Extruded bututu daraja HDPE guduro (PE100)100S
Cikakken Bayani
polyethylene (PE, gajere don PE) shine resin thermoplastic wanda aka shirya ta hanyar polymerization na ethylene.A cikin masana'antu, ana haɗa copolymer na ethylene tare da ƙaramin adadin alpha-olefin.Polyethylene ba shi da wari, ba mai guba ba, yana jin kamar kakin zuma, tare da kyakkyawan juriya mai ƙarancin zafin jiki (mafi ƙarancin amfani da zafin jiki zai iya kaiwa -100 ~ -70 ° C), kwanciyar hankali mai kyau na sinadarai, juriya ga mafi yawan acid da yashwar tushe (ba juriya ga acid tare da oxidizing Properties).Insoluble a general sauran ƙarfi a dakin zafin jiki, kananan ruwa sha, mai kyau lantarki rufi.
Polyethylene yana da matukar damuwa ga matsalolin muhalli (sakamakon sinadarai da injiniyanci), kuma zafinsa na juriya ga tsufa ya fi na tsarin sinadarai na polymer muni da sassan da aka sarrafa.Polyethylene za a iya sarrafa ta hanyar da thermoplastics.An yi amfani da shi sosai, galibi ana amfani da shi don kera fim, kayan tattarawa, kwantena, bututu, monofilament, waya da kebul, abubuwan buƙatun yau da kullun, kuma ana iya amfani da su azaman talabijin, radar da sauran manyan kayan rufewa.
Aikace-aikace
Yana da zafi mai kyau da juriya mai sanyi, kyakkyawan kwanciyar hankali na sinadarai, amma kuma yana da tsayin daka da ƙarfi, ƙarfin injina mai kyau.Dielectric dukiya, muhalli danniya fatattaka juriya kuma yana da kyau.Zazzabi na narkewa yana daga 120 ℃ zuwa 160 ℃.Don kayan da ke da manyan ƙwayoyin cuta, ana ba da shawarar narkewar zafin jiki daga 200 ℃ zuwa 250 ℃.Yana da wani PE abu na bututu sa, yadu amfani a cikin birni da ginin magudanun ruwa, gas, dumama da dumama, waya da na USB threading da noma ruwa-ceton ban ruwa da sauran filayen.
Ma'auni
| Lambar samfur | HDPE 100S | |
| Kayayyaki | Iyaka | Sakamako |
| Girman girma, g/cm3 | 0.947 ~ 0.951 | 0.950 |
| Adadin kwararar narkewa (190°C/5.00kg) g/10 min | 0.20 ~ 0.26 | 0.23 |
| Danniya yawan amfanin ƙasa, Mpa ≥ | 20.0 | 23.3 |
| Danniya a Karye,% ≥ | 500 | 731 |
| Ƙarfin Tasirin Charpy (23℃), KJ/㎡ ≥ | 23 | 31 |
| Lokacin shigar Oxidation (210 ℃, Al), min ≥ | 40 | 65 |
| m al'amari, mg/kg ≤ | 300 | 208 |
Marufi
25KGS/BAG,1250KGS/PALLET,25 000KGS/40'GP
