CN107053716A - A kind of manufacture method of E TPU, CPU pre-soaking cure tyre and products thereof - Google Patents
A kind of manufacture method of E TPU, CPU pre-soaking cure tyre and products thereof Download PDFInfo
- Publication number
- CN107053716A CN107053716A CN201710471467.8A CN201710471467A CN107053716A CN 107053716 A CN107053716 A CN 107053716A CN 201710471467 A CN201710471467 A CN 201710471467A CN 107053716 A CN107053716 A CN 107053716A
- Authority
- CN
- China
- Prior art keywords
- tpu
- tire
- cpu
- tyre
- soaking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/02—Solid tyres ; Moulds therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/04—Resilient fillings for rubber tyres; Filling tyres therewith
Abstract
The invention belongs to solid tyre manufacturing technology field, more particularly to a kind of manufacture method of E TPU, CPU pre-soaking cure tyre and products thereof, successively including following manufacturing step：E TPU tire cores are made using E TPU particles by steam die press technology for forming in S1；E TPU tire cores in step S1 are fixed in tire-mold by S2, and CPU is injected into mould, bond E TPU tires cores and in E TPU tires wicking surface formation CPU tyre surfaces, complete cure tyre is made；And the CPU tyre surfaces on the E TPU tire cores are arranged on after the product of E TPU, CPU pre-soaking cure tyres, including E TPU tires cores and adhesive solidification.Method of the present invention by first manufacturing E TPU tire cores resolidification formation CPU tyre surfaces, completes the manufacture of solid tyre, and the present invention has method easy and effective, step operation is convenient and swift and manufacture obtained by the good advantage of solid tyre using effect.
Description
Technical field
The invention belongs to solid tyre manufacturing technology field, more particularly to a kind of E-TPU, CPU pre-soaking cure tyre
Manufacture method and products thereof.
Background technology
The tire of the low-speed vehicles such as existing bicycle and electric car uses traditional rubber filling gas tyre mostly,
The shortcomings of often inflating and easily puncture in the presence of needs.On the other hand, non-inflatable tyre is mainly solid construction both at home and abroad at present, real
Interior portion filled plastics, rubber, polyurethane elastomer or composite elastic body etc., the outer tire layer material of parcel solid interior is rubber
Glue, reach exempt from inflation function, but these existing solid tyre exist in each side of using effect it is a certain degree of
It is not enough.
Patent announcement number be the A of CN 105034697, the day for announcing be 2015.11.11 Chinese invention patent disclose one kind
E-TPU tires and manufacture method, including circular tire body are between external protection, lining and inner ring protective layer, outside
Protective layer, lining and inner ring protective layer discontinuously wrap up tire body；Tire body is adopted by countless E-TPU foaming elastic granules
It is bonded together with adhesive or surface hot melt or the molded method of vapor；External protection, lining, inner ring protective layer with
Adhesive bond or heating bonding are used between tire body, described external protection, lining, inner ring protective layer are rubber or rubber
Compound or rubber synthetic or polyurethane elastomer.
But the tire manufacturing method in the patent exist step it is complicated and manufacture obtained by tire used effect difference
Problem.
The content of the invention
It is an object of the invention to provide a kind of manufacture method of E-TPU, CPU pre-soaking cure tyre and products thereof, its energy
Method by first manufacturing E-TPU tire cores resolidification formation CPU tyre surfaces, completes the manufacture of solid tyre, and the present invention has method letter
It is single effectively, step operation is convenient and swift and manufacture obtained by the good advantage of solid tyre using effect.
The solve the above problems technical scheme of use of the present invention is:A kind of manufacture of E-TPU, CPU pre-soaking cure tyre
Method, comprises the following steps successively：
S1, by steam die press technology for forming, utilize E-TPU particles that E-TPU tire cores are made；
S2, the E-TPU tire cores in step S1 are fixed in tire-mold, CPU are injected into mould, bond E-TPU tires core and
E-TPU tires wicking surface formation CPU tyre surfaces, are made complete cure tyre.
