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輥筒

熱軋輥

熱軋輥因為其特殊的設計結構而具有較高的強度，韌性和耐熱性。用于高密實度的塑料板材片材成型和無紡布加熱復合。

選用優質合金鋼38CrMoA1A，42CrMo，60CrMoV，9Cr2Mo等作為本體材料，經機械加工、熱處理成型，表面硬度可達HRC58～62。

內膽螺旋式和周邊鉆孔兩種設計結構，采用內部安裝螺旋內膽或輥體周邊鉆孔循環引導熱油，使輥面兩端溫差更小，熱效率更高。

輥筒特點

● 輥筒整體強度高，高強度對壓受力時變形小，制品厚度均勻；

● 熱交換高效、均勻，輥面溫度均衡穩定；

● 適用于 PC/PMMA 等較薄的塑料片材、無紡布、皮革的表面壓光及壓花。

日期:- 2020-11-17
類別:- 輥筒

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