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• Various Kinds Of Drum Closure Gaskets 10. NR natural rubber sealing ringRubber products have good wear resistance, elasticity, tensile strength and elongation.But in the air is easy to aging, hot sticky, easy to expand and dissolve in min...
• Kinds Of Gasket Of Drum Closure1 The steel drum sealing ring is a kind of rubber ring with circular or rectangular section. The most commonly used sealing ring section is O-type, so it is called O-type sealing ring.It is one of the m...
• Kinds Of Drum Closure Gasket2 4. Viton fluorine rubber sealing ringHigh temperature resistance is better than silicone rubber, has excellent weather resistance, ozone resistance and chemical resistance, cold resistance is bad.It i...
• Kinds Of Drum Closure Gasket3 7. CR neoprene sealing ringSunlight and weather resistance is especially good.Not afraid of dichlorodifluoromethane and ammonia and other refrigerants, resistance to dilute acid, silicone grease lubri...
• Issues and Technical Resolutions in Water-based Steel Drum Paint 1. ShrinkageIn the process of painting or drying of the paint film, wrinkles or shrinkage and deformation appear on the surface of the topcoat. This kind of defect is the most common in alkyd paint re...
• The Best-selling Steel Barrels On The Market Are Not Small Profits But Quick Turnover! Four ways to create differentiation:1. Be the first:Many people can’t figure out the difference between “becoming number one” and “leadership”. The biggest difference is that “becoming number on...
• The Management Of Incoming Materials From Suppliers Is The Source Of Quality Assurance. How Do You Grasp It? 01. Sit back and wait for the rabbit type managementThis approach accounts for a large proportion of enterprises. Many incoming inspectors open their eyes and close their eyes, follow the form, change...
• Discussion On The Selection And Evaluation Standard Of Air Purification Equipment in Metal Packaging Industry Environmental protection is under pressure, and the metal packaging industry urgently needs to solve the effective management of VOCsDue to the danger of VOC, many countries have issued laws to regula...
• Discussion On The Second Use Value Of Steel Drums in Yunnan Province Varieties, specifications, quantities, uses and trends of steel drums in Yunnan ProvinceThe main varieties of steel drums in Yunnan Province (the standard is called metal drums, the same below) are: 2...
• Tangshan Steel City Piaohong, Steel Prices Still Have Room To Rise Next Week This week the spot market as a whole mainstream price shock up.With the performance of raw materials and futures, the spot market mentality was boosted, coupled with the actual transaction performance...
• The Three Armies Met, They Had An Exchange Of Ideas in The Iron Man Memorial Hall On the afternoon of July 11th,Daqing ironman memorial for a group of special guests, they are just finished "the long march" group company skill experts interact, three teams "meet"...
• SMS Believes Investment in US And Indian Steel Mills Will Continue Plant builder SMS group anticipates the political framework in the USA and India will keep facilitating investment in metallurgical plants."Many customers are currently reviving projects that had...
• [Knowledge Science] Lubricating Oil Application Common Problems Summary-1 1. The use of lubricating oil in the process of blackening is normal?Answer: black oil for three reasons: (1) oil metamorphism, (2) parts wear, (3) the impurities into the fuel tank, if in use process...
• [Knowledge Science] Lubricating Oil Application Common Problems Summary-2 11. as long as the oil is frequently, almost lubricating oil can also be used?A: No, the low-grade lubricating oil will destroy the friction surface of the friction parts. The damage of the hardness l...
• The United States Has Launched An Anti-dumping Investigation Into British Cold-rolled Rolls The US Department of Commerce has identified preliminary dumping margins for a UK exporter of cold-rolled coil, Kallanish learns from the Federal Register.Liberty Performance Steels is alleged to have...