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How to recycle valve pocket safely [2020-07-25]

1. Recycling: the valve pocket is made into the raw materials of valve pocket products through classification, cleaning, crushing and other processes, and then processed into new products. 2. Chemical recovery: decompose the valve pocket into chemicals or fuel oil, gas, etc. 3. Reuse: it can be reused by simple treatment. 4. Heat recovery: the use of valve pocket combustion occurs when the thermal energy

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Improving the quality of woven bags should be improved from all aspects [2020-07-18]

Process polyethylene or polypropylene into flat filament, then weave flat filament into cloth, and then sew cloth into bag. The three seemingly simple ones are troublesome in practice, and each one has to go through strict checks. With the development of science and technology and frequent information exchange, the processing technology of plastic woven bags has been improved a lot, and the production line has been realized. The cost has also been reduced

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How is the quality of woven bags seen from weaving per unit area [2020-07-11]

The weight per unit area of woven fabric for woven bags is usually called the square gram weight, that is, the gram weight of one square meter of woven fabric. This parameter is very important in the production of woven bags. The industry is generally used to use the square gram weight to evaluate the quality of woven bags. Let's study the square gram weight of woven bags. The weight per unit area of woven fabric is expressed in grams per square meter

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How to improve the evenness of woven bags [2020-07-03]

****The speed of the take-up machine, the speed regulator and the drawing machine should be synchronized. The diameter of the take-up flat yarn should be changed so that the weft of the four shuttles can be balanced without bumping the warp. The tension speed of the flat wire can be increased from the drawing speed of the flat wire in the constant temperature drawing machine. Third, can also improve the take-up frame force distance motor gear and

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Requirements of chemical products for woven bag packaging [2020-06-29]

Chemical products are generally a mixture of various chemical substances, and their chemical properties are not very stable. If woven bags are used as packaging, the requirements for woven bags are quite high. First of all, they need to be isolated from the air. Therefore, the woven bags of general chemical products are coated woven bags, which can isolate the air well and make it difficult to change their own chemical properties. Secondly, the woven bags of chemical products are made of woven bags It's moisture proof

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How is the quality of woven bags seen from weaving per unit area [2020-06-20]

The weight per unit area of woven fabric for woven bags is usually called the square gram weight, that is, the gram weight of one square meter of woven fabric. This parameter is very important in the production of woven bags. The industry is generally used to use the square gram weight to evaluate the quality of woven bags. Let's study the square gram weight of woven bags. The weight per unit area of woven fabric is expressed in grams per square meter

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Improving the quality of woven bags should be improved from all aspects [2020-06-12]

Process polyethylene or polypropylene into flat filament, then weave flat filament into cloth, and then sew cloth into bag. The three seemingly simple ones are troublesome in practice, and each one has to go through strict checks. With the development of science and technology and frequent information exchange, the processing technology of plastic woven bags has been improved a lot, and the production line has been realized. The cost has also been reduced

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Electrostatic treatment in the production process of woven bags [2020-06-05]

In the production and processing of woven bags, it is an important task to eliminate the generated static electricity, because woven bags as a kind of plastic products, this is related to production safety, today we will learn about the relevant measures. In fact, this problem for professional woven bag manufacturers, is very simple can be solved, we have known in the production process of woven bags, from the purchase of raw materials, and then

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Market of transparent woven bags [2020-05-30]

Transparent woven bags are widely used in the market, and have the advantages that plastic woven bags can't reach. The materials of transparent bags and plastic woven bags are different, and the materials used are different, so the handle of the bags is different. If the two kinds of bags are compared, the handle of transparent bags will be soft and smooth. Transparent bag can also be printed, if it is similar to the layout of the production

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Product classification of packaging industry [2020-05-24]

In the market of packaging industry, there are many kinds of products, and all walks of life need different packaging products. At this time, customers should purchase products according to their own internship needs. In the packaging industry, many customers have consulted about the relationship between container bags and woven bags. In view of this problem, we will introduce the container and woven bag. Let's talk about what a container bag is? ...

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Change of cement bags [2020-05-17]

It is understood that at present, most cement enterprises in China's cement industry still use plastic woven bags with seam bottom lamination for product packaging, but the plastic woven bags with seam bottom lamination are easy to cause cement dust leakage, environmental pollution and harm to human health. In recent years, the company has made a lot of new technology, such as cement bag and so on

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Printing process of plastic woven bags [2020-05-10]

There are many kinds of printing process for plastic woven bags

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