CN104690858A - Radiation type microwave vulcanizing machine for tire - Google Patents
Radiation type microwave vulcanizing machine for tire Download PDFInfo
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- CN104690858A CN104690858A CN201410741033.1A CN201410741033A CN104690858A CN 104690858 A CN104690858 A CN 104690858A CN 201410741033 A CN201410741033 A CN 201410741033A CN 104690858 A CN104690858 A CN 104690858A
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- tire
- furnace chamber
- microwave
- tire radial
- radial pattern
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- 230000005855 radiation Effects 0.000 title abstract description 9
- 238000004073 vulcanization Methods 0.000 claims abstract description 50
- 230000000149 penetrating effect Effects 0.000 claims abstract description 10
- 239000002775 capsule Substances 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 10
- 229910010293 ceramic material Inorganic materials 0.000 claims description 9
- 241000239290 Araneae Species 0.000 claims description 8
- 239000011148 porous material Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 3
- 229920002379 silicone rubber Polymers 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000004513 sizing Methods 0.000 abstract description 6
- 238000009826 distribution Methods 0.000 abstract description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- 238000010438 heat treatment Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 8
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 5
- 229920001971 elastomer Polymers 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005486 sulfidation Methods 0.000 description 4
- 238000005987 sulfurization reaction Methods 0.000 description 4
- 239000002912 waste gas Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000001939 inductive effect Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000012438 extruded product Nutrition 0.000 description 1
- 210000003754 fetus Anatomy 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000615 nonconductor Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The invention discloses a radiation type microwave vulcanizing machine for a tire. The radiation type microwave vulcanizing machine comprises a cylindrical furnace cavity, a furnace door positioned at the upper side of the furnace cavity, an interlock microswitch positioned in the middle of the opening of the furnace door, a vent window positioned above the furnace door, a thermal relay positioned at the outer side of the vent window, magnetrons positioned at the inner wall of the furnace door and the lower wall and the side wall of the furnace cavity, a power amplifier, a flaring waveguide, a pressing mold, a tire sizing mold, an inflation bag, a hollow support table below the pressing mold, a pneumatic chuck positioned below the support table, a hollow rotating table below the furnace cavity, an inflating shaft penetrating the support table and the rotating table, and an inflating valve slantly inserted below the inflating shaft, wherein the power amplifier and the flaring waveguide are connected with the magnetrons, and the pressing mold, the tire sizing mold and the inflation bag are arranged in the furnace cavity. Based on the superiority of the tire microwave vulcanization, a tire radiation type microwave vulcanizing machine is designed, and the vulcanizing machine is capable of providing energy according to different required energy at different parts of the tire to avoid the condition that the tire temperature distribution is non-uniform.
Description
Technical field
The present invention is applied to tire production research and development field, specifically, is a kind of device utilizing carry out microwave radiation heating mode to realize tyre vulcanization of design.
Background technology
Sulfuration is last operation of tyre production process is also most important operation, its object is to make the physical and mechanical properties at each position of tire reach best.Conventional cure method mainly relies on heat exchange pattern to conduct heat, and because tire belongs to thick rubber products, and rubber is the non-conductor of heat, heat transfer rate is extremely slow, when usual inside tires reaches optimum cure, outside often over cure already, thus affect serviceability and the life-span of rubber.In addition, conventional cure method also exists that cure time is long, energy consumption is high, efficiency is low, the problem of contaminated environment.Therefore, under the prerequisite ensureing tyre vulcanization quality, the tyre vulcanization mode of seeking a kind of high-efficient energy-saving environment friendly is particularly important.Heating using microwave is, when tire accepts microwave action, molecule be in fierceness, fast vibrate and turn round among, obtain heating by violent molecular motion, realize the conversion from mechanical energy to heat energy.In industrial operations, it is short to compare the traditional heating mode cycle, and can realize the effect of instant heat, efficiency is high, and energy consumption is little.Therefore, the favor of enterprise is more and more subject to.
