Amakuru yinganda
-
Imashini ya PVC ya peteroli yo mu burasirazuba bwo hagati yaturikiye!
Petkim, igihangange cya peteroli muri Turukiya, yatangaje ko ku mugoroba wo ku ya 19 Kamena 2022, igisasu cyaturikiye ku ruganda rwa Aliaga ruherereye mu birometero 50 mu majyaruguru ya lzmir. Nk’uko iyi sosiyete ibitangaza, iyi mpanuka yabereye mu cyuma cya PVC cy’uruganda, nta muntu wakomeretse, ndetse n’umuriro uhita ugenzurwa, ariko igikoresho cya PVC cyari kuri interineti by'agateganyo kubera impanuka. Abasesenguzi baho bavuga ko ibirori bishobora kugira ingaruka zikomeye ku isoko ry’iburayi rya PVC. Biravugwa ko kubera ko igiciro cya PVC mu Bushinwa kiri hasi cyane ugereranije na Turukiya, ku rundi ruhande, igiciro cya PVC mu Burayi kiri hejuru ugereranije na Turukiya, ibicuruzwa byinshi bya PVC bya petkim byoherezwa ku isoko ry’Uburayi. -
Politiki yo gukumira icyorezo yarahinduwe kandi PVC iragaruka
Ku ya 28 Kamena, politiki yo gukumira no kurwanya icyorezo yagabanutse, kwiheba ku isoko mu cyumweru gishize byateye imbere ku buryo bugaragara, isoko ry’ibicuruzwa muri rusange ryongeye kwiyongera, kandi ibiciro by’ibibanza mu bice byose by’igihugu byateye imbere. Hamwe no kongera ibiciro, inyungu yibanze yagabanutse buhoro buhoro, kandi ibyinshi mubikorwa byihuse. Ibidukikije bimwe byari byiza kurenza ejo, ariko byari bigoye kugurisha imizigo kubiciro bihanitse, kandi ibikorwa byubucuruzi byari byiza. Kubireba shingiro, iterambere kuruhande rusabwa ni ntege. Kugeza ubu, igihe cy'impinga cyararangiye kandi hari ahantu hanini h'imvura, kandi kuzuza ibisabwa ni bike ugereranije. Cyane cyane mugusobanukirwa kuruhande rwo gutanga, ibarura riracyari freque ... -
Intangiriro kubyerekeranye n'ubushobozi bwa PVC mubushinwa no kwisi yose
Dukurikije imibare yo mu 2020, ubushobozi bwa PVC ku isi hose bwageze kuri toni miliyoni 62 naho umusaruro wose wageze kuri toni miliyoni 54. Kugabanuka kwumusaruro byose bivuze ko ubushobozi bwo gukora butigeze bukora 100%. Kubera ibiza, politiki zaho nibindi bintu, umusaruro ugomba kuba munsi yubushobozi bwumusaruro. Bitewe n’igiciro kinini cy’ibicuruzwa bya PVC mu Burayi no mu Buyapani, ubushobozi bwa PVC ku isi bwibanda cyane cyane muri Aziya y’Amajyaruguru y’Amajyaruguru, aho Ubushinwa bufite hafi kimwe cya kabiri cy’ubushobozi bwa PVC ku isi. Nk’uko imibare y’umuyaga ibigaragaza, mu 2020, Ubushinwa, Amerika n’Ubuyapani n’ahantu h’ingenzi hakorerwa PVC ku isi, aho ubushobozi bw’umusaruro bugera kuri 42%, 12% na 4%. Muri 2020, ibigo bitatu byambere muri PVC kwisi yose ... -
Ibihe bizaza bya PVC Resin
PVC ni ubwoko bwa plastiki bukoreshwa cyane mubikoresho byo kubaka. Kubwibyo, ntabwo izasimburwa igihe kirekire mugihe kizaza, kandi izaba ifite amahirwe menshi yo gukoreshwa mubice bitaratera imbere mugihe kizaza. Nkuko twese tubizi, hari inzira ebyiri zo kubyara PVC, bumwe nuburyo mpuzamahanga busanzwe bwa Ethylene, ubundi nuburyo bwa calcium karbide idasanzwe mubushinwa. Inkomoko yuburyo bwa Ethylene ahanini ni peteroli, mugihe inkomoko yuburyo bwa calcium karbide ari amakara, hekeste nu munyu. Aya masoko yibanze cyane mubushinwa. Kuva kera, Ubushinwa PVC bwuburyo bwa calcium karbide bwabaye kumwanya wambere. Cyane cyane kuva 2008 kugeza 2014, Ubushinwa PVC bwo gukora umusaruro wa calcium karbide uburyo bwiyongera, ariko kandi bwazanye ... -
PVC Resin ni iki?
