Ihe ụfụfụ na-agụnyekarị polyurethane, EPS, PET na roba ụfụfụ ihe, wdg, nke a na-ejikarị eme ihe na mpaghara ngwa nke mkpuchi okpomọkụ na nchekwa ike, mbelata ibu, ọrụ nhazi, mmetụta nkwụsị na nkasi obi, wdg, na-egosipụta ọrụ, mkpuchi. ọtụtụ ụlọ ọrụ dị ka ihe owuwu ụlọ na ihe owuwu, ngwá ụlọ na ngwa ụlọ, nnyefe mmanụ na mmiri, njem ụgbọ njem, agha na ngwa agha. N'ihi ọtụtụ ojiji, nke ugbu a kwa afọ ahịa size nke ụfụfụ ihe iji nọgide na-eto eto dị elu nke 20%, bụ ugbu a ngwa nke ọhụrụ ihe na ubi nke ngwa ngwa uto, ma na-akpalite nnukwu nchegbu nke ụlọ ọrụ. Ọfụfụ polyurethane (PU) bụ akụkụ kachasị ukwuu nke ngwaahịa ụfụfụ nke China.

Dị ka ọnụ ọgụgụ si kwuo, ọnụ ọgụgụ ahịa zuru ụwa ọnụ nke ihe na-afụ ụfụ bụ ihe dị ka ijeri $ 93.9, na-eto eto na 4%-5% kwa afọ, a na-eme atụmatụ na ka ọ na-erule 2026, a na-atụ anya na nha ahịa zuru ụwa ọnụ nke ihe ụfụfụ ga-eto ruo $ 118.9. ijeri.

Site na ngbanwe na nlebara anya akụ na ụba ụwa, mgbanwe ngwa ngwa na sayensị na teknụzụ, yana mmepe na-aga n'ihu nke ngalaba ịfụfụ ụlọ ọrụ, mpaghara Eshia-Pacific agụtala ọnụ ọgụgụ kasị ukwuu n'ahịa teknụzụ ụfụfụ zuru ụwa ọnụ. 2020 mmepụta ngwaahịa rọba nke China ruru nde tọn 76.032, gbadata 0.6% kwa afọ site na nde tọn 81.842 na 2019. Mmepụta ụfụfụ nke China ruru nde tọn 2.566, gbadata 0.62% kwa afọ site na 0.62% kwa afọ site na 0.62%. daa na 2019.

N'ime ha, Guangdong Province bụ nke mbụ na mmepụta ụfụfụ na mba ahụ, na-arụpụta 643,000 tọn na 2020; Mpaghara Zhejiang sochiri ya, na-arụpụta tọn 326,000; Ógbè Jiangsu nọ n'ọkwa nke atọ, na mmepụta nke 205,000 tọn; Sichuan na Shandong nọ n'ọkwa nke anọ na ise, na-arụpụta 168,000 tọn na tọn 140,000 n'otu n'otu. Site na ngụkọta nke mmepụta ụfụfụ nke mba na 2020, Guangdong nwere 25.1%, Zhejiang nwere 12.7%, Jiangsu bụ 8.0%, Sichuan bụ 6.6% na Shandong bụ 5.4%.

Ka ọ dị ugbu a, Shenzhen, dị ka isi nke ụyọkọ obodo Guangdong-Hong Kong-Macao Bay na otu n'ime obodo mepere emepe na China n'ihe gbasara ike zuru oke, achịkọtala agbụ ụlọ ọrụ zuru oke n'ọhịa teknụzụ ụfụfụ nke China sitere na raw. ihe, akụrụngwa mmepụta, ụlọ ọrụ mmepụta ihe dị iche iche, na ahịa ahịa dị iche iche na-eji njedebe eme ihe. Na onodu nke zuru ụwa ọnụ na-akwado nke akwụkwọ ndụ akwụkwọ ndụ na-adigide mmepe na China si "okpukpu carbon" atụmatụ, na polymer ụfụfụ ụlọ ọrụ na-jide ihu na nkà na ụzụ na usoro mgbanwe, ngwaahịa na R & D nkwalite, na ọkọnọ n'usoro nhazigharị, wdg Mgbe ọtụtụ ihe ịga nke ọma mbipụta nke FOAM EXPO na North America na Europe, onye nhazi TARSUS Group, ya na akara ya, ga-ejide "FOAM EXPO China" site na Disemba 7-9, 2022 na Shenzhen International Convention and Exhibition Center (Baoan New Hall). EXPO China", na-ejikọ site na ndị na-emepụta ihe ọkụkụ polymer, ndị na-emepụta ụfụfụ na ndị na-emepụta ngwaahịa, na ngwa njedebe dị iche iche nke teknụzụ ụfụfụ, iji rube isi na ijere mmepe ụlọ ọrụ ahụ!