The researcher of Raytheon Co. of the U.S. in 1945 found the fuel factor of microwave, and after 2 years, they are developed into First in the world and adopt " the radar stove " of microwave heating of food.Japan adopts the microwave heating equipment of 2450MHz, 5-10KW once to heat tire, is incubated, the tire of sulfuration 3-4 ton weight after being warmed up to curing temperature with hot blast.United States Patent (USP) " producing the method for Pneumatic vehicle tire with microwave energy " devises a kind of microwave vulcanization machine model, is filled with nitrogen, utilizes microwave energy to carry out fetus heating, first cure in capsule.China copys and has transformed the equipment of many strip adoptions microwave vulcanization rubber process after certainly introducing Article 1 production line abroad as far back as 1985 in succession, after utilization is dropped in various places, obtains certain effect.Some present extruded product factories also carry out sulfuration, as the continuous seepage sulfuration of window sealing strip, the continuous vulcanization production etc. of rubber-insulated electric wires and cables goods in this method of use.These are that certain basis laid by study of tire radial pattern microwave vulcanization machine above.
Summary of the invention
The object of the invention is to design a kind of tire radial pattern microwave vulcanization machine, difference according to tire each position institute energy requirement provides energy, effectively avoid the appearance of tyre temperature skewness phenomenon, shorten tire vulcanization time simultaneously, reduce energy loss, improve energy utilization rate, reduce waste discharge, realize the maximization of economic benefit.
The present invention is achieved by the following technical solutions:
Tire radial pattern microwave vulcanization machine, is characterized in that: comprise cylindrical furnace chamber, fire door, interlocking microswitch, outlet window, electrothermal relay, magnetron, power amplifier, tubaeform waveguide, pressurizing mold, tyre setting mould, aerated capsule, hollow support platform, air spider, hollow turntable, inflation axle, valve cock; Described cylindrical furnace chamber is the container of microwave vulcanization; Arranging furnace chamber upper wall is fire door, is convenient to pick and place tire pressurization mould and shaper, works, ensure the security of operation under fire door is equipped with the condition that interlocking microswitch can prevent magnetron from not cutting out at fire door; Described outlet window is convenient to the heat radiation of furnace chamber inner ventilation; Described electrothermal relay, by inducing transom window exothermic temperature, realizes emergency power off; Described magnetron is microwave rf generator; Described power amplifier can make the low power microwave of magnetron increase rapidly, to meet the high-energy needed for tyre vulcanization, shortens cure time; Described tubaeform waveguide, its horn mouth is close to pressurizing mold, irradiates microwaves on tire through mould, realizes the microwave vulcanization to tire; Described pressurizing mold, for providing the external pressure needed for tyre vulcanization, mould side wall is provided with venthole, is convenient to discharge in sulfidation the moisture and waste gas that produce; Described tyre setting mould, for the sizing in tire vulcanization process; Described aerated capsule, presses for providing in needed for tyre vulcanization; Described brace table, for supporting pressurizing mold, has the perforate of placing valve cock below it; The below of brace table is provided with air spider, is used for clamping brace platform; Described turntable, is provided with splined projections, and with the spline groove match of furnace chamber lower surface, furnace chamber rotates with turntable, irradiates microwaves into each position of tire, improves being heated evenly property of tire; Air-filled pore is arranged at described inflation axle top, outside nested aerated capsule, and valve cock is arranged at bottom; Described valve cock, be positioned at the bottom of inflation axle, the perforate oblique cutting through brace table enters to inflate in axle, and outside is connected with gas equipment processed.
Further, described cylindrical furnace chamber is the container of microwave vulcanization, is stainless steel material, and except being provided with outlet window above it, except there are inflation axle and brace table in bottom, remainder is all closed.Be provided with electrothermal relay above it, upper wall is fire door, fire door inwall, furnace chamber lower wall and sidewall is connected with magnetron, power amplifier and tubaeform waveguide, the tight-lipped subsides pressurizing mold of waveguide.Tire, pressurizing mold, shaper and aerated capsule are therein.Furnace chamber lower surface has spline groove, matches with the splined projections on turntable.
