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Urea-formaldehyde Plastic
Urea-formaldehyde plastic is commonly known as “electric jade”. Plastic made with urea-formaldehyde resin as its basic component. It is a thermosetting plastic. There are mainly four types of urea-formaldehyde molding compounds, urea-formaldehyde foam plastics, cast urea-formaldehyde plastics and laminated urea-formaldehyde plastic sheets. Its surface is smooth, hard, bright in color, arc and flame resistant, and
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Overmolding (Post Forming or Secondary Forming)
Under certain conditions, the profile obtained by one-time molding of polymer materials (such as plates, sheets, rods, tubes) is re-molded and processed to obtain the final shape of the product. Introduction Secondary molding is one of the methods of plastic molding processing. A method that uses plastic profiles or parisons as raw materials to turn
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Foam Molding
In the foam molding process or foamed polymer materials, a honeycomb or porous structure is formed through the addition and reaction of physical foaming agents or chemical foaming agents. The basic steps of foam molding are the formation of bubble cores, the growth or expansion of bubble cores, and the stabilization of bubble cores. Under
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Plastic Molding
Plastic molding is the process of molding plastics in various forms (powder, pellets, solutions and dispersions) into products or blanks of the desired shape. There are as many as thirty types of molding methods. Introduction The choice of plastic molding mainly depends on the type of plastic (thermoplastic or thermoset), the starting shape, and the
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Plastic Crusher
PTC Series Heavy-Duty Plastic Shredder The PTC series shredder is designed for shredding waste plastics, cables, rubber, e-waste, and more. It is typically placed after single-shaft or dual-shaft shredders as a secondary shredding machine. The shredder primarily consists of rotor blades, fixed blades, a crushing chamber, a frame, a feeding conveyor, a motor, a gearbox,
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Plastic Shredder
SS series single-shaft shredder is suitable for shredding plastic materials with high performance, high efficiency, high yield and other three high small and medium-sized shredding equipment. It is suitable for shredding plastic products with high toughness and high hardness, pipe, glue head, nozzle material, machine head material, etc. Single-shaft shredder PTSS series machine is equipped
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