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Jan 01, 2009 · stop die buildup. die buildup, also called die drool, die bleed, or plate-out, can plague any extrusion process. thick, fluffy die buildup may be caused by partial foaming in the melt, resin compatibility issues, or high die stress. die flow can be modeled to study stresses on a resin at the die exit, which can lead to die buildup.
Leader extrusion machinery ind. co. ltd. has more than 20 years experience designing and manufacturing plastic extrusion machinery. our specialty is manufacture of pp, ps, pvc, pc sheet extrusion lines; and pp, pc pet hollow profile sheet extrusion lines.
5. manufactured by high-quality molding steel. 2. mould for plastic sheet and board. our company supply various plastic board and sheet moulds, such as pp, pc hollow sheet mould, pp, pe, ps, pvc,pet, abs sheet and board mould; the mould material is 5crnimo special mould steel, or imported steal. all surfaces are hard chrome-plated.
Me 151 chapter 14. i will finish it, don't worry. study. ... what are some of the ways that plastic sheet, plate, and tubing can be cast? casting. 6) why do blow-molding molds typically contain a cooling system? ... transfer and injection molding, extrusion, rotational molding, and thermoforming. hand lay-up, spray-up, vacuum-bag molding ...


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