CN204699887U

CN204699887U - A kind of release liners apparatus for coating

Info

Publication number: CN204699887U
Application number: CN201520378298.XU
Authority: CN
Inventors: 江敏
Original assignee: Shangxin Paper Co Ltd
Current assignee: Shangxin Paper Co Ltd
Priority date: 2015-06-05
Filing date: 2015-06-05
Publication date: 2015-10-14
Anticipated expiration: 2025-06-05

Abstract

The utility model discloses a kind of release liners apparatus for coating, comprise applicator roll, dispense tip, a chill roll and No. two chill rolls, the top of described applicator roll arranges dispense tip, dispense tip connects PUR glue case by pipeline, and the rotation direction of applicator roll arranges dandy roll, release liners is passed between applicator roll and dandy roll; The outbound course of described applicator roll and dandy roll arranges No. two chill rolls, arranges slewing rollers, and arrange a chill roll at the outbound course of slewing rollers above described No. two chill rolls.This practicality is cooled fast by the release liners after arranging a chill roll and No. two chill rolls and realizing coating, ensures that the physicochemical properties of protection hot melt adhesive are stablized; No. two temperature measuring probes and a temperature measuring probe electricity are set simultaneously, coordinate controller, realize regulating cooling, tackle various situation, be suitable for the PUR with different melting points.This practical automatic controlling level is high, easy to operate.

Description

A kind of release liners apparatus for coating

Technical field

The utility model relates to a kind of apparatus for coating, specifically a kind of release liners apparatus for coating.

Background technology

Release liners, also known as silicone oil paper, separate paper, obstruct paper etc., mainly play the effect of the sticking object in isolation strip, such as adhesive tape etc., general needs is stripped, abandons in use, the carrier of the mainly adhesive tape applying now wider or band glue goods, food, medical and health industry also have application.

The processing technology of traditional release liners based on polyolefin leaching membrane paper is generally utilize extruder on base stock, to form polyolefin film by extrusion coated after polyolefin particles high temperature hot melt.In this coating process, owing to there is no temperature-detecting device in existing apparatus for coating, can not effective monitoring temperature, easy Yin Wendu is too high and destroy the physics and chemistry character of PUR (polyolefin particles).

Utility model content

The purpose of this utility model is to provide a kind of release liners apparatus for coating, to solve the problem proposed in above-mentioned background technology.

For achieving the above object, the utility model provides following technical scheme:

A kind of release liners apparatus for coating, comprise applicator roll, dispense tip, PUR glue case, dandy roll, slewing rollers, a chill roll, a temperature measuring probe, No. two chill rolls, No. two temperature measuring probes, water tank, refrigeration unit and water pumps, the top of described applicator roll arranges dispense tip, dispense tip connects PUR glue case by pipeline, and the rotation direction of applicator roll arranges dandy roll, release liners is passed between applicator roll and dandy roll; The outbound course of described applicator roll and dandy roll arranges No. two chill rolls, arranges slewing rollers, and arrange a chill roll at the outbound course of slewing rollers above described No. two chill rolls; The inside of a described chill roll and No. two chill rolls is hollow-core construction, and a chill roll is connected water tank with the two ends of No. two chill rolls respectively by pipeline, and the pipeline an of chill roll and No. two chill roll one end arranges water pump; The input and output side of described No. two chill rolls arranges No. two temperature measuring probes and a temperature measuring probe respectively.

As further program of the utility model: described No. two temperature measuring probes and a temperature measuring probe electrical connection controller, controller control connection water pump.

As further program of the utility model: described water tank inside arranges refrigeration unit.

As further program of the utility model: the top of described applicator roll and dandy roll arranges dust catcher.

Compared with prior art, the beneficial effects of the utility model are: this practicality is cooled fast by the release liners after arranging a chill roll and No. two chill rolls and realizing coating, ensures that the physicochemical properties of protection hot melt adhesive are stablized; No. two temperature measuring probes and a temperature measuring probe electricity are set simultaneously, coordinate controller, realize regulating cooling, tackle various situation, be suitable for the PUR with different melting points.This practical automatic controlling level is high, easy to operate.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the structural representation of a chill roll and No. two chill rolls.

Detailed description of the invention

Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.

Refer to Fig. 1 ~ 2, in the utility model embodiment, a kind of release liners apparatus for coating, comprise applicator roll 1, dispense tip 2, PUR glue case 3, dust catcher 4, dandy roll 5, slewing rollers 6, a chill roll 7, a temperature measuring probe 8, No. two chill rolls 9, No. two temperature measuring probes 10, water tank 11, refrigeration unit 12 and water pump 13, the top of described applicator roll 1 arranges dispense tip 2, dispense tip 2 connects PUR glue case 3 by pipeline, by dispense tip 2, PUR is applied on applicator roll 1 uniformly, and the rotation direction of applicator roll 1 arranges dandy roll 5, release liners is passed between applicator roll 1 and dandy roll 5, thus one side is smeared last layer PUR, the outbound course of described applicator roll 1 and dandy roll 5 arranges No. two chill rolls 9, for carrying out fast cooling to the PUR in release liners, prevents the physicochemical properties of the too high destruction PUR of temperature,

Arrange slewing rollers 6 above described No. two chill rolls 9, object fully contacts in order to release liners is done with No. two chill rolls 9, and arrange a chill roll 7 at the outbound course of slewing rollers 6, the waste heat on centrifugal paper eliminated rapidly, reduces cooling volume; The inside of a described chill roll 7 and No. two chill rolls 9 is hollow-core construction, and a chill roll 7 is connected water tank 11 with the two ends of No. two chill rolls 9 respectively by pipeline, the pipeline an of chill roll 7 and No. two chill roll 9 one end arranges water pump 13, thus formation Water-cooling circulating, water tank 11 inside arranges refrigeration unit 12, to improve refrigerating efficiency;

The top of described applicator roll 1 and dandy roll 5 arranges dust catcher 4, the GAS ABSORPTION volatilized by PUR by dust catcher 4, avoids contaminated air and endangers the healthy of workman;

The input and output side of described No. two chill rolls 9 arranges No. two temperature measuring probes 10 and a temperature measuring probe 8 respectively, and No. two temperature measuring probes 10 and a temperature measuring probe 8 are electrically connected controller 14, the temperature of No. two temperature measuring probes 10 and a temperature measuring probe 8 is judged by controller 14, when the temperature that No. two temperature measuring probes 10 detect is too high, controller 14 controls water pump 13 and works, the temperature difference that No. two temperature measuring probes 10 and a temperature measuring probe 8 detect is calculated with Time Controller 14, by judging the change of temperature difference, to change the operate power of water pump, realize intelligentized temperature control, guarantee that the physicochemical properties of PUR are stablized.

To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.

In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.

Claims

1. a release liners apparatus for coating, comprise applicator roll, dispense tip, PUR glue case, dandy roll, slewing rollers, a chill roll, a temperature measuring probe, No. two chill rolls, No. two temperature measuring probes, water tank, refrigeration unit and water pumps, it is characterized in that, the top of described applicator roll arranges dispense tip, dispense tip connects PUR glue case by pipeline, and the rotation direction of applicator roll arranges dandy roll, release liners is passed between applicator roll and dandy roll; The outbound course of described applicator roll and dandy roll arranges No. two chill rolls, arranges slewing rollers, and arrange a chill roll at the outbound course of slewing rollers above described No. two chill rolls; The inside of a described chill roll and No. two chill rolls is hollow-core construction, and a chill roll is connected water tank with the two ends of No. two chill rolls respectively by pipeline, and the pipeline an of chill roll and No. two chill roll one end arranges water pump; The input and output side of described No. two chill rolls arranges No. two temperature measuring probes and a temperature measuring probe respectively.

2. a kind of release liners apparatus for coating according to claim 1, is characterized in that, described No. two temperature measuring probes and a temperature measuring probe electrical connection controller, controller control connection water pump.

3. a kind of release liners apparatus for coating according to claim 1, is characterized in that, described water tank inside arranges refrigeration unit.

4. a kind of release liners apparatus for coating according to claim 1, it is characterized in that, the top stating applicator roll and dandy roll arranges dust catcher.