out carrying and rectifying a deviation, correction range 1 ~ 20mm, sidewall/inner liner composite members is fitted on laminating drum completely,
(3) gluing sheet: steel wire film end is fitted in the inner liner place of inner liner near edge, sidewall, side in sidewall/inner liner composite members, steel wire film while with the inner liner inner liner overlapping 10 ~ 20mm that fits on one side, then attach along inner liner severing edge until opposite side sidewall edge termination in sidewall/inner liner composite members, with hot cutter severing;
(4) sidewall/inner liner composite members joint: the sidewall/inner liner composite members of having pasted steel wire film in step (3) is docked with sidewall/inner liner composite members that opposite side does not paste steel wire film, first the sidewall on both sides is docked, again inner liner is docked, connect joint successively from bottom to top, open thousand layers of roller switch, thousand layers of roller fall and the joint of automatic rolling sidewall/inner liner composite members, and rolling pressure is 1 ~ 2kgf, keep film smooth during inner liner docking.
Further, the time that the middle sidewall/inner liner composite members of described step (2) conforms to laminating drum is 12 ~ 16s.
Further, in described step (4), thousand layers of roller roll extrusion time are 15 ~ 20s.
The inventive method is simple, be easy to operation, layer of steel wire film is sticked at joint area before liner laminating is multiple, increase joint adhesion strength, firm joint, prevents splice failure, can also reduce the probability reduction rework rate that joint leaves when inner liner viscosity deficiency, reduce entreprise cost, enhance productivity.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is further illustrated.
Embodiment one:
Prevent a method for fetus inner liner joint cracking, at the inner liner joint of the inner liner of fetus laminating film, step is as follows:
(1) selection of film: choosing width is 25mm, thickness is that the steel wire film of 0.7mm is for subsequent use;
(2) preparation of sidewall/inner liner composite members: the global template of sidewall/inner liner composite members is prepared in place, global template is slowly made to fall to laminating drum position, laminating drum rotates to the laminating position of sidewall/inner liner composite members, sidewall/inner liner composite members extend out to the outer part of global template, laser cursor is moved to sidewall/inner liner composite members laminating position simultaneously, one end of sidewall/inner liner composite members is pressed and makes it to be adsorbed in laminating drum place, the absorption affinity of laminating drum is 1kgf, laminating drum rotates global template simultaneously to carry out carrying and rectifying a deviation, correction range 10mm, the laminating time is 12s, sidewall/inner liner composite members is fitted on laminating drum completely,
(3) gluing sheet: steel wire film end is fitted in the inner liner place of inner liner near edge, sidewall, side in sidewall/inner liner composite members, steel wire film while with the inner liner inner liner overlapping 10mm that fits on one side, then attach along inner liner severing edge until opposite side sidewall edge termination in sidewall/inner liner composite members, with hot cutter severing;
(4) sidewall/inner liner composite members joint: the sidewall/inner liner composite members of having pasted steel wire film in step (3) is docked with sidewall/inner liner composite members that opposite side does not paste steel wire film, first the sidewall on both sides is docked, again inner liner is docked, connect joint successively from bottom to top, open thousand layers of roller switch, thousand layers of roller fall and the joint of automatic rolling sidewall/inner liner composite members, and rolling pressure is 1kgf, the roll extrusion time is 15s, keeps film smooth during inner liner docking.
