Dandong Mingcheng Environmental Prot Products Co Ltd
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Priority to MYPI2016703184ApriorityCriticalpatent/MY174491A/en
Priority claimed from PCT/CN2014/000413external-prioritypatent/WO2015157877A1/en
Publication of MY174491ApublicationCriticalpatent/MY174491A/en
Casting Or Compression Moulding Of Plastics Or The Like
(AREA)
Abstract
A manufacturing method for the outer covering edge (43) of a molded cup lid (40) and product, in particular, the manufacturing method in which plant-fiber is used for material, pulp-shaping and heat-pressure shaping are applied to produce a semi-finished product (400) of the molded cup lid, and further processing is performed to mold a ring of outer covering edge (43) that protrudes from inside to the outside on the periphery of the semi-finished product; and the molded cup lid product manufactured using said method.
MYPI2016703184A2014-04-152014-04-15Manufacturing method for outer covering edge of molded cup lid and product
MY174491A
(en)