Phenolic katako mai hana ruwa OSB allon don gini

OSB ne daidaitacce igiyar jirgin, shi ne haɓakawa na gargajiya particleboard kayayyakin, da inji Properties tare da directionality, karko, danshi juriya, da girma da kwanciyar hankali fiye da talakawa particleboard.With karamin fadada coefficient, babu murdiya, mai kyau kwanciyar hankali, uniform abu da ƙusa rike da ƙusa. babban aiki.

Daidaitaccen allo (OSB), wanda kuma aka sani da flakeboard, sterling board da appetite a cikin Ingilishi na Burtaniya, nau'in itacen injiniya ne mai kama da allo, wanda aka kafa ta hanyar ƙara adhesives sannan kuma damfara yadudduka na igiyoyin itace (flakes) a cikin takamaiman takamammen yanayi. Armin Elmendorf ne ya ƙirƙira shi a California a cikin 1963.

Amfani

1) M gini da babban ƙarfi;

2) Mafi ƙarancin jujjuyawa, lalata ko warping;

3) Tabbatar da ruwa, daidai lokacin da aka fallasa a cikin yanayi na halitta ko rigar;

4) Rashin iskar formaldehyde;

5) Ƙarfin ƙusa mai kyau, mai sauƙin sassauƙa, ƙusa, ƙusa, tsagi, tsarawa, fayil ko gogewa;

7) Kyakkyawan zafi da juriya mai sauti, mai sauƙi a rufe;

8) Lura cewa OSB3 shine don amfani akan yanayin rufin lebur, samfur mafi kyau fiye da daidaitaccen guntu ko allo.

Ana amfani da OSB ko'ina azaman ginin katako don benaye (ciki har da benen ƙasa da ƙasa), bango da rufi. Ana amfani dashi don kayan aiki na ciki, kayan ɗaki, rufewa da marufi da ma a cikin kera I-joists, inda yake samar da yanar gizo ko tallafi tsakanin flanges biyu na katako mai ƙarfi. Ana amfani da OSB ba kawai don ƙayyadaddun tsarin sa ba har ma don ƙimar kyawun sa, tare da wasu masu ƙira suna amfani da shi azaman fasalin ƙirar ciki.