Embodiment two:
Prevent a method for fetus inner liner joint cracking, it is characterized in that: at the inner liner joint of the inner liner of fetus laminating film, step is as follows:
(1) selection of film: choosing width is 30mm, thickness is that the steel wire film of 0.6mm is for subsequent use;
(2) sidewall/inner liner composite members is in place: prepare in place by the global template of sidewall/inner liner composite members, global template is slowly made to fall to laminating drum position, laminating drum rotates to the laminating position of sidewall/inner liner composite members, sidewall/inner liner composite members extend out to the outer part of global template, laser cursor is moved to sidewall/inner liner composite members laminating position simultaneously, one end of sidewall/inner liner composite members is pressed and makes it to be adsorbed in laminating drum place, the absorption affinity of laminating drum is 1 ~ 2kgf, laminating drum rotates global template simultaneously to carry out carrying and rectifying a deviation, correction range 1 ~ 20mm, the laminating time is 15s, sidewall/inner liner composite members is fitted on laminating drum completely,
(3) gluing sheet: steel wire film end is fitted in the inner liner place of inner liner near edge, sidewall, side in sidewall/inner liner composite members, steel wire film while with the inner liner inner liner overlapping 15mm that fits on one side, then attach along inner liner severing edge until opposite side sidewall edge termination in sidewall/inner liner composite members, with hot cutter severing;
(4) sidewall/inner liner composite members joint: the sidewall/inner liner composite members of having pasted steel wire film in step (3) is docked with sidewall/inner liner composite members that opposite side does not paste steel wire film, first the sidewall on both sides is docked, again inner liner is docked, connect joint successively from bottom to top, open thousand layers of roller switch, thousand layers of roller fall and the joint of automatic rolling sidewall/inner liner composite members, and rolling pressure is 1.5kgf, the roll extrusion time is 16s, keeps film smooth during inner liner docking.
Embodiment three:
Prevent a method for fetus inner liner joint cracking, at the inner liner joint of the inner liner of fetus laminating film, step is as follows:
(1) selection of film: choosing width is 30mm, thickness is that the steel wire film of 0.6mm is for subsequent use;
(2) sidewall/inner liner composite members is in place: prepare in place by the global template of sidewall/inner liner composite members, global template is slowly made to fall to laminating drum position, laminating drum rotates to the laminating position of sidewall/inner liner composite members, sidewall/inner liner composite members extend out to the outer part of global template, laser cursor is moved to sidewall/inner liner composite members laminating position simultaneously, one end of sidewall/inner liner composite members is pressed and makes it to be adsorbed in laminating drum place, the absorption affinity of laminating drum is 2kgf, laminating drum rotates global template simultaneously to carry out carrying and rectifying a deviation, correction range 10mm, the laminating time is 16s, sidewall/inner liner composite members is fitted on laminating drum completely,
(3) gluing sheet: steel wire film end is fitted in the inner liner place of inner liner near edge, sidewall, side in sidewall/inner liner composite members, steel wire film while with the inner liner inner liner overlapping 20mm that fits on one side, then attach along inner liner severing edge until opposite side sidewall edge termination in sidewall/inner liner composite members, with hot cutter severing;
(4) sidewall/inner liner composite members joint: the sidewall/inner liner composite members of having pasted steel wire film in step (3) is docked with sidewall/inner liner composite members that opposite side does not paste steel wire film, first the sidewall on both sides is docked, again inner liner is docked, connect joint successively from bottom to top, open thousand layers of roller switch, thousand layers of roller fall and the joint of automatic rolling sidewall/inner liner composite members, and rolling pressure is 2kgf, the roll extrusion time is 20s, keeps film smooth during inner liner docking.
Claims (3)
1. prevent a method for fetus inner liner joint cracking, it is characterized in that: at the inner liner joint of the inner liner of fetus laminating film, step is as follows:
(1) selection of film: choosing width is 25 ~ 35mm, thickness is that the steel wire film of 0.5 ~ 0.7mm is for subsequent use;
(2) sidewall/inner liner composite members is in place: prepare in place by the global template of sidewall/inner liner composite members, global template is slowly made to fall to laminating drum position, laminating drum rotates to the laminating position of sidewall/inner liner composite members, sidewall/inner liner composite members extend out to the outer part of global template, laser cursor is moved to sidewall/inner liner composite members laminating position simultaneously, one end of sidewall/inner liner composite members is pressed and makes it to be adsorbed in laminating drum place, the absorption affinity of laminating drum is 1 ~ 2kgf, laminating drum rotates global template simultaneously to carry out carrying and rectifying a deviation, correction range 1 ~ 20mm, sidewall/inner liner composite members is fitted on laminating drum completely,
(3) gluing sheet: steel wire film end is fitted in the inner liner place of inner liner near edge, sidewall, side in sidewall/inner liner composite members, steel wire film while with the inner liner inner liner overlapping 10 ~ 20mm that fits on one side, then attach along inner liner severing edge until opposite side sidewall edge termination in sidewall/inner liner composite members, with hot cutter severing;
(4) sidewall/inner liner composite members joint: the sidewall/inner liner composite members of having pasted steel wire film in step (3) is docked with sidewall/inner liner composite members that opposite side does not paste steel wire film, first the sidewall on both sides is docked, again inner liner is docked, connect joint successively from bottom to top, open thousand layers of roller switch, thousand layers of roller fall and the joint of automatic rolling sidewall/inner liner composite members, and rolling pressure is 1 ~ 2kgf, keep film smooth during inner liner docking.
