CN212451277U

CN212451277U - Foam double-faced adhesive tape production equipment

Info

Publication number: CN212451277U
Application number: CN202021234245.8U
Authority: CN
Inventors: 杨德华
Original assignee: Huizhou Meilong Technology Co ltd
Current assignee: Huizhou Meilong Technology Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-02-02
Anticipated expiration: 2030-06-30

Abstract

The utility model relates to a bubble cotton double faced adhesive tape production facility, which comprises a frame, the frame is equipped with the substrate unwinding roller that is used for the substrate blowing from top to bottom in proper order, is used for at substrate two sides rubber coated gluing mechanism, be used for making the ultraviolet ray light source of the preliminary solidification of sizing material, be used for pasting from type paper laminating mechanism and be used for the heating mechanism to sticky tape heating stoving from type paper laminating mechanism to the substrate two sides. The utility model discloses it is rational in infrastructure, can effectively improve substrate both sides gluing and paste the uniformity from type paper, and then improve the quality of the cotton double faced adhesive tape of bubble.

Description

Foam double-faced adhesive tape production equipment

Technical Field

The utility model relates to a rubber coating equipment technical field particularly, relates to a cotton double faced adhesive tape production facility of bubble.

Background

The foam adhesive tape is manufactured by using EVA or PE foam as a base material, coating solvent type (or hot melt type) pressure-sensitive adhesive on one surface or two surfaces of the base material and then covering release paper. The foam adhesive tape has excellent sealing property, compression deformation resistance, flame retardance, wettability and the like, and is widely applied to electronic and electric products, mechanical parts, various small household appliances, mobile phone accessories, industrial instruments, computers, peripheral equipment, automobile accessories, audio and video equipment and the like.

The foam adhesive tape with release paper or foam adhesive tape coated on both sides is called a sandwich foam double-sided adhesive tape, the double-sided adhesive tape needs to simultaneously coat and stick the release paper on both sides of a base material during production, the existing adhesive tape production equipment usually adopts horizontal coating, and due to the dead weight influence of the adhesive material, the coating on the upper side and the lower side of the base material is easily uneven, so that the consistency of coating and sticking films on both sides is poor, and the quality of the adhesive tape is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steep cotton double faced adhesive tape production facility, its is rational in infrastructure, can effectively improve substrate both sides rubberizing and paste the uniformity from type paper, and then improve the quality of steeping cotton double faced adhesive tape.

The utility model provides a bubble cotton double faced adhesive tape production facility, includes the frame, the frame is equipped with the substrate unwinding roll that is used for the substrate blowing from top to bottom in proper order, is used for at the gummed rubber coating mechanism of substrate two sides, is used for making the ultraviolet light source of sizing material preliminary solidification, is used for pasting from type paper laminating mechanism and the heating mechanism who is used for heating the sticky tape stoving from type paper to the substrate two sides.

Further, the rubber coating mechanism includes two rubber coating rollers that set up relatively, two be formed with the roll gap that supplies the substrate to pass between the rubber coating roller, two the below of rubber coating roller is equipped with the silo that is used for depositing the sizing material.

Further, the sizing material groove is including being located two first cell body of glue spreader below and being located two the second cell body in glue spreader the place ahead, the both ends of second cell body respectively with two first cell body intercommunication.

Further, be equipped with the pan feeding mouth on the second cell body, the pan feeding mouth is equipped with the solenoid valve, be equipped with level sensor in the glue groove, the solenoid valve with level sensor electric connection.

Further, the ultraviolet light source comprises two ultraviolet lamps which are oppositely arranged.

Furthermore, from type paper laminating mechanism including set up respectively in substrate blowing route both sides from type paper unreeling roller and be used for pressing from type paper roll at the laminating roller of substrate both sides.

Further, the heating mechanism comprises a plurality of infrared heating pipes.

Further, a guide roller is arranged between the base material unwinding roller and the glue coating mechanism.

Furthermore, the cooling device also comprises a cooling roller for cooling the adhesive tape, and the cooling roller is arranged below the heating mechanism relatively.

Compared with the prior art, the beneficial effects of the utility model are that: adopt vertical formula structure, the substrate from top to bottom in proper order through rubber coating mechanism, ultraviolet light source, from type paper laminating mechanism, heating mechanism and chill roll, has realized gluing simultaneously and has pasted from type paper to the substrate two sides, has improved production efficiency, and the sizing material atress on substrate two sides is even, and it is inhomogeneous to have avoided the rubber coating that traditional horizontal rubber coating leads to because of the atress is inhomogeneous, and then has improved the quality of product. The base material is primarily cured by the ultraviolet light source after being coated with the glue and then is pasted with the release paper, so that the adhesion and the flatness of the release paper can be improved. The glue groove realizes automatic glue feeding by arranging the electromagnetic valve and the liquid level sensor, and is more convenient to use.

Drawings

Fig. 1 is the structure schematic diagram of the foam double-sided adhesive production equipment of the utility model.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

As shown in fig. 1, in a preferred embodiment, the foam double-sided adhesive tape production equipment of the present invention mainly comprises a frame 1, wherein the frame 1 is sequentially provided with a substrate unwinding roller 2, a glue coating mechanism 3, an ultraviolet light source 4, a release paper attaching mechanism 5, a heating mechanism 6, and a cooling roller 7 from top to bottom.

