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Production equipment and method of self-adhesive layer band

A technology of production equipment and self-adhesive layer, applied in the field of production equipment of self-adhesive layer tape, can solve the problems of difficulty in guaranteeing product quality and production capacity, no special equipment for self-adhesive waterproofing membrane, and difficulty in refitting the production line, etc. The effect of avoiding glue waste, speeding up drying and improving peel strength

Inactive Publication Date: 2013-09-18
BEIJING LIGAO WATERPROOF ENG CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The invention provides a kind of production equipment and method of self-adhesive layer strips. It is necessary to solve the problem that there is no special equipment for the production of self-adhesive waterproof coiled materials. It is difficult to refit the existing modified asphalt waterproof coiled material production line, the cost is high, and the product quality and production capacity are limited. Difficult technical issues

Method used

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  • Production equipment and method of self-adhesive layer band
  • Production equipment and method of self-adhesive layer band
  • Production equipment and method of self-adhesive layer band

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Experimental program
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Effect test

Embodiment 1

[0046] Embodiment one sees figure 1 As shown, the production equipment of this self-adhesive layer tape is suitable for one-time gluing of the substrate. , including substrate pretreatment system, gluing system, dryer, ventilation system, laminating machine and finished product winding system;

[0047] The base material pretreatment system is composed of a base material unfolding machine 4, a head-to-tail joining machine 5, a base material buffer adjustment frame 6 and a base material dryer 7 arranged in sequence;

[0048] The gluing system is composed of a gluing pool 8, an adhesive storage tank 1, a delivery pump 2 and an automatic flow controller 3; the entrance of the gluing pool 8 is adjacent to the outlet of the substrate dryer 7, and the gluing pool 8 can adopt the thick stainless steel plate of 5mm to make, and is square, and the section is trapezoidal with big top and small bottom. There is a group of rubber rollers 28 in the glue coating pool 8, which can be compo...

Embodiment 2

[0056] Embodiment two see figure 2 As shown, the production equipment of this self-adhesive layer tape is suitable for the secondary coating of the substrate. Two sets of rubber rollers are arranged in the gluing pool 8, wherein one group is a primary rubber roller, and the other group is a secondary rubber roller; the primary rubber roller consists of two lower rubber rollers I23 and two The upper rubber roller I24, which is placed at the entrance and exit of the gluing pool, is combined. The secondary rubber roller is composed of a lower rubber roller II25 and two upper rubber rollers II26. The lower rubber roller II25 is located at the gluing Above the two lower rubber rollers I23 in the pool, two upper rubber rollers II26 are located above the glue coating pool.

[0057] There are upper, middle and lower layers of support rollers in the dryer 11, among which the lower support roller 20.1 used for drying the base material after one-time gluing is matched with the first-ti...

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Abstract

Production equipment and a method of a self-adhesive layer band. A base material is treated by a base material unfolding machine, a head-tail-overlapping machine, a base material buffering adjusting bracket and a base material dryer successively, enters into a gluing pool for gluing, then enters a dryer for drying; the dried base material is rolled with an isolated film on a surface thereof by a mulch applicator, cooled by a self-adhesive layer buffering adjusting bracket and adjusted by an automatic error correcting controller; then the base material can be packaged by a product winder and finally cut into dimensions required by production specifications by a cutting machine. After gluing, the base material is dried and returns to the gluing pool for a second gluing; and base material enters into the dryer again for drying after the second gluing, so as to increase peeling intensity of a self-adhesive waterproof coiled material and bonding strength of the material with a base, accelerate drying speed and increase product quality. According to the invention, base material treatment, gluing, drying, coating, cooling, rolling and packaging can be finished in a line, so as to realize flexible operation, high degree of automation and good product quality.

Description

technical field [0001] The invention relates to the production field of self-adhesive waterproof coiled material, in particular to a production equipment and production method of self-adhesive layer strip. Background technique [0002] Self-adhesive waterproof membrane is a new type of waterproof material that has developed rapidly in recent years. It has the advantages of good bonding performance, strong self-healing property, simple and reliable construction, safety and environmental protection. Self-adhesive waterproof membrane products are divided into two types: self-adhesive with tires and self-adhesive without tires. At present, there is no special production equipment for self-adhesive waterproof membranes with tires. [0003] For the production process of the three major series of waterproof membranes in my country, please refer to the attached Figure 4~6 Shown, analyze the production technology of existing waterproof coiled material, its production line all can no...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B32B37/12B32B38/18C09J7/02D06N5/00
Inventor 王政昌赵文龙段霓华王鹏飞徐靖
Owner BEIJING LIGAO WATERPROOF ENG CO LTD
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