CN104339984A - Novel air-inflation-free wheel set and manufacturing method thereof - Google Patents
Novel air-inflation-free wheel set and manufacturing method thereof Download PDFInfo
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- CN104339984A CN104339984A CN201310356901.XA CN201310356901A CN104339984A CN 104339984 A CN104339984 A CN 104339984A CN 201310356901 A CN201310356901 A CN 201310356901A CN 104339984 A CN104339984 A CN 104339984A
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- foaming
- micro mist
- wheel rim
- wheel hub
- tire
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Abstract
The invention discloses a novel air-inflation-free wheel set and a manufacturing method thereof. The air-inflation-free wheel set comprises a wheel rim or hub, foaming layers and an outer tire, wherein the outer tire is mounted on the supportive wheel rim or hub; the foaming layers are uniformly arranged between the wheel rim or hub and the outer tire, and are formed by heating and foaming micro powder for foaming. The novel air-inflation-free wheel set has the characteristics of good safety performance, good elasticity, good abrasion resistance and long service life. The method has the advantages of operation convenience and low cost.
Description
Technical field
The present invention relates to a kind of Novel free inflation wheels and preparation method thereof.
Background technology
Nowadays, tire used face is quite extensive, but is mostly inflatable, and primarily of wheel rim or wheel hub, air-inflation tyre composition, need inflation during use, its subject matter is easily to break tire, therefore there is the problem such as safety and inconvenient maintenance.Although also exempt from the market to inflate foaming tire, there is problems such as making inconvenience, wear resisting property is poor, service life is short.
At present, exempt to inflate the method for making of foaming tire and be generally: first wheel hub or wheel rim are installed cover tire, pour into Foamex (being generally PU Foamex) toward cover tire afterwards, or wheel hub or wheel rim directly on bipeltate or resin.Its shortcoming is as follows:
1, wheel hub or wheel rim pour into the shortcoming of Foamex (PU) production method after installing cover tire: cover tire could combine closely with wheel hub or wheel rim after inflation, but it is very difficult to pour into Foamex after inflation, there is the shortcoming that Foamex difficulty pours into and Foamex leaks in the method.
2, the shortcoming of directly bipeltate or production process of resin on wheel hub or wheel rim: all bipeltates and mechanical strength of resin are all on the low side and wear resisting property is poor, and the non-inflatable tyre produced in this way is short for its service life.
Summary of the invention
The technical problem to be solved in the present invention is, for the above-mentioned defect of existing product, provides that a kind of safety performance is good, good springiness, wear resisting property are good, the Novel free of long service life inflation wheels.
The present invention adopts following technical scheme: a kind of Novel free inflation wheels, and comprise wheel rim or wheel hub, foaming layer and cover tire, cover tire is contained on supporting wheel rim or wheel hub, and foaming layer is uniformly filled in wheel rim or between wheel hub and cover tire.
The present invention discloses a kind of method making above-mentioned Novel free inflation wheels, comprises the following steps:
(1) foaming micro mist that is appropriate, suitable nucleation temperature is selected;
(2) the prefabricated uniform micro mist pipe bar of employing method one or the prefabricated uniform micropowder tablet of employing method two:
Method one: foaming micro mist is loaded the plastic pipe closed one end, the air of discharging in plastic pipe makes plastic pipe two wall be close to, and closes the other end, and foaming micro mist is divided equably in plastic pipe;
Method two: select suitable adhesives or resin, does foaming micro mist slabbing and cuts into required size;
(3) in the side of micro mist pipe bar or micropowder tablet, stick double faced adhesive tape or brush adhesives, then micro mist pipe bar or micropowder tablet being bonded in the most recess in inner side of Outer Tyre;
(4) Outer Tyre sticking micro mist pipe bar or micropowder tablet is loaded onto on supporting wheel rim or wheel hub;
(5) complete tyre installed is placed in mould also with screw locking;
(6) mould installing tire is put into hot pressing board or oven heat foaming;
(7), after being heated to specific time, die sinking can taking out after cooling completely, the tire inflated must be exempted from.
