CN105346332A - Tyre - Google Patents
Tyre Download PDFInfo
- Publication number
- CN105346332A CN105346332A CN201510865877.1A CN201510865877A CN105346332A CN 105346332 A CN105346332 A CN 105346332A CN 201510865877 A CN201510865877 A CN 201510865877A CN 105346332 A CN105346332 A CN 105346332A
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- Prior art keywords
- tire
- sidewall
- tyre
- core
- wheel rim
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C7/00—Non-inflatable or solid tyres
- B60C7/10—Non-inflatable or solid tyres characterised by means for increasing resiliency
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
The invention provides a tyre, and belongs to the technical field of tyres. The tyre comprises a tyre rim, a tyre body and a tyre core, wherein the tyre body is mounted on the tyre rim and consists of a tyre surface part and a tyre side part which are integrally connected; the tyre side part is tightly connected with the tyre rim; the tyre core is stuffed between the tyre surface part and the tyre side part in a sealing manner; the tyre core is formed from molding compression of E-TPU foaming granules. The tyre disclosed by the invention has the advantages of being high in strength and not liable to have a blowout.
Description
Technical field
The invention belongs to tyre technology, relate to a kind of tire, particularly a kind of tire being applicable to the harsh operating environments such as large miniature car, aircraft, military affairs, industry, mining industry.
Background technology
At the human society of current high speed development, traffic is more and more flourishing, no matter is that the sky flies or race on the ground, all be unable to do without tire.Tire is the annular arrangement elastic rubber product rolled at various vehicle or the ground connection of mechanically assembling.Usually be arranged in alloy rim, can vehicle body be supported, buffering foreign impacts, realize with the contact on road surface and ensure the rideability of vehicle.Tire is everlasting under complicated and exacting terms and is used, and it subjects various distortion, load, power and high/low temperature effect in motion, therefore must have higher load-carrying properties, tractive property, cushion characteristic.Meanwhile, also require to possess high-wearing feature and flexible resistance, and low rolling resistance and heat generation.
In prior art, ordinary rubber material tire construction and production technology existing certain shortcoming, mainly contains following defect: add man-hour requirement and add as additives such as carbon blacks, and need sulfuration to shape, is all very large to environmental protection pressure; And the technique that tire needs banburying, shaping, sulfuration etc. complicated, need a large amount of manpower and materials; Also need to be filled with high pressure air in tire, cause there is an insurmountable problem of blowing out always; Also need to add a large amount of steel wires in tire, add weight, just add energy consumption simultaneously.
In addition, in polyurethane solid tyre material internal strand in the past occurs, friction forms mechanical hysteresis and causes loss heat-dissipating phenomenon, add the bad conductor that polyurethane material is heat, piled up by internal heat and cause heat damage to affect environment for use and the life-span of tire.
In sum, for solving the deficiency on existing tire construction, need to design the tire that a kind of intensity is high, not easily blow out.
Summary of the invention
The object of the invention is to there are the problems referred to above for existing technology, propose the tire that a kind of intensity is high, not easily blow out.
Object of the present invention realizes by following technical proposal: a kind of tire, comprising:
Wheel rim;
Carcass, to be arranged on wheel rim and to be made up of the fetus face be connected as a single entity and sidewall, described sidewall and wheel rim compact siro spinning technology;
Tire core, sealing is filled between fetus face and sidewall, and described tire core is obtained by the compression molding of E-TPU expanded beads.
As a further improvement on the present invention, described carcass is obtained by polyurethane material.
As a further improvement on the present invention, described tire core respectively with fetus face, sidewall bonding connection.
As a further improvement on the present invention, described tire core is embedded with multiple tyre bead near the side of wheel rim, and described tyre bead is pressed close to sidewall inside and arranged.
Further improve as of the present invention, described tyre bead is set to six and six tyre bead symmetries are arranged on tire in-core, and the tyre bead of the same side arranges in ladder from outside to inside and diameter successively decreases.
As a further improvement on the present invention, the outside face of described sidewall is coated with the protective coat for preventing introduced contaminants from infiltrating through tire core.
As another improvement of the present invention, described tire core is coated with air-retaining liner near a middle side part of wheel rim and surrounds between air-retaining liner and sidewall and is formed with inflatable chamber, described sidewall is removably provided with the air valve for conducting inflatable chamber and outside air, described air valve is located on wheel rim.
