CN203237833U - Corrugation removal device for thermoplastic polyurethane film - Google Patents
Corrugation removal device for thermoplastic polyurethane film Download PDFInfo
- Publication number
- CN203237833U CN203237833U CN 201320123848 CN201320123848U CN203237833U CN 203237833 U CN203237833 U CN 203237833U CN 201320123848 CN201320123848 CN 201320123848 CN 201320123848 U CN201320123848 U CN 201320123848U CN 203237833 U CN203237833 U CN 203237833U
- Authority
- CN
- China
- Prior art keywords
- thermoplastic polyurethane
- polyurethane film
- section
- hot blast
- chamber
- 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.)
- Expired - Lifetime
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses a corrugation removal device for a thermoplastic polyurethane film. The corrugation removal device is characterized by comprising a hot air cavity. A hot air cavity guide roller set for supporting the thermoplastic polyurethane film is arranged in the hot air cavity, a cold air cavity is formed in the lower portion of the hot air cavity, and a cold air cavity guide roller set for supporting the thermoplastic polyurethane film is arranged in the cold air cavity. According to the corrugation removal device for the thermoplastic polyurethane film, the TPU film can be rapidly shaped, the generation of water corrugations caused by contraction can be avoided, the structure is simple, the cost is low, and the quality is guaranteed.
Description
[technical field]
The utility model relates to a kind of thermoplastic polyurethane film ripple cancellation element.
[background technology]
The production of thermoplastic polyurethane film TPU cast film is by extruder the particle of solid to be converted to mobile melt, again by the die head moulding, and then nip rolls traction, last rolling.The speed of TPU material crystallization is slow (1-4 hour), thermoplastic polyurethane film TPU film can be when rolling shrink because of cooling, causes that part contacts adhesion between film and the film, and bonding position produces the drop-shaped ripple, be commonly called as water ripples, product design is not up to standard.
The utility model is in order to solve the water ripples problem of thermoplastic polyurethane film (TPU film).
[utility model content]
The purpose of this utility model is to overcome the deficiencies in the prior art part, provide a kind of can so that thermoplastic polyurethane film TPU film finalize the design rapidly, can not shrink the generation that causes water ripples, simple in structure, lower-cost thermoplastic polyurethane film ripple cancellation element.
The purpose of this utility model is achieved in that
A kind of thermoplastic polyurethane film ripple cancellation element, it is characterized in that it comprises the hot blast chamber, be provided with the hot blast chamber guide roller set that supports thermoplastic polyurethane film in the described hot blast chamber, the downstream in described hot blast chamber is provided with the cold wind chamber, is provided with the cold wind chamber guide roller set that supports thermoplastic polyurethane film in the cold wind chamber.
Aforesaid thermoplastic polyurethane film ripple cancellation element, it is characterized in that described hot blast chamber comprise in the middle of drying section and be positioned in the middle of the blowing hot wind section of upper/lower terminal of drying section, be provided with blowhole between blowing hot wind section and the middle drying section, blowing hot wind section is connected with the hot-air pump blower fan by pipeline.
Aforesaid thermoplastic polyurethane film ripple cancellation element, it is characterized in that described hot blast chamber guide roller set line up two rows be distributed in the middle of upper/lower terminal in the drying section.
Aforesaid thermoplastic polyurethane film ripple cancellation element, it is characterized in that described cold wind chamber comprise in the middle of cooling end and be positioned in the middle of the coldblast section of upper/lower terminal of cooling end, be provided with the coldblast hole between coldblast section and the middle cooling end, coldblast section is connected with cold air pump blower fan by pipeline.
Aforesaid thermoplastic polyurethane film ripple cancellation element, it is characterized in that described cold wind chamber guide roller set line up two rows be distributed in the middle of upper/lower terminal in the cooling end.
Aforesaid thermoplastic polyurethane film ripple cancellation element is characterized in that described hot blast chamber comprises interior stainless steel layer and outer heat-preservation cotton layer.
Aforesaid thermoplastic polyurethane film ripple cancellation element is characterized in that described cold wind chamber comprises interior stainless steel layer and outer heat-preservation cotton layer.
The utility model can not shrink the generation that causes water ripples so that thermoplastic polyurethane film TPU film is finalized the design rapidly, and simple in structure, and cost is lower, and quality is protected.
[description of drawings]
Figure l is structural representation of the present utility model.
[specific embodiment]
A kind of thermoplastic polyurethane film ripple cancellation element, it comprises hot blast chamber 1, hot blast chamber 1 comprises middle drying section 11 and is positioned at the blowing hot wind section 12 of the upper/lower terminal of middle drying section 11, be provided with blowhole 13 between blowing hot wind section 12 and the middle drying section 11, blowing hot wind section 12 is connected with hot-air pump blower fan 14 by pipeline; Be provided with the hot blast chamber guide roller set 10 that supports thermoplastic polyurethane film 100 in the described hot blast chamber 1; Described hot blast chamber guide roller set 10 line up two rows be distributed in the middle of upper/lower terminal in the drying section 11; The downstream in described hot blast chamber 1 is provided with cold wind chamber 2, described cold wind chamber 2 comprises middle cooling end 21 and is positioned at the coldblast section 22 of the upper/lower terminal of middle cooling end 21, be provided with coldblast hole 23 between coldblast section 22 and the middle cooling end 21, coldblast section 22 is connected with cold air pump blower fan 24 by pipeline.Be provided with the cold wind chamber guide roller set 20 that supports thermoplastic polyurethane film 100 in the cold wind chamber 2.Cold wind chamber guide roller set 20 line up two rows be distributed in the middle of upper/lower terminal in the cooling end 21.
