Lanzhou Petrochemical Company's first tonnage bag packaging line of polyolefin products was put into operation on April 28 at the packaging plant of the ethylene plant. The first trial run included 690 bags of RPE02B products with a low flow of transparent polypropylene cap material, a total of 483 tons.
The traditional woven bag packaging equipment has the features of less supporting functions and low production efficiency. With the continuous development of new product development work of Lanzhou Petrochemical, the degree of purification of polyolefin high-end products such as medical materials and automotive materials series, the packaging quality Other aspects put forward higher requirements.
This time, the single-package design of the polyolefin product ton bag packaging line is 500 to 1,000 kg. At the same time, the outer woven bag and the polyethylene plastic inner film double-packing bag are adopted. The product packaging is more clean and stable, and the product transportation and customer post-processing are satisfied. demand.
Automatic tonnage bag packaging equipment can also be based on the user's use conditions, reasonable selection of materials for the ratio, in terms of saving packaging costs, has great advantages. On the other hand, the new equipment, fewer wearing parts, long service life, according to the processing Request different specifications, more humane and intelligent.
According to Yang Dawei, an ethylene plant production technology division officer, in the existing heavy-film packaging process, 80 tons of polyethylene bags are required for 2 tons of products, and only 3 bags can be used to complete packaging with the current tons of bags. It greatly reduces the possibility of secondary contamination of products, and plays a positive role in downstream customers' processes such as reducing labor and packaging waste disposal.
Since last year, ethylene plants have started to adjust their packaging structure, reduce equipment consumption, reduce noise, and diversify packaging formats. They have conducted 'green design' in terms of equipment structure, packaging materials, ergonomics, and environmental protection requirements, and have gradually realized The new packaging system of olefin product heavy film packaging, ton bag packaging and aseptic clean plant packaging further enhances the product quality and brand image.