Pine Material T&G OSB3 Board Maka ewu

OSB bụ oriented strand board, bụ nkwalite nke ngwaahịa particleboard ọdịnala, ihe eji arụ ọrụ ya nwere ntụzịaka, ịdịte aka, nguzogide mmiri na nkwụsi ike akụkụ karịa bọọdụ nkịtị. Na obere ọnụọgụ mgbasawanye, enweghị mgbagha, nkwụsi ike dị mma, ihe edo edo na ntu na-arụ ọrụ dị elu. Oriented strandboard (OSB), nke a makwaara dị ka flakeboard, sterling board na aspenite na British English, bụ ụdị osisi arụrụ arụ nke yiri bọọdụ irighiri ihe, nke a kpụrụ site na ịgbakwunye adhesives wee na-akpakọba n'ígwé nke eriri osisi (flakes) na ntụzịaka a kapịrị ọnụ. Armin Elmendorf chepụtara ya na California na 1963.

OSB / 2 - mbadamba ihe na-ebu ibu maka iji na ọnọdụ akọrọ

OSB / 3 - bọọdụ na-ebu ibu maka ojiji na ọnọdụ iru mmiri

OSB / 4 - bọọdụ na-ebu ibu dị arọ maka iji na ọnọdụ iru mmiri

Anyị nwere ndị otu QC 15 ka ha nyochaa dị ka njikwa mmiri, nyocha gluu ma tupu mmepụta na mgbe emechara, nhọrọ ọkwa ihe, nyocha ịpị, na ịlele nha.

OSB bụ Oriented strand osisi, bụ upgrading nke omenala particleboard ngwaahịa, ya n'ibu Njirimara na directionality, anwụ ngwa ngwa, mmiri na-eguzogide, na akụkụ kwụsie ike karịa nkịtị particleboard.With a obere mgbasa ọnụọgụ ọnụọgụ, ọ dịghị distortion, ezi kwụsie ike, edo ihe na ntu njide. arụmọrụ dị elu.

Oriented strand board (OSB), nke a makwaara dị ka flakeboard, sterling board na appetite na British English, bụ ụdị osisi arụrụ arụ nke yiri bọọdụ irighiri ihe, nke a kpụrụ site na ịgbakwunye adhesives wee na-akpakọba n'ígwé nke eriri osisi (flakes) na nhazi a kapịrị ọnụ. Armin Elmendorf chepụtara ya na California na 1963.

1) Mwube siri ike na ike dị elu;

2) Ntụgharị kacha nta, delamination ma ọ bụ agha;

3) Ngosipụta mmiri, na-agbanwe agbanwe mgbe ekpughere ya na gburugburu ebe obibi ma ọ bụ mmiri mmiri;

4) Mbelata formaldehyde dị ala;

5) Ike ntu dị mma, dị mfe ịkwọ, kpọgidere, gbapuo, grooved, planed, filed ma ọ bụ na-egbu maramara;

6) Ezigbo okpomọkụ na ụda na-eguzogide ọgwụ, dị mfe mkpuchi;

7) Rịba ama na OSB3 bụ maka ojiji n'elu ụlọ dị larịị, ngwaahịa dị mma karịa chipboard ọkọlọtọ ma ọ bụ particleboard.

A na-eji OSB eme ihe n'ọtụtụ ebe dị ka ogwe osisi arụpụtara maka ala (gụnyere ala ala na n'okpuru), mgbidi na elu ụlọ. A na-eji ya eme ihe maka ime ụlọ, ngwá ụlọ, ihe mkpuchi na nkwakọ ngwaahịa yana na mmepụta nke I-joists, ebe ọ na-emepụta weebụ ma ọ bụ nkwado n'etiti flanges abụọ nke osisi siri ike. A na-eji OSB eme ihe ọ bụghị naanị maka njirimara nhazi ya kamakwa maka uru ya mara mma, ụfọdụ ndị na-emepụta na-eji ya dị ka ihe eji eme ihe n'ime ime.

A na-eji OSB eme ihe n'ọtụtụ ebe dị ka ịchọ mma, ihe owuwu ụlọ, ala ala, arịa ụlọ emechara, nkwakọ ngwaahịa, wdg.