2. prevent the method for fetus inner liner joint cracking as claimed in claim 1, it is characterized in that: in described step (2), sidewall/inner liner composite members conforms to the time of laminating drum is 12 ~ 16s.
3. prevent the method for fetus inner liner joint cracking as claimed in claim 1, it is characterized in that: in described step (4), thousand layers of roller roll extrusion time are 15 ~ 20s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510524840.2A CN105196584B (en) | 2015-08-25 | 2015-08-25 | Method for preventing connector of tire blank inner liner from cracking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510524840.2A CN105196584B (en) | 2015-08-25 | 2015-08-25 | Method for preventing connector of tire blank inner liner from cracking |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105196584A true CN105196584A (en) | 2015-12-30 |
| CN105196584B CN105196584B (en) | 2017-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510524840.2A Active CN105196584B (en) | 2015-08-25 | 2015-08-25 | Method for preventing connector of tire blank inner liner from cracking |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006142909A (en) * | 2004-11-17 | 2006-06-08 | Bridgestone Corp | Pneumatic tire, tire mounting method and production method of pneumatic tire |
| CN1962246A (en) * | 2005-11-08 | 2007-05-16 | 上海轮胎橡胶（集团）股份有限公司轮胎研究所 | Meridian line tyre forming method |
| CN101058233A (en) * | 2006-04-17 | 2007-10-24 | 上海轮胎橡胶（集团）如皋有限公司 | Four-drum building processing method for all steel wire radial engineering machinery tyre |
| CN102371696A (en) * | 2011-11-07 | 2012-03-14 | 三角轮胎股份有限公司 | Three-drum forming method of full steel wire loading radial tire via one-time method |
| CN103754070A (en) * | 2014-01-07 | 2014-04-30 | 中策橡胶集团有限公司 | All-steel radial tyre for tyre bead external reinforcement as well as preparation method thereof |
| US20150017361A1 (en) * | 2012-03-08 | 2015-01-15 | Kolon Industries, Inc | Film for tire inner liner, method for manufacturing film for tire inner liner, pneumatic tire, and method for manufacturing pneumatic tire |
-
2015
- 2015-08-25 CN CN201510524840.2A patent/CN105196584B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006142909A (en) * | 2004-11-17 | 2006-06-08 | Bridgestone Corp | Pneumatic tire, tire mounting method and production method of pneumatic tire |
| CN1962246A (en) * | 2005-11-08 | 2007-05-16 | 上海轮胎橡胶（集团）股份有限公司轮胎研究所 | Meridian line tyre forming method |
| CN101058233A (en) * | 2006-04-17 | 2007-10-24 | 上海轮胎橡胶（集团）如皋有限公司 | Four-drum building processing method for all steel wire radial engineering machinery tyre |
| CN102371696A (en) * | 2011-11-07 | 2012-03-14 | 三角轮胎股份有限公司 | Three-drum forming method of full steel wire loading radial tire via one-time method |
| US20150017361A1 (en) * | 2012-03-08 | 2015-01-15 | Kolon Industries, Inc | Film for tire inner liner, method for manufacturing film for tire inner liner, pneumatic tire, and method for manufacturing pneumatic tire |
| CN103754070A (en) * | 2014-01-07 | 2014-04-30 | 中策橡胶集团有限公司 | All-steel radial tyre for tyre bead external reinforcement as well as preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 刘天友等: "《MATADOR成型机内衬层接头自动压合装置改造》", 《轮胎工业》 * |
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| CN105196584B (en) | 2017-05-17 |
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