Further preferred technical scheme is：Steam die press technology for forming described in step S1 includes following three successively
Step：First, E-TPU particles are injected into tire core mold；Second, toward mould in be passed through high-temperature steam；3rd, toward mould in be passed through it is cold
But water is cooled down, and obtains E-TPU tire cores.
Further preferred technical scheme is：Inject CPU in step S2 needs to carry out curing operation, solidification after mould
Temperature is that solidification is 1.2-1.5m/s with air-flow velocity in 8-12 DEG C, tire-mold.
Further preferred technical scheme is：E-TPU particles in step S1 are oozed by supercritical carbon dioxide fluid
The mode of saturating physical blowing is made.
Further preferred technical scheme is：The temperature of steam die press technology for forming high temperature steam in step S1 is
120-150 DEG C, speed is passed through for 5-10m3/min, 3min is kept.
Further preferred technical scheme is：Being provided with tire-mold in step S2 is used to be formed on CPU tyre surfaces
The projective structure of decorative pattern.
Further preferred technical scheme is：The front-wheel according to made from step S1, S2 is with the density of E-TPU tire cores
0.18-0.20g/cm3, shore hardness D are 58-62.
Further preferred technical scheme is：The trailing wheel according to made from step S1, S2 is with the density of E-TPU tire cores
0.18-0.22g/cm3, shore hardness D are 64-66.
A kind of product of E-TPU, CPU pre-soaking cure tyre, including E-TPU tire cores（1）And set after adhesive solidification
In the E-TPU tires core（1）On CPU tyre surfaces（2）.
Further preferred technical scheme is：The E-TPU tires core（1）Outside tire core（101）And for card
Close the tire core inner being arranged on wheel hub（102）, the CPU tyre surfaces（2）In the tire core inner（102）Opened provided with tyre surface at place
Mouthful, outside the tire core（101）Cross-sectional width be more than the tire core inner（102）.
Method of the present invention by first manufacturing E-TPU tire cores resolidification formation CPU tyre surfaces, completes the manufacture of solid tyre, this
Invention has method easy and effective, step operation is convenient and swift and manufacture obtained by the good advantage of solid tyre using effect.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Embodiment
As described below is only presently preferred embodiments of the present invention, and not the scope of the present invention is defined.
Embodiment 1：As shown in Figure 1, a kind of manufacture method of E-TPU, CPU pre-soaking cure tyre, it is characterised in that
Comprise the following steps successively：
S1, by steam die press technology for forming, utilize E-TPU particles that E-TPU tire cores are made；
S2, the E-TPU tire cores in step S1 are fixed in tire-mold, CPU are injected into mould, bond E-TPU tires core and
E-TPU tires wicking surface formation CPU tyre surfaces, are made complete cure tyre.
In the present embodiment, step S1 is used to manufacture E-TPU tires core 1, and step S2 is used for solid on the E-TPU tires core 1
Change forms CPU tyre surfaces 2, and wherein E-TPU is a kind of new thermoplastics type's polyurethane elastomer, and CPU is a kind of casting type polyurethane bullet
Property body, the solid tyre being made with both materials in the beneficial effect on solid tyre basis, also with environmental protection, high resiliency,
It is wear-resisting, be difficult to puncture, light weight, the advantage that shape is changeable and cost is low.
On the other hand, need to use tire core mold and tire-mold both device apparatus in the present embodiment, in addition it is also necessary to
Steam compression molding and CPU moulding by casting both manufacturing process are carried out, there is step letter this guarantees this manufacture method
Single, swift to operate advantage.
Steam die press technology for forming described in step S1 includes following three step successively：First, E-TPU particles are injected into tire core
Mould；Second, toward mould in be passed through high-temperature steam；3rd, toward mould in be passed through cooling water and cool down, obtain E-TPU
Tire core.Inject CPU in step S2 needs to carry out curing operation after mould, and solidification temperature is solidification gas in 8 DEG C, tire-mold
Stream flow velocity is 1.2m/s.The temperature of steam die press technology for forming high temperature steam in step S1 is 120 DEG C, and being passed through speed is
5m3/ min, keeps 3min.
