Melt-blown fabric constant pressure slitter

Abstract

The invention discloses a melt-blown fabric constant pressure slitter. The melt-blown fabric constant pressure slitter comprises an equipment bottom plate, an operation frame, a raw material placing frame, a linking frame, a cutting knife rotating component and a cutting knife component; a control platform is fixedly mounted on the front surface of the operation frame; a protection component is fixedly connected to the front surface of the operation frame; a cleaning component is fixedly connected to the back surface of the protection component; the protection component comprises a connectingbracket; and a threaded hole is formed in the surface of the connecting bracket. The melt-blown fabric constant pressure slitter has the main advantages that the melt-blown fabric constant pressure slitter is provided; the equipment provides a protection structure so that a mounting frame can be inserted into the connecting bracket to be assembled and fixed through a bolt and a protective stoppingplate can be laminated to the protective frame; the mode is convenient for operation personnel to observe the slitter during working in real time; and therefore, fluff splashes generated by melt-blown fabrics during slitting are prevented from being splashed into eyes of working personnel to cause a safety problem and a safety accident to delay the working task progress.

Description

technical field [0001] The invention relates to the technical field of slitting machine equipment, in particular to a constant pressure slitting machine for melt blown cloth. Background technique [0002] Melt-blown cloth is the core material of masks. Melt-blown cloth mainly uses polypropylene as the main raw material. The fiber diameter can reach 1-5 microns. It has many voids, fluffy structure, good wrinkle resistance, and ultra-fine fibers with unique capillary structure. Increase the number and surface area of ​​fibers per unit area, so that the melt blown cloth has good filterability, shielding, heat insulation and oil absorption, and can be used for air, liquid filter materials, isolation materials, absorption materials, mask materials, thermal insulation materials, Oil-absorbing materials and wipes and other fields. [0003] At present, the slitting of the melt-blown cloth is mainly through the high-speed rotation of the knife shaft equipped with a fixed cutter and ...

AI Technical Summary

Problems solved by technology

[0003] At present, the slitting of the melt-blown cloth is mainly through the high-speed rotation of the knife shaft equipped with a fixed cutter and the cooperation of the knife roller, and the melt-blown cloth passing through the knife roller is cut and wound, but the existing melt-blown cloth is divided by constant pressure. The cutting machine lacks a corresponding protective structure. When the meltblown cloth is cut, fluff splashes will be generated. When the staff observes, it is easy to splash into the eyes and cause safety problems.

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