
2026-08-25 IB
nrog
Hauv kev tsim cov qauv steel, vov tsev, thiab kev teeb tsa kev lag luam, kev ntseeg siab ntawm fasteners yog qhov tseem ceeb tshaj plaws. Ntawm ntau qhov kev xaiv muaj nyob hauv khw, Luxiubao (feem ntau hu ua Ruspert) tus kheej-drilling screws - feem ntau hu ua Suav li "路锈宝钻尾丝" - tau txais kev lees paub dav dav rau lawv qhov tshwj xeeb corrosion tsis kam thiab kev ua haujlwm tau zoo.
Cov kev tshwj xeeb ntawm tus kheej-drilling screws ua ke nrog cov roj carbon steel lub cev nrog cov txheej txheem ntau txheej tiv thaiv lub npe hu ua Ruspert (路锈宝). Qhov kev sib xyaw ua ke no muab ob qho tib si lub zog zoo tshaj plaws thiab kev ua haujlwm ntev nyob rau hauv ib puag ncig hnyav, ua rau lawv xaiv rau kev siv sab nraum zoov thiab ntug hiav txwv.
Self-drilling screws, tseem hu ua drill-point screws los yog tek screws, feature tshwj xeeb tsim laum taub ntawm qhov taw tes ntawm cov ntsia hlau. Qhov tshwj xeeb geometry no tso cai rau lub fastener tho nws tus kheej lub qhov pilot, tsim cov mating threads, thiab fasten cov ntaub ntawv nyob rau hauv ib tug tas mus li lag luam - tshem tawm qhov yuav tsum tau rau pre-drilling. Cov txheej txheem ib-kauj ruam no ua rau muaj txiaj ntsig zoo ntawm qhov chaw.
Cov txiaj ntsig tseem ceeb ntawm tus kheej-drilling screws muaj xws li:
Cov hom taub hau feem ntau suav nrog hexagonal (hex) lub taub hau ntxhua khaub ncaws, lub taub hau lub taub hau, thiab lub taub hau countersunk. Rau cov qauv thiab kev siv vov tsev, hex washer head design yog tshwj xeeb tshaj yog nrov vim nws muab ib tug loj bearing nto thiab yog sib xws nrog cov qauv socket. Ntau yam khoom kuj tau muab nrog EPDM sib koom ua ke los yog cov khoom sib txuas sib txuas kom ntseeg tau tias huab cua nruj ua haujlwm.

Lub ntsiab feature ntawm Luxiubao tus kheej-drilling screws yog Ruspert txheej - ib tug advanced, multi-txheej, ib puag ncig adaptive corrosion-tiv thaiv system. Tsis zoo li cov zinc plating yooj yim lossis cov txheej txheem Dacromet, Ruspert muaj ntau cov txheej txheem ua tib zoo ua haujlwm ua ke los muab kev tiv thaiv ntev ntev tiv thaiv ntau yam kab mob corrosive.
Ib qho txheej txheem Ruspert txheej txheej muaj xws li txheej txheej hlau (feem ntau zinc lossis zinc-aluminium), nruab nrab txheej txheej, thiab txheej txheej saum toj kawg nkaus organic lossis inorganic sealing txheej. Cov txheej txheem ntau txheej muab ob qho kev tiv thaiv kev txi (cov zinc txheej corrodes nyiam) thiab lub cev thaiv kev tiv thaiv tiv thaiv ya raws, ntsev, kua qaub los nag, thiab muaj kuab paug. Cov formulations niaj hnub no yog tsim los kom muaj txiaj ntsig zoo txawm tias tom qab qhov kev paub me me ntawm lub tshuab ua kom puas thaum lub sijhawm teeb tsa.
Kev tshuaj ntsuam xyuas kev ywj pheej (xws li SGS kuaj) tau pom cov qib kev ua tau zoo hauv qab no rau qhov zoo Ruspert-coated fasteners:
Qhov tseem ceeb, carbon steel screws kho nrog cov zoo Ruspert txheej feem ntau ua tau zoo tshaj 410 stainless hlau screws nyob rau hauv lub sij hawm ntev sab nraum zoov corrosion kuj thaum tuav siab tensile thiab shear zog thiab qis nqi. Qhov no ua rau lawv zoo nkauj engineering thiab kev xaiv nyiaj txiag rau ntau qhov haujlwm.
Thaum muab piv nrog cov zoo tib yam galvanized self-drilling screws lossis txawm tias qee qhov kev xaiv stainless hlau, Luxiubao-coated cov khoom muaj kev sib xyaw ua ke ntawm cov txiaj ntsig uas hais txog kev ua tau zoo thiab tag nrho cov nqi ntawm cov tswv cuab:
Cov txheej txheem ntau txheej Ruspert muab kev pab cuam lub neej ntev dua hauv thaj chaw ntug hiav txwv, thaj chaw muaj kev ua qias tuaj, thaj chaw uas muaj kua qaub ntau heev, thiab lwm qhov chaw ua phem. Qhov no txo qhov kev pheej hmoo ntawm kev ua tsis tiav, kev ua haujlwm tsis zoo, thiab cuam tshuam txog kev saib xyuas lossis teeb meem kev nyab xeeb hauv lub neej ntawm lub tsev.