Wherein, foamable temperature is 100 DEG C-140 DEG C, and time of heat is: 20-60 minute.Mould used is aluminum alloy mould, comprises patrix and counterdie.
Product of the present invention has that safety performance is good, good springiness, wear resisting property are good, the feature of long service life.The inventive method has convenient, the with low cost advantage of operation.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the schematic diagram before foamable of the present invention;
Fig. 2 is structural representation of the present invention;
Fig. 3 is the schematic cross-section that foamable of the present invention is prepended in mould;
Fig. 4 is the schematic cross-section before the demoulding of the present invention.
In above figure: 1-wheel rim or wheel hub; 2-foaming layer; 2 '-micro mist pipe bar or micropowder tablet; 3-cover tire; 4-viscose glue or double faced adhesive tape; 5-patrix; 6-counterdie.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As shown in Figure 2, a kind of Novel free inflation wheels, comprise wheel rim or wheel hub 1, foaming layer 2 and cover tire 3, cover tire 3 is contained on supporting wheel rim or wheel hub 1, and foaming layer 2 is uniformly filled in wheel rim or between wheel hub 1 and cover tire 3.
As Figure 1-4, the present invention adopts and is made with the following method:
(1) foaming micro mist that is appropriate, suitable nucleation temperature is selected;
(2) the prefabricated uniform micro mist pipe bar of suitable method or micropowder tablet 2 ' is selected:
Method one: foaming micro mist is loaded the plastic pipe closed one end, the air of discharging in plastic pipe makes plastic pipe two wall be close to as far as possible, closes the other end, and foaming micro mist is divided equably in plastic pipe;
Method two: select suitable adhesives or resin, does foaming micro mist slabbing and cuts into required size.
(3) in the side of micro mist pipe bar or micropowder tablet 2 ', stick double faced adhesive tape 4 or brush adhesives 4, then micro mist pipe bar or micropowder tablet 2 ' being bonded in the most recess in inner side of Outer Tyre 3;
(4) Outer Tyre 3 sticking micro mist pipe bar or micropowder tablet is loaded onto on supporting wheel rim or wheel hub 1;
(5) complete tyre installed is placed in mould also with screw locking;
(6) mould installing tire is entered hot pressing board or oven heat foaming;
(7) after being heated to specific time, through completely cooling after can die sinking take out, exempt from inflate tire.Hot forming temperature is: 100 DEG C-140 DEG C, and time of heat is: after required foamable reaction temperature, heat 5-30 minute again, and total time of heat is 20-60 minute.
Above micro mist is organic physical blowing agents, expand into excellent elasticity and the foaming body that can be bonded together through heating.Its heating nucleation temperature is 90 DEG C-150 DEG C, and expansion multiplying power is 50-80 times; According to its foaming space matching consumption (general polygamy 10-20% is to ensure its foaming power).Foaming micro mist initial size is 10-20 micron, expanded foamed under 90 DEG C of-150 DEG C of temperature conditions, and the particle diameter after its expansion is 40-80 micron.Its foaming for closed-cell foam, is that is still complete microballoon after foaming, has good springiness, shock-resistant, the not easily advantage such as water suction.
The material of above plastic pipe can be PA, PE, PP, PET etc.
Above binder resin is generally hot-melt resin.
Tire, wheel rim or wheel hub, be common on the market, and have no special requirements.
Mould used is generally aluminum alloy mould, and mould preferably has latching device, comprises patrix 5 and counterdie 6.
The present invention is simple to operate, cost of manufacture is low, and make rear tyre and have good elasticity and impayable resistance to bundle and resistance to collision ability, service life is longer than conventional tyre.
Claims (4)
1. Novel free inflation wheels, it is characterized in that, comprise wheel rim or wheel hub, foaming layer and cover tire, cover tire is contained on supporting wheel rim or wheel hub, and foaming layer is uniformly filled in wheel rim or between wheel hub and cover tire.
