1. Isoko mpuzamahanga.
Mu rwego rw’imodoka, kuremerera no gukwirakwiza amashanyarazi nibyo bintu nyamukuru bituma ubwiyongere bwa PBT bukenerwa.Mu myaka yashize, nkuko moteri zabaye nto kandi zigoye, kandi hiyongereyeho ibikoresho byinshi kugirango byorohereze abagenzi no guhumurizwa, gukoresha ibikoresho bya elegitoronike mu binyabiziga byariyongereye, kandi PBT ikoreshwa mu guhuza no muri sisitemu yo gutwika yabonye iterambere ryinshi.2021, PBT izaba hafi 40% yo gukoresha mu rwego rw’imodoka, yibanda muri Amerika ya Ruguru, Uburayi, ku mugabane w’Ubushinwa n’Ubuyapani.

Mu rwego rw'amashanyarazi na elegitoronike, miniaturisiyonike ni yo mpamvu nyamukuru itera kwiyongera kw'ibisabwa kuri PBT.umuvuduko mwinshi wo gutembera kwa PBT uborohereza gutunganya mubice bito, bigoye.Mu myaka mike ishize, ubwiyongere bukenewe kubihuza bikikijwe n'inkuta kugira ngo bakoreshe umwanya ku mbaho ​​zicapye zanditse byatumye ubwiyongere bwa PBT mu mashanyarazi na elegitoroniki.2021 izabona PBT ikoreshwa mumashanyarazi na electronics hafi 33%.

Usibye imirenge isanzwe nk'imodoka n'ibikoresho bya elegitoroniki, PBT izabona kandi umwanya wo gukura murwego rwo kumurika.Umugabane wUbushinwa, Amerika, Uburayi nandi masoko amwe n'amwe akoresha CFL kugirango azimye amatara gakondo yaka, kandi PBTs zikoreshwa cyane mubice no kwerekana ibice bya CFLs.

Biteganijwe ko icyifuzo cya PBT ku isi kiziyongera ku kigereranyo cy’umwaka kingana na 4% kugeza kuri toni miliyoni 1.7 muri 2025. Ubwiyongere buzaturuka ahanini mu bihugu / uturere bikiri mu nzira y'amajyambere.Biteganijwe ko Aziya y’amajyepfo y’iburasirazuba iziyongera ku kigero cyo hejuru cy’umwaka kingana na 6.8%, ikurikirwa n’Ubuhinde hafi 6.7%.Mu turere dukuze nk'Uburayi na Amerika y'Amajyaruguru, biteganijwe ko umuvuduko w'ubwiyongere bwa 2.0% na 2,2% ku mwaka.

2. Isoko ryimbere mu gihugu.
Mu 2021, Ubushinwa buzakoresha toni 728.000 za PBT, hamwe no kuzunguruka bingana n’umugabane munini (41%), hagakurikiraho inganda za plastiki / imashini zikoresha imashini (26%) hamwe n’ibikoresho bya elegitoroniki n’ibikoresho (16%).Biteganijwe ko Ubushinwa bukoresha PBT bugera kuri toni 905.000 mu 2025, aho impuzandengo y’ubwiyongere buri mwaka ya 5,6% kuva 2021 kugeza 2025, ubwiyongere bw’ibikoreshwa ahanini buterwa n’urwego rw’imodoka / imashini.

Umurenge
Fibre ya PBT ifite elastique nziza kandi igipimo cyayo cyo gukira ni cyiza kuruta icya polyester na nylon, ikwiriye gukora amakositimu yo koga, kwambara imyitozo ngororamubiri, kurambura denim, ipantaro ya ski, ibitambaro byo kwa muganga, nibindi. , kandi icyifuzo cya PBT kubizunguruka biteganijwe ko kiziyongera ku kigero cya 2.0% kuva 2021 kugeza 2025.

Ubwubatsi bwa plastike yimodoka nimashini
Umusaruro w’imodoka n’ibicuruzwa by’Ubushinwa uziyongera ku mwaka ku mwaka mu 2021, bikarangira igabanuka ry’imyaka itatu kuva mu 2018. Isoko rishya ry’imodoka z’ingufu ni indashyikirwa, aho ibinyabiziga bishya by’ingufu by’Ubushinwa byiyongereyeho 159% umwaka ushize mu mwaka wa 2021 na biteganijwe ko izakomeza iterambere rikomeye mu gihe kiri imbere, hamwe n’ibisabwa PBT mu bice by’imodoka n’ibikoresho by’imashini byiyongera ku kigero cya 13% kuva 2021 kugeza 2025.

Imashanyarazi na mashanyarazi
Amasoko ya elegitoroniki, mudasobwa n’itumanaho mu Bushinwa azakomeza iterambere ryihuse, biganisha ku iterambere rihamye mu bahuza n’ahandi hantu hashyirwa mu bikorwa, hamwe no kwiyongera kw’amatara azigama ingufu, icyifuzo cya PBT mu bikoresho bya elegitoroniki n’ibikoresho by’amashanyarazi biteganijwe ko kiziyongera kuri 5.6% kuva 2021 kugeza 2025.

3. Kwiyongera k'ubushobozi bwa PBT mu Bushinwa bishobora kugabanuka
Iterambere ry’iterambere ryoherezwa mu mahanga rishobora kuba hejuru y’ikigereranyo cy’ubwiyongere bw’imikoreshereze

Mu 2021, umusaruro wa PBT ku isi uzaba hafi toni miliyoni 2.41 / mwaka, cyane cyane mu Bushinwa, Uburayi, Ubuyapani na Amerika, naho Ubushinwa bukaba bugera kuri 61% by’umusaruro.

Abakora ibihugu byinshi ntabwo bongereye ubushobozi kububiko bwa PBT mumyaka yashize, ariko bongereye ubushobozi bwa PBT hamwe nibindi bikoresho bya termo-plastike mubushinwa no mubuhinde.Ubushobozi bwa PBT bwiyongera buzibanda mubushinwa no muburasirazuba bwo hagati, nta gahunda yo kwagura amakuru mu tundi turere mu myaka itatu.

Ubushinwa PBT ifite ubushobozi bwiyongera kuri toni miliyoni 1.48 / mwaka mu mpera za 2021. Abinjira bashya barimo Sinopec Yizheng Chemical Fibre, Zhejiang Meiyuan Ibikoresho bishya na Changhong Bio.Kwiyongera k'ubushobozi bwa PBT mu Bushinwa biragenda bidindira mu myaka itanu iri imbere, gusa Henan Kaixiang, He Shili na Sinayi Meike bavuga ko bafite gahunda yo kwagura.

Mu 2021, Ubushinwa umusaruro wa PBT uzaba toni 863.000, naho impuzandengo yo gutangiza inganda zingana na 58.3%.Muri uwo mwaka, Ubushinwa bwohereje toni 330.000 za resin ya PBT kandi butumiza toni 195.000, bivamo kohereza toni 135.000.2017-2021 Ubushinwa PBT yohereza ibicuruzwa mu mahanga yazamutse ku kigereranyo cya 6.5%.

Biteganijwe ko guhera mu 2021-2025, umuvuduko w’ubwiyongere bw’ibicuruzwa byoherezwa mu Bushinwa uzaba hejuru cyane ugereranije n’ubwiyongere bw’imikoreshereze y’ibicuruzwa, kwagura ubushobozi bw’umusaruro wa PBT mu gihugu bizagabanuka kandi impuzandengo yo gutangiza inganda iziyongera igera kuri 65 %.