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| No.13630797
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Information Name: | Plastic bags factory | with the blessing of packaging (certified) | plastic bags |
Published: | 2015-03-18 |
Validity: | 0 |
Specifications: | Limited |
Quantity: | |
Price Description: | |
Detailed Product Description: | Film-forming method approach are tube drawing process membrane, flat membrane in two plastic bags, currently used by more flat membrane; film after cooling methods are air-cooled, water-cooled intercooler and white plastic bags wholesale, is currently using more water-cooled; drafting heating hot plate, hot rollers, hot air, currently using more hot plate way; rolling molding centralized cycloid winding, single-spindle torque motor winding, magnetic Moments winding and winding machine cam saving modular plastic bags factory in Shandong, the use of more energy-efficient modular cam winder. Plastic bags of test items methods and standards. GB / T8946-1998 standardized test items of plastic bags, technical requirements, test methods, inspection rules and signs, packaging, transportation and storage requirements. This standard applies to polypropylene, polyethylene resin as the main raw material, extrusion, stretching into the flat, and then by weaving, bag for packaging made of powdered or granular solid material and plastic bags flexible articles filled masterbatch filled with increasing amounts of tensile strength will gradually reduce Biansi ; this is because the main component is calcium carbonate filler masterbatch, after the master batch was added a small amount of filler, dispersed in the polyolefin polymer chain in the gap, tensile strength of the flat wire has little effect, improved stiffness Biansi . When the addition amount exceeds 20-25%, excess filler masterbatch, the polymer chains occupy the place of plastic bags suppliers, thus preventing deformation of the elastic polymer, so that the polymer chain is not sufficiently stretched in the longitudinal direction under the action of an external force, impact stretch orientation of polymer chains, resulting in flat yarn strength, stiffness decreased significantly, relative tensile force Biansi lower than the national standard GB / T8946 provides plastic bags factory | with the blessing of the package (certified) | plastic woven 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.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility
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