CN201566134U - Hot-pressing and extinction device of film - Google Patents
Hot-pressing and extinction device of film Download PDFInfo
- Publication number
- CN201566134U CN201566134U CN2009200874289U CN200920087428U CN201566134U CN 201566134 U CN201566134 U CN 201566134U CN 2009200874289 U CN2009200874289 U CN 2009200874289U CN 200920087428 U CN200920087428 U CN 200920087428U CN 201566134 U CN201566134 U CN 201566134U
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- pressing
- film
- roller
- roll
- delustring
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Abstract
The utility model provides a hot-pressing and extinction device of a film, comprising a T-shaped die head and a traction roller, wherein a rubber roller and a bearing roller corresponding to the rubber roller are arranged below the T-shaped die head; and a cooling roller is arranged behind the bearing roller. The hot-pressing and extinction device leads the film to generate an almost perfect sub-extinction effect and to have the advantages of good glossiness, good hand-feeling and the like simultaneously. Furthermore, as the raw material film does not need to use extinction master batches, the strength and the impact resistance of the film are improved greatly. In the utility model, the sub-extinction press-pattern film can be generated in a carrier spraying way and a roller-pressing way so as to meet the requirement of the markets on various sub-extinction films with different functions and purposes.
Description
Technical field
The utility model relates to a kind of packing film surface treatment machinery, especially relates to a kind of film hot-pressing delustring device.
Background technology
In recent years, in all types of plastic goods, inferior light based article is because peculiar elegance, simple and unsophisticated, noble appearance and more and more be subjected to consumers in general's favor; Simultaneously, at some special occasions,, certain delustring requirement also can be proposed to the lustrous surface of goods for aesthstic and technical requirement.At present, most employing of the inferior light film on the market adds the mode of delustering agent and carries out delustring, when containing delustering agent in the goods; duller particle can form the micro-rough surface at product surface, and when light shone, reflection ray can change; goods gloss is reduced, to reach the delustring purpose.Yet, owing to producing bright spot at film surface easily, the delustering agent that adds influences its gloss, and the intensity to film has also caused infringement to a certain degree simultaneously.In addition, the inferior light film properties of product that traditional handicraft is produced are comparatively single, and purposes is also narrower.Therefore the good inferior light film of processability just seems particularly important.
Summary of the invention
Technical problems such as the utility model mainly is to solve the existing existing production cost height of matt film, and appearance and feel are relatively poor, and film strength is low provide a kind of film hot-pressing delustring device that mechanically allows film produce good matt effect.
The utility model is mainly solved the problems of the technologies described above by following technical proposals: this film hot-pressing delustring device comprises T pattern head, carry-over pinch rolls, described T pattern head has rubber roll and the bearing roller relative with rubber roll, is provided with chill roll after bearing roller.
As preferably, described rubber roll surface roughness Ra value is 20～60 microinch, and bearing roller surface roughness Ra value is 60～200 microinch.Described rubber roll is made of roller core and the adherent layer that covers the roller core surface.Wherein adherent layer 11 adopts fluorinated ethylene propylene copolymer or elastic organic materials such as silicon rubber or ethylene propylene diene rubber or polytetrafluoroethylene (PTFE).
As preferably, described rubber roll inside is provided with the cooling pipe loop, and the import of this pipeline loop is arranged on an end of roll shaft, and its outlet is arranged on the other end of roll shaft.
As preferably, described bearing roller inside is provided with the cooling pipe loop, and the import of this pipeline loop is arranged on an end of roll shaft, and its outlet is arranged on the other end of roll shaft.
As preferably, described rubber roll and bearing roller are arranged on the same mobile base.Described rubber roller is arranged on the travel(l)ing rest, and this travel(l)ing rest is arranged on the adjusting lever of pressure adjustmenting mechanism, and pressure adjustmenting mechanism is fixed on the mobile base.
As preferably, described chill roll is provided with the cooling pipe loop, and the import of this pipeline loop is arranged on an end of roll shaft, and its outlet is arranged on the other end of roll shaft.
