CN201431957Y - Baking device of adhesive tapes - Google Patents
Baking device of adhesive tapes Download PDFInfo
- Publication number
- CN201431957Y CN201431957Y CN200920135781XU CN200920135781U CN201431957Y CN 201431957 Y CN201431957 Y CN 201431957Y CN 200920135781X U CN200920135781X U CN 200920135781XU CN 200920135781 U CN200920135781 U CN 200920135781U CN 201431957 Y CN201431957 Y CN 201431957Y
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- CN
- China
- Prior art keywords
- air
- baking
- heater
- adhesive tape
- top box
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Abstract
The utility model discloses a baking device of adhesive tapes, which comprises an air blower, a heater and an inner air container, wherein the air blower and the heater are located inside an air inletpassage, honeycomb type air outlets are arranged on the inner air container, the air outlets are communicated with the air inlet passage through an air inlet pipe, the inner air container is furtherequipped with honeycomb type air return holes, and the air return holes are communicated with an air return passage through an air return pipe. By utilizing the structures of the honeycomb air holes,the baking device improves a contact form of hot air and an adhesive layer of an adhesive tape, thereby enabling line contact to be changed into surface contact, increasing contact area and greatly increasing heat exchange rate of the baking device. Simultaneously, the baking device utilizes a form of drying upper and lower surfaces to resolve problems of low adhesive tape baking speed and low production efficiency well, and then is particularly suitable for producing adhesive tapes with thicker adhesive layers.
Description
Technical field
The utility model relates to the manufacturing equipment field of gummed tape, and in particular, what improvement related to is a kind of apparatus for baking of adhesive tape.
Background technology
Nowadays, adhesive tape is used in productive life by people more.Especially factory, adopting BOPP (Biaxially Oriented Polypropylene, Biaxially oriented polypropylene) film through regular meeting is the pressure sensitive adhesive tape of base material, encapsulates the carton of packaging product.Because need the process of drying or drying after pressure sensitive adhesive is coated on the basement membrane, so the rate of heat exchange of apparatus for baking just becomes one of important factor of restriction productivity ratio.
But, in the apparatus for baking of existing adhesive tape, still rest on oven dry pattern in the past, promptly by one row or the plurality of rows exhaust vent from top to bottom to pressure-sensitive adhesive coating on the adhesive tape one the side-blown hot blast, particularly when producing the thicker adhesive tape of pressure sensitive adhesive, speed is slack-off, and production efficiency is low, even also can occur toasting the not dried defect ware that comes unstuck sometimes.
Therefore, prior art still haves much room for improvement and develops.
The utility model content
The purpose of this utility model is, is to provide a kind of apparatus for baking of adhesive tape, possesses higher rate of heat exchange, can improve the production efficiency of adhesive tape, takes away the moisture in the adhesive tape fast, particularly is suitable for producing the adhesive tape of thicker adhesive-layer.
The technical solution of the utility model is as follows:
A kind of apparatus for baking of adhesive tape comprises the air blast and the heater that are positioned at air intake passage; Wherein, described apparatus for baking also comprises interior wind courage, and described interior wind courage is provided with the honeycomb fashion exhaust vent, and described exhaust vent is communicated with described air intake passage by blast pipe; And in described, also being provided with the honeycomb fashion return air hole on the wind courage, described return air hole is communicated with return air channel by backwind tube.
Described apparatus for baking, wherein, the plane of described return air hole is protruded on the plane of described exhaust vent, and described exhaust vent is positioned at the position of more close adhesive tape than return air hole.
Described apparatus for baking, wherein, described air blast is a top box air blast, described heater is a top box heater; And the wind courage is a wind courage in the top box in described.
Described apparatus for baking, wherein, described air blast is divided into a top box air blast and a nowel air blast, and described heater is divided into a top box heater and a nowel heater; And the wind courage is divided into wind courage and the interior wind courage of a nowel in the top box in described.
Described apparatus for baking wherein, is provided with an air exhauster in described return air channel.
Described apparatus for baking, wherein, all airducts adopt round mouth or square opening butt joint.