Based on technique scheme, the embodiment of the present invention at least can produce following technique effect:
What 1, tire core adopted is the high resiliency E-TPU particle that die press technology for forming obtains, anti-collapse coefficient is low, higher load-carrying capacity, and the tire body be made up of above-mentioned carcass and tire core is solid, thus has the characteristic that intensity is high, be not afraid of thorn, can not blow out, can use safely.
2, the hole of tire core inner particle adds that a little hole of compression molding can solve the inside heat-dissipating accumulation problem of other pu tire tire cores existence, and tire manufacture craft is simple, do not need to add the additives such as carbon black, manufacturing process is pollution-free, the abrasion produced in use procedure do not have pollution, all useful to the mankind and environment, it is a kind of novel tire of safe, durable, green, environmental protection, can be widely used in the place of the environment harshnesses such as all size type automobile, aircraft, military affairs, industry, mining industry, commonality is wide.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail, wherein:
Fig. 1 is the cutaway view of a preferred embodiment of the present invention.
Fig. 2 is the cutaway view of the second embodiment of the present invention.
Fig. 3 is the cutaway view of the third embodiment of the present invention.
In figure, 10, wheel rim; 20, carcass; 21, fetus face; 22, sidewall; 30, tire core; 31, air-retaining liner; 40, tyre bead; 50, inflatable chamber; 60, air valve.
Detailed description of the invention
Be below specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiments.
The present invention protects a kind of tire; especially the band tyre that a kind of TPU is shaping is protected; refer to the band tyre of E-TPU expanded beads compression molding especially; be mainly used in the industry of the environment harshnesses such as large miniature car, aircraft, military affairs, industry, mining industry, be also applicable in other operating environments outside above-mentioned industry.
There is certain shortcoming in existing tire, intensity is poor in structure and production technology, is generally difficult to solution and blows out problem, and complex manufacturing, environmental protection and secure context supportability not enough.Therefore, blow out problem and conventional polyurethanes band tyre internal heat of the thorn existed to overcome nowadays General Purpose Rubber material tire piles up problem, and it is necessary for developing a kind of more reasonably tire.
Below in conjunction with the elaboration that Fig. 1 to Fig. 3 carries out specifically to technical scheme provided by the invention.
As shown in Figure 1 to Figure 3, this tire comprises:
Wheel rim 10;
Carcass 20, to be arranged on wheel rim 10 and to be made up of the fetus face 21 be connected as a single entity and sidewall 22, sidewall 22 and wheel rim 10 compact siro spinning technology;
Tire core 30, sealing is filled between fetus face 21 and sidewall 22, and tire core 30 is obtained by the compression molding of E-TPU expanded beads.
In the present case, above-mentioned tire is a kind of new E-TPU particle band tyre, it is a kind of environmental protection safety tyre be made up of new material and up-to-date technology, above-mentioned fetus face 21 is the tyre surface position of tire, sidewall 22 is side and the inner side of tire, and during actual production, sidewall 22 inner side and wheel rim 10 are close to.
TPU is as a kind of novel polymer material, TPUE rubber by name, it is a kind of thermoplastic granulates material, the plurality of advantages such as TPU has good springiness, intensity is high, resistance to abrasion good, nontoxic, antioxidant, processing mode are various, applicability is extensive, therefore reduce at technical development, application, cost, under the promotion of the environmental protection concept multiple factors such as deeply, TPU industry is following will keep the situation increased fast, and TPU foaming technique also becomes the problem received much concern in recent years.
And E-TPU is a kind of foamed thermoplastic polyurethane particle with hole-closing structure, there is the characteristics such as high resiliency, excellent rebound resilience, good resistance to abrasion, high tensile, good chemical inertness and environmental friendliness, at very low temperature (such as subzero 20 degree) still very soft and high resilience.
This tire in an initial condition, what tire core 30 adopted is the high resiliency E-TPU particle that special process obtains, anti-collapse coefficient is low, higher load-carrying capacity, and the tire body be made up of above-mentioned carcass 20 and tire core 30 is solid, thus has the characteristic that intensity is high, be not afraid of thorn, can not blow out, can use safely.
