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Information Name: | Sell ??plastic bags | packaging with the blessing (certified) | plastic bags |
Published: | 2015-02-11 |
Validity: | 0 |
Specifications: | Limited |
Quantity: | |
Price Description: | |
Detailed Product Description: | Plastic bags refers to polypropylene, polyethylene resin as the main raw material of plastic bags for sale, by extrusion, stretching into the flat, and then by weaving, bag made products. 1930s, H · Jaeque PVC film stretching through research, invention, production cut filaments (flat wire) and new technology split fibers; in the 1950s, O · B · Rasmussen use film extrusion a method of stretching device developed knitting fibers. In 1965, Europe began the industrial production of the one-way stretch flat, for the production of industrial packaging bags. China since 1966 has developed a flat yarn woven products are developed rapidly, has formed a diverse assortment, size range of products, widely used in industrial and agricultural products packaging, construction packaging, food packaging, etc., variety and quality has reached the foreign level of similar products in the international market has a competitive suture bag strength index is the most important, the most critical indicators in plastic bags GB / T8946 and composite plastic bags GB / T8947 national standards, to clear the seam and sew the bottom to the tensile load. The main factors affecting the strength of the suture is a suture types and models, pitch size, stitch, or the hemming crimping the suture to the size of the bag side, eager and cold cut methods. Fumo cold cutting bag for chemical plastic bags, commonly used curling processed because sutures cold cut edges may warp from the weft tear out along with plastic bags, composite plastic bags, container bags, cement bags, Not all the appearance of a lack of quality processes are caused by the bag. However, the bag is the last step of a process, but also to ensure the quality of the final steps. Ordinary process indicators mainly woven bag shape tolerances, pull-off force after the end of the seam or seams to supply plastic bags, printing inks and printing other parts of clarity cleanliness, layout position accuracy, stitching stitch, stitch, needle and suture removal, disconnection and other shortcomings of the requirements to sell plastic bags | with the blessing of packaging (certified) | plastic bags provided by Qingdao Packing Co., with the blessing. Packing Co., Ltd. Qingdao with the blessing (www.qdtongfu.com) is Qingdao, plastic bags leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. With the blessing of the leadership in the packaging with the staff warmly welcome all inquiries negotiations to create the package with the blessing of a better future. |
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Copyright © GuangDong ICP No. 10089450, Packing Co., Ltd. Qingdao with the blessing All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
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You are the 28558 visitor
Copyright © GuangDong ICP No. 10089450, Packing Co., Ltd. Qingdao with the blessing All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility