A preparation method of light sky blue long-acting antifouling net containing grafted polyguanidine salt

Abstract

The invention provides a preparation method of a light sky blue long-acting antifouling net containing grafted polyguanidine salt, comprising preparation of light sky blue masterbatch, preparation of light sky blue modified HDPE compound, melt spinning, drawing and heating There are five steps in shaping and preparing long-lasting anti-fouling nets. First, use 5000S high-density polyethylene resin, ultramarine blue pigment and A‑101 titanium dioxide as raw materials to process light sky blue masterbatch; then L501 HDPE resin, grafted polyguanidine salt / polyethylene pellets, stearic acid Zinc, antioxidant KY‑7910, turpentine, and light sky blue masterbatch are mixed and modified, and then drawn to obtain light sky blue long-lasting antifouling tow; finally, light sky blue long-lasting antifouling is obtained through a specific spinning process The light sky blue long-lasting antifouling net containing grafted polyguanidine salt is obtained through a specific net weaving process. The mesh breaking strength of the long-lasting anti-fouling net prepared by the long-lasting anti-fouling mesh meets the qualified product index of GB / T 18673, and is 17.9% higher than the normal PE mesh qualified product.

Description

Technical field [0001] The present invention belongs to the technical field of seawater breeding network, and in particular, the present invention relates to a method of preparing a brightening blue long-term anti-fouling network containing agzular salt. Background technique [0002] my country is a large country of the NC, only the number of farming boxes in the East Sea area is as high as several hundreds; the Nettle farm has made great contributions to the supply of aquatic protein, the transfer of fishermen's transformation, and the maintenance of blue granary construction and marine rights. However, the development of the Nettle breeding industry has been facing technical issues such as megadownload megadownload megadownload megadownload megadownload megadownload megadownload megadownload megadownload megadownload megadownload megadownload megadownload megadownload megadownload megadownload. Safety. If the mesh is serious, it will lead to more or even death of aquaculture fi...

AI Technical Summary

Problems solved by technology

However, this technical field is far from the technical fields such as the textile field and the fishing gear field, and technologies such as monofilament production methods in the above-mentioned fields are not applicable to this technical field.