Mkulu kwambiri retardant kalasi Polypropylene PP K8003

PP thupi katundu: sanali poizoni, fungo, zoipa, yamkaka woyera, mkulu crystalline polima ndi wachibale maselo kulemera pafupifupi 80000-150000.Kachulukidwe kakang'ono: 0.89-0.91g / cm3, ndi imodzi mwamitundu yopepuka kwambiri m'mapulasitiki.Mphamvu ya hydrophobicity: kuchuluka kwa mayamwidwe amadzi m'madzi kwa 24h ndi 0.01% yokha.Maonekedwe abwino.

Makina amakina PP ali ndi mawonekedwe owoneka bwino komanso owoneka bwino, chifukwa chake imakhala ndi makina abwino kwambiri.Kuchita bwino kwambiri ndikupindika kutopa.

PP imakhala ndi kutentha kwabwino.The mankhwala akhoza chosawilitsidwa pa kutentha pamwamba 100 ° C. pansi pa chikhalidwe palibe mphamvu kunja, izo sadzakhala deform pa 150 ° C. The embrittlement kutentha ndi - 35 ℃.Kuwonjezeka kwa isotacticity kapena kuchepa kwa kulemera kwa maselo ndikopindulitsa pakusintha kwamafuta.

Kukhazikika kwa Chemical: Kukhazikika kwamankhwala kwa PP ndikwabwino kwambiri.Ikhoza kukokoloka ndi sulfuric acid woyikirapo ndi asidi wa nitric, ndipo imakhala yokhazikika kuzinthu zina zamankhwala;Komabe, otsika molecular kulemera aliphatic hydrocarbons, onunkhira ma hydrocarbons ndi chlorinated hydrocarbons akhoza kufewetsa ndi kutupa polypropylene, ndipo kukhazikika kwake kwa mankhwala kumakhala bwino ndi kuwonjezeka kwa crystallinity.

Malinga ndi zomwe zili pamwambapa, PP ndiyoyenera pazinthu zotsatirazi:

1. Jekeseni: valavu, zopangira, makatesi, magalimoto, kutseka, zida, ma ketulo, zotengera chakudya, nyumba, zidole, syringe osadzazidwa prefilled.
2. Extrusion: wandiweyani pepala, pepala, chitoliro, udzu, zingwe, pepala zolembera, BOPP Film, pepala woonda, gulu.Kuwomba Kuwomba: mabotolo.
3. Thermoforming: thireyi, mbale, odzola chikho, madzi makapu.
4. Ulusi wathyathyathya: thumba loluka, thumba la jumbo, kapeti.
5. Fiber: multifilament, carpet, Spundbond, non-wovens.
6. Filimu: Kanema wojambula (CPP), filimu yophulika (IPP).