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 Tsong-Ming YaufiledCriticalTsong-Ming Yau
Priority to TW83104295ApriorityCriticalpatent/TW248542B/en
Application grantedgrantedCritical
Publication of TW248542BpublicationCriticalpatent/TW248542B/en
A process for producing archwise plastic blinds, which comprises producing plastic blinds by using extruder together with circular mold, vacuum cooling formation mold, tractor, divider and cutter, which comprises the following steps: (a) circular pipe formation: which comprises using an extruder to extrude the plastic material through the circular mold to produce continuous circular pipe; (b) cooling formation: which comprises transporting the circular pipe to the vacuum cooling formation mold to solidify the pipe into rigid circular pipe; (c) dividing formation: which comprises transporting the rigid circular pipe into the divider through which the rigid circular pipe is cut into longitudinal plates with appropriate arc by the blade in the divider; (d) cutting formation: which comprises transporting the longitudinal plates into the cutter to be cut into blinds plates with appropriate length.
TW83104295A1994-05-121994-05-12Process for producing archwise plastic blinds
TW248542B
(en)