myopia 发表于 2025-3-27 00:04:20
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Processing plastic material, There are different starting points for the various types of plastics. Time and effort on start-up make it possible to achieve maximum efficiency of performance versus cost for the processed plastics. By the application of logic, the information gained can be stored and applied to future set-ups.Evacuate 发表于 2025-3-27 12:35:25
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Blown film,included and was related to extruding PS in tube form, followed with longitudinal and / or transverse stretching at certain temperatures. It used a stretching device or spreader fitted to the core of the die. The product was used by the electrical industry. New applications developed via USA for plaLignans 发表于 2025-3-28 05:04:31
Flat film,is the casting process to produce film (and sheet) from highly fluid solutions. The usually higher viscosity of TP melts results in differences in machine design as well as in operational techniques. The most popular process used to produce the flat film is with the chill rolls. Water chill or quenc大喘气 发表于 2025-3-28 10:03:27
Sheet,pumps it through a die (Chapters 2–6) and it continues downstream in the sheet line. Figure 9.1 is a schematic of a sheet line and Figs. 9.2–9.4, 2.5, and 2.29 show examples of the type of equipment used in sheet lines. The terms sheet or sheeting normally describe a flat plastic product that is 0.2放气 发表于 2025-3-28 14:18:21
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