In the utility model, because all there are specific difference in roughness, the temperature on rubber roll, bearing roller two roller roller surfaces, the vistanex melt that comes out from T pattern head through rubber roll, bearing roller two roller rollings after, the embossing decorative pattern of a kind of specific roughness of the film positive and negative corresponding formation of meeting, make film produce a kind of perfect matt effect that is close to, make it to possess plurality of advantages such as glossiness is good, good hand touch simultaneously.In addition, because the raw material film need not to use the delustring masterbatch, so the intensity of film, impact resistance are greatly improved.The utility model can drench with carrier band and covers mode and the roll-in mode is produced inferior light graining film, can satisfy the demand of market to the inferior light film of multiple difference in functionality and purposes.
Description of drawings
Below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is described in further detail.
Fig. 1 is the structural representation of a kind of embodiment of the present utility model;
Fig. 2 is the sectional side elevation of rubber roll shown in Figure 1;
Fig. 3 is a kind of mounting structure schematic diagram of rubber roll shown in Figure 1, bearing roller;
Fig. 4 is rubber roll shown in Figure 1, bearing roller similar alternative arrangements schematic diagram;
Fig. 5 is a kind of drives structure schematic diagram of mobile base shown in Figure 3.
The specific embodiment
Fig. 1 is the structural representation of a kind of embodiment of the present utility model.This film hot-pressing delustring device mainly is made of T pattern head 3, deflector roll 61, rubber roll 1, bearing roller 5 etc., wherein rubber roll 1 and bearing roller 5 form the pair roller relation, be arranged at T pattern head 3 times, be provided with chill roll 6 after bearing roller 5, film 4 advances under the traction of wind-up roll.Fig. 2 is the sectional side elevation of rubber roll 1.This rubber roll 1 is made of roller core 100 and the adherent layer 11 that covers the roller core surface, roller core 100 adopts materials such as steel, aluminium to make, adherent layer 11 adopts fluorinated ethylene propylene copolymer or elastic organic materials such as silicon rubber or ethylene propylene diene rubber or polytetrafluoroethylene (PTFE), and its surface roughness Ra value is 20～60 μ inch.Rubber roll inside is provided with cooling pipe loop 2, and the import 22 of this pipeline loop 2 is arranged on an end of rubber roller 101, and its outlet 21 is arranged on the other end of rubber roll roll shaft 101.During work, the air of uniform temperature or water a enter from the import 22 of pipeline loop 2, and the pipeline loop through circuitous comes out from the outlet 21 of pipeline loop 2, therefore can be effectively the temperature of rubber roll be controlled at certain limit.
The temperature of T pattern head 3 is 200～300 ℃, the film that comes out from die head passes through bearing roller and rubber roll roll-in, bearing roller and rubber roll cool off film simultaneously, during roll-in, rubber roll is pressed onto film in the rough surface structure of bearing roller, then the embossing decorative pattern of a kind of specific roughness of the film positive and negative corresponding formation of meeting, and after the cooperation of the embossing of these two kinds of different roughness, under the irradiation of light, can produce a kind of perfect matt effect that is close to.And, the even and fine and close embossing because film surface is distributing, so behind the gluing, jelly can even, firm being entrenched in the embossing.In the roll-in process, can change contact area and the time of staying of film in the roller gap by regulating the pressure of rubber roll 1, to adjust roughness of film.Thereafter 6 pairs of films of chill roll further cool off, to consolidate the matt effect of film.
As shown in Figure 3, the axle of bearing roller is arranged on the fixed support 12 by bearing 102, and the axle 101 of rubber roll 1 is arranged on the travel(l)ing rest 9 by bearing 102, and travel(l)ing rest 9 is arranged on the mobile base 10, and can the linear fashion advance and retreat.Mobile base 10 in certain space as shown in Figure 3 the direction of arrow equally do up and down or move horizontally, thereby regulate the relative position of rubber roll, bearing roller and die head.
Rubber roll is realized by pressure adjustmenting mechanism 7 pressure of film, pressure adjustmenting mechanism 7 is fixed on the mobile base, travel(l)ing rest 9 is arranged on the adjusting lever 8 of pressure adjustmenting mechanism, and pressure regulating mechanism comes mobile travel(l)ing rest 9 by adjusting lever, thereby regulates crack between rubber roll and the bearing roller.Pressure regulating mechanism can adopt gas/liquid cylinder 7, and the adjusting lever 8 of this gas/liquid cylinder 7 connects with travel(l)ing rest 9, thus control rubber roll 1 advance and retreat.Certainly, travel(l)ing rest 9 also can adopt fork support 91 as shown in Figure 4, rubber roll 1 is arranged on the swinging end of fork support 91 by bearing, and the support end of fork support 91 then is hinged on the mobile base 10, and the adjusting lever 8 of gas/liquid cylinder 7 connects with the swinging end of fork support 91.
