Iikhoyili zentsimbi ezigqunywe ngombala ophezulu zisesitokhweni
Iikhoyili zentsimbi ezigqunywe ngombala ophezulu zisesitokhweni
Uphawu
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I-PPGL steel coil iqala nge-galvalume substrate enyangwa ngamakhemikhali ize igqunywe ngee-organic layers ngenkqubo yokubhaka kunye nokunyanga. Ukudibanisa ukhuseleko lwe-alu-zinc alloy kunye ne-organic topcoat kudala inkqubo yokuzikhusela ephindwe kabini nxamnye nokugqwala kunye nomonakalo ongqongileyo. Olu lwakhiwo luphambili lunika i-PPGL ithuba lokuqina elikhethekileyo, linika ubomi benkonzo obude malunga nama-50% kune-galvalume steel coil yendabuko.
1. Umgangatho: Ukwenziwa kwemveliso kuhambelana nemilinganiselo yomgangatho ye-AISI, ASTM, BS, DIN, GB, kunye ne-JIS
2. Udidi: Amanqanaba aqhelekileyo Dx51d, G550, S350GD; amanqanaba enziwe ngokwezifiso ngokweenkcukacha zomthengi
3. Umbala: Kusetyenziswa inkqubo yokufanisa imibala ye-RAL; uphuhliso lombala olucwangcisiweyo olusekelwe kwiisampulu zesalathiso
4. Ubukhulu: Uluhlu olupheleleyo ukusuka kwi-0.12mm ukuya kwi-0.4mm luyafumaneka ukuze lukhethwe
5. Ububanzi: Isithuba esenziwe ngokwezifiso nakweyiphi na imilinganiselo efunekayo
6. Ubude: Yenzelwe ukuhlangabezana neenkcukacha zobude ezichanekileyo ezibonelelwa ngumthengi
7. I-Coil ID: Zombini ii-inner diameter configurations ze-508mm kunye ne-610mm ziyabonelelwa
8. Ubunzima beCoil: Iinketho zobunzima obuguquguqukayo ezenzelwe ukuhlangabezana neemfuno zeprojekthi nganye
9. Ukwaleka kwe-Alu-zinc: Ubunzima bokwaleka obuhlengahlengiswayo phakathi kwe-40-275 g/m²
10. Ifilimu: Umaleko okhuselayo oqhelekileyo we-15/5 micron; ubukhulu befilimu eyenziwe ngokwezifiso buyatholakala
11. Uhlobo lokugquma: Iintlobo zokugquma ezibanzi kuquka i-PE, i-HDP, i-SMP, kunye ne-PVDF
12. Ulwakhiwo lweGalvalume Steel Coil epeyintwe kwangaphambili:
* Ukwaleka kwangaphandle: Kwenza ukugqitywa kokuhombisa kunye nokukhuselwa komphezulu ekuchaphazelweni kwendalo
* Iprimer ephakathi: Ibopha i-topcoat kwi-substrate ngelixa ithintela ukufuduka kwe-corrosion
* Umaleko wokuguqula: Unyango lomphezulu olukhuthaza ukunamathela okuphezulu kwepeyinti
* Izinto eziphambili: Iphepha lentsimbi eligqunywe yiGalvalume elinika iipropati zoomatshini
1. Ukumelana nokugqwala okuphezulu kunye nexesha elide lobomi
ikhoyili yentsimbi egqunywe ngombalaInika ukuqina okumangalisayo ngenkqubo yayo yokukhusela eneeleya ezininzi. Isinyithi esisisiseko sine-alu-zinc coating (40–275 g/m²), ekhuselwe ngakumbi yi-primer coat kunye ne-organic finish ephezulu. Olu lwakhiwo luqinisekisa ukubaiikhoyili zentsimbi ezifakwe umbalaukumelana nokugqwala kunye nokonakaliswa kwendalo ngokufanelekileyo. Xa kuthelekiswa nentsimbi yesiqhelo egalelwe ngesinyithi, ubomi benkonzo yePPGL bude ngokuphindwe kayi-1.5, nto leyo eyenza ukuba ibe lukhetho olungabizi kakhulu kwiiprojekthi zexesha elide.
2. Ubuhle obunomtsalane kunye neenketho ezinokwenziwa ngokwezifiso
Ifumaneka kwiindidi ezipheleleyo zemibala ye-RAL okanye inokwenziwa ngokwezifiso ngokweesampuli zabathengi,ikhoyili yentsimbi enemibalaInika umtsalane obonakalayo ogqwesileyo kwizicelo zokwakha. Nokuba kukuphahla, iiphaneli zodonga, okanye izixhobo zasekhaya, ukugqitywa kuhlala kuqaqambile kwaye kufana. Iintlobo zokugquma—kuquka i-PE, i-HDP, i-SMP, kunye ne-PVDF—zivumela abathengi ukuba bakhethe ibhalansi efanelekileyo yokukhazimla, ukuguquguquka, kunye nokumelana nemozulu ngokusekelwe kwiimfuno zeprojekthi.
