CN202860784U - Coating device for producing BOPS (Biaxially Oriented Polystyrene) sheet material - Google Patents
Coating device for producing BOPS (Biaxially Oriented Polystyrene) sheet material Download PDFInfo
- Publication number
- CN202860784U CN202860784U CN 201220616304 CN201220616304U CN202860784U CN 202860784 U CN202860784 U CN 202860784U CN 201220616304 CN201220616304 CN 201220616304 CN 201220616304 U CN201220616304 U CN 201220616304U CN 202860784 U CN202860784 U CN 202860784U
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- CN
- China
- Prior art keywords
- sheet material
- pit
- bops
- antifoggant
- fog agent
- 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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Abstract
The utility model provides a coating device for producing a BOPS (Biaxially Oriented Polystyrene) sheet material. The coating device comprises a silicone oil coating mechanism and an anti-fog agent coating mechanism, wherein the anti-fog agent coating mechanism comprises an upper roller and a lower roller; and the surface of the lower roller is provided with a plurality of concave pits which are uniformly distributed. According to the coating device disclosed by the utility model, the surface of the lower roller is provided with the plurality of the concave pits which are uniformly distributed and an anti-fog agent can enter the concave pits; in a coating process, the anti-fog agent can be coated on the surface of the sheet material from the concave pits; with the adoption of the structure, the density of the coated anti-fog agent can be determined according to the size and the density of the designed concave pits, so that even if the rotating speed of the upper roller and the lower roller is increased, the density of the coated anti-fog agent can still be guaranteed; and therefore, the production quality of the sheet material is guaranteed, the rotating speed can be increased and the production efficiency is improved.
Description
Technical field:
The utility model relates to the BOPS production technical field, specifically is a kind of applying device for the production of the BOPS sheet material.
Background technology:
Biaxially oriented polystyrene sheet material (BOPS) is nontoxic, tasteless, light specific gravity, transparency are splendid, and have good rigidity, case hardness and a glossiness, decorative surface and electrical property are excellent, are a kind of environment-friendly materials, can be widely used in the packaging for foodstuff field.
In the production process of BOPS sheet material, need the two sides of sheet material is applied respectively silicone oil and antifoggant.The applying device of prior art generally comprises silicone oil applying mechanism and antifoggant applying mechanism, described silicone oil applying mechanism comprises that one is used for placing groove and a part of silicone oil applicator roll that is immersed in the groove of liquid silicone oil, sheet material is through after the sided corona treatment, thereby the lower surface that drives sheet material by the silicone oil applicator roll applies silicone oil through being coated with from groove, described antifoggant applying mechanism comprises top roll and lower roll, sheet material is located between top roll and the lower roll, antifoggant is sprayed on the upper surface of sheet material, and the roll extrusion of process top roll and lower roll makes antifoggant be coated in the upper surface of sheet material.The coating of BOPS sheet material by after the drying device drying, is finished again in the back.This applying device for the production of the BOPS sheet material, because top roll and lower roll in the antifoggant applying mechanism are rubber rollers, when velocity of rotation is very fast, the density of the antifoggant on the sheet material upper surface or thickness just not cause second-rately, therefore can't enhance productivity when guaranteeing product quality, and the life-span of rubber rollers is generally 3-5 month, life-span is not high, needs often to change, and cost is higher.
The utility model content:
The purpose of this utility model is, overcomes existing technological deficiency, provides a kind of can production efficiency high, and do not need frequent replacing, lower-cost applying device for the production of the BOPS sheet material.
The technical scheme that the utility model provides is: the utility model provides a kind of applying device for the production of the BOPS sheet material, it comprises silicone oil applying mechanism and antifoggant applying mechanism, described antifoggant applying mechanism comprises top roll and lower roll, has a plurality of pits that are evenly arranged on the surface of described lower roll.
Described pit is that grooved is hemispheric pit, and described pit is evenly arranged and refers to, described pit is matrix arranges, and the distance between every row adjacent pit is identical, and the distance between every row adjacent pit is also identical.Adopt hemispheric pit, antifoggant can not remain in the pit, can improve coating quality.Pit is matrix arranges, more convenient when design coating density.
Adopt said structure, the utlity model has following advantage:
The utility model has a plurality of pits of even setting on the surface of the lower roll of antifoggant applying mechanism, antifoggant can enter into pit, when coating, antifoggant can be coated to sheet surface from pit, adopt this structure, can determine to apply by the design size of pit and density the density of antifoggant, even the velocity of rotation of top roll lower roll is accelerated like this, still can guarantee to apply the density of antifoggant, thereby guaranteed the quality of production of sheet material, simultaneously can accelerate velocity of rotation, enhance productivity.
