Equipment for determining the melt viscosity of thermoplastics
    1.
    发明授权
    Equipment for determining the melt viscosity of thermoplastics 失效
    用于确定热塑性弹性体粘度的设备

    公开(公告)号:US3625050A

    公开(公告)日:1971-12-07

    申请号:US3625050D

    申请日:1969-07-18

    Applicant: BASF AG

    CPC classification number: G01N11/06

    Abstract: EQUIPMENT FOR DETERMINING THE MELT VISOCITY OF THERMOPLATICS CONSISTING OF A CYLINDRICAL TUBE WITH AN ORIFICE PROVIDED AT THE LOWER END, AND A WEIGHTED PLUNGER WHICH IS INTRODUCTED INTO THE TUBE AFTER THE PLASTICS MATERIAL TO BE TESTED HAS BEEN CHARGED INTO THE SAME.

Patent Agency Ranking