AIRTIGHT SEAL APPARATUS FOR UNIT CURTAIN WALL

摘要

An airtight seal apparatus for a unit curtain wall comprises an inserting horizontal frame seal, an inserting vertical frame seal and an interlayer area seal of a curtain wall unit plate block. The inserting horizontal frame seal and the inserting vertical frame seal comprise horizontal and vertical sealing adhesive tapes (12, 2) and horizontal and vertical seam sealing adhesive layers (14, 7) which are respectively fitted into seams between inserting horizontal frames and between inserting vertical frames; an upper horizontal frame (10) and a lower horizontal frame (11) are integrally connected by horizontal auxiliary adhesive tapes (15) which are fixed by means of sealing adhesives (13); auxiliary section bars (9) are respectively fixed on male and female vertical frames (6, 1) by means of sealing adhesives (8); a vertical auxiliary adhesive tape (4) is utilized to connect the auxiliary section bars (9) on the male and female vertical frames (6, 1); the interlayer area seal comprises upper and lower seal-retaining plates (21, 23) and a sealing adhesive layer (20) continuously arranged on two sides of a civil engineering beam (24).