In the present embodiment, steam die press technology for forming mainly includes two steps of logical steam and cooling, to ensure originally into " quick-fried
The E-TPU particles of popped rice " shape can be brought into close contact and be firmly bonded each other, form that one complete, using effect is good
E-TPU tire cores.
E-TPU particles in step S1 are made by way of supercritical carbon dioxide fluid permeates physical blowing.
In the present embodiment, E-TPU particles are made by the way of physical blowing, it is ensured that the manufacture of E-TPU particles
The characteristics of journey and the manufacturing process of whole solid tyre have environment friendly and pollution-free, non-hazardous, on the other hand, wherein overcritical dioxy
Change carbon fluid permeability maturation process be used in E-TPU particle foaming process so that foaming process have it is easy to operate and
The good advantage of foaming effect.
The projective structure for being used for that decorative pattern to be formed on CPU tyre surfaces is provided with tire-mold in step S2.
In the present embodiment, the tire-mold in step S2 is used to solidify to form CPU tyre surfaces, and wherein CPU tyre surfaces are to domestic demand
To enter gap present in E-TPU tire cores, to be filled up and strengthened use intensity, and firmly be bonded with E-TPU tires core
Fixed, CPU tyre surfaces outwards need to combine the protrusion decorative pattern in tire-mold so that surface has necessity to CPU tyre surfaces after hardening
Tire tread, to ensure basic using effect.
The front-wheel according to made from step S1, S2 is 0.18g/cm with the density of E-TPU tire cores3, shore hardness D is 58；System
The trailing wheel obtained is 0.20g/cm with the density of E-TPU tire cores3, shore hardness D is 64.
A kind of product of E-TPU, CPU pre-soaking cure tyre, it is characterised in that：It is solid including E-TPU tires core 1 and bonding
The CPU tyre surfaces 2 on the E-TPU tires core 1 are arranged on after change.The E-TPU tires core 1 includes tire core outside 101 and for card
The tire core inner 102 being arranged on wheel hub is closed, the CPU tyre surfaces 2 are provided with tyre surface opening at the tire core inner 102, described
101 cross-sectional width is more than the tire core inner 102 outside tire core.
In the present embodiment, the tire core inner 102 is together fastened on hub for vehicle wheel together with the two ends of the CPU tyre surfaces 2
In, it is ensured that solid tyre is installed and used, it is to avoid the problem of appearance surprisingly comes off from wheel hub, with engaging firm advantage, and
The 101 support CPU tyre surfaces 2, are used, it is ensured that basic using effect of riding on the ground for supporting outside the tire core.
On the other hand, the medial surface of CPU tyre surfaces 2 is tightly bonded and fixed on the E-TPU tires core 1, it is ensured that the globality of solid tyre,
And the gap that CPU part enters in the E-TPU tires core 1, so that the CPU tyre surfaces 2 and the E-TPU tires core 1
Connection more fasten, the CPU tyre surfaces 2 are firmly on " long exist " described E-TPU tires core 1, it is ensured that manufacture gained solid tyre
Use intensity and service life.
For the present embodiment, it is necessary to be needed with regard to tire core extension at break amount, the elongation of tire core 10% after solid tyre manufacture is finished
Three indexs of power and tread wear index wanted are tested test, and coordinate the different objects of two groups of front and back wheel in embodiment
Different densities and hardness, tested respectively, to examine in the present embodiment the quality condition of the solid tyre obtained by manufacture, and will
As a result it recorded in following table.
Embodiment 2：As shown in Figure 1, a kind of manufacture method of E-TPU, CPU pre-soaking cure tyre, it is characterised in that
Comprise the following steps successively：
S1, by steam die press technology for forming, utilize E-TPU particles that E-TPU tire cores are made；
S2, the E-TPU tire cores in step S1 are fixed in tire-mold, CPU are injected into mould, bond E-TPU tires core and
E-TPU tires wicking surface formation CPU tyre surfaces, are made complete cure tyre.
