1. Musika wepasi rose.
Muchikamu chemotokari, kurerutsa uye kugadzirwa kwemagetsi ndizvo zvinhu zvikuru zvinofambisa kukura kwePBT inoda.Mumakore achangopfuura, sezvo injini dzave diki uye dzakaoma kunzwisisa, uye mimwe michina yakawedzerwa kune vatakuri nyore uye kunyaradza, kushandiswa kwemagetsi emagetsi mumotokari kwakawedzera, uye PBT inoshandiswa mukubatanidza uye inodzima masisitimu yakaona kukura kwakanyanya.2021, PBT ichaita nezve 40% yekushandisa muchikamu chemotokari, yakatarisana muNorth America, Europe, mainland China neJapan.

Muchikamu chemagetsi nemagetsi, miniaturization ndicho chinhu chikuru chinofambisa kukura kwekudiwa kwePBT.iyo yakanyanya kunyunguduka kuyerera kwePBT resins inoita kuti zvive nyore kugadzirisa kuita zvikamu zviduku, zvakaoma.Mumakore mashoma apfuura, kudiwa kuri kuramba kuchikura kwezvibatanidza zvitete-madziro kuti zvishandise nzvimbo pamabhodhi edunhu akadhindwa zvakafambisa kukura kwePBT muchikamu chemagetsi nemagetsi.2021 ichaona kushandiswa kwePBT muchikamu chemagetsi nemagetsi chinotora chikamu che33%.

Pamusoro pezvikamu zvakajairika senge mota nemidziyo yemagetsi, PBT ichaonawo imwe nzvimbo yekukura muchikamu chemwenje.Mainland China, US, Europe nemimwe misika iri kushandisa maCFL kudzima marambi echinyakare, uye maPBT anonyanya kushandiswa munzvimbo dzepasi uye dzinoratidzira dzeCFL.

Global PBT inoda inotarisirwa kuwedzera paavhareji yegore negore ye 4% kusvika ku 1.7 mamiriyoni ematani ne 2025. Kukura kuchanyanya kubva kunyika / matunhu ari kusimukira.Southeast Asia inotarisirwa kukura pamwero wepamusoro wepagore weanosvika 6.8%, ichiteverwa neIndia panosvika 6.7%.Mumatunhu akakura akadai seEurope neNorth America, kukura kwe2.0% uye 2.2% pagore kunotarisirwa zvichiteerana.

2. Musika wemumba.
Muna 2021, China ichadya zviuru mazana manomwe nemakumi maviri nesere ezviuru zvePBT, iine kutenderera accounting yemugove wepamusoro (41%), ichiteverwa nemotokari engineering mapurasitiki / muchina chikamu (26%) uye zvemagetsi nemidziyo (16%).Kushandiswa kweChina kwePBT kunotarisirwa kusvika 905,000 matani panosvika 2025, neavhareji yekukura kwepagore ye5.6% kubva 2021 kusvika 2025, nekukura kwekushandisa kunonyanya kutungamirwa nechikamu chemotokari/muchina.

Spinning sector
PBT fiber ine elasticity yakanaka uye elastic recovery rate iri nani pane yepolyester nenylon, iyo yakakodzera kugadzira masutu ekushambira, gymnastic wear, stretch denim, ski trousers, mabhandeji ezvokurapa, nezvimwewo. Kudiwa kwemusika kuchakura zvishoma nezvishoma mune ramangwana. , uye kudiwa kwePBT yekutenderera maapplication inotarisirwa kukura pamwero we2.0% kubva 2021 kusvika 2025.

Injiniya mapurasitiki emotokari nemichina
Kugadzirwa kwemotokari yeChina uye kutengesa kuchawedzera gore negore muna 2021, zvichigumisa kuderera kwemakore matatu kubva 2018. Musika mutsva wemotokari yemagetsi wakaisvonaka, nekugadzirwa kwemotokari yeChina itsva kunowedzera ne 159% gore negore muna 2021 uye inotarisirwa kuchengetedza kukura kwakasimba mune ramangwana, nekudiwa kwePBT mumapurasitiki einjiniya einjiniya uye chikamu chemuchina chiri kukura pamwero we13% kubva 2021 kusvika 2025.

Minda yemagetsi nemagetsi
Misika yeChina yemagetsi, komputa uye yekutaurirana terminal misika inochengetedza kukurumidza kusimudzira, zvichizotungamira mukukura kwakasimba mumakongiri uye dzimwe nzvimbo dzekushandisa, pamwe nekukura kukurumbira kwemarambi ekuchengetedza simba, kudiwa kwePBT muchikamu chemagetsi nemidziyo yemagetsi inotarisirwa kukura 5.6% kubva 2021 kusvika 2025.

3. China yePBT yekugadzira kugadzirwa kwekuwedzera inogona kuderera
Export yekukura mwero inogona kunge yakakwira kupfuura mwero wekukura kwekushandisa

Muna 2021, huwandu hwepasi rose hwekugadzira PBT huchave hunosvika 2.41 miriyoni matani / gore, kunyanya muChina, Europe, Japan neUS, neChina ichiverengera 61% yehuwandu hwekugadzira.

Vagadziri vemarudzi akawanda havana kuwedzera huwandu hwePBT base resins mumakore achangopfuura, asi vakawedzera huwandu hwemubatanidzwa PBT uye mamwe engineering thermoplastics muChina neIndia.Ramangwana PBT huwandu hwekuwedzera huchaiswa muChina neMiddle East, pasina hurongwa hwekuwedzera mune mamwe matunhu kwemakore matatu.

China PBT simba rinowedzera kusvika pamamiriyoni 1.48 ematoni / gore pakupera kwa2021. Vatsva vanopinda vanosanganisira Sinopec Yizheng Chemical Fiber, Zhejiang Meiyuan New Material uye Changhong Bio.Kuwedzerwa kwehuwandu hwePBT muChina kuri kuderera mumakore mashanu anotevera, neHenan Kaixiang, He Shili naXinjiang Meike chete vakashuma kuti vane zvirongwa zvekuwedzera.

Muna 2021, kugadzirwa kwePBT kweChina kuchave 863,000 tonnes, ine avhareji yeindasitiri yekutanga 58.3%.Mugore rimwe chetero, China yakatengesa kunze matani mazana matatu nemakumi matatu ezviuru zvePBT resin uye yakaunza kunze kwenyika matani zviuru zana nemakumi mapfumbamwe neshanu, zvichikonzera kutengwa kunze kwenyika kwe135,000 tonnes.2017-2021 China's PBT yekutumira vhoriyamu yakakura paavhareji pagore re 6.5%.

Zvinotarisirwa kuti kubva muna 2021-2025, kukura kwehuwandu hwekutengesa kunze kweChina huchakwira zvishoma kudarika chiyero chekukura kwekushandisa, kuwedzera kwehuwandu hwekugadzira PBT huchadzikira uye huwandu hwekutanga indasitiri huchakwira kusvika pamakumi matanhatu neshanu. %.