Kodi paipi yamadzi ya HDPE ili kuti?
Chifukwa cha ubwino wake wapadera,Chitoliro chopereka madzi cha HDPEchimagwiritsidwa ntchito uinjiniya kumanga madzi chitoliro, kukwiriridwa ngalande chitoliro, zomangamanga zomangamanga chapakati Kutentha, payipi mpweya, kuwotcherera ndi kulankhulana zipangizo kukonza madzi malaya, mafakitale kalasi payipi, ulimi ndi ziweto payipi, etc. Iwo makamaka ntchito magetsi, zachilengedwe. ulimi wothirira gasi ndi ulimi m'mizinda ikuluikulu.Makhalidwe abwino kwambiri amapangitsa kuti mankhwalawa agwiritsidwe ntchito kwambiri.Zovuta za chitoliro chamadzi cha PE zidzafotokozedwa mwatsatanetsatane pansipa.
M'mapaipi operekera madzi a HDPE, zida za polima zimakhala ndi zofunikira zakuthupi.Maonekedwe a ma polima ambiri ndi apamwamba kuposa mphamvu zolimba za zida zina za HDPE.Makasitomala ambiri amakhulupirira kuti akamagwiritsa ntchito zida za HDPE ngati mapaipi operekera madzi, sitisamala za katundu wokhazikika ngati chilolezo cha magwiridwe antchito, koma tikamagwiritsa ntchito zida zopangira, timafunikira zida zakuthupi za polima.
Nthawi zambiri, pali mafilimu omwe amatha kutentha kutentha komanso mafilimu ocheperako, omwe amafunikira mphamvu zochulukirapo zazinthu zopangira.M'malo mwake, zida zapadera za HDPE nthawi zambiri zimakhala ndi mphamvu zokhazikika pafupifupi 200%.Monga momwe zimakhalira ndi HDPE drag accessory application, ziwerengerozi ndizabwino ndipo mawonekedwe olimba ndiabwino kwambiri.Chifukwa chakuchulukirachulukira, chitoliro chamadzi a HDPE chowonjezera chitoliro chowonjezera sichimakayikira.
Kodi HDPE imagwira ntchito yanji pakukhazikika kwa mapaipi amadzi?
Ma polima akagwiritsidwa ntchito ngati zida, makasitomala ambiri alibe chidwi ndi zomwe zimafunikira pamakina.Nthawi zambiri ma polima, makina amakina ndi ofunika kwambiri kuposa zinthu zina zakuthupi.Pazida zonse zodziwika, ma polima ali ndi mitundu yayikulu kwambiri yamakina.Izi ndichifukwa choti ma macromolecules amapangidwa ndi mamolekyu amtali amtali okhala ndi mphamvu zopumula.Pamene polima elongation ndi mkulu, fracture elongation wa PE wamba ndi 90% mpaka 950% (mzere otsika kachulukidwe polyethylene LLDPE ali elongation apamwamba).Pogwiritsa ntchito njira yapadera yopangira, kutalika kwa zinthu zina kumatha kukhala kopitilira 1000%, ndipo elongation pakutha kwa zida wamba za polima zimatha kufika 50% -10%.Nthawi zambiri, kutentha shrinkable filimu, kumakoka filimu, etc., kumakoka zimatha apamwamba zofunika zakuthupi.
Kugwira ntchito kwapaipi yamadzi a HDPE ndikwabwino, sikosavuta kuwononga, moyo wautali wautumiki.Makamaka oyenera kugwiritsa ntchito madzi.Kukonzekera kumachitidwa panthawi yogwiritsira ntchito kuwonjezera nthawi yogwiritsira ntchito.
Nthawi yotumiza: Dec-02-2022