| 摘要 |
FIELD: adhesives. ^ SUBSTANCE: glue composition usable in medicinal industry for gluing stainless steal needles with polypropylene head in manufacture of disposable injection needles. Composition contains, wt parts: epoxide dian resin 20.7-115.0, diluent 2.0-62.0, dicyanodiamide (curing agent) 3.0-18.0, Cotoran (curing agent) 1.7-37.0, Aerosil 0-2.7, titanium dioxide 0-91, said diluent being (i) ether selected from group consisting of butyl glycidyl ether, cresyl glycidyl ether and/or (ii) aliphatic epoxide resin (DEG-1, TEG-1). ^ EFFECT: increased adhesive properties and vitality of composition on storage, and also improved workability due to reduced viscosity and opacity. ^ 2 tbl, 9 ex |
