White Nylon Sheet

Hot Products

FAQ

What is the difference between a gain fiberglass and an ordinary omnidirectional antenna?
SMC and its molded products have the following characteristics: light weight, high strength, precise size, good batch quality and zero shrinkage. With a surface level, mechanization, a high degree of automation, applicable to high surface quality requirements, large output, uniform thickness of the product.
What is the difference between plastic die casting and compression molding? Please be specific
Equipment: simple, but also the main features of plastic equipment. The two halves of the platen are joined together to heat and pressurize the material into a predetermined shape. Most pressing processes are hydraulically operated; pneumatic operations are also used. On the two plate moves in the 4 corner posts up and down under pressure. According to the size of press and mould equipment, the pressure is usually 20 - 1000 tons. The size of the platen is usually 8 inches, 2 to 5 feet, 2.There are different degrees of automation in the mold release after charging and curing. The most modern hydraulic press is often used. Previous simple systems include temperature control, pressure control, stop pressure control, and time control. Modern equipment is controlled by more advanced microprocessors. For thinner products, a heating cylinder or belt heater can be used in the plate. For deeper parts, use a cylindrical electric heater, steam heating or hot oil heating system. There are several kinds of pressure heating system used in plastic with uniform temperature steam heating mode, but the heating temperature limit below 350 DEG F; barrel heating or other heating (heating coil, heating etc.) is relatively clean, easy to maintain, with more universal; oil heating, because the heating medium circulation is stable, so the uniform heating. Now there are many new heating methods, hot water heating, similar to hot oil heating, heating medium, one water, one gas combustion, continuous cycle, can provide higher plastic temperature.
The difference between glass fiber reinforced plastic antenna and cannon antenna
SMC and its molded products have the following characteristics: light weight, high strength, precise size, good batch quality and zero shrinkage. With a surface level, mechanization, a high degree of automation, applicable to high surface quality requirements, large output, uniform thickness of the product.
Is the SMC material poisonous?
This material is very good, non-toxic, give you a link, you refer to, remember to give a adoption Oh!
Why is unsaturated polyester resin used in sheet molding? Why don't short fiber moulding plastics use unsaturated polyester resins?
Group materials and sheets are generally made without packaging and resin, but some of the other resins that are modified have thickening properties and molding requirements are also available.
What material is the resin composite manhole cover made of?
The raw materials for the composite cover of the colored resin composite cover are alkali free yarn, resin, low shrinkage, color paste, calcium powder, Magnesium Oxide and other additives, which are made by SMC high temperature molding without gluten sheets
SMC sheet pressing out the product is not bright, what is the reason?
Different grades of tree ester use different raw materials, new glycol, propylene glycol content of higher tree ester, made out of sheet pressure product brightness is better, but the higher the cost.
What is the use of resin fiber powder extracted from the circuit board without breaking the law?
The general concept of glass is hard and brittle objects, not suitable as structural material, but as the thread, the strength is greatly increased and is flexible, with resin to give it shape can finally become excellent timber structure. Glass fibers increase in strength as their diameter decreases. As reinforcing materials, glass fiber has the following characteristics, which make glass fiber use much wider than other kinds of fiber