In the present embodiment, step S1 is used to manufacture E-TPU tires core 1, and step S2 is used for solid on the E-TPU tires core 1
Change forms CPU tyre surfaces 2, and wherein E-TPU is a kind of new thermoplastics type's polyurethane elastomer, and CPU is a kind of casting type polyurethane bullet
Property body, the solid tyre being made with both materials in the beneficial effect on solid tyre basis, also with environmental protection, high resiliency,
It is wear-resisting, be difficult to puncture, light weight, the advantage that shape is changeable and cost is low.
On the other hand, need to use tire core mold and tire-mold both device apparatus in the present embodiment, in addition it is also necessary to
Steam compression molding and CPU moulding by casting both manufacturing process are carried out, there is step letter this guarantees this manufacture method
Single, swift to operate advantage.
Steam die press technology for forming described in step S1 includes following three step successively：First, E-TPU particles are injected into tire core
Mould；Second, toward mould in be passed through high-temperature steam；3rd, toward mould in be passed through cooling water and cool down, obtain E-TPU
Tire core.Inject CPU in step S2 needs to carry out curing operation after mould, and solidification temperature is that solidification is used in 10 DEG C, tire-mold
Air-flow velocity is 1.3m/s.The temperature of steam die press technology for forming high temperature steam in step S1 is 130 DEG C, and being passed through speed is
8m3/ min, keeps 3min.
In the present embodiment, steam die press technology for forming mainly includes two steps of logical steam and cooling, to ensure originally into " quick-fried
The E-TPU particles of popped rice " shape can be brought into close contact and be firmly bonded each other, form that one complete, using effect is good
E-TPU tire cores.
E-TPU particles in step S1 are made by way of supercritical carbon dioxide fluid permeates physical blowing.
In the present embodiment, E-TPU particles are made by the way of physical blowing, it is ensured that the manufacture of E-TPU particles
The characteristics of journey and the manufacturing process of whole solid tyre have environment friendly and pollution-free, non-hazardous, on the other hand, wherein overcritical dioxy
Change carbon fluid permeability maturation process be used in E-TPU particle foaming process so that foaming process have it is easy to operate and
The good advantage of foaming effect,
The projective structure for being used for that decorative pattern to be formed on CPU tyre surfaces is provided with tire-mold in step S2.
In the present embodiment, the tire-mold in step S2 is used to solidify to form CPU tyre surfaces, and wherein CPU tyre surfaces are to domestic demand
To enter gap present in E-TPU tire cores, to be filled up and strengthened use intensity, and firmly be bonded with E-TPU tires core
Fixed, CPU tyre surfaces outwards need to combine the protrusion decorative pattern in tire-mold so that surface has necessity to CPU tyre surfaces after hardening
Tire tread, to ensure basic using effect.
The front-wheel according to made from step S1, S2 is 0.19g/cm with the density of E-TPU tire cores3, shore hardness D is 59；System
The trailing wheel obtained is 0.21g/cm with the density of E-TPU tire cores3, shore hardness D is 65.
A kind of product of E-TPU, CPU pre-soaking cure tyre, it is characterised in that：It is solid including E-TPU tires core 1 and bonding
The CPU tyre surfaces 2 on the E-TPU tires core 1 are arranged on after change.The E-TPU tires core 1 includes tire core outside 101 and for card
The tire core inner 102 being arranged on wheel hub is closed, the CPU tyre surfaces 2 are provided with tyre surface opening at the tire core inner 102, described
101 cross-sectional width is more than the tire core inner 102 outside tire core.
In the present embodiment, the tire core inner 102 is together fastened on hub for vehicle wheel together with the two ends of the CPU tyre surfaces 2
In, it is ensured that solid tyre is installed and used, it is to avoid the problem of appearance surprisingly comes off from wheel hub, with engaging firm advantage, and
The 101 support CPU tyre surfaces 2, are used, it is ensured that basic using effect of riding on the ground for supporting outside the tire core.
