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There are many factors that affect the performance of the multi-layer paper/PE kraft paper bag. Any step in the entire production process may affect the ...

1. Light-degradable plastics Photodegradable plastics generally refer to plastics that cause photochemical reactions to break and decompose macromolecular chains under the irradiation of light (ultraviolet ...

The fibers used in the production of non-woven fabrics are mainly polypropylene (PP) and polyester (PET). In addition, there are nylon (PA), viscose fiber, acrylic ...

In recent years, the demand for PVC as an industrial raw material has been increasing, which has led to the continuous increase in PVC consumption, ...

1 impurity particles In the PVC production process, the generation of impurity particles is unavoidable, and its quantity and characteristics will have a greater impact ...

①Sampling in sections to find the source. Such impurities may be generated in key parts of polymerization, steam stripping, and drying equipment. Samples are taken ...

Back in the mid-1960s, the entire society was obsessed with space travel and exploring the future development possibilities of astronauts. Therefore, this period was also ...

From a micro point of view, non-woven fabrics are more like “paper” than “cloth”. Cloth in the general sense is a soft sheet obtained by ...

1. Non-woven bags have higher economy Since the implementation of the plastic restriction order, plastic bags will slowly withdraw from the market arena and move ...

(1) Air-breathability: Polypropylene chips are not soaked, and the moisture content is zero. The 10% fiber has the characteristics of high porosity, good air-breathability, easy ...

Non-woven bag is a new type of green environmental protection product. This kind of bag has simple and beautiful appearance, good toughness, strong durability, good ...

Over time, people’s economic conditions have undergone drastic changes. The improvement of economic conditions has caused more friends to pay attention to their quality of ...

PVC packaging bags are widely used, mainly because of its production process, the production process of PVC bags is not complicated. The production line is ...

PVC bags are used in a wide range of fields, such as shopping bags in supermarkets, clothing bags in shopping malls, exquisite packaging bags for ...

According to the different thickness of the PVC film and the different uses, PVC bags, cosmetic packaging bags, stationery packaging bags, craft jewelry packaging bags, ...

Will PVC plastic bags pollute the environment? In fact, real PVC plastic bags can no longer be called plastic bags, because they have nothing to ...

When you shopping in the mall or supermarket, it will be easy to find stores use non woven garment bag, non-woven shoe bag to pack ...

A well-designed canvas shopping bag must be the kind of eye-catching. Except the basic white canvas bag, there are green canvas bag, pink canvas tote ...