Medical Grade Compounds Non-DEHP mndandanda
Timapereka mapulasitiki osiyanasiyana a NON-DEHP malinga ndi zosowa za kasitomala:
2.1 Mtundu wa TOTM
Amagwiritsidwa ntchito kwambiri pagulu la zida zoika magazi (zamadzimadzi).
2.2 DINCH mtundu
Ponena za chitetezo cha maselo ofiira a magazi, oyenera kwambiri mankhwala oyeretsa magazi.
2.3 Mtundu wa DOTP
Plasticization yabwino, yotsika mtengo.
2.4 mtundu wa ATBC, DINPtype, mtundu wa DOA
Amagwiritsidwa ntchito kwambiri polumikizana ndi machubu oyamwa.
Zosakaniza za PVC zopanda DEHP ndizopangidwa mwapadera za polyvinyl chloride (PVC) zomwe zilibe plasticizer yotchedwa di(2-ethylhexyl) phthalate (DEHP). DEHP imagwiritsidwa ntchito ngati plasticizer mu PVC kuti ikhale yosinthika komanso yolimba. Komabe, chifukwa cha nkhawa zokhudzana ndi chiopsezo cha thanzi chomwe chingakhale chokhudzana ndi kuwonetseredwa kwa DEHP, makamaka m'mapulogalamu ena azachipatala, njira zina zomwe si za DEHP zapangidwa.Nazi zina zazikulu ndi zopindulitsa za mankhwala omwe si a DEHP PVC:DEHP-Free: Non-DEHP PVC compounds alibe di(2-ethylhexyl) phthalate, yomwe imatchulidwa kuti ikhoza kusokoneza PVC kapena kusokoneza nthawi ya endocrine. Pochotsa DEHP, mankhwalawa amapereka njira ina yotetezeka yogwiritsira ntchito zomwe DEHP imadzidetsa nkhawa.Biocompatibility: Non-DEHP PVC compounds amapangidwa kuti azigwirizana ndi biocompatible, kutanthauza kuti ali ndi kawopsedwe kakang'ono ndipo ndi oyenera kukhudzana ndi tizilombo toyambitsa matenda ndi madzi. Izi zimatsimikizira kuti zinthuzo ndi zotetezeka kuti zigwiritsidwe ntchito kwa odwala ndipo zimachepetsa chiopsezo cha zotsatira zoipa. Amapereka zinthu zamakina zofanana ndi mankhwala a PVC achikhalidwe, zomwe zimapangitsa kuti pakhale zinthu zosinthika komanso zokhalitsa. Izi zimatsimikizira kuti mankhwala opangidwa kuchokera ku mankhwala omwe si a DEHP PVC amatha kutsukidwa bwino ndi kuyeretsedwa popanda kuonongeka kapena kusokoneza. Nthawi zambiri amayesedwa ndi kutsimikiziridwa kuti akwaniritse zofunikira za biocompatibility ndi khalidwe labwino, kuwonetsetsa kuti ali oyenerera kuti agwiritsidwe ntchito m'mafakitale osiyanasiyana.Kuchuluka kwa Mapulogalamu: Zosakaniza za PVC zopanda DEHP zingagwiritsidwe ntchito m'njira zosiyanasiyana, kuphatikizapo zipangizo zamankhwala, zopangira mankhwala, machubu, ndi zinthu zina zogula. Amapereka njira yothetsera mafakitale omwe akuyang'ana kuti alowe m'malo mwa DEHP okhala ndi PVC materials.Processing Compatibility: Mankhwalawa amatha kusinthidwa pogwiritsa ntchito njira zamakono zopangira PVC, monga extrusion, jekeseni, ndi kuwombera. Amakhala ndi mphamvu zoyenda bwino ndipo amatha kupangidwa mu mawonekedwe omwe amafunidwa, zomwe zimapangitsa kuti pakhale njira zopangira zopangira.Zosakaniza za PVC zopanda DEHP zimapereka njira yotetezeka ku zipangizo zachikhalidwe za PVC zomwe zili ndi DEHP, makamaka m'mapulogalamu omwe amakhudzidwa ndi DEHP. Amapereka magwiridwe antchito ofanana kwinaku akuchepetsa ziwopsezo zomwe zingachitike paumoyo wokhudzana ndi kuwonekera kwa DEHP.