Further, in the present invention, the hole of tire core 30 internal particle adds that a little hole of compression molding can solve the inside heat-dissipating accumulation problem of other pu tire tire cores 30 existence.
In addition, tire manufacture craft of the present invention is simple, do not need to add the additives such as carbon black, manufacturing process is pollution-free, the abrasion produced in use procedure do not have pollution, are all useful to the mankind and environment, are a kind of novel tires of safe, durable, green, environmental protection, all size type automobile can be widely used in, the place of the environment harshnesses such as aircraft, military affairs, industry, mining industry.
Preferred or the optional embodiment as one, preferably above-mentioned carcass 20 is obtained by polyurethane material.Further, this polyurethane material is the polyurethane material of high density, high abrasion, tear-resistant, low modulus, the carcass 20 of finished product is made to have extremely strong resistance to abrasion, tear resistance and cracking resistance mouth rising characteristic, and its resistance to abrasion is 2-10 times of natural rubber, make tire used environment more extensive, longer service life.
Concrete, can select to make carcass 20 with the contour abrasion resistant polyurethane material of polyurethane, to ensure the fetus face after finished product 21 intensity.
Produce for preventing tire core 30 and slide with the tyre surface of tire, the dislocation of sidewall 22, preferably, the tire core 30 in the present invention respectively with fetus face 21, sidewall 22 bonding connection.
Fix tire core 30 and sidewall 22 during for ease of producing, as preferably, tire core 30 is embedded with multiple tyre bead 40 near the side of wheel rim 10, and tyre bead 40 is pressed close to sidewall 22 inside and arranged.This tyre bead 40 mainly plays fixing and positioning action, particularly the tire shoulder place of sidewall 22 at least respectively buries a tyre bead 40 underground, namely also sidewall 22 at least all should bury a fixing tyre bead 40 underground near the bending place of the side of wheel rim 10, ensure that the reliability of production efficiency and work.
Further preferably, in this case, tyre bead 40 is set to six and six tyre bead 40 symmetries are arranged in tire core 30, and the tyre bead 40 of the same side arranges in ladder from outside to inside and diameter successively decreases.In actual applications, preferred above-mentioned tyre bead 40 is set to two to six, and tyre bead 40 is symmetric setting.
Adopt the tyre bead 40 of said structure layout, coordinate with tire core 30, sidewall 22, wheel rim 10 closely, fixed, ensure that reliability and the safety of tire working.
In the present case, above-mentioned tire not only can be made entirely solid, also can reserve certain plenum space according to the actual requirements, and use flexibly, commonality is wide.Two kinds of preparation methods for the preparation of above-mentioned band tyre and a kind of preparation method of tire for the preparation of being reserved with plenum space is enumerated respectively below in conjunction with Fig. 1 to Fig. 3, wherein Fig. 1, to Figure 2 shows that in the present invention preferred full band tyre, Figure 3 shows that the tire of reserved plenum space.
This tire as shown in Figure 1 mainly comprises wheel rim 10, carcass 20, tire core 30 and tyre bead 40, it is a kind of new E-TPU particle band tyre, it should be added that: the carcass 20 of this band tyre is only made up of fetus face 21, this carcass 20 does not arrange sidewall 22, that is to say, in tire after shaping, the side of tire core 30 is directly exposed in the external world, and the side of tire core 30 is sidewall.To this, preferably, the outside face (i.e. the side of tire core 30) of this sidewall 22 is coated with the protective coat for preventing introduced contaminants from infiltrating through tire core 30.Make other the fine foreign material in environment penetrate into inside tires after preventing sidewall 22 from using for a long time, reduce the destruction of tire, improve its service life.
It is worth mentioning that: the carcass 20 of the tire shown in Fig. 2 and Fig. 3 is formed by the fetus face 21 be connected as a single entity, sidewall 22; its tire core 30 is not exposed in the external world; therefore, the sidewall 22 of the tire shown in Fig. 2 and Fig. 3 can select whether apply protective coat according to the actual requirements.
