A kind of silica gel partial adhesive method
A silicone and partial technology, applied in the field of silicone adhesive, can solve the problems of difficult processing, material waste, double-sided adhesive sticking back, etc., and achieve the effect of sufficient material use, cost saving, and simple adhesive method
Active Publication Date: 2019-04-16
XIAMEN MEISU IND & TRADE
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Problems solved by technology
In the prior art, the method of fully laminating the double-sided adhesive with silicone is usually used for backing. Due to the strong adsorption of silicone, with this method of backing, when taking the silicone, some of the adhesive layer of the silicone will Thick, double-sided tape will stick back, difficult to handle, resulting in waste of materials
Method used
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[0029] In order to describe the present invention more clearly, the technical scheme of the present invention is illustrated below in conjunction with accompanying drawing:
[0030] Please check figure 1 and figure 2 , take a panel-shaped base film 1 and a panel-shaped double-sided adhesive tape 2 with equal areas, and overlap and attach the panel-shaped double-sided adhesive tape 2 to the panel-shaped base film 1 . Use a cutting device to cut the panel-shaped double-sided adhesive tape 2 in the horizontal direction, and the panel-shaped double-sided adhesive tape 2 is fed for the first time from the initial cutting position, and the feeding distance for the first time is A1; Second feeding, the second feeding distance is B1; then the third feeding, the third feeding distance is C1; after that, the cutting is performed according to the feeding distance B1 and the feeding distance C1. After cutting, Remove the double-sided adhesive with a feeding distance of C1, thereby cutt...
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The invention discloses a method for partial adhesive backing of silicone rubber, wherein the method is used for pasting strip-shaped silicone rubber on a base film and comprises the following steps: (1) taking one base film and one double-sided adhesive tape, and fitting the base film with the double-sided adhesive tape, to make the double-sided adhesive tape completely cover the base film; (2) cutting the double-sided adhesive tape along the horizontal direction by using a cutting device, and cutting the double-sided adhesive tape to form interval strip-shaped double-sided adhesive tapes by changing the feeding distance of the base film fitted and covered with the double-sided adhesive tape; (3) taking silicone rubber, and fitting the double-sided adhesive tapes with the silicone rubber; and (4) cutting the silicone rubber along the horizontal direction by using the cutting device, and cutting the silicone rubber to form interval strip-shaped silicone rubber by changing the feeding distance of the base film fitted and covered with the silicone rubber and the double-sided adhesive tape in the cutting device, and thus obtaining the strip-shaped silicone rubber fitted with the strip-shaped double-sided adhesive tape. Because the silicone rubber is locally bonded with the double-sided adhesive tape, during use, the double-sided adhesive tape cannot be residual on the silicone rubber layer, the material is more sufficient in use, and the cost is also saved.
Description
technical field [0001] The invention relates to the technical field of silicone rubber backing, in particular to a method for partial silicone backing. Background technique [0002] Silicone lamination with double-sided tape is widely used in industrial applications. In the prior art, the method of fully laminating the double-sided adhesive with silicone is usually used for backing. Due to the strong adsorption of silicone, with this method of backing, when taking the silicone, some of the adhesive layer of the silicone will If it is thick, the double-sided tape will stick back, which is difficult to handle, resulting in waste of materials. Contents of the invention [0003] In order to solve the deficiencies in the background technology, the present invention provides a method for partial backing of silicone rubber, the technical solution of which is: [0004] A kind of method for partial adhesive backing of silicone rubber, which is used for pasting strip-shaped silico...
Claims
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IPC IPC(8): B32B37/12B32B38/00
CPCB32B37/12B32B38/0004
Inventor 张茂槐戴霖斌
Owner XIAMEN MEISU IND & TRADE