Novel door curtain and manufacturing process thereof

Abstract

The invention discloses a novel door curtain which comprises a filling part, a first bonding part is bonded to the front surface of the filling part, a second bonding part is arranged on the rear surface of the filling part, and two sealing strips are symmetrically welded to the top end and the lower end of the first bonding part and the top end and the lower end of the second bonding part. By means of the mode that the first bonding piece is connected with the filling piece, and the second bonding piece is attached to the filling piece, it is guaranteed that the main face of the door curtain is tidy and flat, the filling piece made of sponge or felt cloth has good wear resistance, and the service life of the door curtain is prolonged. And finally, the sealing strips made of PVC rubber strips have the advantages of being high in plasticity and low in manufacturing cost, overall connection and sharing of multiple door curtains are achieved through the arranged rubber magnetic strips, the applicability of the door curtains is greatly improved, and the door curtain is easy and convenient to manufacture, low in cost and suitable for popularization and application. And manufacturing can be carried out through a plastic welding machine.

Description

Technical field [0001] The present invention relates to the technical field of door curtains, specifically a new type of door curtain and the production process thereof. Background [0002] Door curtain refers to the curtain hanging at the door, used for ventilation, mosquito blocking, etc., the style of the curtain is diverse, mainly mesh-based, as well as rubber and cloth curtains, etc., in daily life, shopping malls, supermarkets and other public places in order to maintain a constant temperature, usually hanging curtains at the entrance and exit to achieve the purpose of insulation, however, due to the relatively large flow of people in shopping malls, supermarkets and other occasions, after people pass, the curtains often close poorly, causing air flow, and the existing curtains after a long period of use, the bottom of the curtain is also prone to wear, And most of the door curtains on the market are fixed in size, can not be set according to the needs, and the production ...

AI Technical Summary

Problems solved by technology

[0002] The door curtain refers to the curtain hanging at the door, which is used for ventilation and mosquito protection. The door curtain has a variety of styles, mainly mesh, and rubber and cloth curtains. To keep the temperature constant, door curtains are usually hung at the entrance and exit to achieve the purpose of heat preservation. However, due to the relatively large flow of people in shopping malls, supermarkets, etc., after people pass, the door curtains are often closed poorly, resulting in air flow, and the current door curtains are long. After a long period of use, the bottom of the door curtain is also prone to wear and tear, and most of the door curtains on the market are fixed in size and cannot be set according to individual needs, and the production is complicated and the cost is high. Therefore, a new type of door curtain and its production process

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