High-quality Luxiubao tus kheej-drilling screws suav nrog optimized xyaum-point geometries (xws li Dual-Edge los yog ntau lub raj nplaim tsim). Cov no tso cai rau kev nkag mus sai thiab ruaj khov ntawm cov hlau mus txog ob peb millimeters tuab, feem ntau txo qhov drilling thiab tsav lub sij hawm mus txog 50% piv nrog cov pa self-tapping screws. Kev teeb tsa sai dua txhais tau ncaj qha rau hauv cov nqi zog qis dua thiab cov sijhawm ua haujlwm luv dua.
Ua los ntawm cov cua kub-kho cov pa roj carbon steel (feem ntau C1022 lossis 10B21 qib tau los ntawm cov hlau zoo), cov ntsia hlau no muab lub zog tensile siab, shear zog, thiab rub tawm tsis kam. Muab ob npaug rau xov los yog dual-lead designs ntxiv dag zog tuav hauv vov tsev thiab cladding daim ntaub ntawv, pab tiv thaiv cua uplift thiab vibration.
Thaum kim kim tshaj li cov zinc-plated screws, Luxiubao cov khoom feem ntau pheej yig dua li qhov sib npaug stainless-steel fasteners ntawm kev sib piv corrosion. Lawv lub neej ua haujlwm ntev kuj tseem txo qis tag nrho cov nqi ntawm lub neej los ntawm kev txo qhov xav tau kev tshuaj xyuas, kho, lossis hloov. Tsis tas li ntawd, cov txheej txheem tuaj yeem ua rau ntau yam xim (feem ntau yog nyiaj-grey, xiav, lossis lwm yam kev cai ntxoov ntxoo), uas txhim kho cov tsos thiab ua kom yooj yim rau ntawm qhov chaw txheeb xyuas cov qib sib txawv lossis cov ntawv thov.

Luxiubao tus kheej-drilling screws tau dav siv thoob plaws hauv kev tsim kho thiab kev lag luam. Cov ntawv thov tseem ceeb suav nrog:
Luxiubao tus kheej-drilling screws muaj nyob rau hauv ib tug ntau yam ntawm diameters thiab ntev. Nyob rau hauv Suav thiab Esxias kev lag luam, feem ntau hais txog qhov ntau thiab tsawg rau vov tsev thiab lub teeb ua haujlwm yog M5.5 (kwv yees # 12 gauge) rau cov ntawv nyias nyias thiab sib dua, thiab M6.3 (kwv yees # 14 gauge) rau cov ntaub ntawv thicker thiab siab dua load. Qhov ntev feem ntau yog li ntawm 19 hli mus rau 100 hli lossis ntau dua, tso cai rau kev xaiv raws li qhov sib xyaw ua ke ntawm cov ntaub ntawv uas tau koom nrog ntxiv rau qhov ntev ntawm kev sib koom tes rau hauv cov neeg txhawb nqa.
Cov tswv yim xaiv tswv yim:
Luxiubao (Ruspert) self-drilling screws sawv cev rau kev paub tab thiab muaj txiaj ntsig zoo rau kev tsim kho niaj hnub fastening xav tau. Los ntawm kev sib txuas cov roj carbon steel substrate nrog cov txheej txheem ntau txheej corrosion-tiv thaiv txheej, lawv xa cov kav ntev, kev ua haujlwm zoo, thiab kev cia siab ntev ntev - tshwj xeeb tshaj yog nyob rau hauv kev xav tau sab nraum zoov thiab ntug dej hiav txwv.
Thaum qhia lossis yuav cov fasteners no, yuav tsum tau them nyiaj rau cov txheej txheem zoo (tshem tawm los ntawm kev ywj pheej ntsev-txhaj tshuaj thiab cov kua qaub-los nag cov ntaub ntawv), laum-point geometry, qib khoom, thiab qhov tseeb. Xaiv cov khoom uas ua tau raws li cov qauv kev lees paub (xws li AS 3566 lossis cov qauv sib npaug hauv lub tebchaws) ntxiv kom muaj kev ua tau zoo ntawm qhov chaw.
Raws li lub tsev lub hnab ntawv ua ntau nyuaj thiab ib puag ncig raug mob hnyav dua, lub luag haujlwm ntawm kev ua haujlwm siab coated self-drilling screws xws li Luxiubao yuav txuas ntxiv mus rau qhov tseem ceeb hauv kev tsim kho kev lag luam. Cov neeg ua haujlwm tshwj xeeb, cov neeg cog lus, thiab cov tswv tsev uas xaiv qhov zoo Ruspert-coated fasteners tuaj yeem cia siab tias yuav txhim kho qhov haujlwm tau zoo thiab txo qis kev saib xyuas mus sij hawm ntev.
— Xaus ntawm Tshooj —