Polyurethane n'akụkụ kachasị nke ihe ndị na-afụ ụfụfụ

Polyurethane (PU) ụfụfụ bụ ngwaahịa nke na-enye ọnụ ọgụgụ kasị ukwuu nke ihe ụfụfụ na China.

Akụkụ bụ isi nke ụfụfụ polyurethane bụ polyurethane, ihe eji eme ya bụ isi bụ isocyanate na polyol. Site n'ịgbakwunye ihe mgbakwunye kwesịrị ekwesị, ọ na-eme ka nnukwu ụfụfụ na-emepụta na ngwaahịa mmeghachi omume, ka o wee nweta ngwaahịa ụfụfụ polyurethane. Site na polyol polyol na isocyanate gbakwunyere ihe mgbakwunye dị iche iche iji dozie njupụta ụfụfụ, ike mgbakasị ahụ, nguzogide abrasion, elasticity na ihe ngosi ndị ọzọ, kpalitere nke ọma ma tinye ya n'ime ihe a na-eme ka ịgbasa agbụ cross-chain mmeghachi omume, ọtụtụ ihe ọhụrụ sịntetik dị n'etiti plastik na enwere ike ịmepụta roba.

A na-ekewa ụfụfụ polyurethane ka ọ bụrụ ụfụfụ na-agbanwe agbanwe, ụfụfụ siri ike na ụfụfụ ịgba. A na-eji ụfụfụ na-agbanwe agbanwe na ngwa dị iche iche dị ka ịkwanye, akwa akwa na nzacha, ebe a na-ejikarị ụfụfụ siri ike mee ihe maka ikpo ọkụ ọkụ na mkpuchi mkpuchi na ụlọ azụmahịa na ebe obibi na (ịgba) mkpuchi mkpuchi.

Ọfụfụ polyurethane siri ike na-abụkarị ihe owuwu emechi emechi ma nwee ọmarịcha ihe dị ka ezigbo mkpuchi ọkụ, ịdị arọ dị mfe na ihe owuwu dị mfe.

Ọ na-enwekwa njirimara nke mkpuchi ụda ụda, ihe mkpuchi ọkụ, mkpuchi ọkụ eletrik, nkwụsị ọkụ ọkụ, nkwụsị oyi, ihe mgbaze, wdg. , ihe mkpuchi nke ụlọ, nchekwa nchekwa na pipeline, na obere ego a na-eji eme ihe n'oge ndị na-abụghị ihe mkpuchi, dịka osisi iṅomi, ihe nkwakọ ngwaahịa, wdg.

Enwere ike iji ụfụfụ polyurethane siri ike mee ihe na mkpuchi ụlọ na mgbidi, ọnụ ụzọ na windo na mkpuchi mkpuchi afụ. Otú ọ dị, mkpuchi polyurethane foam ga-anọgide na-alụso asọmpi sitere na fiberglass na ụfụfụ PS ọgụ.

ụfụfụ polyurethane na-agbanwe agbanwe

Achọ maka ụfụfụ polyurethane na-agbanwe agbanwe ejirila nwayọọ nwayọọ karịa nke ụfụfụ polyurethane siri ike n'afọ ndị na-adịbeghị anya. Ọfụfụ polyurethane na-agbanwe agbanwe bụ ụdị ụfụfụ polyurethane na-agbanwe agbanwe nke nwere ogo nke ngbanwe, ọ bụkwa ngwaahịa polyurethane kachasị eji.

Ngwaahịa ndị a na-agụnyekarị ụfụfụ dị elu (HRF), sponge ngọngọ, ụfụfụ na-eme ngwa ngwa, ụfụfụ nke na-ejide onwe ya (ISF), na ụfụfụ na-enweta ume siri ike.

