Process for applying polyvinyl chloride sealing material having

Details Process for applying polyvinyl chloride sealing material having Process for applying polyvinyl chloride sealing material having

1991-07-05

1993-02-23

Silbaugh, Jan H.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

15624422, 15624425, 156305, 264259, 264263, 524314, B29C 6554

Patent

active

051886936

ABSTRACT:
A sealing material includes a polyvinylchloride type resin as a major ingredient, a plasticizer, a thixotroping agent, a powdery filler, an adhesive promoter, and a heat stabilizer, and has a viscosity at the low shearing speed of 12,000 to 20,000 cps and a ratio of the viscosity at the low shearing speed to the viscosity at the high shearing speed of 1.5 to 2.5. The sealing material is suitably applied to gap between steel plates joined to each other by a non-contact way.
Preferred polyvinylchloride type resin is a blend of a particulate resin having a mean particle size of 2 to 3 .mu.m mixed with a particulate resin having a mean particle size of 20 to 30 .mu.m at a mixing weight ratio of 1:1 to 3:1. Preferably, the plasticizer is a high molecular plasticizer, and the powdery filler is one having an oil absorption of 40 to 50 cc/100 g.

REFERENCES:
patent: 3008862 (1961-11-01), Haine et al.
patent: 3627707 (1971-12-01), Giessler et al.
patent: 3802987 (1974-04-01), Noll
patent: 3880794 (1975-04-01), Iida et al.
patent: 3893777 (1975-07-01), Jones
patent: 3893956 (1975-07-01), Brandt
patent: 4035212 (1977-07-01), McRitchie
patent: 4278718 (1981-07-01), Billings et al.
patent: 4358499 (1982-11-01), Hill
patent: 4434076 (1984-02-01), Mardis et al.
patent: 4440900 (1984-04-01), Burba et al.
patent: 4581413 (1986-04-01), Kim
patent: 4643863 (1987-02-01), Martini

Affiliated with

Also associated with

Rating

Process for applying polyvinyl chloride sealing material having 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 applying polyvinyl chloride sealing material having , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for applying polyvinyl chloride sealing material having will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2202127