I-Countersunk Head Cross Black Phosphated Drywall Screw

1. Izinkambu ezisebenzayo namazinga omkhiqizo

Lo mkhiqizo ukhiqizwa ngokuvumelana nesimiso kazwelonke saseShayina sezikrini zodonga ezomile. Itholakala kuyo yomibili imicu emihle nengamahhadla. Ine-tapered countersunk head structure. Ngemva kokukhiya, isikulufu sekhanda sicwila ngokuphelele ebhodini le-gypsum kanye ne-wallboard yephepha. Igxile kakhulu ekwakhiweni kwezinsimbi zensimbi ezilula + izindonga zokuhlukanisa ibhodi le-gypsum kanye nophahla olumisiwe. Ibuye isetshenziselwe amabhodi okusebenza ngokhuni, amabhodi okuminyana, umhlobiso wangaphakathi wasekhaya, kanye nomhlangano wekhabhinethi. Imikhiqizo ithunyelwa emazweni aphesheya kwezilwandle ezimakethe zezinto zokwakha eNingizimu-mpumalanga ye-Asia, eMpumalanga Ephakathi, nase-Afrika ngamaqoqo unyaka wonke. Uma isetshenziswa, into eyisisekelo idinga ukuphinwa ngaphambili futhi ukukhiya ukuzithepha ngemicu egcwele kuyadingeka. Kuyi-fastener esetshenziswa kakhulu emhlabeni wonke kumaphrojekthi wokuhlobisa.

2. Izinto ezisetshenziswayo kanye nezinqubo zokukhiqiza

I-raw material iyinsimbi yekhwalithi ephezulu ye-carbon. Inqubo yokukhiqiza ihlanganisa izinqubo eziyisishiyagalolunye: umdwebo wezinto ezingavuthiwe, ukufakwa kwe-annealing, i-phosphating, umdwebo omuhle, isihloko esibandayo, ukugoqa intambo, ukwelashwa kokushisa, i-zinc plating, kanye nokupakishwa. Ukujula kwe-recess ye-Phillips kujwayelekile futhi kulungele izingcezu ze-Phillips yendawo yonke. Akulula ukushelela futhi ucwecwe uma ufakwe ngobuningi. Imodeli yezinyo elihle ifanele izinto eziyisisekelo ezingasindi njengebhodi le-gypsum, futhi imodeli yezinyo elimahhadla inamandla aqinile ngezikulufu zokubophela ukhuni oluqinile kanye nebhodi lezinhlayiyana. Indawo emnyama ye-phosphated iminyene, inamafutha amancane futhi i-matte, futhi ukufakwa ngeke kungcolise upende webhodi.

3. Izinzuzo eziyinhloko zomkhiqizo

Ukufakwa okufihliwe kwekhanda le-countersunk: Ikhanda le-countersunk elicijile lingashumeka ngokuphelele kuphaneli yodonga. Ngeke kube namaqhubu lapho i-putty ilinganiswa kamuva, futhi indawo yodonga izoba flat. Ikhethwa kumaphrojekthi wokuhlukanisa uphahla.

Ukukhethwa kwezintambo eziwugqinsi nezincane: I-pitch enhle yezikulufi zodonga ezomile ivimbela ibhodi le-gypsum ukuthi liqhekeke futhi liqhekeke; imicu yezintambo ezimahhadla ibanzi futhi iwugqinsi, futhi ibambelele ngokuqinile okhunini oluqinile futhi imelana nokuxegiswa. Isikulufu esisodwa singasetshenziswa ezimeni eziningi.

I-black phosphated matte ehambisana nemvelo: I-phosphated ayinawo uwoyela oweqile futhi ngeke ingcolise indawo yephepha noma upende we-latex. Kuyisinqumo sokuqala sokuhlobisa ikhaya nokwakhiwa komhlobiso omuhle, futhi izindleko zingcono kunenguqulo ye-zinc plated.

4. Ukulawulwa kwekhwalithi yokugcina impahla kanye nezinsizakalo ezisekelayo

Uhlu oluphelele lwezicaciso luhlala lukhona esitokweni, ama-oda avamile athunyelwa ngokushesha phakathi kwamahora angu-48, futhi ama-oda okuthunyelwa kwempahla onjiniyela omthamo omkhulu kanye nesitsha esigcwele angamukelwa. Amandla e-notch, ukucija kwentambo, nokunamathela kwe-phosphated kuhlolwa ngokungahleliwe ngaphambi kokuphuma efekthri, futhi imikhiqizo eyonakele enamathiphu aphukile, amakhanda aqhephukile, namaphethini amazinyo angaphelele ayasuswa. Ingapakishwa ngamasethi aphelele ngezikulufo zethu zokuzithepha kanye nezikulufu zokuzibhoboza, inikeze ukunikezwa kwesitophu esisodwa sezesekeli zokubopha umhlobiso; isekela izikulufu ze-drywall ezenziwe ngokwezifiso ezinde, ezimise okukhethekile ezingajwayelekile ezivela kumasampuli angenayo, namandla okukhiqiza azinzile aqinisekisa ukuhlinzekwa kwesikhathi eside kwamaphrojekthi okuhlobisa amakhulu.