Hot blast chamber 1 comprises interior stainless steel layer 101 and outer heat-preservation cotton layer 102.Cold wind chamber 2 comprises interior stainless steel layer 201 and outer heat-preservation cotton layer 202.
The utility model increases a hot blast chamber before rolling, cold wind chamber of series connection, hot bellows back, general 80 ℃-120 ℃ of hot blast cavity temperature, the general 15-25 of cold wind cavity temperature ℃.Hot blast chamber and the inside, cold wind chamber are provided with upper and lower two rows' deflector roll, increase film in the time of the inside, wind chamber walking.The purpose of hot bellows is to accelerate the contraction of thermoplastic polyurethane film (TPU film), so that thermoplastic polyurethane film (TPU film) is difficult for occuring deformation again; The purpose in cold wind chamber is so that rapidly typing of thermoplastic polyurethane film (TPU film).Carry out rolling behind thermoplastic polyurethane film (TPU film) process hot blast chamber and the cold wind chamber like this, film can not shrink again again, and deformation occurs, and fully smooth contacting do not have the generation of water ripples between film and the film.
Claims (7)
1. thermoplastic polyurethane film ripple cancellation element, it is characterized in that it comprises hot blast chamber (1), be provided with the hot blast chamber guide roller set (10) that supports thermoplastic polyurethane film in the described hot blast chamber (1), the downstream in described hot blast chamber (1) is provided with cold wind chamber (2), is provided with the cold wind chamber guide roller set (20) that supports thermoplastic polyurethane film in cold wind chamber (2).
2. a kind of thermoplastic polyurethane film ripple cancellation element according to claim 1, it is characterized in that described hot blast chamber (1) comprise in the middle of drying section (11) and be positioned in the middle of the blowing hot wind section (12) of upper/lower terminal of drying section (11), be provided with blowhole (13) between blowing hot wind section (12) and the middle drying section (11), blowing hot wind section (12) is connected with hot-air pump blower fan (14) by pipeline.
3. a kind of thermoplastic polyurethane film ripple cancellation element according to claim 2, it is characterized in that described hot blast chamber guide roller set (10) line up two rows be distributed in the middle of upper/lower terminal in the drying section (11).
4. a kind of thermoplastic polyurethane film ripple cancellation element according to claim 1, it is characterized in that described cold wind chamber (2) comprise in the middle of cooling end (21) and be positioned in the middle of the coldblast section (22) of upper/lower terminal of cooling end (21), be provided with coldblast hole (23) between coldblast section (22) and the middle cooling end (21), coldblast section (22) is connected with cold air pump blower fan (24) by pipeline.
5. a kind of thermoplastic polyurethane film ripple cancellation element according to claim 4, it is characterized in that described cold wind chamber guide roller set (20) line up two rows be distributed in the middle of upper/lower terminal in the cooling end (21).
6. a kind of thermoplastic polyurethane film ripple cancellation element according to claim 1 is characterized in that described hot blast chamber (1) comprises interior stainless steel layer (101) and outer heat-preservation cotton layer (102).
7. a kind of thermoplastic polyurethane film ripple cancellation element according to claim 1 is characterized in that described cold wind chamber (2) comprises interior stainless steel layer (201) and outer heat-preservation cotton layer (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320123848 CN203237833U (en) | 2013-03-18 | 2013-03-18 | Corrugation removal device for thermoplastic polyurethane film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320123848 CN203237833U (en) | 2013-03-18 | 2013-03-18 | Corrugation removal device for thermoplastic polyurethane film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203237833U true CN203237833U (en) | 2013-10-16 |
Family
ID=49315153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320123848 Expired - Lifetime CN203237833U (en) | 2013-03-18 | 2013-03-18 | Corrugation removal device for thermoplastic polyurethane film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203237833U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111546672A (en) * | 2020-05-21 | 2020-08-18 | 常熟宏巨新材料科技有限公司 | Ripple eliminating device for thin film |
| CN115091666A (en) * | 2022-06-17 | 2022-09-23 | 泗阳蓝天新材料科技股份有限公司 | Maintainable's ripple remove device for polyurethane film |
-
2013
- 2013-03-18 CN CN 201320123848 patent/CN203237833U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111546672A (en) * | 2020-05-21 | 2020-08-18 | 常熟宏巨新材料科技有限公司 | Ripple eliminating device for thin film |
| CN111546672B (en) * | 2020-05-21 | 2022-03-04 | 常熟宏巨新材料科技有限公司 | Ripple eliminating device for thin film |
| CN115091666A (en) * | 2022-06-17 | 2022-09-23 | 泗阳蓝天新材料科技股份有限公司 | Maintainable's ripple remove device for polyurethane film |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 528441 people in the city of Zhongshan in Guangdong Province town of Dubbo community neighborhood committee Po Road No. 9 A1 Patentee after: ZHONGSHAN BREATHTEX SPECIALITY MATERIAL Co.,Ltd. Address before: 528400 Fortis Industrial Park, Kam Industrial Zone, port town, Zhongshan, Guangdong Patentee before: ZHONGSHAN BREATHTEX PLASTIC NEW MATERIALS Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Corrugation removal device for thermoplastic polyurethane film Effective date of registration: 20170320 Granted publication date: 20131016 Pledgee: China Co. truction Bank Corp Zhongshan branch Pledgor: ZHONGSHAN BREATHTEX SPECIALITY MATERIAL Co.,Ltd. Registration number: 2017990000211 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131016 |
|
| CX01 | Expiry of patent term |