介绍了聚四氟乙烯分散树脂的管材、电线包覆和带材加工成型的基本原理、方法、工艺及设备。
Basic principles, methods, processes and equipments for pipe, wire coating and stripe processing and moulding of PTFE dispersion resin are introduced.
阐述了DZJ - A型全自动纸浆模塑成型机生产工艺中的控制原理及PL C全自动控制系统的设计方法。
This paper introduces the control principle and PLC automatic controlling system design for the automation production process of the DZJ-A type vacuum pulp molding machine.
综述了防水透气性聚氨酯薄膜及涂层的结构、原理及各种成型加工工艺及其应用。
This review summarizes the structure, principal and several manufacture theories of waterproof and breathable polyurethane film, coating, and their applications.
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