Polypropylene Medical grade inyibilika izinto ilaphu elivuthelweyo PP S2040
Polypropylene Medical grade inyibilika izinto ilaphu elivuthelweyo PP S2040
Ingcaciso yeMveliso
I-Homopolymer polypropylene yipolymer eyenziwe yi-polymerization ye-propylene monomer kuphela.I-Homopolymer polypropylene yipolymer esemi crystalline.Ngenxa yobukhazikhazi bayo obuphezulu, i-homopolymer polypropylene ineempawu ezibalaseleyo zoomatshini.Kubandakanya ukuqina okuphezulu, ukomelela okuphezulu, ukuxhathisa ubushushu kunye nokuguqulwa.Kwangaxeshanye, ngenxa yobumanzi bayo obuhle, ubushushu obuphezulu becrystallization bunciphisa umjikelo wokubumba weemveliso.I-Homopolymer polypropylene isetyenziswa ngokubanzi kwinaliti, ukuzoba kunye nezinye iinkqubo zokucwangcisa kunye nokubumba.
Iipropati Zomzimba
Inqanaba lokunyibilika lokunyibilika (230℃/2.16 kg) 36.0 g/10min
Uxinzelelo 0.90 g/cm 3
Ubushushu obunyibilikayo (DSC) 162 ℃
Iipropati zoomatshini
Amandla okuqina kwiSivuno (50 mm/min) 33 MPa
Amandla e-Tensile kwi-Break (50 mm / min) 20 MPa
I-Tensile Elongation at Break (50 mm/min) 600 %
I-Flexural Modulus (2 mm/min) 1300 MPa
I-Charpy Impact Amandla, i-notched (23℃) 2.5 kJ/m2
Iipropati zoThermal
Ubushushu boBubushushu (0.45 MPa) 83 ℃
I-Vicat Softening Point (A50) 151 ℃
Ubushushu bokusebenza obucetyiswayo: 190 ~ 250℃
Usetyenziso
Umda wokusetyenziswa kwe-homopolymer polypropylene:
1. Ukubunjwa kwe-Extrusion: iipayipi, iiplate, amaphepha, njl.
2. Isitofu sokubumba: zonke iintlobo zezikhongozeli kunye nezincedisi, kubandakanywa izitya zokutya, izixhobo zasekhaya, amaqokobhe esixhobo sasekhaya, njl.
3. I-Thermoforming: i-tableware elahlayo, kuquka iibhokisi zesidlo sasemini, izitya kunye neepleyiti, iikomityi zesiselo, njl.
4. Ifilimu: Ifilimu ye-polypropylene ye-Homopolymer ibonakala ekuhleni kwaye iyakhazimla, inokungena kancinci kumphunga wamanzi, kubandakanywa nefilimu evuthelweyo, ifilimu ephosiweyo, ifilimu yokwandisa i-bidirectional, njl.
5. Umzobo: umsonto osicaba unokuveliswa ngobumanzi obuphantsi, kunye nelaphu elidityanisiweyo kunye nelaphu elingalukwanga linokuveliswa ngobumanzi obuphezulu.
Ifayibha yeyona marike iphambili yepolypropylene.Ukolula okanye ukuqhelanisa kunokunyusa amandla e-tensile ngamaxesha angama-15.Iimveliso zesilika, kubandakanywa iimpahla, i-diapers kunye ne-nonwovens, yizona zixhobo eziphambili zokuvelisa iimaski zonyango Isikhumba sefanitshala, iingxowa zezoLimo, iintambo, iiFabriki zokugubungela uMgangatho kunye neebhanti.Ikhaphethi kunye nekhaphethi emva kwilali.I-PP inokuphoswa okanye yolulwe ngokwendlela kwiifilimu.Iifilimu ezibonisa indlela zingasetyenziswa njengecuba.Izinto zokupakisha iilekese kunye namanqaku amaninzi;Ifilimu engajoliswanga isetyenziselwa i-capacitors okanye izinto zokupakisha Iphepha le-PP lisetyenziselwa ukwenza izitya zokutya ze-thermoforming, kunye nobungqina bayo bokufuma, ukuhanjiswa kwegesi kunye neepropati zokuhambisa iphunga kufuneka zihambelane nemimiselo ye-FDA.
