The raw materials and installation are introduced. The specifications and technological process are stated. The structures of molds used in one-step processing method are discussed.
介绍了铝-塑复合管材的原材料准备及成型加工过程。对一次成型法所使用模具的结构作了详细介绍。
The raw materials and installation are introduced. The specifications and technological process are stated. The structures of molds used in one-step processing method are discussed.
介绍了铝-塑复合管材的原材料准备及成型加工过程。对一次成型法所使用模具的结构作了详细介绍。
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