3. Ukusebenza Okugqwesileyo kunye noYilo Olulula
Nangona i-substrate yayo inamandla aphezulu (iindlela ezifana ne-DX51D, G550, okanye i-S350GD), i-PPGL ihlala ilula kwaye kulula ukuyiphatha. Ingacutshungulwa ngokuthe ngqo ngokwenza imiqulu, ukugoba, okanye ukusika ngaphandle kokonakalisa uqweqwe, ngenxa yomaleko wangaphambi konyango oqinisekisa ukunamathelana okuqinileyo kwepeyinti. Oku kusindisa ixesha kunye nomsebenzi ngexesha lokwenziwa nokufakwa.
4. Iinkcukacha Eziguquguqukayo zeMigangatho yeHlabathi
Yenzelwe ukuhlangabezana nemigangatho yamazwe ngamazwe kuquka i-AISI, i-ASTM, i-BS, i-DIN, i-GB, kunye ne-JIS, i-PPGL yethu ifanelekile kwiimarike ezahlukeneyo. Ubukhulu buqala kwi-0.12mm ukuya kwi-0.4mm, kunye nobubanzi, ubude, kunye nobunzima bekhoyili obunokulungiselelwa. Iidayamitha zangaphakathi zekhoyili ezingama-508mm okanye i-610mm ziyafumaneka, kwaye ubukhulu befilimu bungalungiswa (umz., i-15/5 um) ukuhlangabezana neemfuno ezithile zokukhusela okanye zobuhle.
5. Ulwakhiwo oluneZixhobo ezininzi zoKhuseleko oluPhezulu
Ikhoyili nganye yentsimbi egqunywe ngombala yenzelwe inkqubo yesayensi yokubeka iileya:
- I-Topcoat: Inika umbala, ukukhanya, kunye nomqobo oqinileyo kwimozulu.
- I-Primer Coat: Ithintela ukunqunyulwa kwepeyinti kwaye yonyusa ukumelana nokugqwala.
- Umaleko wangaphambi konyango: Uqinisekisa ukunamathelana okuhle phakathi kwesinyithi kunye neengubo.
- Intsimbi Esisiseko: I-substrate ye-galvalume esemgangathweni ophezulu iqinisekisa ukuthembeka kwesakhiwo.
Olu lwakhiwo lubanzi luqinisekisa ukuba iikhoyili zentsimbi ezifakwe umbala zigcina ubuhle kunye nokusebenza kwazo nakwiindawo ezinzima, zibonelela ngokusebenza okuthembekileyo kwizicelo zokwakha, zoshishino, kunye nezokuhlobisa.
Ayizizo zonke iikhoyili zentsimbi ezifakwe umbala ofanayo—i-PPGL inikezela ngezisombululo zokugquma ezisetyenziswa ngokukodwa. Kwintengiso yokwakha neyangaphandle, iiresini ezimelana nemozulu ezifana ne-silicone-modified polyester okanye i-PVDF ziyacetyiswa. Ukusetyenziswa kwangaphakathi njengefenitshala okanye izixhobo zasekhaya, iikhoyili ze-polyester okanye i-PVC plastisol coatings zibonelela ngokugqitywa okuhle kakhulu kunye nokuqina. Abasebenzisi bokugqibela banokukhetha uhlobo lokugquma olufanelekileyo ngokusekelwe kwindawo ekujoliswe kuyo, ukuqinisekisa ukusebenza okuphezulu kunye nexabiso elivela kutyalo-mali lwabo lwekhoyili yentsimbi enemibala.
Isicelo
Njengoko ishishini lezinto zesinyithi laseTshayina likhokela amashishini, urhwebo lwesizwe lwentsimbi kunye ne-logistics "Ikhulu leenkampani ezilungileyo", amashishini orhwebo lwentsimbi laseTshayina, "Amashishini abucala ali-100 aphezulu eShanghai". I-Shanghai Zhanzhi industry Group Co., Ltd., (efinyezwe kwi-Zhanzhi Group) ithatha "Ingqibelelo, ukuSebenza, ukuVula, ukuPhumelela" njengomgaqo wayo wokusebenza, ihlala iqhubeka nokubeka iimfuno zabathengi kwindawo yokuqala.
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