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1. 发明申请

WO1997003839A1 METHOD AND APPARATUS FOR HOT-MELT PRINTING 审中-公开
标题翻译：用于热熔印刷的方法和装置
公开(公告)号：WO1997003839A1
公开(公告)日：1997-02-06
申请号：PCT/US1996011890
申请日：1996-07-18
申请人： MAY COATING TECHNOLOGIES, INC. , MAJKRZAK, Gerald, A. , ALBRECHT, Donald, E.
发明人： MAY COATING TECHNOLOGIES, INC.
IPC分类号： B41L01/02
CPC分类号： B41M1/12
摘要： A rotary screen printing system is provided for printing hot melt dots and patterns on labels and various types of containers (51). A circular or cylindrical screen (10) is manufactured with the required pattern, and hot-melt material is delivered to the interior of the screen (10). Multiple patterns may be provided around the cylinder, depending on the size of the cylinder and the label for one container (51). A step action servo motor (20) coordinated with the advance of the product label or container (51) causes the screen (10) to contact the container (51) and rotate through the pattern, to screen the required pattern of dots on the surface of the container or label (51).
摘要翻译：提供了一种用于在标签和各种类型的容器（51）上印刷热熔点和图案的旋转丝网印刷系统。制造具有所需图案的圆形或圆柱形筛（10），并且将热熔材料输送到筛网（10）的内部。取决于气瓶的尺寸和一个容器（51）的标签，可以围绕气缸设置多个图案。与产品标签或容器（51）的前进协调的步进动作伺服电动机（20）使得屏幕（10）与容器（51）接触并旋转通过图案，以筛选表面上所需的点图案的容器或标签（51）。

2. 发明申请

WO1989005278A1 HOT MELT DISPENSER 审中-公开
标题翻译：热熔胶分配器
公开(公告)号：WO1989005278A1
公开(公告)日：1989-06-15
申请号：PCT/US1988004401
申请日：1988-12-09
申请人： MAY COATING TECHNOLOGIES, INC.
发明人： MAY COATING TECHNOLOGIES, INC. , MAJKRZAK, Gerald, A.
IPC分类号： B67D05/62
CPC分类号： B67D7/80 , B05C11/1042 , B29B13/022 , B29K2105/0097
摘要： The invention relates to the field of hot melt dispensing, and in particular, dispensers capable of: unloading a drum of solid hot melt into a supply reservoir; liquifying the hot melt to a dispensable state; and dispensing the liquified hot melt through a pumping arrangement. The prior art fails to address the problem of preventing liquified hot melt from splashing around the perimeter of the drum when the solid hot melt is deposited into the heated supply reservoir. Splashing of liquified hot melt presents a burn hazard to operators and a possible source of contamination of the hot melt when the splashed liquid is redrawn around the perimeter of the drum. The invention solves this problem by providing a melting grid (35a) above the heated supply reservoir (35) to catch the solid melt after it is deposited from drum (22) in heated hopper (21).
摘要翻译：本发明涉及热熔胶分配领域，特别是分配器，其能够：将固体热熔体滚筒卸载到供应储存器中; 将热熔液液化到可分配状态; 并通过泵送装置分配液化的热熔体。现有技术不能解决当将固体热熔体沉积到加热的供应储存器中时防止液化的热熔体绕滚筒的周边溅射的问题。液化热熔体的飞溅对操作者造成燃烧危险，并且当溅射的液体围绕滚筒的周边重新绘制时，可能的热熔体的污染源。本发明通过在加热的供给储存器（35）上方提供熔化栅格（35a）以在从加热的料斗（21）中的鼓（22）沉积之后捕获固体熔体来解决这个问题。

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