Seal strip online velvet plastering method and apparatus thereof

Abstract

A seal strip online velvet plastering method is characterized in that a seal strip online velvet plastering apparatus is installed at the outlet end of a seal strip production curing box, a velvet strip cylinder is installed on a bearing pedestal at the top of support of the seal strip online velvet plastering apparatus, the velvet strip on the velvet strip cylinder is wound on the four guide wheels of the guide wheel device of the online velvet plastering apparatus, a seal strip enters the guide groove on the guide plate on the guide part of the online velvet plastering apparatus through the guidance of the guide wheels, traverses through the guide groove and is pulled out from the outlet end of the curing box, and the seal strip and the velvet strip simultaneously traverse between the pinch roller on the pinch roller part of the online velvet plastering apparatus and the roller bearing on the pedestal part, and the velvet strip is applied onto the seal strip through rolling. The seal strip online velvet plastering apparatus comprises a rolling press device, the guide wheel device, a hot air device and a support, the rolling press device is installed on the workbench surface of the support, the hot air device is arranged behind the rolling press device, and the guide device is installed at the side edge of the workbench surface of the support and guides the velvet strip.

Description

technical field [0001] The invention relates to a method and a device for pasting cashmere on the surface of rubber products, in particular to a method and a device for online cashmere pasting of automobile sealing strips. Background technique [0002] Existing automobile sealing strips include water cutting inside and outside the door glass, instrument panel sealing strip, and door glass woolen groove. The interior and exterior trims on these automobiles are all rubber products. There are two kinds of pasting techniques: one is directly flocking on the sealing strip, and the fluff is directly planted on the sealing strip. This kind of flocking process equipment is expensive, and it must be dried in an oven after flocking; The operation of the fleece equipment will cause the fluff to float in the air, causing certain pollution to the air. If the flocking is not operated properly, the fluff and the sealing strip may not be firmly pasted, the bonding strength is low, the fluff...

AI Technical Summary

Problems solved by technology

[0002] Existing automobile sealing strips include water cutting inside and outside the door glass, instrument panel sealing strip, and door glass woolen groove. The interior and exterior trims on these automobiles are all rubber products. There are two kinds of pasting techniques: one is directly flocking on the sealing strip, and the fluff is directly planted on the sealing strip. This kind of flocking process equipment is expensive, and it must be dried in an oven after flocking; The operation of the fleece equipment will cause the fluff to float in the air, causing certain pollution to the air. If the flocking is not operated properly, the fluff and the sealing strip may not be firmly pasted, the bonding strength is low, the fluff is easy to come off, and it is easy to wear, which will affect Product quality and performance

The other is to first plant the fluff on the light belt to make a velvet strip, and then attach the velvet strip to the produced sealing strip. Since the contact surface between the velvet strip and the sealing strip is relatively smooth, if you operate the velvet strip Improper bonding of the velvet strip and the sealing strip is likely to be weak, the adhesion strength is low, and the phenomenon is easy to tear off, which affects the quality and performance of the product

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