Ọdịdị afụ nke polyurethane na-agbanwe ụfụfụ na-abụkarị oghere oghere. N'ozuzu, ọ nwere obere njupụta, ụda absorption, breathability, okpomọkụ nchekwa na ndị ọzọ Njirimara, tumadi eji dị ka ngwá ụlọ cushioning ihe, njem oche cushioning ihe, dị iche iche adụ padding laminated mejupụtara ihe. Ụlọ ọrụ mmepụta ihe na nke obodo nke ụfụfụ dị nro dị ka ihe nzacha, ihe mkpuchi ụda ụda, ihe ndị na-adịghị mma, ihe eji achọ mma, ihe nkwakọ ngwaahịa na ihe mkpuchi ọkụ.

Polyurethane n'okpuru ala mgbasawanye

Ụlọ ọrụ ụfụfụ polyurethane nke China na-etolite ngwa ngwa, karịsịa n'ihe gbasara mmepe ahịa.

Enwere ike iji ụfụfụ polyurethane mee ihe dị ka nkwakọba ihe mkpuchi ma ọ bụ ihe mkpuchi mkpuchi maka ngwá ọrụ dị elu dị elu, ngwá ọrụ bara uru, nkà aka dị elu, wdg. enwere ike iji ya maka nkwakọ ngwaahịa buffer site na ịfụfụ na saịtị.

A na-ejikarị ụfụfụ polyurethane siri ike mee ihe na mkpuchi adiabatic, ngwa nju oyi na oyi na nchekwa oyi, ogwe adiabatic, mkpuchi mgbidi, mkpuchi ọkpọkọ, mkpuchi nke tankị nchekwa, otu ihe na-emepụta ụfụfụ ụfụfụ, wdg; A na-ejikarị ụfụfụ polyurethane dị nro na arịa ụlọ, ihe ndina na ngwaahịa ụlọ ndị ọzọ, dị ka sofas na oche, azụ azụ, matraasi na ohiri isi.

Enwere otutu ngwa na: (1) friji, arịa, mkpuchi friza (2) PU simulation okooko osisi (3) mbipụta akwụkwọ (4) eriri kemịkalụ kemịkalụ (5) okporo ụzọ dị elu (akara mkpuchi nchebe) (6) ịchọ mma ụlọ (ụfụfụ). ihe ndozi osisi) (7) arịa ụlọ (oche oche, sponge matraasi, azụ azụ, ogwe aka, wdg) (8) ihe na-ejuputa ụfụfụ (9) ikuku ikuku, ụlọ ọrụ ụgbọ ala (ụgbọ ala). nkwuchi, ihe mkpuchi ụgbọ ala, steering wheel (10) ngwa ngwa egwuregwu dị elu (ihe nchebe, ndị nche aka, ndị nche ụkwụ, mkpuchi mkpuchi ọkpọ ọkpọ, okpu agha, wdg) (11) akpụkpọ anụ PU synthetic (12) ụlọ ọrụ akpụkpọ ụkwụ (PU soles) (13) mkpuchi n'ozuzu (14) mkpuchi nchebe pụrụ iche (15) adhesives, wdg (16) etiti venous catheters (ọgwụ ahụike). ihe oriri).

Ebe etiti ike ndọda nke mmepe ụfụfụ polyurethane n'ụwa niile ejirila nwayọọ nwayọọ gafere na China, na ụfụfụ polyurethane aghọwo otu n'ime ụlọ ọrụ na-eto ngwa ngwa na ụlọ ọrụ kemịkalụ China.

N'ime afọ ndị na-adịbeghị anya, mmepe ngwa ngwa nke mkpuchi refrigeration nke ụlọ, nchekwa ọkụ ọkụ, ụlọ ọrụ ike anyanwụ, ụgbọ ala, ngwá ụlọ na ụlọ ọrụ ndị ọzọ emeela ka ọchịchọ nke ụfụfụ polyurethane dịkwuo elu.

