CN107364055A - A kind of instillation process of super transparent slide plate wheel - Google Patents
A kind of instillation process of super transparent slide plate wheel Download PDFInfo
- Publication number
- CN107364055A CN107364055A CN201710826235.XA CN201710826235A CN107364055A CN 107364055 A CN107364055 A CN 107364055A CN 201710826235 A CN201710826235 A CN 201710826235A CN 107364055 A CN107364055 A CN 107364055A
- Authority
- CN
- China
- Prior art keywords
- annular chamber
- polyurethane material
- slide plate
- mould
- plate wheel
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/22—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/22—Component parts, details or accessories; Auxiliary operations
- B29C39/38—Heating or cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/32—Wheels, pinions, pulleys, castors or rollers, Rims
- B29L2031/322—Wheels, pinions, pulleys, castors or rollers, Rims made wholly of plastics
Landscapes
- Medicinal Preparation (AREA)
Abstract
The present invention relates to a kind of instillation process of super transparent slide plate wheel, the instillation process comprises the following steps that：（1）In the surface spraying releasing agent of mould annular chamber；（2）Polyurethane material is heated and melted, is evacuated to negative pressure, then is cooled, slows down its reaction speed, and centrifuged；（3）Polyurethane material after processing is fed into annular chamber by casting machine；（4）80 DEG C are heated to after polyurethane material perfusion materia, makes the material solidification in annular chamber；After solidification terminates, it is stripped, finally, is rested and reorganized, into finished product.The advantage of the invention is that：The present invention is irrigated to mould in raw material, and by being evacuated to negative pressure, sealing stirring removes the bubble for becoming big；Meanwhile 50~60 DEG C are cooled to, slow down its reaction speed, beneficial to removal of bubbles；After perfusion, using flame, surface tension is reduced, ruptures blibbing, and then avoid bubble in preparation process being present, and then substantially increase the transparency of mixed web wheel, so as to improve the quality of slide plate wheel.
Description
Technical field
The invention belongs to extreme sport product technique field, more particularly to a kind of instillation process of super transparent slide plate wheel.
Background technology
Slide plate project is the founder of extreme sport history, many extreme sport projects by slide plate project extend and
Come.Beginning of the sixties late 1950s develops the skateboarding formed by surfing, turns into most cruel on the earth now
Motion.The control of the side-to-side movement of slide plate is mainly completed by the deformation of the shock absorber of slide plate wheel, by people on slide plate
Left and right center of gravity controls the deformation of the shock absorber on sliding plate support, completes the control of slide plate wheel with this.
Therefore, the quality of slide plate wheel directly influences the performance and quality of slide plate, and the preparation of existing slide plate wheel is usually logical
Cross and polyurethane material is filled into mould, be irrigated processing；But there is the defects of certain in the preparation method：1. preparing raw material
Do not handled fully so that a large amount of bubbles between the raw material in perfusion mould be present, and then influence the transparency of slide plate wheel；2.
Perfusion is big to the raw material surface tension in mould, and then surface can be promoted to form bubble, further influences the quality of slide plate wheel.
Therefore, a kind of transparency that can improve slide plate wheel is researched and developed, and then improves the super transparent slide plate of the quality of slide plate wheel
The instillation process of wheel is necessary.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of transparency that can improve slide plate wheel, and then improve slide plate wheel
Quality super transparent slide plate wheel instillation process.
In order to solve the above technical problems, the technical scheme is that：A kind of instillation process of super transparent slide plate wheel, it is created
New point is：The instillation process comprises the following steps that：
（1）Prepare the half die with annular chamber, and in the surface spraying releasing agent of mould annular chamber, in metal pattern annular chamber
Surface formed thin film；
（2）Polyurethane material is heated and melted, 110~120 DEG C is warming up to, is evacuated to negative pressure, then is cooled to 50~60 DEG C, is made
Its reaction speed slows down, and is centrifuged using 300-1800rpm rotating speeds, to remove bubble removing；
（3）Polyurethane material after processing is fed into annular chamber by casting machine, and uses flame calcination, reduces surface
Power, the groundwater increment of polyurethane material is the amount of filling annular chamber, and injection pressure is 8~10MPa, and irrigation rate is 6~8m/s；
（4）80 DEG C are heated to after polyurethane material perfusion materia, makes the material solidification in annular chamber；After solidification terminates, taken off
Mould, finally, rest and reorganize, into finished product.
