Amavuta ya PVC (ibishashara,ibishashara) irashobora kugabanywamo ubwoko bubiri.Igikorwa nyamukuru cyamavuta yo hanze ni uko adahuza neza na polymers kandi byoroshye kwimuka uva mumashanyarazi ujya hanze, bityo bigakora urwego ruto rwo gusiga amavuta hagati yimashanyarazi nicyuma.Amavuta yo munda afite aho ahurira na polymers, kuko agabanya ubufatanye hagati ya molekile ya polymer muri polymer, bityo bigatuma ubushyuhe bwimbere bwimbere bwimbere hamwe nubworoherane bwa plastike yashonga.Birumvikana ko amavuta menshi afite ingaruka zibiri zimbere ninyuma, aho kuba ingaruka imwe, nka acide stearic.Mubyiciro byambere byo gutunganya, iyo ubushyuhe buri hasi cyangwa igipimo kiri hejuru, ibintu byo gusiga hanze byiganje.Ubushyuhe bumaze kuzamuka, guhuza na PVC biratera imbere, kandi iyo dosiye ikwiye, ingaruka zo gusiga imbere zigira uruhare runini.

Amavuta ya PVC nayo agabanijwemo amavuta yo hasi yubushyuhe, amavuta yo hagati yubushyuhe bwo hagati, hamwe nubushyuhe bwo hejuru.Gusiga ubushyuhe buke bigira uruhare mubyiciro byambere byo gutunganya, nka paraffine, aside stearic, monoglyceride, butyl stearate, inzoga ya stearic, nibindi;Ubushyuhe bwo hagati buringaniye bugira uruhare runini rwo gutunganya, nkaibishashara, ibishashara bya ope, kuyobora stearate, kadmium stearate, nibindi;Amavuta yo kwisiga menshi afite uruhare rwo gusiga mugihe cyanyuma cyo gutunganya, nka calcium stearate, barium stearate, nibindi.

Gukoresha amavuta mu gishushanyo mbonera cya PVC bigomba gukurikiza amahame akurikira:
1. Amavuta yo hanze yemeza ko ibicuruzwa bitagumije hejuru yicyuma kandi bidahindura ibara rya paste, kandi uko umubare muto ugabanuka, nibyiza;
2. Gusiga amavuta imbere bigomba gukoreshwa cyane mugihe byemeza ko bitagira ingaruka kumazi no kubitunganya;
3. Byombi bisizwe imbere, kandi birasabwa gukoresha amavuta yo hejuru, aringaniye, nubushyuhe buke hamwe bishoboka.Birakwiriye kandi gusiga amavuta yo hanze;
4. Ibicuruzwa bisaba amazi meza, nka profil, fitingi, nibindi, bigomba kugira amavuta yimbere imbere kuruta amavuta yo hanze;Ibicuruzwa bidasaba plastike yo hejuru, nk'imiyoboro, bifite umubare munini w'amavuta yo hanze;

5. Mugihe ubwinshi bwuzuza bwiyongera, amavuta agomba kongerwa muburyo bukwiye.Amavuta ya calcium yoroheje yo kwinjiza ni menshi, kandi amavuta ya calcium aremereye ni make.Hagomba kwitonderwa mugihe uyikoresha;
6. Ibicuruzwa bibyibushye bigomba kugabanya ingano nogukoresha amavuta nka paraffine igira ingaruka ku ifuro, kandi ikongerera mu buryo bushyize mu gaciro amavuta igihe igabanya ubucucike cyangwa kongera calcium;
7. Kuringaniza amavuta bisaba ihame ryo guhindura ubwoko bumwe bwo gusiga ubundi, kugirango tumenye vuba icyabiteye kandi tumenye umusaruro usanzwe.
Kubindi bisobanuro, nyamuneka twandikire!                    iperereza
Itsinda rya Qingdao Sainuo.Turi gukora ibishashara bya PE, ibishashara bya PP, ibishashara bya OPE, ibishashara bya EVA, PEMA, EBS, Zinc / Kalisiyumu Stearate….Ibicuruzwa byacu byatsinze REACH, ROHS, PAHS, FDA ikizamini.
Sainuo humura ibishashara, ikaze iperereza ryawe!
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