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    • 142. 发明公开
    • 고무 뱅크량 감지를 통한 본체롤의 믹싱고무 공급량 제어방법
    • 混合辊混合橡胶供料控制方法
    • KR1020100046924A
    • 2010-05-07
    • KR1020080105968
    • 2008-10-28
    • 한국타이어월드와이드 주식회사
    • 조용석
    • B29C43/24B29C43/34
    • B29B7/28B29B11/02B29D30/0681B29D2030/0682
    • PURPOSE: A method for controlling the supply amount of mixing rubber of a mixing roll by detecting the amount of rubber bank is provided to prevent the quality degradation of a tire by automatically controlling the rubber amount to be provided to a body roll. CONSTITUTION: A mixing rubber supply control method of the main body roll through the rubber bank amount sensing is as follows. The rubber bank amount of a body roll(6) is detected with a detection sensor(7). The distance of cutting knives(4) decreases or increases according to the increase/decrease of the rubber bank amount of the body roll and the cutting knives cut the rubber mixed by a mill roll(3). The rubber bank amount at the mill roll is detected with the detection sensor. The speed of an automatic transfer conveyor belt(2) is controlled based on the detected rubber bank amount and the conveyor belt transfers crude rubber.
    • 目的:通过检测橡胶组的量来控制混合辊的混合橡胶的供给量的方法,通过自动控制提供给体辊的橡胶量来防止轮胎的质量下降。 构成:主体通过橡皮筋量感测的混合橡胶供给控制方法如下。 用检测传感器(7)检测体辊(6)的橡胶排量。 切割刀(4)的距离根据体辊的橡胶批量的增加/减少而减少或增加,切割刀切割由轧辊(3)混合的橡胶。 用检测传感器检测轧辊处的橡胶块量。 自动转印输送带(2)的速度基于检测到的橡胶库数量进行控制,输送带传送粗橡胶。
    • 144. 发明授权
    • 재활용 폴리카보네이트를 이용한 폴리카보네이트 펠릿 제조 방법
    • 使用回收聚碳酸酯制造聚碳酸酯颗粒的方法
    • KR101827481B1
    • 2018-02-08
    • KR1020160183478
    • 2016-12-30
    • 정극건
    • 정극건
    • B29B17/02B29B17/04B29B9/04B29B11/02B29K105/26
    • Y02W30/622Y02W30/625B29B17/02B29B9/04B29B11/02B29B17/04B29B2017/0203B29K2105/26
    • 본발명은재활용폴리카보네이트를이용한폴리카보네이트펠릿제조방법에관한것으로서, 더욱상세하게는폴리카보네이트의분쇄공정을최소화하고, 포장용기에많은양의폴리카보네이트펠릿을담을수 있는재활용폴리카보네이트를이용한폴리카보네이트펠릿제조방법에관한것이다. 상기와같은목적을달성하기위한본 발명에따른재활용폴리카보네이트를이용한폴리카보네이트펠릿제조방법은사용후 또는불량의폴리카보네이트시트를준비하는준비단계와; 상기폴리카보네이트시트의표면에부착된저밀도폴리에틸렌보호필름을제거하는제거단계와; 상기폴리카보네이트시트를설정된폭을갖는스트립형태로절단하는제1절단단계와; 절단된폴리카보네이트스트립을설정된길이를갖는펠릿형태로절단하는제2절단단계;를포함한다. 본발명에따른재활용폴리카보네이트를이용한폴리카보네이트펠릿제조방법은시트형태의폴리카보네이트를일정한크기의펠릿형태로분쇄함으로써포장및 운송비용을절감하고, 상하차시간을줄일수 있으며, 생산성을높일수 있는장점이있다.
    • 本发明再生聚酯如聚碳酸使用碳酸粒料涉及一种用于制备,更具体地涉及聚使用能够保持该包装容器再循环的聚碳酸酯最小化碳酸酯和大量的聚碳酸酯颗粒的聚碳酸酯颗粒的粉碎 及其制造方法。 使用根据本发明的用于实现相同的再生聚碳酸酯与聚碳酸酯粒料的制造方法的目的是制备制备的使用或滥用和之后的聚碳酸酯片材; 去除附着在聚碳酸酯片表面上的低密度聚乙烯保护膜; 将聚碳酸酯片材切割成具有预定宽度的条带的第一切割步骤; 以及将切割的聚碳酸酯条切割成具有预定长度的粒料的第二切割步骤。 根据本发明的使用再生聚碳酸酯聚碳酸酯粒料的制造方法是通过研磨在一个预定大小的颗粒的形式的片材形式的聚碳酸酯,和减少了包装和运输成本,减少sanghacha时间,的优点是,反过来,益生产率 有。
    • 148. 发明公开
    • 인조대리석용 칩 사전 처리 방법
    • 人造大理石预处理方法
    • KR1020080103216A
    • 2008-11-27
    • KR1020070050238
    • 2007-05-23
    • 한화첨단소재 주식회사
    • 허대영김경환조영욱전승호
    • B29B9/02B29B9/00
    • B29B11/02C04B2111/545
    • A pre-processing method for a chip for an artificial marble is provided to contribute to the nature protection by enlarging use field of the artificial marble and reducing natural marble use as the alternate effectiveness. A pre-processing method for a chip for an artificial marble as follows: a chip for the artificial marble and compound are injected in a mixer; the chip and compound are agitated so that the chip for the artificial marble is wetted enough; the wetted chip for artificial marble is put into the frame and is hardened in an oven; the hardened material of the chip for the artificial marble obtained in pre-step is smashed. Chips for the artificial marble of more than two kinds are mixed.
    • 提供人造大理石用芯片的预处理方法,通过扩大人造大理石的使用领域和减少天然大理石的使用作为其替代效果,有助于自然保护。 用于人造大理石的芯片的预处理方法如下:将人造大理石和化合物的芯片注入混合器中; 搅拌芯片和复合物,使人造大理石的芯片充分润湿; 将用于人造大理石的润湿芯片放入框架中并在烘箱中硬化; 在前期获得的用于人造大理石的芯片的硬化材料被粉碎。 两种人造大理石的芯片混合。