Manufacturing sales of gold source gold furnace melting machinery. Construction of cement screw machine, production level bubble sponge foaming machine production equipment, vertical circular sponge foaming machine, equipment, machinery and equipment manufacturing outer frame, manufacturing all kinds of machinery and equipment wire rod, modified sponge bubble level equipment, sponge vertical round bubble bubble level equipment, second-hand equipment, the sale of second-hand vertical round bubble device, manufacturing all kinds of machinery and equipment distribution cabinet, manufacturing all kinds of machinery and equipment, manufacturing machinery and equipment fittings of various, a variety of mechanical processing equipment accessories, sponge air hanging fixture, sheet metal laser processing mechanical cutting accessories.
Precautions for the use of polyurethane insulation materialsTIME:22-05-17Please pay attention to the following aspects when using polyurethane insulation materials1. Strictly control the temperature of the construction environment.The most suitable temperature for polyuret.....
Matters needing attention when choosing adhesivesTIME:22-04-201. Storage period Each product has a storage period. According to international standards and domestic standards, the storage period refers to normal temperature (24°C). Acrylic glue is 20 .....
Common types of special-shaped spongesTIME:21-11-171. Rubber sponge. One of the sponges is made by foaming the main material of latex raw materials. It has rubber characteristics, good elasticity, good resilience and does not deform, but it is ex.....
How to store sponge compositesTIME:21-11-09We must know that the storage of sponges must meet certain conditions and requirements, otherwise incomplete storage will cause corrosion of the sponges. High-quality sponges cannot be separated from .....
Characteristics of composite polyurethane insulation boardTIME:21-11-021. Rigid polyurethane has low thermal conductivity and good thermal performance. When the bulk density of rigid polyurethane is 35~40 kg/m3, its thermal conductivity is only 0.018~0.023w/(MK), which i.....
Common polyurethane foaming process for car seatsTIME:21-10-27Thermal foamingThermal foaming refers to a foaming process in which the mold completes the reaction in the treatment furnace (the temperature in the furnace is generally between 220°C and 250°C, and t.....
Advantages and disadvantages of polyurethane insulationTIME:21-10-19Advantages:(1) For substrates of various shapes, whether it is a flat surface, a vertical surface or a top surface, whether it is a round, spherical or other irregularly shaped complex objects, it can.....
Factors affecting the performance of foam plasticsTIME:21-10-111. Processing factorsThe performance of foam plastics is affected by processing factors, mainly including equipment, process control and operating experience of processing personnel. In the proce.....