Zoo heev Ps pellets

PS pellets zoo heev yog siab -qib granular polystyrene raw cov ntaub ntawv uas ua raws li nruj kev lag luam specifications. Lawv xa cov kev ua tau zoo tshaj plaws hauv qhov tsos, kev ua haujlwm ruaj khov, kev siv lub zog, kev ua haujlwm kub, cov khoom siv purity, thiab batch - mus rau -batch sib xws.

Cov pellets no tau muab nkag rau hauv cov qauv thiab siab - cov qib cuam tshuam polystyrene, suav nrog GPPS (General Purpose Polystyrene) thiab HIPS (High Impact Polystyrene). Lawv cov txiaj ntsig tseem ceeb nyob rau hauv kev txhawb nqa kev tsim khoom loj loj thaum tswj xyuas cov khoom lag luam zoo, ua rau lawv zoo tagnrho rau cov ntawv thov siab - kawg xws li cov ntim khoom zoo, cov khoom siv hluav taws xob, cov khoom siv kho qhov muag, thiab lwm yam.

Raws li qhov kawg - siv cov kev xav tau, PS pellets zoo heev tau muab faib ua ntau hom tshwj xeeb: ntim- qib PS, pob tshab PS rau cov thawv, hluav taws xob- qib PS, PS rau cov khoom siv rwb thaiv tsev, PS rau cov khoom ua si, dav dav -lub hom phiaj PS rau cov khoom siv niaj hnub, thiab zaub mov- qib PS

Cov tsos zoo nkauj nrog cov duab pellet zoo li qub, tsis pub dawb los ntawm cov xim dub, impurities, thiab xim variations, xa ib tug du thiab siab - zoo nto rau cov khoom tiav.

Ultra- cov ntaub ntawv siab purity nrog cov khoom seem uas tsis tshua muaj, cov hmoov tshauv tsawg, thiab cov dej noo tsawg, ua raws li cov zaub mov tag nrho - tiv tauj cov cai thiab cov qauv tsim khoom huv si.

Kev ua haujlwm ruaj khov nrog nqaim yaj Performance index (MI) sib xws ntawm cov khoom siv, cov dej ntws zoo heev, cov khoom lag luam siab, thiab txo cov khoom pov tseg.

Cov khoom siv zoo heev thiab cov khoom siv thermal, suav nrog kev ua haujlwm siab, kev ruaj ntseg zoo, qhov pom tseeb tshwj xeeb (rau GPPS), thiab txhim kho kev cuam tshuam (rau HIPS).

batch zoo ib yam-rau-batch zoo txo ​​cov kev hloov kho lub tshuab thiab ua kom ntseeg tau tias kev ua tau zoo hauv ntau lawm.

Muaj zog sib raug zoo nrog kev hloov kho xws li nplaim hluav taws thiab kev kho mob antistatic, nrog rau cov txheej txheem thib ob suav nrog luam ntawv thiab electroplating.

Txo cov nqi tsim khoom tag nrho ua tsaug rau qhov siab ua ntej - kis tau los thiab txo qhov tsis lees paub thiab rov ua haujlwm dua.

Cov hom zoo heev PS Pellets tau muab faib ua GPPS thiab HIPS, thiab cov hauv qab no yog lawv cov ntaub ntawv ntxaws.