Polyvinyl chloride (PVC) ni polymer polymerized na vinyl chloride monomer (VCM) muri peroxide, azo compound hamwe nabandi batangije cyangwa ukurikije uburyo bwa polymerisiyonike yubusa hakoreshejwe urumuri nubushyuhe. Vinyl chloride homopolymer na vinyl chloride copolymer hamwe hamwe bita vinyl chloride resin. PVC yahoze ari plastiki nini ku isi muri rusange, ikoreshwa cyane. Ikoreshwa cyane mubikoresho byubaka, ibicuruzwa byinganda, ibikenerwa bya buri munsi, uruhu rwo hasi, amabati hasi, uruhu rwubukorikori, imiyoboro, insinga ninsinga, firime ipakira, amacupa, ibikoresho bifuro, ibikoresho bifunga kashe, fibre nibindi. Ukurikije uburyo butandukanye bwo gusaba, PVC irashobora kugabanywamo: rusange-intego ya PVC resin, urwego rwo hejuru rwa polymerisation PVC resin na ... -
Idirishya ry'ubukemurampaka rya PVC rikomeje gufungura
Mu rwego rwo gutanga ibintu, kariside ya calcium, icyumweru gishize, igiciro rusange cyisoko rya calcium karbide yagabanutseho 50-100 yuan / toni. Umutwaro rusange wibikorwa bya calcium karbide yinganda byari bihagaze neza, kandi gutanga ibicuruzwa byari bihagije. Ingaruka z’icyorezo, ubwikorezi bwa kariside ya calcium ntabwo bworoshye, igiciro cyuruganda rwibigo cyaragabanutse kugirango yemererwe gutwara inyungu, umuvuduko wibiciro bya kariside ya calcium nini, kandi biteganijwe ko igabanuka ryigihe gito rizaba rito. Umutwaro wo gutangiza imishinga ya PVC yo hejuru wiyongereye. Kubungabunga ibigo byinshi byibanze hagati na nyuma ya Mata, kandi imitwaro yo gutangira izakomeza kuba ndende mugihe gito. Yatewe nicyorezo, loa ikora ... -
Isoko ryibinyabuzima bya biodegradable kwisi yose hamwe nibisabwa
Umugabane w’Ubushinwa Mu 2020, umusaruro w’ibikoresho bishobora kwangirika (harimo PLA, PBAT, PPC, PHA, plastiki ishingiye kuri krahisi, n’ibindi) mu Bushinwa byari hafi toni 400000, naho ibikoreshwa byari hafi toni 412000. Muri byo, umusaruro wa PLA ni toni zigera ku 12100, ibicuruzwa bitumizwa mu mahanga ni toni 25700, ibicuruzwa byoherezwa mu mahanga ni toni 2900, naho ikigaragara ni hafi toni 34900. Imifuka yo guhaha hamwe nimirima itanga imifuka, gupakira ibiryo nibikoresho byo kumeza, imifuka yifumbire, gupakira ifuro, ubuhinzi nubusitani bw’amashyamba, gutwikira impapuro n’ahantu hanini h’abaguzi ba plastiki zangirika mu Bushinwa. Tayiwani, Ubushinwa Kuva mu ntangiriro za 2003, Tayiwani. -
Ubushinwa bwa polylactique aside (PLA) inganda mu 2021
1. Nibintu byinshi bya polyester polyester yabonetse kubwo polymerisation hamwe na acide lactique cyangwa acide lactique dimer lactide nka monomer. Nibintu bya sintetike yo hejuru ya molekuline kandi ifite ibiranga ishingiro ryibinyabuzima no kwangirika. Kugeza ubu, aside polylactique ni plastiki ishobora kwangirika hamwe ninganda zikuze cyane, umusaruro mwinshi kandi ukoreshwa cyane kwisi. Hejuru yinganda za acide polylactique nubwoko bwose bwibikoresho fatizo byibanze, nkibigori, ibisheke, beterave yisukari, nibindi, kugera hagati ni ugutegura aside polylactique, naho epfo na ruguru ni ugukoresha poly ... -
CNPC yubuvuzi bushya bwa antibacterial polypropylene fibre fibre yakozwe neza!