Described fire door is furnace chamber upper wall, is convenient to pick and place tire pressurization and shaper, magnetron work when the interlocking microswitch in the middle part of it can prevent from not cutting out fire door, ensures the security of operation.
Described outlet window, be window bar shape, the operating temperature in furnace chamber monitored by the electrothermal relay configured outside it by the exothermic temperature inducing transom window place, when temperature is more than 150 DEG C, automatically cuts off input circuit.
Described magnetron, side is connected on fire door inwall, furnace chamber lower wall and sidewall, and opposite side connects power amplifier and hollow tubaeform metal waveguide, and the tight-lipped subsides pressurizing mold of waveguide, each position all has three magnetrons to distribute side by side.Magnetron produces the microwave of 2450MHz through power amplifier, power is made to increase to 5kW to 10kW rapidly, again through tubaeform waveguide through the direct radiation of mould on tire, change the size of power according to the difference of tire each position institute energy requirement, the energy needed for each position of tire be provided.
Described pressurizing mold, for penetrating the polytetrafluoroethylmaterial material of microwave, cylindrical, upper and lower syntype, patrix outer wall has external screw thread, and counterdie inwall has internal thread, utilizes external equipment to be tightened by upper and lower mould, provides the external pressure needed for tyre vulcanization.The sidewall of counterdie is provided with venthole, is convenient to discharge in sulfidation the moisture and waste gas that produce.
Described tyre setting mould, be placed in the groove between pressurizing mold upper and lower mould, for the ceramic material of microwave can be penetrated, 1.2 times of wall thickness when wall thickness standard is for bearing pressure needed for tyre vulcanization, upper and lower syntype, upper and lower mould is cylindrical, and inwall all has decorative pattern, for the sizing in tire vulcanization process.
Described aerated capsule, its material is silicon rubber, provides the interior pressure needed for tyre vulcanization, be convenient to tyre setting after being filled with nitrogen.
Described brace table, is positioned at the below of pressurizing mold, runs through turntable, for supporting pressurizing mold, for penetrating the ceramic material of microwave, cylindrical, hollow, has the perforate of placing valve cock below it.Air spider is set in the bottom of brace table, is used for clamping brace platform.
Described turntable, hollow, is provided with splined projections, and with the spline groove match of furnace chamber lower surface, furnace chamber rotates with turntable, irradiates microwaves into each position of tire, improves being heated evenly property of tire;
Described inflation axle, for penetrating the ceramic material of microwave, hollow, run through brace table and turntable, there is air-filled pore on top is nested with aerated capsule, and valve cock is arranged at bottom.
Described valve cock, is positioned at the bottom of inflation axle, and the perforate through brace table tilts to insert in inflation axle, and outside is connected with gas equipment processed, is sent in aerated capsule by voltage supply nitrogen by the inflation axle of hollow.
Compared with existing equipment, superiority of the present invention shows:
(1) conventional cure method mainly relies on heat exchange pattern to conduct heat, and heat transfer rate is extremely slow, easily occurs outside tires over cure and inner undervulcanization phenomenon; And microwave is a kind of body mode of heating to tire heating, use tire radial pattern microwave vulcanization machine to tire rotation radiation heating, difference according to tire each position institute energy requirement provides energy, makes each spot temperature increase simultaneously, does not affect by material itself is heat conducting.Therefore, than the conventional vulcanized mode of tire, radial pattern microwave vulcanization mode cure time is shorter, and energy utilization rate is higher, Temperature Distribution evenly, greatly can improve the economic benefit of enterprise.
(2) compared with conventional tire vulcanizing equipment, tire radial pattern microwave vulcanization machine need not arrange boiler and steam and superheated water pipeline, can reduce the floor space of equipment, reduces the consumption of coal, and can economize energy, protection of the environment.Moreover the non-radiating heat of microwave vulcanization machine own, avoid high ambient temperature, improve work situation.
