The advantages and performance of plastic woven bags are more and more well-known, in mass production and consumption at the same time, the usual simple maintenance of woven bags, placing taboos also need to know, how to reduce the aging of woven bags to a certain extent, prolong the service life? Let’s first look at the monitoring of the anti-aging effect of woven bags.
Plastic woven bag according to the main material composed of polypropylene bag, polyethylene bag; According to the sewing method is divided into seam bottom bag, seam bottom bag. At present, it is widely used as a packaging material for fertilizers, chemical products and other articles. The aging resistance of plastic woven bag can be evaluated by artificial accelerated aging test and outdoor exposure weather resistance test. Artificial accelerated aging experiment is the plastic woven bag test sample in the test equipment, can be simultaneously or alternately by light, oxygen, heat and humidity and other factors, under this condition, the main environmental parameters can be relatively stable, so the data can maintain good repeatability.
According to the above uv accelerated aging detection of qualified products, in the real use of the environment, the anti-aging effect will be different, especially in the case of adding blocked amine light stabilizer, the anti-aging effect is not stable. Although the outdoor exposure test of woven bag takes a long time and requires a large amount of manpower and financial investment, the test data obtained basically meet the requirements of practical use, which can be used for anti-aging quality evaluation and anti-aging effect monitoring of woven bag.
Daily use in woven bags, woven bags placed in the environment temperature, humidity, light and other external conditions directly affect the service life of woven bags, especially in the outdoor open place, rain, direct sun, wind, insects, ants, mice and other attacks, will accelerate the damage of woven bags tensile quality. Flood control bags, coal bags placed in the open air, etc., need to consider the anti-uv antioxidant capacity of woven bags themselves. Ordinary woven bags used by families or workers and farmers, it is best to put them in the room without direct sunlight, dry, without insect ants and mice.
Post time: Oct-04-2021