On the other hand, the medial surface of CPU tyre surfaces 2 is tightly bonded and fixed on the E-TPU tires core 1, it is ensured that the globality of solid tyre,
And the gap that CPU part enters in the E-TPU tires core 1, so that the CPU tyre surfaces 2 and the E-TPU tires core 1
Connection more fasten, the CPU tyre surfaces 2 are firmly on " long exist " described E-TPU tires core 1, it is ensured that manufacture gained solid tyre
Use intensity and service life.
For the present embodiment, it is necessary to be needed with regard to tire core extension at break amount, the elongation of tire core 10% after solid tyre manufacture is finished
Three indexs of power and tread wear index wanted are tested test, and coordinate the different objects of two groups of front and back wheel in embodiment
Different densities and hardness, tested respectively, to examine in the present embodiment the quality condition of the solid tyre obtained by manufacture, and will
As a result it recorded in following table.
Embodiment 3：As shown in Figure 1, a kind of manufacture method of E-TPU, CPU pre-soaking cure tyre, it is characterised in that
Comprise the following steps successively：
S1, by steam die press technology for forming, utilize E-TPU particles that E-TPU tire cores are made；
S2, the E-TPU tire cores in step S1 are fixed in tire-mold, CPU are injected into mould, bond E-TPU tires core and
E-TPU tires wicking surface formation CPU tyre surfaces, are made complete cure tyre.
In the present embodiment, step S1 is used to manufacture E-TPU tires core 1, and step S2 is used for solid on the E-TPU tires core 1
Change forms CPU tyre surfaces 2, and wherein E-TPU is a kind of new thermoplastics type's polyurethane elastomer, and CPU is a kind of casting type polyurethane bullet
Property body, the solid tyre being made with both materials in the beneficial effect on solid tyre basis, also with environmental protection, high resiliency,
It is wear-resisting, be difficult to puncture, light weight, the advantage that shape is changeable and cost is low.
On the other hand, need to use tire core mold and tire-mold both device apparatus in the present embodiment, in addition it is also necessary to
Steam compression molding and CPU moulding by casting both manufacturing process are carried out, there is step letter this guarantees this manufacture method
Single, swift to operate advantage.
Steam die press technology for forming described in step S1 includes following three step successively：First, E-TPU particles are injected into tire core
Mould；Second, toward mould in be passed through high-temperature steam；3rd, toward mould in be passed through cooling water and cool down, obtain E-TPU
Tire core.Inject CPU in step S2 needs to carry out curing operation after mould, and solidification temperature is that solidification is used in 12 DEG C, tire-mold
Air-flow velocity is 1.5m/s.The temperature of steam die press technology for forming high temperature steam in step S1 is 150 DEG C, and being passed through speed is
10m3/ min, keeps 3min.
In the present embodiment, steam die press technology for forming mainly includes two steps of logical steam and cooling, to ensure originally into " quick-fried
The E-TPU particles of popped rice " shape can be brought into close contact and be firmly bonded each other, form that one complete, using effect is good
E-TPU tire cores.
E-TPU particles in step S1 are made by way of supercritical carbon dioxide fluid permeates physical blowing.
In the present embodiment, E-TPU particles are made by the way of physical blowing, it is ensured that the manufacture of E-TPU particles
The characteristics of journey and the manufacturing process of whole solid tyre have environment friendly and pollution-free, non-hazardous, on the other hand, wherein overcritical dioxy
Change carbon fluid permeability maturation process be used in E-TPU particle foaming process so that foaming process have it is easy to operate and
The good advantage of foaming effect,
The projective structure for being used for that decorative pattern to be formed on CPU tyre surfaces is provided with tire-mold in step S2.
In the present embodiment, the tire-mold in step S2 is used to solidify to form CPU tyre surfaces, and wherein CPU tyre surfaces are to domestic demand
To enter gap present in E-TPU tire cores, to be filled up and strengthened use intensity, and firmly be bonded with E-TPU tires core
Fixed, CPU tyre surfaces outwards need to combine the protrusion decorative pattern in tire-mold so that surface has necessity to CPU tyre surfaces after hardening
Tire tread, to ensure basic using effect.