(3) traditional tyre vulcanizer utilizes heat conducting method to heat, and due to the existence of thermograde, is warming up to evenly has individual process to medium, temperature rise is stopped to have individual delayed, difficulty is brought to the control of heating, and the heating of tire microwave vulcanization machine and stopping inertialess, be convenient to automatic control.
After reading the detailed description of embodiment of the present invention by reference to the accompanying drawings, other feature of the present invention and advantage will become clearly.
Accompanying drawing explanation
Fig. 1 is tire radial pattern microwave vulcanization machine assembled front view of the present invention.
Fig. 2 is the top view of tire radial pattern microwave vulcanization machine of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, concrete structure of the present invention is described in detail.
Tire radial pattern microwave vulcanization machine installation diagram of the present invention is as Fig. 1, its structure comprises: the cylindrical furnace chamber of 1-, 2-fire door, and 3-interlocks microswitch, 4-outlet window, 5-electrothermal relay, 6-magnetron and power amplifier, waveguide that 7-is tubaeform, 8-pressurizing mold patrix, 9-pressurizing mold counterdie, 10-tyre setting upper mould, 11-tyre setting lower mould, 12-aerated capsule, 13-hollow support platform, 14-air spider 15-hollow turntable, 16-inflates axle, 17-valve cock, 18-venthole, 19-air-filled pore, 20-die cavity.Wherein, cylindrical furnace chamber is the container of microwave vulcanization; Fire door is the opening picking and placeing tire pressurization mould and shaper; Work under the condition that interlocking microswitch prevents magnetron from not cutting out at fire door, ensure the security of operation; Outlet window is used for the external ventilation and heat of furnace chamber, and electrothermal relay controls the temperature in furnace chamber, and its position as shown in Figure 2; Magnetron is microwave rf generator, and power amplifier is used for amplifying power, and tubaeform waveguide is for transmitting microwave, and its position as shown in Figure 2; Pressurizing mold provides the external pressure needed for tyre vulcanization, and set venthole is for discharging the moisture and waste gas that produce in sulfidation; Tyre setting mould is used for the sizing in tire vulcanization process; Aerated capsule provides the interior pressure needed for tyre vulcanization; Brace table is for supporting pressurizing mold; Air spider is used for clamping brace platform; Turntable applies rotary power; Inflation axle is filling channel; Valve cock is the entrance of gas-pressurized nitrogen.
Described cylindrical furnace chamber is the container of microwave vulcanization, is stainless steel material, and except being provided with outlet window above it, except there are inflation axle and brace table in bottom, remainder is all closed.Be provided with electrothermal relay above it, upper wall is fire door, fire door inwall, furnace chamber lower wall and sidewall is connected with magnetron, power amplifier and tubaeform waveguide.Tire, pressurizing mold, shaper and aerated capsule are therein.Furnace chamber lower surface has spline groove, matches with the splined projections on turntable.
Described fire door is furnace chamber upper wall, is convenient to pick and place tire pressurization and shaper, magnetron work when the interlocking microswitch in the middle part of it can prevent from not cutting out fire door, ensures the security of operation.
Described outlet window, be window bar shape, the operating temperature in furnace chamber monitored by the electrothermal relay configured outside it by the exothermic temperature inducing transom window place, when temperature is more than 150 DEG C, automatically cuts off input circuit.
Described magnetron, side is connected on fire door inwall, furnace chamber lower wall and sidewall, and opposite side connects power amplifier and hollow tubaeform metal waveguide, and the tight-lipped subsides pressurizing mold of waveguide, each position all has three magnetrons to distribute side by side.Magnetron produces the microwave of 2450MHz through power amplifier, power is made to increase to 5kW to 10kW rapidly, again through tubaeform waveguide through the direct radiation of mould on tire, change the size of power according to the difference of tire each position institute energy requirement, the energy needed for each position of tire be provided.
