A pp wood pulp composite non-woven fabric and a tension control device for its production

Abstract

The invention relates to the technical field of non-woven fabric production, in particular to a PP wood pulp composite non-woven fabric and a tension control device for production thereof. The following scheme is now proposed, which includes a work frame, and the work frame is provided with a coating mechanism and a smoothing mechanism And the laminating mechanism, the wiping mechanism is located between the coating mechanism and the laminating mechanism, and the side of the coating mechanism far from the wiping mechanism is provided with a second roller and a sticky roller, the second roller and the sticky roller cooperate with each other and evenly. It is rotatably connected with the work frame, the bottom of the coating mechanism is fixedly connected with the work frame, the bottom of the bottom plate is provided with a first roller shaft, and the first roller shaft and the work frame are rotatably connected with the work frame through the first rotating column. The work frame is fixedly connected to the first pressing plate. The coating mechanism includes a coating feeding mechanism and a glue extruding mechanism respectively located on both sides of the first pressing plate. The invention achieves the purpose of reducing the elastic tension of the non-woven fabric and avoiding the relaxation of the non-woven fabric.

Description

technical field [0001] The invention relates to the field of non-woven fabric production, in particular to a PP wood pulp composite non-woven fabric and a tension control device for production thereof. Background technique [0002] Non-woven fabrics, also known as non-woven fabrics, needle-punched cotton, needle-punched non-woven fabrics, etc., are made of polyester fibers and polyester fibers (PET for short), and are made by acupuncture processes, which can be made in different thicknesses, handles, Hardness, etc., non-woven fabrics are made of chemical fibers and plant fibers on wet or dry paper machines under the condition of water or air as the suspension medium. Although they are cloth without weaving, they are called non-woven fabrics. Cloth and non-woven fabrics are a new generation of environmentally friendly materials, which have the advantages of good strength, breathability and waterproof, environmental protection, flexibility, non-toxic and tasteless, and cheap p...

AI Technical Summary

Problems solved by technology

[0003] When the non-woven fabric is used with wood, in order to make it blend with the appearance of the wood, wood pulp will be coated on the surface of the non-woven fabric. The elastic tension of the non-woven fabric coated with wood pulp is relatively large. After a long period of use, the non-woven fabric will become loose and affect the appearance. However, the porous high-strength composite non-woven fabric disclosed in the patent application number 202020097630.6 has a complicated production process due to its complicated structure. The cost is higher, for this reason, non-woven fabric has proposed a kind of PP wood pulp composite non-woven fabric and its production tension control device in the present invention

Images