Process for the extrusion of coated skein-shaped profiles, prefe

Details Process for the extrusion of coated skein-shaped profiles, prefe Process for the extrusion of coated skein-shaped profiles, prefe

1978-07-26

1981-10-20

Woo, Jay H.

Plastic and nonmetallic article shaping or treating: processes

Forming continuous or indefinite length work

Layered, stratified traversely of length, or multiphase...

49490, 264177R, 2642094, 2642097, 2642098, B29F 310

Patent

active

042960622

ABSTRACT:
A process for producing elongated profile members made of thermoplastic synthetic resins having a coating over at least a portion of their circumference of at least one additional thermoplastic polymeric material which includes the steps of extruding a coating of a thermoplastic secondary material, simultaneously and continuously with the extrusion of the elongated profile member, onto said member while said member is still within the plastic temperature range, and subsequently sizing the resultant coated member.

REFERENCES:
patent: 3223761 (1965-12-01), Raley
patent: 3360887 (1968-01-01), Parks et al.
patent: 3378958 (1968-04-01), Parks et al.
patent: 3385001 (1968-05-01), Bordner
patent: 3415920 (1968-12-01), Lee et al.
patent: 3461197 (1969-08-01), Lemelson
patent: 3486196 (1969-12-01), Kleuk et al.
patent: 3697368 (1972-10-01), Bhuta et al.
patent: 3706628 (1972-12-01), Azzola
patent: 3769380 (1973-10-01), Wiley
patent: 3801429 (1974-04-01), Schvenk et al.
patent: 3825644 (1974-07-01), Hoagland et al.
patent: 3851028 (1974-11-01), Bege
patent: 3933964 (1976-01-01), Brooks
patent: 3949042 (1976-04-01), Utz
patent: 4015925 (1977-04-01), Heilmay
patent: 4100243 (1978-07-01), Wissinger et al.

Affiliated with

Also associated with

Rating

Process for the extrusion of coated skein-shaped profiles, prefe does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for the extrusion of coated skein-shaped profiles, prefe, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the extrusion of coated skein-shaped profiles, prefe will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1490711