Polypropylene Medical qib yaj tshuab cov ntaub ntawv PP S2040
Polypropylene Medical qib yaj tshuab cov ntaub ntawv PP S2040
Product Description
Homopolymer polypropylene yog ib qho polymer tsim los ntawm polymerization ntawm propylene monomer nkaus xwb.Homopolymer polypropylene yog ib tug semi crystalline polymer.Vim nws cov crystallinity siab, homopolymer polypropylene muaj cov khoom zoo heev.Nrog rau siab rigidity, siab tensile zog, zoo tshav kub kuj thiab deformation.Nyob rau tib lub sij hawm, vim nws zoo fluidity, siab crystallization kub shortens lub molding voj voog ntawm cov khoom.Homopolymer polypropylene yog siv dav hauv kev txhaj tshuaj, kos duab thiab lwm yam txheej txheem thiab molding.
Lub cev muaj zog
Melt Flow Rate (230 ℃ / 2.16 kg) 36.0 g / 10min
Qhov ceev 0.90 g / cm3
Melting Kub (DSC) 162 ℃
Mechanical Properties
Tensile Strength ntawm Yield (50 mm / min) 33 MPa
Tensile Strength ntawm tawg (50 mm / min) 20 MPa
Tensile Elongation ntawm tawg (50 mm / min) 600%
Flexural Modulus (2 hli / min) 1300 MPa
Charpy Impact Strength, notched (23 ℃) 2.5 kJ / m2
Thermal Properties
Thaum tshav kub kub deflection kub (0.45 MPa) 83 ℃
Vicat Softening Point (A50) 151 ℃
Pom zoo ua haujlwm kub: 190 ~ 250 ℃
Daim ntawv thov
Daim ntawv thov Scope ntawm homopolymer polypropylene:
1. Extrusion molding: yeeb nkab, phaj, ntawv, thiab lwm yam.
2. Kev txhaj tshuaj molding: txhua yam ntim thiab cov khoom siv, suav nrog cov thawv ntim khoom noj, cov khoom siv hauv tsev, cov khoom siv hauv tsev, thiab lwm yam.
3. Thermoforming: cov khoom siv pov tseg, suav nrog cov thawv noj su, tais thiab phaj, khob dej haus, thiab lwm yam.
4. Zaj duab xis: Homopolymer polypropylene zaj duab xis yog pob tshab thiab ci, nrog me ntsis permeability rau dej vapor, xws li cua tshuab, cam khwb cia zaj duab xis, bidirectional extension zaj duab xis, thiab lwm yam.
5. Kev kos duab: cov xov paj tiaj tus tuaj yeem tsim nrog cov fluidity tsawg, thiab cov xov paj sib xyaw thiab cov ntaub tsis-woven tuaj yeem tsim nrog cov fluidity siab.
Fiber yog lub lag luam tseem ceeb rau polypropylene.Stretching lossis orienting tuaj yeem ua kom lub zog tensile los ntawm 15 zaug.Cov khoom siv Silk, suav nrog cov khaub ncaws, cov ntaub qhwv thiab cov ntaub qhwv tsis muaj ntaub, yog cov khoom siv tseem ceeb rau kev tsim cov npog ntsej muag kho mob rooj tog tawv, hnab Agricultural, Ropes, Pem Teb Npog Fabrics thiab Belts.Cov ntaub pua plag thiab ntaub pua plag rov qab lub zos.PP kuj tuaj yeem raug cam khwb cia lossis directionally ncab rau hauv cov yeeb yaj kiab.Directional films tuaj yeem siv ua luam yeeb.Cov khoom ntim khoom qab zib thiab ntau yam khoom;Cov yeeb yaj kiab tsis yog siv rau cov khoom siv hluav taws xob lossis cov khoom ntim PP daim ntawv yog siv los ua cov thawv ntim khoom noj, thiab nws cov dej tsis muaj pov thawj, cov pa xa hluav taws xob thiab cov khoom tsis zoo yuav tsum ua raws li FDA cov cai.