Uhereye kuri horizon nshya ya plastiki. Yigiye mu Ishuri Rikuru ry’Ubushakashatsi bwa peteroli y’Ubushinwa, Ubuvuzi burinda antibacterial polypropylene fibre QY40S, bwakozwe n’ikigo cy’ubushakashatsi cy’ubushakashatsi cya Lanzhou muri iki kigo na Qingyang Petrochemical Co., LTD. Igipimo cya antibacterial ya Escherichia coli na Staphylococcus aureus ntigomba kuba munsi ya 99% nyuma yiminsi 90 yo kubika ibicuruzwa byambere byinganda. Iterambere ryiza ryibicuruzwa byerekana ko CNPC yongeyeho ikindi gicuruzwa kibuza ubuvuzi bwa polyolefin kandi bizarushaho kuzamura ubushobozi bw’inganda za polyolefine mu Bushinwa. Imyenda ya Antibacterial ... -
Uruganda rukora peteroli rwa CNPC Guangxi rwohereza polypropilene muri Vietnam
Mu gitondo cyo ku ya 25 Werurwe 2022, ku nshuro ya mbere, toni 150 z’ibicuruzwa bya polypropilene L5E89 byakozwe na CNPC Guangxi Petrochemical Company byerekeje muri Viyetinamu binyuze muri kontineri muri gari ya moshi zitwara imizigo ya ASEAN y’Ubushinwa na Vietnam, ibyo bikaba byerekana ko CNPC Guangxi Petrochemical Company y’ibicuruzwa bya polypropilene byinjira mu isoko rya polypropilene ku isoko rya polypropilene ku isoko rya polypropilene mu mahanga. Kwohereza ibicuruzwa bya polypropilene muri Vietnam binyuze muri gari ya moshi zitwara imizigo ya ASEAN Ubushinwa na Vietnam ni ubushakashatsi bwakozwe na CNPC Guangxi Petrochemical Company kugira ngo haboneke amahirwe ku isoko, bufatanye na Sosiyete mpuzamahanga ya GUANGXI CNPC, Isosiyete yo kugurisha imiti y’Ubushinwa na Guangx ... -
YNCC yo muri Koreya yepfo yibasiwe n’igiturika cya Yeosu
Shanghai, 11 Gashyantare (Argus) - Uruganda rukora peteroli rwa YNCC rwo muri Koreya yepfo No.3 naphtha rukomeretsa mu kigo cyarwo cya Yeosu rwaturikiye uyu munsi rwahitanye abakozi bane. Ubuyobozi bw’ishami ry’umuriro bwatangaje ko ibyabaye 9.26am (12:26 GMT) byatumye abandi bakozi bane bajyanwa mu bitaro bafite ibikomere bikomeye cyangwa byoroheje. YNCC yari imaze gukora ibizamini kuri transfert yubushyuhe kuri firime nyuma yo kuyitaho. Crack No.3 itanga 500.000 t / yr ya Ethylene na 270.000 t / yr ya propylene mubushobozi bwuzuye. YNCC ikora kandi izindi firime ebyiri kuri Yeosu, 900.000 t / yr No.1 na 880.000 t / yr No.2. Ibikorwa byabo ntacyo byahinduyeho. -
Isoko rya plastiki ya biodegradable kwisi yose hamwe nibisabwa (2)
Muri 2020, umusaruro wibikoresho bishobora kwangirika muburayi bwiburengerazuba byari toni 167000, harimo PBAT, PBAT / krahide ivanze, ibikoresho byahinduwe na PLA, polycaprolactone, nibindi; Ibicuruzwa bitumizwa mu mahanga ni toni 77000, kandi ibicuruzwa nyamukuru bitumizwa mu mahanga ni PLA; Kohereza hanze toni 32000, cyane cyane PBAT, ibikoresho bishingiye kuri krahisi, imvange ya PLA / PBAT na polycaprolactone; Ikigaragara ni toni 212000. Muri byo, umusaruro wa PBAT ni toni 104000, ibitumizwa muri PLA ni toni 67000, kohereza PLA ni toni 5000, naho umusaruro w’ibikoresho byahinduwe na PLA ni toni 31000 (65% PBAT / 35% PLA birasanzwe). Imifuka yo guhaha hamwe nimirima itanga imifuka, imifuka yifumbire, ibiryo.