Uzisebenzisa njani iiAdhesives zePolyamide
Shiya umyalezo
Ubushushu obunyibilikayo bezinto zokuncamathelisa ezinyibilikayo zepolyamide zi, ngokwehla: 140–160℃, (165±5)℃, kunye (200±5)℃. Ekwenzeni izihlangu, ezi zinto zintathu zokuncamathelisa zishushu ezinyibilikayo, ezineendawo zokuthambisa ezihlayo ukusuka phezulu ukuya ezantsi, zisetyenziselwa ukubumba kunye nokucofa izihlangu zesikhumba emva kokuhlala, okubandayo{7}ukucinezela izihlangu zesikhumba emva kokuhlala, kunye nofele.
Ekubeni i-polyamide i-adhesives eshushu iyancibilika ingasetyenziselwa kumaqondo okushisa ukuya kuma-degrees angama-200, i-1% ye-1-phenyl-3-pyrazolidine okanye i-1-phenoxy-3-pyrazolidine kufuneka ifakwe ngokubanzi ekuqulunqweni ukukhusela ukuguga. Emva kokongeza i-pyrazol kwisisombululo sokubambelela, nangaphantsi kokuguga ngokukhawuleza kwi-260℃kwiiyure ze-6, igcina iimpawu zayo zangaphambili.


