CN211222430U

CN211222430U - Transfer paper PET base film recycling device

Info

Publication number: CN211222430U
Application number: CN201921244886.9U
Authority: CN
Inventors: 刘念; 张华�
Original assignee: Shanghai Vision Tech New Materials Co ltd
Current assignee: Shanghai Vision Tech New Materials Co ltd
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-08-11
Anticipated expiration: 2029-08-02

Abstract

The utility model relates to a transfer paper PET base film recycling device, which comprises a film unwinding roller wound with a PET base film, a tape unwinding roller wound with a tape, a first guide roller, a composite compression roller, a film winding roller and a tape winding roller; the film unwinding roller is arranged on the film winding roller, and the two adhesive tape unwinding rollers are respectively arranged on the two sides of the film unwinding roller and are arranged in a staggered manner with the edges of the two sides of the film unwinding roller; one end of the adhesive tape on the PET base film and the two sides of the PET base film passes through a first guide roller and a composite compression roller to be connected with a film winding roller and an adhesive tape winding roller respectively, and the first guide roller and the composite compression roller are arranged in a vertically tangent mode to extrude and bond the adhesive tape with the residual aluminum layers on the edges of the two sides of the PET base film respectively. The utility model discloses a transfer paper PET base film retrieval and utilization device sets up between the aluminizing and the composite technology of transfer paper preparation, utilizes the viscidity of sticky tape, clears away the unnecessary aluminium lamination in PET base film edge, makes it not influence composite technology to after transfer paper preparation is accomplished, the retrieval and utilization can be realized to the PET base film of peeling off.

Description

Transfer paper PET base film recycling device

Technical Field

The utility model relates to a transfer paper preparation field especially relates to a transfer paper PET base film retrieval and utilization device.

Background

The general preparation process of the transfer paper is as follows: coating on a PET base film → pressing film → aluminizing → quality inspection → compounding → gum → peeling of the PET base film → packaging and warehousing. The peeled PET base film can be recycled, but the edge of the PET base film outside the effective working width of the transfer paper is provided with redundant glue and aluminum layers (the width is 0.5-2mm), and the recycled PET base film with the redundant aluminum layers is easy to generate garbage, so that the coating and compounding processes are influenced, and the product quality is further influenced. At present, a slitting method is generally adopted, namely two sides with aluminum layers are cut off to obtain a recycling film with narrower breadth. But the matching with other base materials is deteriorated and the recycling value is even lost. Therefore, how to remove the excess aluminum layer on the edge of the PET base film without affecting recycling is a problem to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a transfer paper PET base film retrieval and utilization device is provided to the PET base film that has unnecessary aluminium lamination in the retrieval and utilization easily produces rubbish, influences coating and compound process, and then influences the problem of the quality of product.

In order to achieve the purpose, the utility model adopts the technical proposal that:

the PET base film recycling device for the transfer paper comprises a film unwinding roller wound with the PET base film, a tape unwinding roller wound with a tape, a first guide roller, a composite compression roller, a film winding roller and a tape winding roller; the film unwinding roller is arranged on the film winding roller, and the two adhesive tape unwinding rollers are respectively arranged on the two sides of the film unwinding roller and are arranged in a staggered manner with the edges of the two sides of the film unwinding roller; PET base film and its both sides the one end of sticky tape is passed first deflector roll, compound compression roller respectively with membrane wind-up roll and sticky tape wind-up roll are connected, just first deflector roll with compound compression roller is tangent arrangement from top to bottom, in order to incite somebody to action the sticky tape respectively with the extrusion of the aluminium lamination of remaining of PET base film both sides edge bonds.

Further, the width of the adhesive tape is 1-1.5 cm.

Further, the unwinding directions of the film unwinding roller and the adhesive tape unwinding roller are opposite.

Further, the retrieval and utilization device still includes that second deflector roll, third deflector roll and upper portion are equipped with the cross brace table of observation window, the second deflector roll is established cross brace table concave angle department, the third deflector roll sets up cross brace table top, through the observation window can be observed on the PET base film the condition of pasting of sticky tape.

Further, the composite compression roller is rotatably connected with the cross-shaped supporting platform through a connecting rod.

Further, the winding directions of the film winding roller and the adhesive tape winding roller are opposite.

Further, a plurality of guide rollers can be arranged between the third guide roller and the film winding roller according to requirements.

The utility model adopts the above technical scheme, compare with prior art, have following technical advantage:

the utility model discloses a transfer paper PET base film retrieval and utilization device sets up between the aluminizing and the composite technology of transfer paper preparation, utilizes the viscidity of sticky tape, clears away the unnecessary aluminium lamination in PET base film edge, makes it not influence composite technology to after transfer paper preparation is accomplished, the retrieval and utilization can be realized to the PET base film of peeling off.

Drawings

Fig. 1 is a schematic view of an exemplary embodiment of the present invention;

fig. 2 is a schematic view of an exemplary embodiment of the present invention;

wherein the various reference numbers are:

a film unwinding roller 1; a tape unwinding roller 2; a first guide roller 3; a composite press roll 4; a film wind-up roll 5; an adhesive tape winding roller 6; a PET base film 7; an adhesive tape 8; a second guide roller 9; a third guide roller 10; an observation window 11; a cross-shaped support table 12; a connecting rod 13.