The front-wheel according to made from step S1, S2 is 0.20g/cm with the density of E-TPU tire cores3, shore hardness D is 61；System
The trailing wheel obtained is 0.22g/cm with the density of E-TPU tire cores3, shore hardness D is 66.
A kind of product of E-TPU, CPU pre-soaking cure tyre, it is characterised in that：It is solid including E-TPU tires core 1 and bonding
The CPU tyre surfaces 2 on the E-TPU tires core 1 are arranged on after change.The E-TPU tires core 1 includes tire core outside 101 and for card
The tire core inner 102 being arranged on wheel hub is closed, the CPU tyre surfaces 2 are provided with tyre surface opening at the tire core inner 102, described
101 cross-sectional width is more than the tire core inner 102 outside tire core.
In the present embodiment, the tire core inner 102 is together fastened on hub for vehicle wheel together with the two ends of the CPU tyre surfaces 2
In, it is ensured that solid tyre is installed and used, it is to avoid the problem of appearance surprisingly comes off from wheel hub, with engaging firm advantage, and
The 101 support CPU tyre surfaces 2, are used, it is ensured that basic using effect of riding on the ground for supporting outside the tire core.
On the other hand, the medial surface of CPU tyre surfaces 2 is tightly bonded and fixed on the E-TPU tires core 1, it is ensured that the globality of solid tyre,
And the gap that CPU part enters in the E-TPU tires core 1, so that the CPU tyre surfaces 2 and the E-TPU tires core 1
Connection more fasten, the CPU tyre surfaces 2 are firmly on " long exist " described E-TPU tires core 1, it is ensured that manufacture gained solid tyre
Use intensity and service life.
For the present embodiment, it is necessary to be needed with regard to tire core extension at break amount, the elongation of tire core 10% after solid tyre manufacture is finished
Three indexs of power and tread wear index wanted are tested test, and coordinate the different objects of two groups of front and back wheel in embodiment
Different densities and hardness, tested respectively, to examine in the present embodiment the quality condition of the solid tyre obtained by manufacture, and will
As a result it recorded in following table.
By the verification test result record such as following table in above three embodiment：
As can be seen from the above table, solid tyre obtained in three embodiments is respectively provided with that density is small, elastic big and abrasion resistance
High advantage, with good using effect.
Embodiments of the present invention are explained in detail above in conjunction with accompanying drawing, but the invention is not restricted to above-mentioned embodiment party
Formula, can also be before present inventive concept not be departed from the knowledge that the technical field those of ordinary skill possesses
Put and make various modifications.These be all without creative modification, as long as in scope of the presently claimed invention all by
To the protection of Patent Law.
Claims (10)
1. a kind of manufacture method of E-TPU, CPU pre-soaking cure tyre, it is characterised in that comprise the following steps successively：
S1, by steam die press technology for forming, utilize E-TPU particles that E-TPU tire cores are made；
S2, the E-TPU tire cores in step S1 are fixed in tire-mold, CPU are injected into mould, bond E-TPU tires core and
E-TPU tires wicking surface formation CPU tyre surfaces, are made complete cure tyre.
2. a kind of manufacture method of E-TPU, CPU pre-soaking cure tyre according to claim 1, it is characterised in that step
Steam die press technology for forming described in S1 includes following three step successively：First, E-TPU particles are injected into tire core mold；Second, it is past
High-temperature steam is passed through in mould；3rd, toward mould in be passed through cooling water and cool down, obtain E-TPU tire cores.
3. a kind of manufacture method of E-TPU, CPU pre-soaking cure tyre according to claim 1, it is characterised in that：Step
Inject CPU in rapid S2 needs to carry out curing operation after mould, and solidification temperature is solidification air-flow stream in 8-12 DEG C, tire-mold
Speed is 1.2-1.5m/s.
4. a kind of manufacture method of E-TPU, CPU pre-soaking cure tyre according to claim 1, it is characterised in that：Step
E-TPU particles in rapid S1 are made by way of supercritical carbon dioxide fluid permeates physical blowing.
