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Chinese high quality EP falt rubber conveyor beltsⅠ:Qingdao Lianzhong Implementation Standard Lateral determination of tensile stress-strain properties of vulcanized rubber or thermoplastic Zen rubber (eqv ISO 37:1994) Standard depression, diffusivity and time for environmental regulation and testing of rubber samples (eqv ISO 471, 1983) Rubber rubber rubber hot air aging test method Method for lateral determination of tensile strength and elongation of fabric core Hansen tape (eqv ISO 283:1990) Gift tape dimensions GB/T 4490-1994 (eqv ISO 251:1987) GB/T 5752-1992 Drainage Belt Mark (neq ISO 433:1991) Lateral determination of interlaminar bonding strength of handed tape GB/T 6759-1986 (eqv ISO/DP 252:1985) Test method for grooving property of handed belt GB/T 7983-1987 Side-setting of abrasion resistance of vulcanized image rubber GB/T 9867-1988 (Rotary Roller Abrasion Machine Method) (neq ISO 4649:1985) HG/T 3056-1986 (1997) General rules for conveyor belt storage and transportation Ⅱ:Material specifications, specifications and models are as follows: special specifications need to be customized
Performance Level of Covering Rubber GB/T9770
Ⅲ:Introduction to Classification Whole Core Belt: Hangseng Belt with integral fabric as core. Whole fabric is made up of multi-layer warp and weft threads and interlaced with each other in weaving or combined with other joining threads. Single Core Belt: A fabric conveyor belt with a core consisting of a layer of fabric. Double Core Belt: A handy belt with a core consisting of two layers of fabric and two layers of fabric bonded together by a middle layer of elastomer thick enough. Multilayer Core Belt: A conveyor belt with a core consisting of multilayer fabrics and adjacent fabrics withered together by an elastomer intermediate layer. Ⅳ: Use of Rubber Layer: （1）: Protect the strong layer of the built-in skeleton to avoid being damaged by conveying materials. （2）: According to the properties of different materials, adjusting the properties of rubber layer is more effective to ensure the use of conveyor belts and prolong the service life. Ⅴ:Strong Skeleton Layer Uses: （1）: Provide the rigidity of the supporting material of the conveyor belt. （2）: Effectively guarantee the weight of the supporting materials and provide effective transportation capacity. （3）: Effectively ensure the production safety of conveying materials. Ⅵ:Qingdao Lianzhong has devoted itself to rubber conveyor belt industry for many years. It has cooperated with Qingdao Institute of Chemical Engineering, known as China Rubber Silicon Valley, and the National Key Rubber and Plastic Laboratory, which meets the requirements of the Ministry of Education, to ensure the quality and stability of products, and to continuously improve its technical strength to meet customer requirements and better serve the public. Qingdao L&Z Conveying System Co.,Ltd is a professional rubber conveyor belt manufacturer, our products are popular in Pakistan, Russia, Indonesia, Chile, Kazakhstan and other countries. We offer high quality and low price belts,and we guarantee the delivery date. We can provide and customize conveyor belt,including steel cord conveyor belt（ST belt） 、side wall conveyor belt、multi-ply fabric conveyor belt ( EP/ NN belt)、steel cord bucket elevator conveyor belt 、steel mesh conveyor belt(SN belt)、fixed belt conveyor belt、dip-angle sidewall conveyor、conveyor accessories --chain and Other conveying machinery . L&Z looks forward to working with you every time, to provide you with the best service .You can contact me with Email:qdlzbelt@hotmail.com,WhatsApp:+86 15166031004,or may be call me:+86 0532 66090053,any time! Qingdao L&Z Conveying System Co.,Ltd http://en.qdshusongdai.com/ Tel: +86-0532-66090053 WhatsApp：+86 15166031004 Email: qdlzbelt@hotmail.com Add: Yanjialing Industrial Park , Jimo District,Qingdao City,Shandong Province,China
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