Wherein, the substrate unreels 2 and is used for unreeling of substrate, and it sets up the upper end at frame 1, and in this embodiment, be equipped with guide roll 8 between substrate side winding up 2 and the rubber coating mechanism 2, guide roll 8 is used for making the substrate vertically to pass rubber coating mechanism 2 with the rubber coating.

The glue coating mechanism 2 comprises two glue coating rollers 9 which are oppositely arranged, a roll gap for the base material to pass through is formed between the two glue coating rollers 9, the width of the roll gap is matched with the thickness of the base material, and the two glue coating rollers 9 can respectively abut against the two sides of the base material when the base material passes through the roll gap, so that the base material is coated with glue.

The lower side of two glue spreader 9 is equipped with the sizing material groove 10 that is used for depositing the sizing material, and is concrete, and sizing material groove 10 is including the first cell body 11 that is located two glue spreader 9 below and the second cell body 12 that is located two glue spreader the place ahead, the both ends of second cell body 12 respectively with two first cell body 11 intercommunication. A feeding port 13 is arranged on the second tank body 12, an electromagnetic valve is arranged at the feeding port 13, a liquid level sensor which is not shown in the figure is arranged in the glue tank 10, and the electromagnetic valve is electrically connected with the liquid level sensor. During specific implementation, the feeding head 13 can be communicated with the rubber material storage tank through a pipeline, and when the rubber material in the rubber material groove 10 is lower than a set value of the liquid level sensor, the electromagnetic valve is opened to automatically add the rubber material, so that the operation of the equipment is simpler and more convenient.

Ultraviolet light source 4 includes the ultraviolet lamp of two relative settings, and two ultraviolet lamps set up respectively and unreel the both sides in route at the substrate to the two sides irradiation ultraviolet ray of the substrate after the rubber coating, make the preliminary solidification of sizing material, can avoid sizing material to lead to the rubber coating inequality because of gravity flows on the one hand, on the other hand can improve from the laminating degree and the roughness of type paper when pasting from type paper. In this example, a UV type adhesive was used as the adhesive material.

From type paper laminating mechanism 5 including releasing paper unreeling roller 14 and laminating roller 15, set up respectively in substrate blowing route both sides from type paper unreeling roller 14, unreel from type paper unreeling roller 14 to laminating roller 15 to by laminating roller 15 with the two sides at the substrate of type paper roll-in.

The heating mechanism 6 comprises a plurality of infrared heating pipes, and the heating mechanism 6 can heat and dry the adhesive tape adhered with the release paper, so that the adhesive force of the adhesive material is improved.

The adhesive tape is heated by the heating mechanism 6, cooled by the cooling roller 7, and finally wound by a winding roller not shown, so that the adhesive coating and the release paper pasting are completed.

In the description of the present invention, it is to be understood that the terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

While the invention has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, it is intended to embrace all such alternatives, modifications, and variations that fall within the spirit and scope of the appended claims.

Claims

1. The utility model provides a bubble cotton double faced adhesive tape production facility, includes the frame, its characterized in that, the frame is equipped with the substrate that is used for the substrate blowing in proper order from top to bottom and unreels the roller, be used for at the gummed rubber coating mechanism of substrate both sides, be used for making the ultraviolet light source of sizing material preliminary cure, be used for pasting from type paper laminating mechanism and be used for the heating mechanism to sticky tape heating stoving from type paper to the substrate both sides.

2. The foam double-sided adhesive production equipment according to claim 1, wherein the adhesive coating mechanism comprises two adhesive coating rollers which are oppositely arranged, a roller gap for a base material to pass through is formed between the two adhesive coating rollers, and an adhesive material groove for storing adhesive materials is arranged below the two adhesive coating rollers.

3. The foam double-sided adhesive production equipment according to claim 2, wherein the adhesive trough comprises first trough bodies positioned below the two adhesive coating rollers and second trough bodies positioned in front of the two adhesive coating rollers, and two ends of each second trough body are respectively communicated with the two first trough bodies.

4. The foam double-sided adhesive tape production equipment according to claim 3, wherein a feeding port is arranged on the second groove body, an electromagnetic valve is arranged on the feeding port, a liquid level sensor is arranged in the adhesive material groove, and the electromagnetic valve is electrically connected with the liquid level sensor.

5. The foam double sided tape production apparatus according to claim 1, wherein the ultraviolet light source comprises two ultraviolet lamps disposed oppositely.

6. The foam double-sided tape production equipment according to claim 1, wherein the release paper attaching mechanism comprises release paper unwinding rollers respectively arranged at two sides of the substrate discharging path, and attaching rollers for pressing release paper rollers on two sides of the substrate.

7. The foam double-sided tape production apparatus according to claim 1, wherein the heating mechanism includes a plurality of infrared heating pipes.

8. The foam double faced adhesive tape production apparatus according to claim 1, wherein a guide roller is provided between the substrate unwinding roller and the adhesive coating mechanism.

9. The foam double-sided tape production equipment according to claim 1, further comprising a cooling roller for cooling the tape, wherein the cooling roller is arranged relatively below the heating mechanism.