The preparation method of tire is as shown in Figure 1 as follows: first adopt high-temperature steam to prepare lower density, high resiliency, ultralight fretting map TPU particle that interior heat-dissipating is low based on supercritical carbon dioxide; What then expanded beads is placed on tire core 30 prepares in mould, compression molding under certain temperature, pressure, time (steam mold pressing or heating and mould pressing can be adopted), in the process, need tyre bead 40 (being preferably bead coil) to imbed the position of tire core 30 near wheel rim 10; Open above-mentioned mould, take out tire core 30; Injection machine is utilized to inject tread mould high density, high abrasion, polyurethane material that is tear-resistant, low modulus again; Open mould, take out the shaping carcass 20 (i.e. fetus face 21) obtained of slaking; With adhesives, fetus face 21 and tire core 30 are bonded; Finally be coated with last layer protective coat (being obtained by special material) in sidewall 22, place after certain hour, tire finished product.
In the tire shown in Fig. 1, owing to not arranging sidewall 22, for making topology layout more reasonable, preferably the width of its tire core 30 is equal with the width of fetus face 21, the tyre surface of tire is closely connected with tire core 30, and reinforcing material any cord and carbon black need not be made in carcass 20 inside.
For make shaping after tire working more reliable, stable, preferred employing the second preparation method obtains tire as shown in Figure 2, it mainly comprises wheel rim 10, carcass 20 (comprising fetus face 21 and sidewall 22), tire core 30 and tyre bead 40, also be a kind of new E-TPU particle band tyre, its preparation method is as follows:
First lower density, high resiliency, ultralight fretting map TPU particle that interior heat-dissipating is low is prepared based on supercritical carbon dioxide; What then expanded beads is placed on tire core 30 prepares in mould, compression molding under certain temperature, pressure, time (steam mold pressing or heating and mould pressing can be adopted), in the process, need tyre bead 40 (being preferably bead coil) to imbed the position of tire core 30 near wheel rim 10; Open mould, take out tire core 30; Appropriate adhesive is coated on tire core 30 surface good for mold pressing, puts into follow-up mould, then matched moulds, start centrifugal shaper, utilize injection machine to inject this mould high density, high abrasion, polyurethane material that is tear-resistant, low modulus; Shut down, after 15-25 minute slaking shaped carcass 20, open mould, through some post-processings, obtain tire finished product.
In above-mentioned tire preparation method, the Inner Constitution of this tire is high density, the polyurethane material fetus face 21 of high abrasion and sidewall 22 are wrapped in by the tire core 30 of lower density, the mold pressing of elastomeric E-TPU particle, tyre surface, tire core 30 are bonded into an entirety, and reinforcing material any cord and carbon black need not be made in carcass 20 inside; Fetus face 21 and the sidewall 22 of its carcass 20 adopt centrifugal molding process to obtain, and the full band tyre intensity that the mode adopting centrifugal molding process and compression molding to combine makes is higher, more not easily blows out.
This tire is as shown in Figure 3 the tire of reserved plenum space, this tire comprises wheel rim 10, carcass 20 (comprising fetus face 21 and sidewall 22), tire core 30 and tyre bead 40, further, tire core 30 is coated with air-retaining liner 31 near a middle side part of wheel rim 10 and surrounds between air-retaining liner 31 and sidewall 22 and is formed with inflatable chamber 50, sidewall 22 is removably provided with the air valve 60 for conducting inflatable chamber 50 and outside air, air valve 60 is located on wheel rim 10.
The preparation method of tire shown in Fig. 3 is as follows: first adopt high-temperature steam to prepare lower density, high resiliency, ultralight fretting map TPU particle that interior heat-dissipating is low based on supercritical carbon dioxide; What then expanded beads is placed on tire core 30 prepares in mould, compression molding under certain temperature, pressure, time (steam mold pressing or heating and mould pressing can be adopted), in the process, need tyre bead 40 (being preferably bead coil) to imbed the position of tire core 30 near wheel rim 10; Open mould, take out tire core 30; Appropriate adhesive is coated on tire core 30 surface good for mold pressing, puts into follow-up mould, then matched moulds, start centrifugal shaper, utilize injection machine to inject this mould high density, high abrasion, polyurethane material that is tear-resistant, low modulus; Shut down, after 15-25 minute slaking shaped carcass 20, open mould; Coat air-retaining liner 31 at tire core 30 near the side (namely inside tire core 30) of wheel rim 10, through some post-processings, obtain tire finished product.