The apparatus for baking of a kind of adhesive tape provided by the utility model, owing to adopted the vent structure of honeycomb fashion, improved the way of contact of adhesive-layer on hot-air and the adhesive tape, make line contact becoming face contact, increase the area of contact, improved the rate of heat exchange of apparatus for baking greatly, also adopted the pattern of upper and lower surface oven dry simultaneously, solve the adhesive tape baking problem that speed is slow, production efficiency is low preferably, be particularly suitable for the thicker adhesive tape production of adhesive-layer.
Description of drawings
Fig. 1 is the utility model apparatus for baking structural representation;
Fig. 2 is the local A of a Fig. 1 place structure for amplifying schematic diagram;
Fig. 3 is the utility model honeycomb fashion vent structure schematic diagram.
The specific embodiment
Below with reference to accompanying drawing, the utility model specific embodiment is described in detail.
The apparatus for baking of a kind of adhesive tape of the present utility model, main core point is, has adopted the honeycomb fashion vent structure, has improved the contact area of hot-air and adhesive tape, and the pattern that has adopted one side at least or upper and lower surface to dry; Be well known to those skilled in the art as for technology such as BOPP, basement membrane, pressure sensitive adhesive tape, air blast, air exhauster and heaters, do not repeat them here.
The apparatus for baking specific embodiment of a kind of adhesive tape of the utility model is as follows:
As shown in Figure 1, apparatus for baking of the present utility model comprises air blast 102,104 and the heater 103,105 that is positioned at air intake passage, before air blast 102,104 blasted air intake passage with air, the air under the room temperature was transformed into hot-air after through the heater 103,105 under the duty; Simultaneously, wind courage 106,107 in also comprising in this apparatus for baking, interior wind courage 106,107 is provided with exhaust vent, and described exhaust vent is communicated with described air intake passage by blast pipe; And on interior wind courage 106,107, also being provided with return air hole, described return air hole is communicated with return air channel by backwind tube.
Be preferably, above-mentioned exhaust vent or return air hole are honeycomb fashion arranges, and as shown in Figure 3, exhaust vent or return air hole are the circular hole that honeycomb fashion is arranged.Exactly because the wind hole that also this honeycomb fashion is arranged has replaced linearly aligned in the past wind hole, has increased the contact area of hot-air and adhesive tape, has taken away more moisture, has improved the rate of heat exchange of apparatus for baking.
As shown in Figure 2, the tapered plane 202,204 of described return air hole is protruded on the plane 201,203 of described exhaust vent, make described exhaust vent be positioned at the position of more close adhesive tape 101, help the return air of water vapour after the heat exchange, increase cross-ventilated speed than return air hole.
Generally speaking, adopt the apparatus for baking of wind courage 106 in a top box air blast 102, a top box heater 103 and the top box, the top-down exhaust vent that allows hot-air arrange by honeycomb fashion, and the return air hole that allows the water vapour that produces after the heat exchange arrange by honeycomb fashion enters return air channel and discharges.By the speed of adjusting top box air blast 102, and, can satisfy the adhesive tape production of common viscose glue thick layer, comprise and to satisfy the situation of adhesive-layer of producing than thin adhesive tape by regulating the hot air temperature of wind courage 106 exhaust vents in the top box.
In particular cases, described air blast is divided into a top box air blast 102 and a nowel air blast 104, described heater is divided into a top box heater 103 and a nowel heater 105; And wind courage in described is divided in the top box wind courage 107 in the wind courage 106 and a nowel.Although the hot-air that is positioned at nowel can not directly touch a side of adhesive-layer, but, this from the another side of adhesive tape or the mode of carrying out air blast from the reverse side of adhesive tape, conduction of heat through adhesive tape, accelerate the volatilization of hydrone in the adhesive-layer, can satisfy the situation of producing the thicker adhesive tape of adhesive-layer.
Be more preferably, in described return air channel, be provided with an air exhauster, can accelerate the velocity of discharge of water vapour after the heat exchange.
In addition, all airducts comprise blast pipe and backwind tube, can adopt the round mouth butt joint, also can adopt the square opening butt joint, specifically select according to the condition of making and install.
Need to prove, apparatus for baking of the present utility model, in the time of on the baking production line that applies to adhesive tape as single baking unit, 6～10 apparatus for baking of the present utility model can be connected in series successively and form a complete baking production line, the baking production line of recommending preferred 8 apparatus for baking to form.