As improvement, described lower roll is the roller that ceramic material is made.The roller that ceramic material is made is difficult for being squeezed and is out of shape, thereby has guaranteed the coating quality of sheet material, and the life-span of pottery is higher, is generally 3 to 5 years, does not therefore need the frequent lower roll, and cost is low.
Description of drawings:
Accompanying drawing 1 is that the utility model is for the production of the structural representation of the applying device of BOPS sheet material;
Accompanying drawing 2 is the structural representation of lower roll;
Accompanying drawing 3 is that the A-A of Fig. 2 is to cross-sectional schematic;
As shown in the figure: 1, groove, 2, the silicone oil applicator roll, 3, sheet material, 4, top roll, 5, lower roll, 5.1, pit.
The specific embodiment:
Below in conjunction with the drawings and specific embodiments the utility model is elaborated:
Such as Fig. 1, Fig. 2, shown in Figure 3: the utility model provides a kind of applying device for the production of the BOPS sheet material, it comprises silicone oil applying mechanism and antifoggant applying mechanism, described silicone oil applying mechanism comprises that one is used for placing groove 1 and a part of silicone oil applicator roll 2 that is immersed in the groove 1 of liquid silicone oil, sheet material 3 is through after the sided corona treatment, thereby the lower surface that drives sheet material 3 by silicone oil applicator roll 2 applies silicone oil through being coated with from groove 1, described antifoggant applying mechanism comprises top roll 4 and lower roll 5, sheet material 3 is located between top roll 4 and the lower roll 5, antifoggant is sprayed on the upper surface of sheet material 3, roll extrusion through top roll 4 and lower roll 5 makes antifoggant be coated in the upper surface of sheet material 3, has a plurality of pits 5.1 that are evenly arranged on the surface of described lower roll 5.
Described pit 5.1 is hemispheric pit 5.1 for grooved, and described pit 5.1 is evenly arranged and refers to, described pit 5.1 is matrix arranges, and the distance between every row adjacent pit 5.1 is identical, and the distance between every row adjacent pit 5.1 is also identical.Described pit 51 is located at the rolling surface of the roll extrusion sheet material 3 of lower roll 5, and namely lower roll 5 is cylindrical, and pit 5.1 is located at the side of lower roll 5.Adopt hemispheric pit, antifoggant can not remain in the pit, can improve coating quality.Pit is matrix arranges, more convenient when design coating density.
In the present embodiment, the roller that described lower roll 5 is made for ceramic material.The roller that ceramic material is made is difficult for being squeezed and is out of shape, thereby has guaranteed the coating quality of sheet material, and the life-span of pottery is higher, is generally 3 to 5 years, does not therefore need the frequent lower roll, and cost is low.
Claims (3)
1. applying device for the production of the BOPS sheet material, it comprises silicone oil applying mechanism and antifoggant applying mechanism, described antifoggant applying mechanism comprises top roll (4) and lower roll (5), it is characterized in that: have a plurality of pits (5.1) that are evenly arranged on the surface of described lower roll (5).
2. the applying device for the production of the BOPS sheet material according to claim 1, it is characterized in that: described pit (5.1) is hemispheric pit (5.1) for grooved, described pit (5.1) is evenly arranged and refers to, described pit (5.1) is matrix and arranges, and the distance between every row adjacent pit (5.1) is identical, and the distance between every row adjacent pit (5.1) is also identical.
3. the applying device for the production of the BOPS sheet material according to claim 1 is characterized in that: the roller that described lower roll (5) is made for ceramic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220616304 CN202860784U (en) | 2012-11-19 | 2012-11-19 | Coating device for producing BOPS (Biaxially Oriented Polystyrene) sheet material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220616304 CN202860784U (en) | 2012-11-19 | 2012-11-19 | Coating device for producing BOPS (Biaxially Oriented Polystyrene) sheet material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202860784U true CN202860784U (en) | 2013-04-10 |
Family
ID=48027543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220616304 Expired - Fee Related CN202860784U (en) | 2012-11-19 | 2012-11-19 | Coating device for producing BOPS (Biaxially Oriented Polystyrene) sheet material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202860784U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104971854A (en) * | 2015-05-03 | 2015-10-14 | 佛山市崇源机械有限公司 | Combined cross grain roller coating technology |
| CN109248824A (en) * | 2018-11-23 | 2019-01-22 | 昆山市中迪新材料技术有限公司 | Coating fluid bowl assembly and apparatus for coating |
-
2012
- 2012-11-19 CN CN 201220616304 patent/CN202860784U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104971854A (en) * | 2015-05-03 | 2015-10-14 | 佛山市崇源机械有限公司 | Combined cross grain roller coating technology |
| CN109248824A (en) * | 2018-11-23 | 2019-01-22 | 昆山市中迪新材料技术有限公司 | Coating fluid bowl assembly and apparatus for coating |
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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: 20130410 Termination date: 20151119 |
|
| EXPY | Termination of patent right or utility model |