N'oge "13th afọ ise Plan" oge, site fọrọ nke nta 20 afọ nke mgbaze, absorption na re-mere nke polyurethane raw kayan ụlọ ọrụ, MDI mmepụta technology na mmepụta ike bụ otu n'ime ụwa na-eduga etoju, polyether polyol mmepụta technology na nkà mmụta sayensị nnyocha na. ike ọhụrụ na-aga n'ihu na-akawanye mma, ngwaahịa ndị dị elu na-anọgide na-apụta, na ọdịiche dị na ọkwa dị elu nke mba ọzọ na-aga n'ihu na-ebelata. 2019 China Oriri nke ngwaahịa polyurethane dị ihe dị ka nde tọn 11.5 (gụnyere ihe mgbaze), mbupụ nke akụrụngwa na-abawanye kwa afọ, ọ bụkwa mpaghara mmepụta na mpaghara oriri polyurethane kachasị ukwuu n'ụwa, ahịa ahụ toro eto, yana ụlọ ọrụ ahụ. malite ịbanye na oge nkwalite teknụzụ nke mmepe dị elu.

Dị ka ọnụ ọgụgụ nke ụlọ ọrụ ahụ si kwuo, ọnụ ọgụgụ ahịa nke ụdị polyurethane na-emepụta ihe na-eme ka ọ bụrụ ihe kachasị ukwuu, na ọnụ ahịa ahịa nke ihe dị ka nde tọn 4.67, nke bụ ihe na-emepụta ụfụfụ polyurethane dị nro, na-aza ihe dịka 56%. Site na mmepe nke ọkụ eletrik na eletrọnịkị na China, karịsịa nkwalite nke ngwa nju oyi na ụdị ụlọ, ọnụ ọgụgụ ahịa nke polyurethane foaming ihe na-aga n'ihu na-eto eto.

Ka ọ dị ugbu a, ụlọ ọrụ polyurethane abanyela n'ọgbọ ọhụrụ nke nwere ihe ọhụrụ na-eduga na mmepe akwụkwọ ndụ akwụkwọ ndụ dị ka isiokwu. Ka ọ dị ugbu a, mmepụta nke ngwaahịa polyurethane dị n'okpuru ala dị ka ihe owuwu ụlọ, spandex, akpụkpọ anụ sịntetik na ụgbọ ala na China na-ebute ụzọ n'ụwa. Mba ahụ na-agbasi mbọ ike na-akwalite mkpuchi nke mmiri, na-emejuputa atumatu ọhụrụ maka ịmepụta nchekwa ike na ịmepụta ụgbọ ala ike ọhụrụ, nke na-ewetakwa nnukwu ohere ahịa maka ụlọ ọrụ polyurethane. Ebumnuche "carbon abụọ" nke China na-atụ aro ga-akwalite mmepe ngwa ngwa nke ịmepụta ike nchekwa na ụlọ ọrụ ike dị ọcha, nke ga-eweta ohere mmepe ọhụrụ maka ihe mkpuchi polyurethane, mkpuchi, ihe ndị mejupụtara, adhesives, elastomers, wdg.

Ahịa yinye oyi na-akpali agụụ maka ụfụfụ siri ike polyurethane

Ọfịs General nke Council State nyere "atụmatụ afọ iri na anọ" atụmatụ mmepe ngwa ngwa oyi na-egosi na n'afọ 2020, ahịa ahịa ngwa ahịa oyi na China nke karịrị ijeri yuan 380, ikike nchekwa oyi nke ihe fọrọ nke nta ka ọ bụrụ nde cubic mita 180, na friji. ikike ụgbọ ala ihe dị ka 287,000, n'otu n'otu, "atụmatụ afọ ise nke iri na abụọ" Ọgwụgwụ nke oge 2.4 ugboro, ugboro 2 na 2.6 ugboro.

N'ọtụtụ ihe mkpuchi mkpuchi, polyurethane nwere arụmọrụ mkpuchi dị mma, ejiri ya mee ihe. E jiri ya tụnyere ihe ndị ọzọ, ihe mkpuchi polyurethane nwere ike ịzọpụta ihe dịka 20% nke ụgwọ ọkụ eletrik nke nnukwu nchekwa oyi, na ọnụ ahịa ahịa ya na-eji nwayọọ nwayọọ na-agbasawanye na mmepe nke ụlọ ọrụ ngwa ngwa oyi. Oge "14th nke afọ ise", ka ndị bi n'obodo ukwu na ime obodo na-aga n'ihu na-eme ka usoro oriri na-edozi ahụ dịkwuo elu, ikike nke nnukwu ahịa ahịa ga-eme ka ntọhapụ nke ngwa ngwa oyi na-atụ oyi iji mepụta ohere sara mbara. The Plan na-atụ aro na site na 2025, mmalite e guzobere oyi yinye lọjistik netwọk, okirikiri nhọrọ ukwuu na-ewu banyere 100 mba backbone oyi yinye lọjistik isi, na-ewu nke a ọnụ ọgụgụ nke mmepụta na ahịa oyi yinye nkesa center, isi mmecha nke atọ. -tier oyi yinye lọjistik ọnụ ụlọ ọrụ netwọk; Ka ọ na-erule 2035, mmecha zuru oke nke sistemu ihe mgbaka oyi ọgbara ọhụrụ. Nke a ga-eme ka ọchịchọ maka ihe mkpuchi mkpuchi yinye oyi polyurethane.