Described pressurizing mold, for penetrating the polytetrafluoroethylmaterial material of microwave, cylindrical, upper and lower syntype, patrix outer wall has external screw thread, and counterdie inwall has internal thread, utilizes external equipment to be tightened by upper and lower mould, provides the external pressure needed for tyre vulcanization.The sidewall of counterdie is provided with venthole, is convenient to discharge in sulfidation the moisture and waste gas that produce.
Described tyre setting mould, be placed in the groove between pressurizing mold upper and lower mould, for the ceramic material of microwave can be penetrated, 1.2 times of wall thickness when wall thickness standard is for bearing pressure needed for tyre vulcanization, upper and lower syntype, upper and lower mould is cylindrical, and inwall all has decorative pattern, for the sizing in tire vulcanization process.
Described aerated capsule, its material is silicon rubber, provides the interior pressure needed for tyre vulcanization, be convenient to tyre setting after being filled with nitrogen.
Described brace table, is positioned at the below of pressurizing mold, runs through turntable, for supporting pressurizing mold, for penetrating the ceramic material of microwave, cylindrical, hollow, has the perforate of placing valve cock below it.Air spider is set in the bottom of brace table, is used for clamping brace platform.
Described turntable, hollow, is provided with splined projections, and with the spline groove match of furnace chamber lower surface, furnace chamber rotates with turntable, irradiates microwaves into each position of tire, improves being heated evenly property of tire;
Described inflation axle, for penetrating the ceramic material of microwave, hollow, run through brace table and turntable, there is air-filled pore on top is nested with aerated capsule, and valve cock is arranged at bottom.
Described valve cock, is positioned at the bottom of inflation axle, and the perforate through brace table tilts to insert in inflation axle, and outside is connected with gas equipment processed, is sent in aerated capsule by voltage supply nitrogen by the inflation axle of hollow.
Claims (10)
1. a tire radial pattern microwave vulcanization machine, is characterized in that: this vulcanizer comprises cylindrical furnace chamber; Be positioned at the fire door on the upside of furnace chamber, and be positioned at the interlocking microswitch in the middle part of fire door opening; Be positioned at the outlet window above fire door, and be positioned at the electrothermal relay outside outlet window; Be positioned at the magnetron on fire door inwall, furnace chamber lower wall and sidewall, and the power amplifier be connected with magnetron and tubaeform waveguide; Be positioned at the pressurizing mold of furnace chamber inside, tyre setting mould and aerated capsule; Be positioned at the hollow support platform below pressurizing mold, and be positioned at the air spider below brace table; Be positioned at the hollow turntable below furnace chamber; The inflation axle running through brace table and turntable and the valve cock tilting to insert below inflation axle.
2. tire radial pattern microwave vulcanization machine according to claim 1, it is characterized in that: described cylindrical furnace chamber, is stainless steel material, and except being provided with outlet window above it, except there are inflation axle and brace table in bottom, remainder is all closed; Furnace chamber lower surface has spline groove, matches with the splined projections on turntable.
3. tire radial pattern microwave vulcanization machine according to claim 1, it is characterized in that: described fire door, is furnace chamber upper wall, is equipped with interlocking microswitch in the middle part of fire door opening part.
4. tire radial pattern microwave vulcanization machine according to claim 1, is characterized in that: described outlet window, in window bar shape, configures electrothermal relay outside it.
5. tire radial pattern microwave vulcanization machine according to claim 1, it is characterized in that: described magnetron, side is connected on fire door inwall, furnace chamber lower wall and sidewall, opposite side connects power amplifier and hollow tubaeform metal waveguide, the tight-lipped subsides pressurizing mold of waveguide, each position all has three magnetrons to distribute side by side.
