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Laminated adhesive aluminium foil band and it mfg. process

A technology of aluminum foil tape and manufacturing method, which is applied in the field of aluminum foil tape, can solve the problems of high cost, waste of resources, and low utilization rate, and achieve the effects of low cost, high utilization rate, convenient use and

Active Publication Date: 2005-11-09
FENGYOU ADHESIVE PROTECTS XIAMEN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an improved aluminum foil tape and its manufacturing method in view of the existing aluminum foil tape waste of resources, high cost, low utilization rate, etc.

Method used

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  • Laminated adhesive aluminium foil band and it mfg. process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Such as figure 1 As shown, the said laminated aluminum foil adhesive tape of the present invention is provided with plastic film layer 1 and aluminum foil layer 2, oily glue is coated on the upper surface of plastic film layer 1, adopts glue roller to apply glue, after 5m drying tunnel, drying tunnel The temperature is 80° C., and then the pre-pressing roller and then the pressure roller. The temperature of the pressure roller is 80° C. and the speed is 10 m / min to form the intermediate rubber layer 3 . Put the aluminum foil layer 2 on the intermediate adhesive layer 3, and apply water-based adhesive on the bottom surface of the aluminum foil layer 2 to form the bottom adhesive layer 4, which is to make a laminated aluminum foil tape. Process the laminated aluminum foil tape into a laminated aluminum foil tape roll.

[0015] The thickness of the aluminum foil layer 2 is 4 μm; the thickness of the plastic film layer 1 is 10 μm; the thickness of the intermediate adhesive...

Embodiment 2

[0017] Similar to Example 1, the difference is that the steps of processing the laminated aluminum foil tape are as follows: apply water-based laminated glue on the upper surface of the plastic film layer 1, apply glue with a glue roller, and then pass through an 8m drying tunnel with a temperature of 90 ℃, and then go through the pre-compression roller to the pressure roller, the temperature of the pressure roller is 90 ℃, and the speed is 30m / min to form the intermediate rubber layer 3. Put the aluminum foil layer 2 on the intermediate adhesive layer 3, and apply oily glue on the bottom surface of the aluminum foil layer 2 to form the bottom adhesive layer 4, which is to make a laminated aluminum foil tape. Process the laminated aluminum foil tape into a laminated aluminum foil tape roll.

[0018] The thickness of the aluminum foil layer is 10 μm; the thickness of the plastic film layer is 25 μm; the thickness of the middle adhesive layer is 15 μm, and the thickness of the b...

Embodiment 3

[0020] Similar to Example 1, the difference is that the steps of processing the laminated aluminum foil tape are as follows: apply water-based glue on the upper surface of the plastic film layer 1, use a glue roller to apply glue, and then pass through a 10m drying tunnel with a temperature of 100°C. Then go through the pre-pressing roller and then go to the pressure roller. The temperature of the pressure roller is 100° C. and the speed is 25 m / min to form the intermediate rubber layer 3 . An aluminum foil layer 2 is placed on the intermediate adhesive layer 3, and a pressure-sensitive adhesive is coated on the bottom surface of the aluminum foil layer 2 to form a bottom adhesive layer 4, which is then made into a laminated aluminum foil tape. Process the laminated aluminum foil tape into a laminated aluminum foil tape roll.

[0021] The thickness of the aluminum foil layer is 15 μm; the thickness of the plastic film layer is 4 μm; the thickness of the middle adhesive layer i...

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Abstract

A laminated adhesive aluminium foil band is composed of plastic film layer, aluminium foil layer, central adhesive layer and adhesive bottom layer. Its preparing process includes such steps as coating adhesive on top surface of plastic film, attaching aluminium foil to it, and coating adhesive on the bottom surface of aluminium foil. Its advantages are high anticorrosion performance, adhesion and tension strength, and easily tearing off.

Description

technical field [0001] The invention relates to an aluminum foil tape, in particular to an aluminum foil tape with a laminated film and a manufacturing method thereof. Background technique [0002] The existing aluminum foil tape, such as the aluminum foil tape produced by Xiamen Changtian Plastic Chemical Co., Ltd., has a three-layer structure, consisting of an aluminum foil layer and a release paper layer, and a layer of glue is applied between the aluminum foil layer and the release paper layer. Its main disadvantages are the need to use a thicker layer of release paper, which wastes resources and high cost. The actual length of a roll of aluminum foil tape is short and the utilization rate is low. The release paper is easy to absorb moisture and mildew. Its products have not been well resolved for a long time. Patent No. ZL01265953.3 provides a conductive aluminum foil tape, including an insulating layer, and its surface is coated with an adhesive. The layers are coate...

Claims

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Application Information

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IPC IPC(8): C09J7/02
Inventor 李盈峰郑炳恩
Owner FENGYOU ADHESIVE PROTECTS XIAMEN
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