Environment-friendly melt-blown fabric production and manufacture technology

Abstract

The invention provides an environment-friendly melt-blown fabric production and manufacture technology. A cooling base, a traction electric roller, a net forming device, an installing frame, an extended area clearing device and a sticking device cooperate to complete operation. The technology can solve the problems that due to the fact that superfine fiber forming a net has a certain rear end, theback face is attached to a drum, only the surface is cooled through a traditional cooling manner, rapid cooling cannot be achieved easily, as a result, when being taken out, some melt-blown fabric isstill in a molten state, the cooled melt-blown fabric is attached closely to the surface of the drum, the melt-blown fabric and the drum cannot be separated easily, if forced tearing off is carried out, the melt-blown fabric cooled preliminarily deforms easily, thus the quality is influenced, and a small quantity of particular impurity is attached to the surface of torn drum easily.

Description

technical field [0001] The invention relates to the field of production and manufacture of melt-blown cloth, in particular to a production and manufacturing process of environmentally friendly melt-blown cloth. Background technique [0002] Melt-blown cloth mainly uses polypropylene as the main raw material, which has many voids, fluffy structure, and good wrinkle resistance. The 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 a good Filterability, shielding, heat insulation and oil absorption. It can be used in air and liquid filter materials, isolation materials, absorption materials, mask materials, thermal insulation materials, oil absorption materials and wiping cloths and other fields. [0003] In the production process of melt-blown cloth, it is necessary to spray the melt and form ultra-fine fibers to fall on the drum, and then cool and shape it by blowing air to cool ...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above problems, the present invention provides a manufacturing process for environmentally friendly melt-blown cloth, which can solve the problem that the traditional cooling method can only reduce the temperature of the surface due to the fact that the web-formed ultrafine fibers have a certain rear end and the back is attached to the drum. It is difficult to cool down quickly, and it is easy to cause that the melt blown cloth is still partly in a molten state when it is taken out, and the cooled melt blown cloth and the surface of the drum are tightly bonded, and it is difficult to separate the two and tear them apart forcibly It is easy to cause deformation of the initially cooled melt-blown cloth, which affects its quality, and the surface of the torn drum is easy to adhere to a small amount of granular impurities and other problems

Images