2. make a method for Novel free inflation wheels described in claim 1, it is characterized in that, comprise the following steps:
(1) foaming micro mist that is appropriate, suitable nucleation temperature is selected;
(2) the prefabricated uniform micro mist pipe bar of employing method one or the prefabricated uniform micropowder tablet of employing method two:
Method one: foaming micro mist is loaded the plastic pipe closed one end, the air of discharging in plastic pipe makes plastic pipe two wall be close to, and closes the other end, and foaming micro mist is divided equably in plastic pipe;
Method two: select suitable adhesives or resin, does foaming micro mist slabbing and cuts into required size;
(3) in the side of micro mist pipe bar or micropowder tablet, stick double faced adhesive tape or brush adhesives, then micro mist pipe bar or micropowder tablet being bonded in the most recess in inner side of Outer Tyre;
(4) Outer Tyre sticking micro mist pipe bar or micropowder tablet is loaded onto on supporting wheel rim or wheel hub;
(5) complete tyre installed is placed in mould also with screw locking;
(6) mould installing tire is put into hot pressing board or oven heat foaming;
(7), after being heated to specific time, die sinking can taking out after cooling completely, the tire inflated must be exempted from.
3. Novel free inflation wheels method for making according to claim 2, it is characterized in that, foamable temperature is 100 DEG C-140 DEG C, and time of heat is: 20-60 minute.
4. Novel free inflation wheels method for making according to claim 2, it is characterized in that, mould used is aluminum alloy mould, comprises patrix and counterdie.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310356901.XA CN104339984A (en) | 2013-08-09 | 2013-08-09 | Novel air-inflation-free wheel set and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310356901.XA CN104339984A (en) | 2013-08-09 | 2013-08-09 | Novel air-inflation-free wheel set and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104339984A true CN104339984A (en) | 2015-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310356901.XA Pending CN104339984A (en) | 2013-08-09 | 2013-08-09 | Novel air-inflation-free wheel set and manufacturing method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104827830A (en) * | 2015-05-23 | 2015-08-12 | 无锡夕阳康科技有限公司 | Energy-saving puncture-proof automatic pressure regulation inner tube |
| CN107097593A (en) * | 2017-05-03 | 2017-08-29 | 东莞市耐士迪汽车配件有限公司 | Solid tyre and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1076896A (en) * | 1992-03-31 | 1993-10-06 | 黄建达 | Foam filled tyre and method for making thereof |
| TW309474B (en) * | 1995-01-25 | 1997-07-01 | Kuen-Biing Hwang | The manufacturing method for safety wheel-tire without air-filled |
| CN1458002A (en) * | 2003-04-30 | 2003-11-26 | 马进显 | Honeycomb type prick and burst resisting tire and its producing method |
| CN1491788A (en) * | 2002-10-24 | 2004-04-28 | 郑钦明 | Method for producnig non-inflation tyre and non-inflation tyre |
| JP4392055B1 (en) * | 2008-10-06 | 2009-12-24 | 株式会社 型善 | No-puncture tube, its fitting method, no-puncture tire |
-
2013
- 2013-08-09 CN CN201310356901.XA patent/CN104339984A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1076896A (en) * | 1992-03-31 | 1993-10-06 | 黄建达 | Foam filled tyre and method for making thereof |
| TW309474B (en) * | 1995-01-25 | 1997-07-01 | Kuen-Biing Hwang | The manufacturing method for safety wheel-tire without air-filled |
| CN1491788A (en) * | 2002-10-24 | 2004-04-28 | 郑钦明 | Method for producnig non-inflation tyre and non-inflation tyre |
| CN1458002A (en) * | 2003-04-30 | 2003-11-26 | 马进显 | Honeycomb type prick and burst resisting tire and its producing method |
| JP4392055B1 (en) * | 2008-10-06 | 2009-12-24 | 株式会社 型善 | No-puncture tube, its fitting method, no-puncture tire |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104827830A (en) * | 2015-05-23 | 2015-08-12 | 无锡夕阳康科技有限公司 | Energy-saving puncture-proof automatic pressure regulation inner tube |
| CN107097593A (en) * | 2017-05-03 | 2017-08-29 | 东莞市耐士迪汽车配件有限公司 | Solid tyre and preparation method thereof |
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| PB01 | Publication | ||
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Application publication date: 20150211 |