PS pellets zoo heev, suav nrog ob qib GPPS thiab HIPS, xa cov khoom zoo ib yam ntawm lub cev, txhua yam, thermal, hluav taws xob thiab kev ua haujlwm los txhawb kev tsim khoom tsim nyog rau siab -kawg daim ntawv thov. Hauv qab no yog cov cuab yeej cuab tam raug kuaj raws li cov qauv thoob ntiaj teb.
Lub cev muaj zog
Qhov ceev: kuaj raws li ISO 1183 ntawm 23 degree, feem ntau yog li ntawm 1.04–1.05 g / cm³ rau GPPS thiab 1.03–1.06 g / cm³ rau HIPS
Kev nqus dej (24h): Raws li ISO 62 ntawm 23℃immersion, Tsawg dua lossis sib npaug li 0.04% rau GPPS thiab Tsawg dua lossis sib npaug li 0.08% rau HIPS
Refractive Index: Ntsuas los ntawm ASTM D542 ntawm 23 degree, 1.59-1.60 rau GPPS (tsis siv tau rau HIPS)
Moulding Shrinkage Rate: Raws li ISO 294-4 hauv kev txhaj tshuaj molding, 0.4-0.7% rau GPPS thiab 0.4-0.6% rau HIPS
Mechanical Properties
Tensile zog: ISO 527-2 ntawm 23 degree, 5 mm / min, 30-44 MPa rau GPPS thiab 28-32 MPa rau HIPS
Tensile Modulus: ISO 527-2 ntawm 23 degree, 1 mm / min, 2300-4100 MPa rau GPPS thiab 1900-2400 MPa rau HIPS
Elongation ntawm Break: ISO 527-2 ntawm 23 degree, 5 mm / min, 1.6-1.8% rau GPPS thiab 38-55% rau HIPS
Notched Izod Impact Strength: ISO 180 ntawm 23℃(4mm qauv), kwv yees li 11-19 J / m rau GPPS thiab 45-110 J / m rau HIPS
Rockwell Hardness (M Scale): ASTM D785 ntawm 23 degree, 60-90 rau GPPS thiab 55-85 rau HIPS
Thermal Properties
Thaum tshav kub kub Deflection kub (0.45MPa): ISO 75-2 / B ntawm qhov cua kub ntawm 50℃/ h, 89-90℃rau GPPS thiab 85-90℃rau HIPS
Thaum tshav kub kub Deflection Temperature (1.8MPa): ISO 75-2 / A ntawm qhov cua sov ntawm 50℃/ h, 80℃rau GPPS thiab 75-80℃rau HIPS
Vicat Softening Point: ISO 306 hauv qab 10N load thiab 50℃/ h cua sov tus nqi, 90-101℃rau GPPS thiab 84-101℃rau HIPS
Thermal conductivity: ASTM D5930 ntawm 23 degree, 0.10-0.14 W / (m·K) rau GPPS thiab 0.13–0.22 W / (m·K) rau HIPS
Cov khoom hluav taws xob
Volume Resistivity: IEC 60093 at 23℃ (dry condition), >10¹⁶ Ω·cm for GPPS and >10¹⁴ Ω·cm rau HIPS
Dielectric zog: IEC 60243 ntawm 23 degree, 20 kV / mm rau GPPS thiab 18 kV / mm rau HIPS
Dielectric tsis tu ncua: IEC 60250 ntawm 1MHz thiab 23 degree, 2.4-3.1 rau GPPS thiab 2.5-3.2 rau HIPS
Cov khoom ua haujlwm
Melt Flow Index (MI): ISO 1133 ntawm 200 degree, 5kg load, 3.3-9.0 g / 10min rau GPPS thiab 3.7-5.5 g / 10min rau HIPS
Kev Ua Haujlwm Kub Kub: Pom zoo txhaj tshuaj molding kub yog 190-240℃rau ob qho tib si GPPS thiab HIPS
Lwm yam khoom
Limiting Oxygen Index (LOI): ISO 4589-2 ntawm 23 degree, 18-19% rau GPPS thiab HIPS
Nrog kev ua haujlwm ruaj khov thiab txhim khu kev qha batch zoo sib xws, Zoo PS Pellets (High-Zoo Polystyrene Pellets) tau siv dav hauv cov khoom ntim siab, khoom siv hluav taws xob, cov thawv ntim khoom noj, khoom siv kho qhov muag, khoom siv hauv tsev, khoom ua si thiab khoom siv txhua hnub.

Cim npe nrov: Tuam Tshoj zoo ps pellets manufacturers, lwm tus neeg, Hoobkas