Pressure adjustmenting mechanism can also adopt bolt stage clip structure shown in Figure 5 to implement, the adjusting lever of this pressure adjustmenting mechanism is for regulating bolt 82, regulate bolt 82 by rotation and carry out the pressure adjusting, the end of wherein regulating bolt 82 is arranged on the bearing block of rubber roll (also being travel(l)ing rest) 83, is provided with stage clip 84 between bearing block 83 and fixed support 12.In addition, from Fig. 5 further as can be known, the bottom of mobile base 10 is provided with swivel nut 16, screwed togather vertical screw 15 in the swivel nut 16,15 of vertical screw are arranged on one and move horizontally on the base 13, move horizontally also to be provided with swivel nut 14 in the base, have screwed togather horizontal screw bolt 17 in the swivel nut 14, by rotation vertical screw 15 and horizontal screw bolt 17, can allow mobile base 10 realize about, move forward and backward.It should be noted that: allow mobile base realize about, the structure that moves forward and backward is a lot, drives platform etc. as screw drive platform, hydraulic-driven platform, rack-and-pinion, Fig. 5 has only provided wherein a kind of common embodiment.
Claims (8)
1. a film hot-pressing delustring device comprises T pattern head, carry-over pinch rolls, it is characterized in that described T pattern head has rubber roll and the bearing roller relative with rubber roll, is provided with chill roll after bearing roller.
2. film hot-pressing delustring device according to claim 1 is characterized in that described rubber roll is made of roller core and the adherent layer that covers the roller core surface.
3. film hot-pressing delustring device according to claim 1 is characterized in that described rubber roll surface roughness Ra value is 20～60 microinch, and described bearing roller surface roughness Ra value is 60～200 microinch.
4. according to claim 1 or 2 or 3 described film hot-pressing delustring devices, it is characterized in that described rubber roll inside is provided with the cooling pipe loop, the import of this pipeline loop is arranged on an end of roll shaft, and its outlet is arranged on the other end of roll shaft.
5. according to claim 1 or 3 described film hot-pressing delustring devices, it is characterized in that described bearing roller inside is provided with the cooling pipe loop, the import of this pipeline loop is arranged on an end of roll shaft, and its outlet is arranged on the other end of roll shaft.
6. according to claim 1 or 2 or 3 described film hot-pressing delustring devices, it is characterized in that described rubber roll and bearing roller are arranged on the same mobile base.
7. film hot-pressing delustring device according to claim 6 is characterized in that described rubber roller is arranged on the travel(l)ing rest, and this travel(l)ing rest is arranged on the adjusting lever of pressure adjustmenting mechanism, and pressure adjustmenting mechanism is fixed on the mobile base.
8. according to claim 1 or 2 or 3 described film hot-pressing delustring devices, it is characterized in that described chill roll is provided with the cooling pipe loop, the import of this pipeline loop is arranged on an end of roll shaft, and its outlet is arranged on the other end of roll shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200874289U CN201566134U (en) | 2009-07-17 | 2009-07-17 | Hot-pressing and extinction device of film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200874289U CN201566134U (en) | 2009-07-17 | 2009-07-17 | Hot-pressing and extinction device of film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201566134U true CN201566134U (en) | 2010-09-01 |
Family
ID=42658420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200874289U Expired - Fee Related CN201566134U (en) | 2009-07-17 | 2009-07-17 | Hot-pressing and extinction device of film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201566134U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111844590A (en) * | 2020-06-22 | 2020-10-30 | 浙江润阳新材料科技股份有限公司 | Continuous expanded material's device of deciding thick |
-
2009
- 2009-07-17 CN CN2009200874289U patent/CN201566134U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111844590A (en) * | 2020-06-22 | 2020-10-30 | 浙江润阳新材料科技股份有限公司 | Continuous expanded material's device of deciding thick |
| CN111844590B (en) * | 2020-06-22 | 2021-07-30 | 浙江润阳新材料科技股份有限公司 | Continuous expanded material's device of deciding thick |
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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: 20100901 Termination date: 20180717 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |