Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toppan Inc
Original Assignee
Toppan Printing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toppan Printing Co LtdfiledCriticalToppan Printing Co Ltd
Priority to JP12071877ApriorityCriticalpatent/JPS5454173A/en
Publication of JPS5454173ApublicationCriticalpatent/JPS5454173A/en
PURPOSE: A paste of synthetic resin is supplied to the female part of mold that has negative lace pattern and embossed in half gelled state and then completely gelled to produce title plastic lace that has same or different patterns on both side surfaces.
CONSTITUTION: A paste of synthetic resin 1 is supplied to the female part of revelving mold 3 that has negative lace pattern on the surface by using rubber roll 2 and the excess paste on other than the negative part is scraped off by doctor knife 4. The paste is half gelled by heating and embossed with roll 5 that is high heat resistant, high releasable and elastic and made of silicone or fluorine rubber to form relief pattern same with or different from that on the mold in depth of several ten to several hundred microns. Subsequently the complete gelation is conducted by heating and the product is released from the mold
COPYRIGHT: (C)1979,JPO&Japio
JP12071877A1977-10-071977-10-07Production of plastic lace
PendingJPS5454173A
(en)