The advantage of the invention is that：The instillation process of the super transparent slide plate wheel of the present invention, irrigates to mould in raw material, passes through
Negative pressure is evacuated to, sealing stirring removes the bubble for becoming big；Meanwhile 50~60 DEG C are cooled to, slow down its reaction speed, be beneficial to
Removal of bubbles；After perfusion, using flame, surface tension is reduced, ruptures blibbing, and then avoid depositing in preparation process
In bubble, and then the transparency of mixed web wheel is substantially increased, so as to improve the quality of slide plate wheel.
Embodiment
The instillation process of the super transparent slide plate wheel of the present invention, the instillation process comprise the following steps that：
（1）Prepare the half die with annular chamber, and in the surface spraying releasing agent of mould annular chamber, in metal pattern annular chamber
Surface formed thin film；
（2）Polyurethane material is heated and melted, 110~120 DEG C is warming up to, is evacuated to negative pressure, then is cooled to 50~60 DEG C, is made
Its reaction speed slows down, and is centrifuged using 300-1800rpm rotating speeds, to remove bubble removing；
（3）Polyurethane material after processing is fed into annular chamber by casting machine, and uses flame calcination, reduces surface
Power, the groundwater increment of polyurethane material is the amount of filling annular chamber, and injection pressure is 8~10MPa, and irrigation rate is 6~8m/s；
（4）80 DEG C are heated to after polyurethane material perfusion materia, makes the material solidification in annular chamber；After solidification terminates, taken off
Mould, finally, rest and reorganize, into finished product.
Embodiment 1
By taking 54 Φ slide plate wheels as an example, the slide plate wheel is prepared the present embodiment by following steps：
（1）Prepare the half die with annular chamber, and in the surface spraying releasing agent of mould annular chamber, in metal pattern annular chamber
Surface formed thin film；
（2）Polyurethane material is heated and melted, 110 DEG C is warming up to, is evacuated to negative pressure, then is cooled to 50 DEG C, makes its reaction speed
Degree slows down, and is centrifuged using 300rpm rotating speeds, to remove bubble removing；
（3）Polyurethane material after processing is fed into annular chamber by casting machine, and uses flame calcination, reduces surface
Power, the groundwater increment of polyurethane material are to fill the amount of annular chamber, injection pressure 8MPa, irrigation rate 6m/s；
（4）80 DEG C are heated to after polyurethane material perfusion materia, makes the material solidification in annular chamber；After solidification terminates, taken off
Mould, finally, rest and reorganize, into finished product.
Embodiment 2
By taking 54 Φ slide plate wheels as an example, the slide plate wheel is prepared the present embodiment by following steps：
（1）Prepare the half die with annular chamber, and in the surface spraying releasing agent of mould annular chamber, in metal pattern annular chamber
Surface formed thin film；
（2）Polyurethane material is heated and melted, 120 DEG C is warming up to, is evacuated to negative pressure, then is cooled to 60 DEG C, makes its reaction speed
Degree slows down, and is centrifuged using 1800rpm rotating speeds, to remove bubble removing；
（3）Polyurethane material after processing is fed into annular chamber by casting machine, and uses flame calcination, reduces surface
Power, the groundwater increment of polyurethane material are to fill the amount of annular chamber, injection pressure 10MPa, irrigation rate 8m/s；
（4）80 DEG C are heated to after polyurethane material perfusion materia, makes the material solidification in annular chamber；After solidification terminates, taken off
Mould, finally, rest and reorganize, into finished product.
