Sawtimber, los yog sawlogs, hais txog logs lossis ntoo uas loj txaus, thiab muaj qhov zoo txaus, muab saws ua ntoo. Ib yam li nrog cov cav ntoo, thaum faib cov ntoo rau sawtimber, tus neeg txiav ntoo lossis tus ntoo yuav saib rau: Ncaj ntawm lub cev. Zoo thiab soundness ntawm ntoo (ntau pob los yog blemishes)
saw cav siv rau dab tsi?
Lub sij hawm sawlog yog ib lub cav uas haum loj rau sawing rau hauv ntoo, ua tiav ntawm sawmill. Qhov no yog qhov sib piv rau lwm qhov ntawm cov qia uas tau xaiv pulpwood. Sawlogs yuav ntau dua nyob rau hauv txoj kab uas hla, ncaj dua thiab muaj ib tug qis dua knot zaus.
ntoo pulp siv rau dab tsi?
Pulp yog ib qho khoom siv txuas ntxiv, biodegradable raw khoom ua los ntawm cov ntoo. Raws li ib qho ntawm cov khoom siv ntau yam nyob ib puag ncig, siv rau cov khoom siv los ntawm txhua hnub (xws li cov ntaub so ntswg, phau ntawv, thiab cov ntaub so menyuam mos) mus rau qhov tshiab, xws litsheb lim, LCD cov ntxaij vab tshaus, roj txuas ntxiv, thiab cov ntawv nplaum.
Tus neeg txiav ntoo them tus tswv av npaum li cas?
Cov nqi nkag yog feem ntau 14 xees rau 15 xees, nruab nrab ib ncig ntawm 15 xees ib ko taw. Kev txiav cov nqi sib txawv raws qhov av, qhov loj thiab tus naj npawb ntawm cov ntoo ib evkawj, thiab kev ncua deb ntawm lub zeb. Yog li ntawd, ib tug 60 xees ib board ko taw log xa yuav tsum ua tus tswv av 45 xees ib bd.
Cov ntoo twg loggers nrhiav?
Qee cov ntoo uas paub zoo tshaj plaws suav nrog maple, ntoo qhib, tshauv, beech, sycamore, alder thiabcherry. Lwm qhov tseem ceeb ntawm cov khoom muaj nqis yog tsob ntoo loj. Cov ntoo uas siab dua thiab loj dua yuav ua rau tus nqi muag ntau dua vim tias lawv muaj peev xwm siv tau ntau dua.
