CN202278730U - Bellows device for manufacturing polyvinyl chloride (PVC) thermal-shrinkage printing film - Google Patents
Bellows device for manufacturing polyvinyl chloride (PVC) thermal-shrinkage printing film Download PDFInfo
- Publication number
- CN202278730U CN202278730U CN2011204089092U CN201120408909U CN202278730U CN 202278730 U CN202278730 U CN 202278730U CN 2011204089092 U CN2011204089092 U CN 2011204089092U CN 201120408909 U CN201120408909 U CN 201120408909U CN 202278730 U CN202278730 U CN 202278730U
- Authority
- CN
- China
- Prior art keywords
- printing film
- air
- air outlet
- utility
- pvc
- 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 - Fee Related
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Classifications
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- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
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- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
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- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9115—Cooling of hollow articles
- B29C48/912—Cooling of hollow articles of tubular films
- B29C48/913—Cooling of hollow articles of tubular films externally
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model aims at disclosing a bellows device for manufacturing a polyvinyl chloride (PVC) thermal-shrinkage printing film, which comprises a device body, wherein an air inlet and an air outlet are arranged on the device body, the air inlet is connected with the air outlet end of an air outlet device, and the air outlet is connected with the air inlet end of a cooling air ring by an air pipe; and compared with the prior art, the distribution of produced wind energy is more uniform, and the problem of shaking in the film manufacturing process is stabilized, so that the cooling air ring is easier to cool, the thickness of the film is effectively controlled, the quality and the sale volume of a product are enhanced, the qualification rate of the product is enhanced, and the aim of the bellows device for manufacturing the PVC thermal-shrinkage printing film is realized.
Description
Technical field
The utility model relates to a kind of bellows device, particularly a kind of bellows device of making PVC thermal contraction printing film.
Background technology
In the manufacturing process of PVC thermal contraction printing film, raw material through extruder by front haulage to die sleeve again through the vane drum film that comes out, cool off the jitter with stabilising membrane through wind energy.
As shown in Figure 1, employing equipment is divided into host machine part and subsidiary engine part in the PVC thermal contraction printing film manufacture process, and wherein, host machine part comprises: the extruder 1 and the mould of built-in screw rod; Mould comprises: drainage plate 2, current divider 3, core rod 4 and die sleeve 5 etc.; Subsidiary engine partly comprises: front haulage and herringbone clamping plate 6, heating water tank and draw 7, rear haulage and herringbone clamping plate 8, linearity control device 9, bellows 10 and spiral feeder 11.
Bellows 10 major functions are that the output wind energy interconnects with airduct and cooling vane, control in the film-forming process the thickness degree and cool off.(referring to Fig. 2)
Heating water tank and draw 7 and be mainly used in film heating and expansion has the typing covering device in heating water tank, make it add film behind the thermal enlargement through the typing of typing cover.
In above-mentioned existing mechanism, the thickness degree problem and the cooling problem of film make cooling vane be difficult for cleaning in the extremely difficult control film-forming process of bellows 10, directly influence yield rate.
Therefore, need a kind of bellows device of making PVC thermal contraction printing film especially, solved the problem of above-mentioned existing existence.
The utility model content
The purpose of the utility model is to provide a kind of bellows device of the PVC of manufacturing thermal contraction printing film, and to the deficiency of prior art, the thickness degree of controlling diaphragm has effectively promoted the quality and the sales volume of product, has improved the yield rate of product.
The technical problem that the utility model solved can adopt following technical scheme to realize:
A kind of bellows device of making PVC thermal contraction printing film; It is characterized in that it comprises device body, said device body is provided with air inlet and air outlet; Said air inlet is connected with the outlet air end that goes out wind apparatus, and said air outlet is connected with the air intake of cooling vane through airduct.
In an embodiment of the utility model, said device body is an airtight container, and said device body is provided with air inlet and air outlet.
In an embodiment of the utility model, said to go out wind apparatus be a hair-dryer.
In an embodiment of the utility model, said air inlet is one.
In an embodiment of the utility model, said air outlet is four.
