Ibikoresho bishya: hasi ya plastike ya SPC

Igorofa ya PVC ni igisekuru gishya cyibikoresho byo gushushanya bikunzwe ku masoko yo mu nzu yo mu Burayi no muri Amerika. Yavukiye bwa mbere mu Burayi mu ntangiriro ya za 1960 kandi yatangijwe kubyara umusaruro no gukoreshwa muri Amerika muri za 1960. Nyuma yimyaka ibarirwa muri za mirongo ubushakashatsi no gutera imbere muburayi no muri Amerika, hasi ya PVC yazamuwe cyane kandi ikoreshwa kwisi yose. Ikoreshwa ryayo mu ngo zo mu Burayi, Amerika, Ubuyapani na Koreya y'Epfo byafashe imigabane irenga 40% ku isoko, kandi byagaragaje kwiyongera buhoro buhoro.



SPC ni impfunyapfunyo ya plastike yububiko, isobanurwa muburyo bwibikoresho bya plastiki yububiko, byitwa hasi ya plastiki yamabuye, ni ubwoko bwa PVC. Reka tubanze turebe bimwe mubigorofa:

Igorofa ya SPC ikoresha ibikoresho bya pulasitiki bibumbiye hamwe, bizwi kandi nka RVP (plaque rigidvinyl), igorofa ya plastike igoye mu Burayi no muri Amerika. Ibikoresho nyamukuru byibanze hasi ni PVC resin hamwe nifu yamabuye asanzwe (calcium karubone).

Kalisiyumu ya karubone iri hasi cyane ugereranije, bityo rero ibintu fatizo ubwinshi nubukomezi bwa plastike yamabuye ya SPC ni hejuru. Igorofa irahagaze neza, irakomeye kandi yizewe, ifite imbaraga zumukanishi, hamwe nubwiza buhebuje. igitutu, kurwanya ingaruka.

Igikorwa cyo gukora igorofa ya SPC ni kimwe nizindi etage ya PVC. Igice fatizo cya SPC, igipande cyihanganira kwambara, hamwe no gucapa hasi hasi bihujwe hamwe icyarimwe binyuze mubushyuhe bwinshi nigitutu. Ibi birinda ikoreshwa rya kole kandi bigera kuri zeru formaldehyde kuva isoko.

Nubwoko bwa PVC hasi, hasi ya SPC yakoreshejwe cyane mubihugu nku Burayi, Amerika, Ubuyapani na Koreya yepfo. Bitewe nubwubatsi bworoshye, igiciro gito, ubwoko butandukanye, kurengera ibidukikije nicyatsi kibisi nibindi biranga, bigenda bisimbuza buhoro buhoro amagorofa yimbaho ​​na marimari kandi bigahinduka ibikoresho byimbere byimbere.