Yog tias koj tab tom nrhiav rau cov khoom zoo, ua-rau-kawg drywall screws, saib tsis ntxiv. DD Fasteners muaj kev xaiv dav ntawm cov pa roj carbon tsawg thiab nruab nrab carbon steel drywall screws uas tau tsim rau txawm tias cov phab ntsa nyuaj tshaj plaws. Peb nqa ntau yam tiav rau peb cov phab ntsa ntub dej, suav nrog cov phosphate dub, dacrotized, zinc plated, thiab zinc plated. Cia DDF saib xyuas txhua yam koj xav tau kho vajtse.

Nta

• Rau kev txuas cov phab ntsa ntub dej los yog gypsum rau cov ntoo studs nrog rau kev siv ntoo sab hauv
• Ntsia taub hau tsim los tiv thaiv qhov tawg ntawm phab ntsa ntawv
• Ua kom paub meej rau ASTM cov qauv

Nws qhov loj tshaj plaws hauv qhov tsos yog Bugle lub taub hau zoo li, uas tau muab faib ua ob txoj xov zoo-xov drywall screws thiab ib leeg-xov ntxhib-xov drywall screws. Qhov loj tshaj qhov sib txawv ntawm ob yog cov xov ntawm lub qub yog ob lub xov, uas yog haum rau gypsum boards nrog ib tug tuab ntawm tsis ntau tshaj 0.8 hli hlau keels, thaum lub tom kawg yog haum rau kev sib txuas ntawm gypsum boards thiab ntoo keels.

Lub drywall ntsia hlau series yog ib qho tseem ceeb tshaj plaws nyob rau hauv tag nrho cov khoom fastener series. Cov khoom no tsuas yog siv rau kev teeb tsa ntawm ntau yam gypsum boards, sib faib phab ntsa thiab qab nthab ncua kev kawm series.

Phosphated drywall screws yog cov khoom lag luam yooj yim tshaj plaws, thaum xiav thiab dawb zinc drywall screws yog ib qho ntxiv. Lub peev xwm ntawm daim ntawv thov thiab tus nqi yuav khoom ntawm ob qho tib si yog tib yam. Qhov sib txawv me ntsis yog tias cov phosphating dub muaj qee qhov kev sib tw ntawm lubricity thiab qhov nrawm nrawm (qhov nrawm ntawm kev nkag mus rau lub phaj steel ntawm cov thickness uas tau teev tseg, uas yog qhov ntsuas ntsuas qhov zoo) yog qhov zoo dua me ntsis; thaum xiav thiab dawb zinc muaj cov nyhuv zoo dua los tiv thaiv xeb, thiab cov xim ntuj ntawm cov khoom yog lub teeb, thiab nws tsis yooj yim rau discolor tom qab pleev xim rau.

Yuav luag tsis muaj qhov sib txawv ntawm kev tiv thaiv xeb ntawm xiav thiab dawb zinc thiab daj zinc, nws tsuas yog nyob ntawm kev siv tus cwj pwm los yog tus neeg siv nyiam.

Cov xov ntawm ib leeg xov coarse-xov drywall screws yog dav dua thiab qhov sib raug zoo nrawm nrawm dua. Nyob rau tib lub sijhawm, txij li cov qauv ntawm cov khoom siv ntoo nws tus kheej yuav tsis raug puas tsuaj tom qab tapping rau hauv ntoo, nws yog qhov tsim nyog rau kev teeb tsa ntawm cov ntoo keels dua li ob txoj xov zoo-xov drywall screws.

Hauv cov teb chaws txawv teb chaws, kev tsim kho dav dav them nyiaj zoo rau kev xaiv cov khoom siv fastener tsim nyog. Ib txoj xov coarse-xov drywall screws yog lwm txoj hauv kev rau ob txoj xov zoo-xov drywall screws thiab tsim nyog rau kev siv hauv kev sib txuas ntawm ntoo keels. Hauv kev ua lag luam hauv tsev, tag nrho ob txoj xov zoo-xov xov drywall screws tau siv sijhawm ntev, thiab nws yuav siv sijhawm qee lub sijhawm los hloov cov cwj pwm siv.