In this tire preparation method, the Inner Constitution of this tire is high density, the polyurethane material fetus face 21 of high abrasion and sidewall 22 are wrapped in by the tire core 30 of lower density, the mold pressing of elastomeric E-TPU particle, tyre surface, tire core 30 are bonded into an entirety, and reinforcing material any cord and carbon black need not be made in carcass 20 inside; Bottom tire core 30, stay certain space, air-retaining liner 31 is coated on tire core 30 surface, top, space, and air-retaining liner 31 is determined according to tire size; The fetus face 21 of its carcass 20 and sidewall 22 are also adopt centrifugal molding process to obtain, the full band tyre intensity that the mode adopting centrifugal molding process and compression molding to combine makes is higher, more not easily blow out, and in this tire, be preset with plenum space (region namely surrounded between air-retaining liner 31 and sidewall 22), actual user demand can be met, and tire core 30 space is less shared by this place's plenum space, ensure that the structural strength of tire, make its not easily jacket, make tire used more flexible.
In sum, the technical solution adopted for the present invention to solve the technical problems is preferably the tire shown in Fig. 2 or Fig. 3, and its tyre surface adopts the polyurethane material of high density, high abrasion, tear-resistant, low modulus, resistance to abrasion be the 2-10 of natural rubber doubly; Tire core 30 part adopts to be had the compression molding of elastomeric E-TPU expanded beads and bonds with tyre surface and sidewall, prevents tyre surface and tire core 30 from misplacing and slides; Reinforcing material is made without the additive such as cord fabric thread and carbon black in carcass 20; At tire near a wheel rim 10 position embedding 2-6 tyre bead 40, particularly tire shoulder place at least respectively buries one; The mode that tire adopts centrifugal molding process and compression molding to bond again makes, tyre surface and tire core 30 make at twice, first mold pressing tire core 30, be placed in mould casting-centrifugate tyre surface again, make tyre surface and tire core 30 close adhesion become an entirety, the tire made can be entirely solid, intensity is much larger than General Purpose Rubber material tire, also can stay certain plenum space according to demand, use flexibly, commonality is wide.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Claims (7)
1. a tire, is characterized in that: comprising:
Wheel rim;
Carcass, to be arranged on wheel rim and to be made up of the fetus face be connected as a single entity and sidewall, described sidewall and wheel rim compact siro spinning technology;
Tire core, sealing is filled between fetus face and sidewall, and described tire core is obtained by the compression molding of E-TPU expanded beads.
2. a kind of tire according to claim 1, is characterized in that: described carcass is obtained by polyurethane material.
3. a kind of tire according to claim 1, is characterized in that: described tire core respectively with fetus face, sidewall bonding connection.
4. a kind of tire according to claim 1 or 2 or 3, is characterized in that: described tire core is embedded with multiple tyre bead near the side of wheel rim, and described tyre bead is pressed close to sidewall inside and arranged.
5. a kind of tire according to claim 4, is characterized in that: described tyre bead is set to six and six tyre bead symmetries are arranged on tire in-core, and the tyre bead of the same side arranges in ladder from outside to inside and diameter successively decreases.
6. a kind of tire according to claim 1 or 2 or 3, is characterized in that: the outside face of described sidewall is coated with the protective coat for preventing introduced contaminants from infiltrating through tire core.
