发明授权
US4708301A Take-out/take-up tension control apparatus 失效
取出/卷取张力控制装置

Take-out/take-up tension control apparatus
摘要:
A sheet winding apparatus comprises a take-out roller provided with a tension controller and adapted to take out a sheet stretched by a stretching unit so that uniform tension is applied to the sheet over its entire width, a dancer roller provided with a drive control mechanism and adapted to properly control the take-up tension in the sheet being taken out and wind the sheet on a take-up reel.
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