5. a kind of manufacture method of E-TPU, CPU pre-soaking cure tyre according to claim 2, it is characterised in that：Step
The temperature of steam die press technology for forming high temperature steam in rapid S1 is 120-150 DEG C, is passed through speed for 5-10m3/ min, keeps
3min。
6. a kind of manufacture method of E-TPU, CPU pre-soaking cure tyre according to claim 2, it is characterised in that：Step
The projective structure for being used for that decorative pattern to be formed on CPU tyre surfaces is provided with tire-mold in rapid S2.
7. a kind of manufacture method of E-TPU, CPU pre-soaking cure tyre according to claim 1, it is characterised in that：Root
With the density of E-TPU tire cores it is 0.18-0.20g/cm according to front-wheel made from step S1, S23, shore hardness D is 58-62.
8. a kind of manufacture method of E-TPU, CPU pre-soaking cure tyre according to claim 1, it is characterised in that：Root
With the density of E-TPU tire cores it is 0.18-0.22g/cm according to trailing wheel made from step S1, S23, shore hardness D is 64-66.
9. the manufacture method of E-TPU, CPU pre-soaking cure tyre in a kind of 1-8 such as claim as described in any one is made
The product obtained, it is characterised in that：Including E-TPU tire cores（1）And the E-TPU tires core is arranged on after adhesive solidification（1）On
CPU tyre surfaces（2）.
10. a kind of product of E-TPU, CPU pre-soaking cure tyre according to claim 9, it is characterised in that：The E-
TPU tire cores（1）Outside tire core（101）And for engaging the tire core inner being arranged on wheel hub（102）, the CPU tires
Face（2）In the tire core inner（102）Place is provided with outside tyre surface opening, the tire core（101）Cross-sectional width be more than the tire
Core inner（102）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710471467.8A CN107053716A (en) | 2017-06-20 | 2017-06-20 | A kind of manufacture method of E TPU, CPU pre-soaking cure tyre and products thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710471467.8A CN107053716A (en) | 2017-06-20 | 2017-06-20 | A kind of manufacture method of E TPU, CPU pre-soaking cure tyre and products thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107053716A true CN107053716A (en) | 2017-08-18 |
Family
ID=59594754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710471467.8A Pending CN107053716A (en) | 2017-06-20 | 2017-06-20 | A kind of manufacture method of E TPU, CPU pre-soaking cure tyre and products thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107053716A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108381961A (en) * | 2018-02-09 | 2018-08-10 | 林骏峰 | A kind of secondary forming process preparing high resilience material using E-TPU particles |
| CN108583163A (en) * | 2018-04-09 | 2018-09-28 | 晋江兴迅新材料科技有限公司 | A kind of high strength solid tire and its moulding process |
| CN108909373A (en) * | 2018-07-20 | 2018-11-30 | 滁州市玉林聚氨酯有限公司 | A kind of abrasion resistant polyurethane tire and preparation method thereof |
| CN109571844A (en) * | 2018-11-20 | 2019-04-05 | 陈振瑞 | A kind of moulding process and its forming tire of polyurethane damping load tire |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104262940A (en) * | 2014-05-09 | 2015-01-07 | 晋江国盛鞋材有限公司 | Colorful TPU (thermoplastic polyurethane) foaming material, method for preparing shoe material by colorful TPU foaming material and application |
| CN104290539A (en) * | 2014-10-01 | 2015-01-21 | 大连华工创新科技股份有限公司 | Tire |
| CN104309411A (en) * | 2014-10-28 | 2015-01-28 | 晋江国盛新材料科技有限公司 | Thermoplastic polyurethane (TPU) low-load tire and molding technology thereof |
| CN105034697A (en) * | 2015-08-11 | 2015-11-11 | 大连华工创新科技股份有限公司 | E-TPU (expanded thermoplastic polyurethane) tire and manufacturing method thereof |