The bellows device of the manufacturing PVC thermal contraction printing film of the utility model, compared with prior art, the wind energy more even distribution of output; Stablize the jitter problem in the film-forming process; Make cooling vane be more prone to cooling, the thickness degree of controlling diaphragm has effectively promoted the quality and the sales volume of product; Improve the yield rate of product, realized the purpose of the utility model.
The characteristics of the utility model can consult this case graphic and below better embodiment detailed description and obtain to be well understood to.
Description of drawings
Fig. 1 is a structural representation of making PVC thermal contraction printing film equipment in the prior art;
Fig. 2 is the structural representation of bellows of the prior art;
Fig. 3 is the structural representation of bellows device of the manufacturing PVC thermal contraction printing film of the utility model.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 3; The bellows device of the manufacturing PVC thermal contraction printing film of the utility model; It comprises device body 100; Said device body 100 is provided with air inlet 110 and air outlet 120, and said air inlet 110 is connected with the outlet air end that goes out wind apparatus 200, and said air outlet 120 is connected through the air intake of airduct 121 with the cooling vane (not shown).
In the utility model, said device body 100 is an airtight container, and said device body 100 is provided with air inlet 110 and air outlet 120.
In the utility model, said to go out wind apparatus 200 be a hair-dryer.
In the utility model, said air inlet 110 is one.
In the utility model, said air outlet 120 is four.
The bellows device of the manufacturing PVC thermal contraction printing film of the utility model is independently to start the output wind energy to go out wind apparatus 200 through electric power; Device body 100 is provided with an air inlet 110 and four air outlets 120; Four air outlet 120 usefulness airducts 121 link to each other with the cooling vane (not shown); Wind energy is evenly distributed in around the cooling vane, carries out a blown film running.
More than show and described basic principle of the utility model and the advantage of principal character and the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described, under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications; These variations and improvement all fall in the utility model scope that requires protection, and the utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (5)
1. bellows device of making PVC thermal contraction printing film; It is characterized in that it comprises device body, said device body is provided with air inlet and air outlet; Said air inlet is connected with the outlet air end that goes out wind apparatus, and said air outlet is connected with the air intake of cooling vane through airduct.
2. the bellows device of manufacturing PVC thermal contraction printing film as claimed in claim 1 is characterized in that said device body is an airtight container, and said device body is provided with air inlet and air outlet.
3. the bellows device of manufacturing as claimed in claim 1 PVC thermal contraction printing film is characterized in that, said to go out wind apparatus be a hair-dryer.
4. the bellows device of manufacturing PVC thermal contraction printing film as claimed in claim 1 is characterized in that said air inlet is one.
5. the bellows device of manufacturing PVC thermal contraction printing film as claimed in claim 1 is characterized in that said air outlet is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204089092U CN202278730U (en) | 2011-10-24 | 2011-10-24 | Bellows device for manufacturing polyvinyl chloride (PVC) thermal-shrinkage printing film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204089092U CN202278730U (en) | 2011-10-24 | 2011-10-24 | Bellows device for manufacturing polyvinyl chloride (PVC) thermal-shrinkage printing film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202278730U true CN202278730U (en) | 2012-06-20 |
Family
ID=46224911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204089092U Expired - Fee Related CN202278730U (en) | 2011-10-24 | 2011-10-24 | Bellows device for manufacturing polyvinyl chloride (PVC) thermal-shrinkage printing film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202278730U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102990837A (en) * | 2012-11-30 | 2013-03-27 | 陈棋伟 | Device for cooling and cutting EPE (Expand Aple Poly Ephylene) film |
| CN109774034A (en) * | 2019-02-28 | 2019-05-21 | 黄山至德新材料科技有限公司 | A kind of production technology of POF heat shrink films cooling device and POF heat shrink films |
-
2011
- 2011-10-24 CN CN2011204089092U patent/CN202278730U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102990837A (en) * | 2012-11-30 | 2013-03-27 | 陈棋伟 | Device for cooling and cutting EPE (Expand Aple Poly Ephylene) film |
| CN109774034A (en) * | 2019-02-28 | 2019-05-21 | 黄山至德新材料科技有限公司 | A kind of production technology of POF heat shrink films cooling device and POF heat shrink films |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120620 Termination date: 20151024 |
|
| EXPY | Termination of patent right or utility model |