7. a kind of tire according to claim 1 or 2 or 3, it is characterized in that: described tire core is coated with air-retaining liner near a middle side part of wheel rim and surrounds between air-retaining liner and sidewall and is formed with inflatable chamber, described sidewall is removably provided with the air valve for conducting inflatable chamber and outside air, described air valve is located on wheel rim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510865877.1A CN105346332A (en) | 2015-12-01 | 2015-12-01 | Tyre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510865877.1A CN105346332A (en) | 2015-12-01 | 2015-12-01 | Tyre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105346332A true CN105346332A (en) | 2016-02-24 |
Family
ID=55322461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510865877.1A Pending CN105346332A (en) | 2015-12-01 | 2015-12-01 | Tyre |
Country Status (1)
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| CN (1) | CN105346332A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106273183A (en) * | 2016-08-10 | 2017-01-04 | 南通辉宏康复器材有限公司 | A kind of PU fills tire manufacturing process |
| CN106891470A (en) * | 2017-04-12 | 2017-06-27 | 张海亭 | A kind of E TPU foaming tires manufacture method and wheel |
| CN107053716A (en) * | 2017-06-20 | 2017-08-18 | 湖北科蓝科技有限公司 | A kind of manufacture method of E TPU, CPU pre-soaking cure tyre and products thereof |
| CN107199832A (en) * | 2017-05-23 | 2017-09-26 | 宁波格林美孚新材料科技有限公司 | A kind of inflation-free solid tyre |
| CN107253340A (en) * | 2017-06-20 | 2017-10-17 | 湖北科蓝科技有限公司 | It is a kind of solid to exempt to inflate manufacture method of overall plastic wheel and products thereof |
| CN107415251A (en) * | 2017-06-20 | 2017-12-01 | 湖北民族学院 | A kind of manufacture method of the anti-thorn material of E TPU ultra-thin elastics and products thereof |
| CN109641483A (en) * | 2016-07-01 | 2019-04-16 | 凯文·萨沙·凯斯特罗 | Vehicle wheel component including non-inflatable tyre and inlay |
| WO2019185687A1 (en) | 2018-03-30 | 2019-10-03 | Basf Se | Non-pneumatic tire comprising polyurethane matrix and expanded thermoplastic elastomer particles |
| US20200137945A1 (en) * | 2017-06-06 | 2020-05-07 | Maschio Gaspardo S.P.A. | Seed press wheel |
| CN111890713A (en) * | 2020-08-05 | 2020-11-06 | 江苏中鸿坦达橡胶科技有限公司 | Production and manufacturing process of composite type foaming inflation-free rubber tire |
| CN114056007A (en) * | 2020-08-10 | 2022-02-18 | 青岛慕沃科技有限公司 | Tire and method of manufacture |
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| CN1899860A (en) * | 2005-07-18 | 2007-01-24 | 吴天火 | Nano tyre for keeping use with flat tyre |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109641483A (en) * | 2016-07-01 | 2019-04-16 | 凯文·萨沙·凯斯特罗 | Vehicle wheel component including non-inflatable tyre and inlay |
| CN106273183A (en) * | 2016-08-10 | 2017-01-04 | 南通辉宏康复器材有限公司 | A kind of PU fills tire manufacturing process |
| CN106891470B (en) * | 2017-04-12 | 2019-01-18 | 张海亭 | A kind of E-TPU foaming tire manufacturing method and wheel |
| CN106891470A (en) * | 2017-04-12 | 2017-06-27 | 张海亭 | A kind of E TPU foaming tires manufacture method and wheel |
| CN107199832A (en) * | 2017-05-23 | 2017-09-26 | 宁波格林美孚新材料科技有限公司 | A kind of inflation-free solid tyre |
| US20200137945A1 (en) * | 2017-06-06 | 2020-05-07 | Maschio Gaspardo S.P.A. | Seed press wheel |
| CN107415251A (en) * | 2017-06-20 | 2017-12-01 | 湖北民族学院 | A kind of manufacture method of the anti-thorn material of E TPU ultra-thin elastics and products thereof |
| CN107253340A (en) * | 2017-06-20 | 2017-10-17 | 湖北科蓝科技有限公司 | It is a kind of solid to exempt to inflate manufacture method of overall plastic wheel and products thereof |
| CN107053716A (en) * | 2017-06-20 | 2017-08-18 | 湖北科蓝科技有限公司 | A kind of manufacture method of E TPU, CPU pre-soaking cure tyre and products thereof |
| CN107415251B (en) * | 2017-06-20 | 2019-07-26 | 湖北民族学院 | A kind of manufacturing method and products thereof of the anti-thorn material of E-TPU ultra-thin elastic |
| WO2019185687A1 (en) | 2018-03-30 | 2019-10-03 | Basf Se | Non-pneumatic tire comprising polyurethane matrix and expanded thermoplastic elastomer particles |
| CN111890713A (en) * | 2020-08-05 | 2020-11-06 | 江苏中鸿坦达橡胶科技有限公司 | Production and manufacturing process of composite type foaming inflation-free rubber tire |
| CN114056007A (en) * | 2020-08-10 | 2022-02-18 | 青岛慕沃科技有限公司 | Tire and method of manufacture |
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