In the above preferred embodiment, the technology of honeycomb fashion wind hole and upper and lower surface air blast can adopt existing various possible schemes according to practical application, is well known to those skilled in the art, and also repeats no more at this.
The apparatus for baking of the described a kind of adhesive tape of the specific embodiment of the present utility model, owing to adopted the vent structure of honeycomb fashion, improved the way of contact of adhesive-layer on hot-air and the adhesive tape, make line contact becoming face contact, increase the area of contact, improved the rate of heat exchange of apparatus for baking greatly, also adopted the pattern of upper and lower surface oven dry simultaneously, solve the adhesive tape baking problem that speed is slow, production efficiency is low preferably, be particularly suitable for the thicker adhesive tape production of adhesive-layer.
Should be understood that; for those of ordinary skills; can be improved according to the above description or conversion; the number change in the shape conversion of fresh air inlet or exhaust vent and honeycomb fashion wind hole etc. for example, and all these improve and conversion all should belong to the protection domain of the utility model claims.
Claims (6)
1, a kind of apparatus for baking of adhesive tape comprises the air blast and the heater that are positioned at air intake passage; It is characterized in that described apparatus for baking also comprises interior wind courage, described interior wind courage is provided with the honeycomb fashion exhaust vent, and described exhaust vent is communicated with described air intake passage by blast pipe; And in described, also being provided with the honeycomb fashion return air hole on the wind courage, described return air hole is communicated with return air channel by backwind tube.
2, apparatus for baking according to claim 1 is characterized in that, the plane of described return air hole is protruded on the plane of described exhaust vent, and described exhaust vent is positioned at the position of more close adhesive tape than return air hole.
3, apparatus for baking according to claim 1 is characterized in that, described air blast is a top box air blast, and described heater is a top box heater; And the wind courage is a wind courage in the top box in described.
4, apparatus for baking according to claim 1 is characterized in that, described air blast is divided into a top box air blast and a nowel air blast, and described heater is divided into a top box heater and a nowel heater; And the wind courage is divided into wind courage and the interior wind courage of a nowel in the top box in described.
5, apparatus for baking according to claim 1 is characterized in that, is provided with an air exhauster in described return air channel.
According to arbitrary described apparatus for baking in the claim 1 to 5, it is characterized in that 6, all airducts adopt round mouth or square opening butt joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920135781XU CN201431957Y (en) | 2009-03-18 | 2009-03-18 | Baking device of adhesive tapes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920135781XU CN201431957Y (en) | 2009-03-18 | 2009-03-18 | Baking device of adhesive tapes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201431957Y true CN201431957Y (en) | 2010-03-31 |
Family
ID=42050771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920135781XU Expired - Fee Related CN201431957Y (en) | 2009-03-18 | 2009-03-18 | Baking device of adhesive tapes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201431957Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294883A (en) * | 2011-05-29 | 2011-12-28 | 汕头市欧格包装机械有限公司 | Upper and lower hot air type drying box used for single-sided printing or coating |
| CN106643007A (en) * | 2017-01-23 | 2017-05-10 | 深圳市新嘉拓自动化技术有限公司 | Diffusion convection drying device |
| CN110802005A (en) * | 2019-11-18 | 2020-02-18 | 邵阳市祥佳塑胶科技有限公司 | Drying device for sealing adhesive tape |
-
2009
- 2009-03-18 CN CN200920135781XU patent/CN201431957Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294883A (en) * | 2011-05-29 | 2011-12-28 | 汕头市欧格包装机械有限公司 | Upper and lower hot air type drying box used for single-sided printing or coating |
| CN102294883B (en) * | 2011-05-29 | 2013-09-18 | 汕头市欧格包装机械有限公司 | Upper and lower hot air type drying box used for single-sided printing or coating |
| CN106643007A (en) * | 2017-01-23 | 2017-05-10 | 深圳市新嘉拓自动化技术有限公司 | Diffusion convection drying device |
| CN110802005A (en) * | 2019-11-18 | 2020-02-18 | 邵阳市祥佳塑胶科技有限公司 | Drying device for sealing adhesive tape |
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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: 20100331 Termination date: 20160318 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |