Double-faced adhesive tape product anti-sticking waste discharge production process
A production process, double-sided adhesive technology, applied in the direction of sending objects, thin material handling, transportation and packaging, etc., can solve the problems of high labor intensity, high production cost, and many manpower, and achieve high safety and reliability, saving Time and manpower, the effect of expanding application and development
Active Publication Date: 2020-09-18
郑州领胜科技有限公司
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Problems solved by technology
[0003] At present, double-sided adhesive products are usually processed by die-cutting. The double-sided adhesive tape is attached to the release film tape, and the corresponding products are die-cut from the double-sided adhesive tape through die-cutting equipment. For double-sided adhesive products, due to the strong viscosity, strong fluidity, and easy overflow of double-sided adhesive, the double-sided adhesive waste in
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[0031] Examples:
[0032] Such as Figure 5 As shown, the finished product of a double-sided tape product includes a face paper, a main material double-sided tape and a release film that are sequentially laminated from top to bottom. The face paper is usually an ultra-light film and is combined with the main material double-sided tape. The viscosity is very low. In order to ensure the stability of the finished product, facilitate storage and transportation, the release film usually needs a certain thickness and its viscosity with the main material double-sided tape is relatively large. The main material double-sided tape has an inner hole, The shape of the hole is determined according to the specific situation. The inner hole can be a round hole, an elliptical hole, a rectangular hole, a polygonal hole or other suitable shapes. The size of the surface paper is the same as the double-sided tape of the main material, and the size of the release film is larger than that of the main m...
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The invention provides a double-faced adhesive tape product anti-sticking waste discharge production process. The double-faced adhesive tape product anti-sticking waste discharge production process comprises the following steps of conducting die cutting on a weak adhesive film material belt to form a weak adhesive film inner hole material in the same shape as an inner hole of a product, discharging the weak adhesive film material belt, sequentially laminating a main material double-faced adhesive tape material belt and a first surface paper material belt, performing die cutting to obtain innerhole wastes of first surface paper, a main material double-sided adhesive tape and a weak adhesive film in sequence from top to bottom, laminating a waste discharge adhesive tape, discharging the waste discharge adhesive tape, the first surface paper material belt and inner hole waste, laminating a second surface paper material belt, performing die cutting to obtain the appearance of the product,discharging the second surface paper material belt and the main material double-sided adhesive tape, then performing die cutting to form the shape of a release film corresponding to the product, discharging the release film material belt, and obtaining a finished product on a bottom supporting film material belt. A weak adhesion die has an anti-adhesion effect, automatic production of product inner hole waste removal can be achieved, the production efficiency and the product quality and yield are improved, and the production cost is reduced.
Description
Technical field [0001] The present disclosure relates to a production process of double-sided adhesive products, in particular to a production process of anti-sticking and waste discharge for double-sided adhesive products. Background technique [0002] With the rapid development of science and technology and the continuous progress of society, mechanical automation is an inevitable development trend. There are a variety of double-sided tape products with excellent sealing, compression deformation resistance, flame retardancy, and wettability, such as solvents. Type adhesive tape (oil-based double-sided tape), emulsion type adhesive tape (water-based double-sided tape), hot melt adhesive tape, calendered adhesive tape, reactive adhesive tape, foam tape, etc., double-sided tape Products have been widely used in various fields such as electronic products, mechanical parts, various small household appliances, mobile phone accessories, industrial instruments, auto parts, toys, cosmet...
Claims
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Login to view more IPC IPC(8): B65H35/10B65H35/00B65H37/04
CPCB65H35/10B65H35/0073B65H35/008B65H37/04B65H2701/19
Inventor 马涛周晓文
Owner 郑州领胜科技有限公司
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