polypropylene don masana'anta da ba a saka ba
polypropylene don masana'anta da ba a saka ba,
Farashin PP, PP resin don masana'antar BOPP, PP guduro don allura gyare-gyaren masana'antu,
Polypropylene resin roba ne da aka yi ta hanyar polymerization na propylene (CH3-CH=CH2) tare da H2 a matsayin mai gyara nauyin kwayoyin halitta.Akwai stereomers guda uku na PP - isotactic, atactic da syndiotactic.PP ba ta ƙunshi ƙungiyoyin polar ba kuma yana da kyawawan kaddarorin rufe wutar lantarki.Yawan sha ruwan sa bai wuce 0.01% ba.PP shine polymer Semi-crystalline tare da kwanciyar hankali mai kyau.Yana da karko ga mafi yawan sinadarai sai dai masu ƙarfi mai ƙarfi.Inorganic acid, alkali da gishiri mafita ba su da wani tasiri mai illa akan PP.PP yana da kyakkyawan juriya na zafi da ƙananan yawa.Matsayinsa na narkewa yana kusa da 165 ℃.Yana da ƙarfin ƙarfi mai ƙarfi da taurin saman da kyakkyawan juriya na tsagawar muhalli.Yana iya jure 120 ℃ ci gaba.
Sinopec ita ce babbar mai samar da PP a kasar Sin, karfinta na PP ya kai kashi 45% na yawan karfin kasar.Kamfanin a halin yanzu yana da tsire-tsire 29 PP ta hanyar ci gaba (ciki har da waɗanda ake ginawa).Fasahar da waɗannan rukunin ke amfani da su sun haɗa da tsarin HYPOL na Mitsui Chemical, tsarin lokaci na gas na Amoco, tsarin Basell's Spheripol da Spherizone da tsarin tsarin gas na Novolen.Tare da ƙarfin bincike na kimiyya mai ƙarfi, Sinopec ya ƙirƙira da kansa ga tsarin tsara na biyu don samar da PP.
Fasalolin PP
1.The dangi yawa ne karami, kawai 0.89-0.91, wanda shi ne daya daga cikin haske iri a cikin robobi.
2.good inji Properties, ban da tasiri juriya, sauran inji Properties ne mafi alhẽri daga polyethylene, gyare-gyaren aiki yi yana da kyau.
3.It yana da high zafi juriya da kuma ci gaba da amfani da zazzabi iya isa 110-120 °C.
4.good sinadaran Properties, kusan babu ruwa sha, kuma ba ya amsa da mafi yawan sinadarai.
5.rubutu mai tsafta ne, ba mai guba ba.
6.lantarki yana da kyau.
Maganar da aka saba amfani da ita don darajar PP
Aikace-aikace
Kunshin
A cikin jakar 25kg, 16MT a cikin 20fcl ɗaya ba tare da pallet ba ko 26-28MT a cikin 40HQ ɗaya ba tare da pallet ko jakar jumbo 700kg ba, 26-28MT a cikin 40HQ ɗaya ba tare da pallet ba.
Wannan makon polypropylene downstream sayan niyya rage, masana'antu da holidays, da overall yi muhimmanci m.Gabaɗaya, masana'antar polypropylene na cikin gida (ciki har da saƙa na filastik, gyare-gyaren allura, BOPP, masana'anta maras saka PP) gabaɗayan aikin aiki ya faɗi da 14.7% zuwa 36.2%.Adadin saƙa na filastik ya ragu da 9.5% zuwa 34%;Yawan gyare-gyaren allurar ƙasa 17% zuwa 32%;BOPP farawa ya fadi 2.8% zuwa 60.1%;Farawar da ba a saka ba ya faɗi 29.8% zuwa 18.5%.
Daga ra’ayi na bangaren bukatu, aikin saƙa na filastik na wannan makon ya ragu sosai fiye da makon da ya gabata, ya ragu da kashi 13% a shekara.A ƙarshen shekara, yawancin masana'antu sun shiga hutu, yanayin yanayin kasuwancin ya ragu sosai, wasu kamfanoni na lokaci-lokaci umarni, sha'awar masana'antu don sake cika albarkatun ƙasa ya ragu, galibi narkar da samfuran samfuran, yanayin kasuwancin gabaɗaya na kasuwa. ya yi sanyi;Dangane da masana'antar BOPP, kwanakin odar samfuran samfuran a wannan makon sune 7.89% idan aka kwatanta da lokacin da ya gabata.Kamar yadda buƙatun BOPP gabaɗaya ba ta da kyau kamar a shekarun baya, ƙasa da ƴan kasuwa suna kan hutu a gaba, kuma yanayin kasuwancin gabaɗaya na kasuwa yana samun sauƙi yayin da bikin bazara ke gabatowa.Yawancin kamfanonin membrane sun ba da umarni a gaba, kuma yawancin kamfanonin membrane suna aiki akai-akai a halin yanzu, tare da iyakancewar bin sabbin umarni.Masana'antar gyare-gyaren allura ta fara raguwa sosai, masana'antu suna da hutu, masana'antar ta fara raguwa a fili;Masana'antar masana'anta ba saƙa a cikin mako don fara gyara mai mahimmanci, kwanakin odar wannan makon idan aka kwatanta da makon da ya gabata -3.5 kwanaki, umarni na ƙasa sun nuna yanayin ƙasa.Kamfanonin masana'anta na PP ba saƙa sun shiga hutu, sabbin ma'amaloli na kasuwanci kaɗan ne.Gabaɗaya, abin ya shafa hutun bikin bazara, gabaɗayan ginin ƙasa ya faɗi sosai, kafin hutun ya haɓaka ta gaba, aikin haja ya inganta, yana tallafawa yanayin kasuwar polypropylene mai ƙarfi.
A cikin dogon lokaci, wadatar polypropylene da buƙatu na asali har yanzu a bayyane yake.Bayan biki, akwai tsammanin tarawa a kasuwa.Bugu da ƙari, a cikin shirin sabon ƙarfin samar da kayayyaki, ana sa ran Guangdong Petrochemical zai saki kayan a lokacin hutu, kuma matsin tattalin arzikin kasuwa yana karuwa sosai.Dangane da buƙatu, jadawalin sake dawowa aiki na ƙasa bayan hutu shine babban abin damuwa na kasuwa.Ana ba da shawarar cewa masu aiki su mai da hankali sosai ga jadawalin sake dawowa aiki na ƙasa.
