Yethula:
I-PVC, noma i-polyvinyl chloride, iyipulasitiki eguquguqukayo futhi esetshenziswa kabanzi eyaziwa ngokuqina kwayo, ukufinyeleleka kwayo, kanye nokuguquguquka. Isetshenziswa ezimbonini ezahlukahlukene, kusukela kwezokwakha kanye nezezimoto kuye kwezokunakekelwa kwempilo kanye nokupakishwa. Enye yezicelo ezithandwayo ze-PVC ukukhiqizwa kwamakhethini epulasitiki e-PVC, angasetshenziswa ezindaweni ezihlukahlukene ngenxa yokuguquguquka kwawo kanye nezindawo zokuzivikela. Kule bhulogi, sizongena emhlabeni we Ukukhiqizwa kwe-PVC, hlola izici zamakhethini e-PVC aguquguqukayo, futhi uxoxe ngezinhlelo zabo zokusebenza ezihlukahlukene.
Inqubo yokukhiqiza ye-PVC:
I-PVC ikhiqizwa ngenqubo yamakhemikhali eyinkimbinkimbi ebandakanya i-polymerization ye-vinyl chloride monomer. I-vinyl chloride iyigesi engenambala etholakala ngokuhlanganisa i-ethylene, i-hydrocarbon esetshenziswa kakhulu. Ngemva kokuhlanzwa, i-vinyl chloride monomer yenza i-PVC resin, engase iphinde icutshungulwe ibe yimikhiqizo ehlukahlukene, kuhlanganise namakhethini e-PVC aguquguqukayo.
Amakhethini e-PVC athambile:
I-PVC eguquguqukayo amakhethini, aziwa nangokuthi amakhethini e-strip, enziwe ngamakhompiyutha e-PVC akhiwe ngokukhethekile anikeza ukuguquguquka okuphakeme nokungafihli. Lawa makhethini aqukethe imicu ye-PVC ngayinye, ngokuvamile engu-2 kuya ku-5 mm ubukhulu, edlulanayo futhi yakhe umgoqo kuyilapho evumela ukufinyelela okulula nokubonakala. Ukuvumelana nezimo kwamakhethini e-PVC kuwavumela ukuthi amelane nemithelela ephindaphindiwe, awenze afanelekele izindawo ezinyakaziswa njalo ezifana nokulayisha amadokhi noma izindawo zokugcina impahla.
Izicelo zamakhethini e-PVC athambile:
1. Imvelo yezimboni: Ikhethini lepulasitiki le-PVCs zisetshenziswa kakhulu ezindaweni zokukhiqiza, izindawo zokugcina izimpahla kanye nezindawo zokucubungula ukuze zihlukanise izindawo zokusebenza ezihlukene, njengamakamelo okupholisa, amagumbi ahlanzekile noma amagumbi okushisela. Zisiza ukugcina ukulawula izinga lokushisa, ukunciphisa uthuli nemfucumfucu, futhi kunciphise amazinga omsindo ngaphandle kokuvimbela ukuhamba komsebenzi.
2. Izindawo zezentengiselwano: Izitolo zezitolo, izitolo ezinkulu kanye namakhishi okuhweba ngokuvamile zisebenzisa amakhethini e-PVC ukuze ahlukanise izindawo zokugcina, amafriji angangena kuzo noma amakhishi ezindaweni zomphakathi. Imvelo esobala ye-PVC ivumela ukubonakala okwanele, ukuqinisekisa ukuphepha kanye nokuqapha kalula.
3. Imboni Yezokunakekelwa Kwempilo: Amakhethini e-PVC asetshenziswa kakhulu ezibhedlela, emitholampilo, nasezilabhorethri njengezikrini zobumfihlo ezindaweni zeziguli noma ukuhlukanisa izindawo ezingenalutho. Izakhiwo zabo ze-antibacterial kanye nokulula kokuhlanza kubenza balungele ukugcina izindinganiso zokuhlanzeka.
4. Imboni yezimoto: Amakhethini e-PVC asetshenziswa ezindlini zokugeza nasezindlini zokufutha zezimboni ukuze aqukathe intuthu yamanzi, okokuhlanza noma upende kuyilapho evumela ukungena nokuphuma kalula.
Izinzuzo zamakhethini e-PVC athambile:
- I-Thermal Insulation: Amakhethini e-PVC anciphisa ukulahlekelwa ukushisa noma umoya obandayo, esiza ngokulawula izinga lokushisa nokonga amandla.
- Ukunciphisa Umsindo: Lawa makhethini anciphisa ngempumelelo amazinga omsindo futhi adale indawo yokusebenza enethezekile.
- Ukulawula Uthuli Nemfucumfucu: Amakhethini e-PVC avimba uthuli, ukungcola nemfucumfucu, eqinisekisa indawo yokusebenza ehlanzekile.
- Ukuvikelwa kwe-UV: Amanye amakhethini e-PVC aklanyelwe ukuvimba imisebe eyingozi ye-ultraviolet (UV), ukuvimbela ukufiphala noma ukulimala kwempahla noma amathuluzi abucayi.
Ekuphetheni:
Ukukhiqizwa kwe-PVC futhi kuyavumelana nezimo PVC amakhethini idlala indima ebalulekile embonini yesimanje, enikeza ukuguquguquka okukhulu nokusebenzayo. Kungakhathaliseki ukuthi kusezindaweni zezimboni, ezentengiselwano, zokunakekelwa kwempilo noma zezimoto, amakhethini e-PVC avumelana nezimo ahlinzeka ngezixazululo eziphumelelayo, ezingabizi kakhulu zokuthuthukisa ukuphepha, ukulawula izinga lokushisa kanye nokukhiqiza kwendawo yokusebenza. Ukuqonda inqubo yokukhiqiza ye-PVC kanye nokusetshenziswa kwamakhethini e-PVC aguquguqukayo kwenza amabhizinisi enze izinqumo ezinolwazi ngenkathi ecabangela lezi zinsiza ezibalulekile ngezidingo zabo ezithile.
Post time: Nov-27-2023