6. tire radial pattern microwave vulcanization machine according to claim 1, is characterized in that: described pressurizing mold, for penetrating the polytetrafluoroethylmaterial material of microwave, cylindrical, upper and lower syntype, and patrix outer wall has external screw thread, and counterdie inwall has internal thread; The sidewall of counterdie is provided with venthole.
7. tire radial pattern microwave vulcanization machine according to claim 1, is characterized in that: described tyre setting mould, is placed on pressurizing mold inside, for the ceramic material of microwave can be penetrated, and upper and lower syntype, upper and lower mould is cylindrical, and inwall all has decorative pattern; Have aerated capsule in mould, its material is silicon rubber.
8. tire radial pattern microwave vulcanization machine according to claim 1, is characterized in that: described brace table, is positioned at the below of pressurizing mold, for penetrating the ceramic material of microwave, cylindrical, hollow, has the perforate of placing valve cock below it; Air spider is had bottom brace table.
9. tire radial pattern microwave vulcanization machine according to claim 1, it is characterized in that: described inflation axle, for penetrating the ceramic material of microwave, hollow, run through brace table and turntable, there is air-filled pore on top is nested with aerated capsule, and valve cock is arranged at bottom.
10. tire radial pattern microwave vulcanization machine according to claim 1, is characterized in that: described valve cock, is positioned at the bottom of inflation axle, and the perforate through brace table tilts to insert in inflation axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410741033.1A CN104690858A (en) | 2014-12-07 | 2014-12-07 | Radiation type microwave vulcanizing machine for tire |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410741033.1A CN104690858A (en) | 2014-12-07 | 2014-12-07 | Radiation type microwave vulcanizing machine for tire |
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| CN104690858A true CN104690858A (en) | 2015-06-10 |
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| CN201410741033.1A Pending CN104690858A (en) | 2014-12-07 | 2014-12-07 | Radiation type microwave vulcanizing machine for tire |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114290581A (en) * | 2022-02-18 | 2022-04-08 | 北京化工大学 | Tire electromagnetic induction microwave vulcanization equipment and method |
| CN114953547A (en) * | 2022-05-20 | 2022-08-30 | 广西科学院 | Method for vulcanizing tire by utilizing microwave heating bladder |
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| CN1860017A (en) * | 2003-10-29 | 2006-11-08 | 倍耐力轮胎公司 | Method and plant for manufacturing a pneumatic tyre for vehicle wheels |
| CN103481422A (en) * | 2013-10-10 | 2014-01-01 | 建阳义正机械制造有限公司 | Energy-saving tyre vulcanizer and tyre vulcanization technology |
| CN203888099U (en) * | 2013-12-05 | 2014-10-22 | 青岛科技大学 | Box type microwave continuous vulcanization device for rubber tires |
| CN204295941U (en) * | 2014-12-07 | 2015-04-29 | 青岛科技大学 | Tire radial pattern microwave vulcanization machine |
-
2014
- 2014-12-07 CN CN201410741033.1A patent/CN104690858A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1860017A (en) * | 2003-10-29 | 2006-11-08 | 倍耐力轮胎公司 | Method and plant for manufacturing a pneumatic tyre for vehicle wheels |
| CN103481422A (en) * | 2013-10-10 | 2014-01-01 | 建阳义正机械制造有限公司 | Energy-saving tyre vulcanizer and tyre vulcanization technology |
| CN203888099U (en) * | 2013-12-05 | 2014-10-22 | 青岛科技大学 | Box type microwave continuous vulcanization device for rubber tires |
| CN204295941U (en) * | 2014-12-07 | 2015-04-29 | 青岛科技大学 | Tire radial pattern microwave vulcanization machine |
Non-Patent Citations (1)
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114290581A (en) * | 2022-02-18 | 2022-04-08 | 北京化工大学 | Tire electromagnetic induction microwave vulcanization equipment and method |
| CN114953547A (en) * | 2022-05-20 | 2022-08-30 | 广西科学院 | Method for vulcanizing tire by utilizing microwave heating bladder |
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Application publication date: 20150610 |