Embodiment 3
By taking 54 Φ slide plate wheels as an example, the slide plate wheel is prepared the present embodiment by following steps：
（1）Prepare the half die with annular chamber, and in the surface spraying releasing agent of mould annular chamber, in metal pattern annular chamber
Surface formed thin film；
（2）Polyurethane material is heated and melted, 115 DEG C is warming up to, is evacuated to negative pressure, then is cooled to 55 DEG C, makes its reaction speed
Degree slows down, and is centrifuged using 1050rpm rotating speeds, to remove bubble removing；
（3）Polyurethane material after processing is fed into annular chamber by casting machine, and uses flame calcination, reduces surface
Power, the groundwater increment of polyurethane material are to fill the amount of annular chamber, injection pressure 9MPa, irrigation rate 7m/s；
（4）80 DEG C are heated to after polyurethane material perfusion materia, makes the material solidification in annular chamber；After solidification terminates, taken off
Mould, finally, rest and reorganize, into finished product.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The skill of the industry
For art personnel it should be appreciated that the present invention is not limited to the above embodiments, described in above-described embodiment and specification is explanation
The principle of the present invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these
Changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and
Its equivalent thereof.
Claims (1)
- A kind of 1. instillation process of super transparent slide plate wheel, it is characterised in that：The instillation process comprises the following steps that：（1）Prepare the half die with annular chamber, and in the surface spraying releasing agent of mould annular chamber, in metal pattern annular chamber Surface formed thin film；（2）Polyurethane material is heated and melted, 110~120 DEG C is warming up to, is evacuated to negative pressure, then is cooled to 50~60 DEG C, is made Its reaction speed slows down, and is centrifuged using 300-1800rpm rotating speeds, to remove bubble removing；（3）Polyurethane material after processing is fed into annular chamber by casting machine, and uses flame calcination, reduces surface Power, the groundwater increment of polyurethane material is the amount of filling annular chamber, and injection pressure is 8~10MPa, and irrigation rate is 6~8m/s；（4）80 DEG C are heated to after polyurethane material perfusion materia, makes the material solidification in annular chamber；After solidification terminates, taken off Mould, finally, rest and reorganize, into finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710826235.XA CN107364055A (en) | 2017-09-14 | 2017-09-14 | A kind of instillation process of super transparent slide plate wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710826235.XA CN107364055A (en) | 2017-09-14 | 2017-09-14 | A kind of instillation process of super transparent slide plate wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107364055A true CN107364055A (en) | 2017-11-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710826235.XA Pending CN107364055A (en) | 2017-09-14 | 2017-09-14 | A kind of instillation process of super transparent slide plate wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107364055A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112847998A (en) * | 2020-12-30 | 2021-05-28 | 贺盛精密塑胶(苏州)有限公司 | Pouring process of PU pouring wheel |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106273207A (en) * | 2016-08-27 | 2017-01-04 | 江苏曜彰体育用品有限公司 | A kind of slide plate shock absorber, slide plate wheel or the preparation technology of long web wheel |
| CN106273130A (en) * | 2016-08-31 | 2017-01-04 | 江苏曜彰体育用品有限公司 | A kind of instillation process of super transparent slide plate wheel |
| CN106476192A (en) * | 2015-08-26 | 2017-03-08 | 江苏曜彰体育用品有限公司 | A kind of processing technology of combined slide plate wheel |
-
2017
- 2017-09-14 CN CN201710826235.XA patent/CN107364055A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106476192A (en) * | 2015-08-26 | 2017-03-08 | 江苏曜彰体育用品有限公司 | A kind of processing technology of combined slide plate wheel |
| CN106273207A (en) * | 2016-08-27 | 2017-01-04 | 江苏曜彰体育用品有限公司 | A kind of slide plate shock absorber, slide plate wheel or the preparation technology of long web wheel |
| CN106273130A (en) * | 2016-08-31 | 2017-01-04 | 江苏曜彰体育用品有限公司 | A kind of instillation process of super transparent slide plate wheel |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112847998A (en) * | 2020-12-30 | 2021-05-28 | 贺盛精密塑胶(苏州)有限公司 | Pouring process of PU pouring wheel |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171121 |
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