Detailed Description

The present invention will be described in detail and specifically with reference to specific embodiments so as to provide a better understanding of the present invention, but the following embodiments do not limit the scope of the present invention.

As shown in fig. 1 and 2, an embodiment of the utility model provides a transfer paper PET base film recycling device, including a film unwinding roller 1 wound with a PET base film 7, an adhesive tape unwinding roller 2 wound with an adhesive tape 8, a first guide roller 3, a composite press roller 4, a film winding roller 5 and an adhesive tape winding roller 6; the number of the adhesive tape unwinding rollers 2 is two, the two adhesive tape unwinding rollers are respectively arranged on two sides of the film unwinding roller 1 and are arranged in a staggered manner with the edges of the two sides of the film unwinding roller 1; the PET base film 7 and one ends of the adhesive tapes 8 on two sides of the PET base film pass through the first guide roller 3 and the composite compression roller 4 to be respectively connected with the film winding roller 5 and the adhesive tape winding roller 6, and the first guide roller 3 and the composite compression roller 4 are arranged in a vertical tangent mode so as to extrude and bond the adhesive tapes 8 with residual aluminum layers on two side edges of the PET base film 7; the width of the adhesive tape 8 is 1-1.5 cm; the unwinding directions of the film unwinding 1 and the adhesive tape unwinding 2 are opposite.

As a preferred embodiment, the recycling device further comprises a second guide roller 9, a third guide roller 10 and a cross-shaped supporting platform 12 with an observation window 11 at the upper part, the second guide roller 9 is arranged at the concave angle of the cross-shaped supporting platform 12, the third guide roller 10 is arranged at the top end of the cross-shaped supporting platform 12, and the sticking condition of the adhesive tape 8 on the PET base film 7 can be observed through the observation window 11; the composite compression roller 4 is rotatably connected with the cross-shaped supporting platform 12 through a connecting rod 13.

As a preferred embodiment, the winding directions of the film winding roller 5 and the adhesive tape winding roller 6 are opposite; a plurality of guide rollers can be arranged between the third guide roller 10 and the film winding roller 5 according to requirements.

The operating principle of the PET base film recycling device for transfer paper of the embodiment is as follows: set up between aluminizing and the composite technology of transfer paper preparation the utility model discloses a retrieval and utilization device, the membrane is unreeled roller 1 and 2 synchronous opposite directions of sticky tape unreeling roller and is unreeled PET base film 7 and sticky tape 8, paste sticky tape 8 on 7 both sides edge unnecessary aluminium lamination of PET base film through first deflector roll 3 and compound compression roller 4 to can observe the condition of pasting of sticky tape 8 through observation window 11, then membrane wind-up roll 5 and sticky tape wind-up roll 6 reverse rolling respectively, part sticky tape 8 and PET base film 7, sticky tape 8 can paste 7 edge unnecessary aluminium lamination of PET base film, make 7 edge unnecessary aluminium lamination of PET base film do not influence subsequent composite technology, and after transfer paper preparation is accomplished, the retrieval and utilization can be realized to the PET base film 7 of peeling off.

The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and those skilled in the art should be able to realize the equivalent alternatives and obvious variations of the present invention.

Claims

1. A transfer paper PET base film recycling device is characterized by comprising a film unwinding roller (1) wound with a PET base film (7), an adhesive tape unwinding roller (2) wound with an adhesive tape (8), a first guide roller (3), a composite press roller (4), a film winding roller (5) and an adhesive tape winding roller (6); the two adhesive tape unwinding rollers (2) are respectively arranged on two sides of the film unwinding roller (1) and are arranged in a staggered manner with the edges of the two sides of the film unwinding roller (1); PET base film (7) and its both sides the one end of sticky tape (8) is passed first deflector roll (3), compound compression roller (4) respectively with membrane wind-up roll (5) and sticky tape wind-up roll (6) are connected, just first deflector roll (3) with compound compression roller (4) are tangent the arrangement from top to bottom, with will sticky tape (8) respectively with the extrusion of the aluminium layer of remaining at PET base film (7) both sides edge bonds.

2. The transfer paper PET base film recycling device according to claim 1, characterized in that the width of the tape (8) is 1-1.5 cm.

3. The transfer paper PET base film recycling device according to claim 1, wherein the unwinding direction of the film unwinding roller (1) and the unwinding direction of the adhesive tape unwinding roller (2) are opposite.

4. The PET base film recycling device of the transfer paper as claimed in claim 1, further comprising a second guide roller (9), a third guide roller (10) and a cross-shaped supporting platform (12) with an observation window (11) on the upper part, wherein the second guide roller (9) is arranged at the concave angle of the cross-shaped supporting platform (12), the third guide roller (10) is arranged on the top end of the cross-shaped supporting platform (12), and the sticking condition of the adhesive tape (8) on the PET base film (7) can be observed through the observation window (11).

5. The transfer paper PET base film recycling device according to claim 4, characterized in that the composite pressure roller (4) is rotatably connected with the cross-shaped support platform (12) through a connecting rod (13).

6. The transfer paper PET base film recycling device according to claim 1, wherein the winding directions of the film winding roller (5) and the adhesive tape winding roller (6) are opposite.

7. The PET base film recycling device of the transfer paper as claimed in claim 4, wherein a plurality of guide rollers are arranged between the third guide roller (10) and the film winding roller (5) as required.