| CN105346332A (en) * | 2015-12-01 | 2016-02-24 | 宁波格林美孚新材料科技有限公司 | 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 |
-
2017
- 2017-06-20 CN CN201710471467.8A patent/CN107053716A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104262940A (en) * | 2014-05-09 | 2015-01-07 | 晋江国盛鞋材有限公司 | Colorful TPU (thermoplastic polyurethane) foaming material, method for preparing shoe material by colorful TPU foaming material and application |
| CN104290539A (en) * | 2014-10-01 | 2015-01-21 | 大连华工创新科技股份有限公司 | Tire |
| CN104309411A (en) * | 2014-10-28 | 2015-01-28 | 晋江国盛新材料科技有限公司 | Thermoplastic polyurethane (TPU) low-load tire and molding technology thereof |
| CN105034697A (en) * | 2015-08-11 | 2015-11-11 | 大连华工创新科技股份有限公司 | E-TPU (expanded thermoplastic polyurethane) tire and manufacturing method thereof |
| CN105346332A (en) * | 2015-12-01 | 2016-02-24 | 宁波格林美孚新材料科技有限公司 | 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 |
Non-Patent Citations (1)
| Title |
|---|
| 李绍雄等: "《聚氨酯树脂》", 31 March 1992, 江苏科学技术出版社 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108381961A (en) * | 2018-02-09 | 2018-08-10 | 林骏峰 | A kind of secondary forming process preparing high resilience material using E-TPU particles |
| CN108583163A (en) * | 2018-04-09 | 2018-09-28 | 晋江兴迅新材料科技有限公司 | A kind of high strength solid tire and its moulding process |
| CN108909373A (en) * | 2018-07-20 | 2018-11-30 | 滁州市玉林聚氨酯有限公司 | A kind of abrasion resistant polyurethane tire and preparation method thereof |
| CN109571844A (en) * | 2018-11-20 | 2019-04-05 | 陈振瑞 | A kind of moulding process and its forming tire of polyurethane damping load tire |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107053716A (en) | A kind of manufacture method of E TPU, CPU pre-soaking cure tyre and products thereof | |
| CN106457887B (en) | Air-free tyre and its manufacturing method | |
| CN105034697B (en) | E TPU tires and manufacture method | |
| WO2021036327A1 (en) | Polyurethane pneumatic tire and method for manufacturing same | |
| CN107199832A (en) | A kind of inflation-free solid tyre | |
| CN103963559A (en) | Novel carbon fiber rim and production technology of novel carbon fiber rim | |
| CN107253340A (en) | It is a kind of solid to exempt to inflate manufacture method of overall plastic wheel and products thereof | |
| CN202986660U (en) | Wheel used for baby carrier | |
| CN203995484U (en) | A kind of wear-resisting and light-duty pushchair | |
| CN102120406A (en) | Explosion-proof and bulletproof inflation-free tyre | |
| CN202200773U (en) | Perambulator wheel | |
| CN202080068U (en) | Integral hollow foaming wheel | |
| CN207931376U (en) | A kind of monoblock type cycle wheel | |
| TWI611913B (en) | Wheel rim forming method | |
| CN204978105U (en) | E -TPU tire | |
| CN207942881U (en) | TPU thermoplasticity cover tires centrifuge the integrated tire of filling polyurethane foaming | |
| CN110654165A (en) | Antiskid rubber wheel and production process thereof | |
| CN209063413U (en) | A kind of hollow trouble-proof tire mold of valve inside side and hollow trouble-proof tire based on mold | |
| CN201848100U (en) | Toy wheel | |
| CN110936628A (en) | All-terrain crawler-type multifunctional vehicle traveling system load wheel and preparation method thereof | |
| CN201362134Y (en) | Carbon fiber rim of vehicles | |
| TW201026523A (en) | Tire structure having pattern marking layer and its production method thereof | |
| CN208006611U (en) | Exempt to inflate polyurethane elastomer tire | |
| CN201385547Y (en) | Carbon fiber rim of vehicle | |
| CN204196582U (en) | A kind of novel carbon fiber wheel rim |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170818 |
|
| RJ01 | Rejection of invention patent application after publication |