Ihe ụfụfụ TPU na-ebili ka a ma ama

TPU bụ ụlọ ọrụ ọwụwa anyanwụ na ụlọ ọrụ ihe eji eme ihe polymer ọhụrụ, ngwa ndị dị n'okpuru na-aga n'ihu na-agbasawanye, itinye uche nke ụlọ ọrụ na-eme ka nkwalite teknụzụ na teknụzụ ga-aga n'ihu na-akwalite nnọchi ụlọ.

Dị ka TPU nwere magburu onwe anụ ahụ na n'ibu Njirimara, dị ka elu ike, elu siri ike, elu elasticity, elu modulus, ma nwekwara kemịkalụ na-eguzogide, eyi iguzogide, mmanụ iguzogide, ujo absorption ike na ndị ọzọ magburu onwe keukwu arụmọrụ, ezi nhazi arụmọrụ, bụ n'ebe nile. eji akpụkpọ ụkwụ akpụkpọ ụkwụ (akpụkpọ ụkwụ akpụkpọ ụkwụ), eriri, ihe nkiri, tubes, ụgbọala, ahụike na ụlọ ọrụ ndị ọzọ, bụ ihe na-eto ngwa ngwa na polyurethane elastomers. Ụlọ ọrụ akpụkpọ ụkwụ ka bụ ngwa kachasị mkpa nke ụlọ ọrụ TPU na China, ma ọnụ ọgụgụ ahụ ebelatala, na-aza ajụjụ banyere 30%, ọnụ ọgụgụ nke ihe nkiri, ngwa ngwa TPU na-eji nwayọọ nwayọọ na-abawanye, ahịa ahịa abụọ nke 19% na 15% n'otu n'otu. .

N'afọ ndị na-adịbeghị anya, a tọhapụrụ ikike mmepụta ọhụrụ nke China TPU, mmalite mmalite TPU na 2018 na 2019 nọgidere na-abawanye, 2014-2019 ụlọ mmepụta TPU mmepụta ihe kwa afọ na-eto eto ruo 15.46%. Ụlọ ọrụ TPU nke China 2019 na-aga n'ihu na-agbasawanye ogo nke usoro a, na 2020 mmepụta TPU China nke ihe dị ka tọn 601,000, na-aza otu ụzọ n'ụzọ atọ nke mmepụta TPU zuru ụwa ọnụ karịa.

Mkpokọta mmepụta nke TPU na ọkara mbụ nke 2021 bụ ihe dị ka tọn 300,000, mmụba nke 40,000 tọn ma ọ bụ 11.83% ma e jiri ya tụnyere otu oge ahụ na 2020. N'ihe banyere ikike, ikike mmepụta TPU nke China amụbawo ngwa ngwa n'ime afọ ise gara aga, na mmalite mmalite ego gosikwara na-arị elu omume, na China si TPU mmepụta ikike na-eto eto si 641,000 tọn ruo tọn 995,000 site na 2016-2020, yana ọnụ ọgụgụ uto kwa afọ nke 11.6%. Site na echiche oriri 2016-2020 China's TPU elastomer oriri n'ozuzu uto, oriri TPU na 2020 gafere tọn 500,000, ọnụego uto nke otu afọ nke 12.1%. A na-atụ anya na oriri ya ga-eru ihe dị ka tọn 900,000 ka ọ na-erule 2026, yana mmụba ngwa ngwa kwa afọ nke ihe dịka 10% n'ime afọ ise na-abịa.

A na-atụ anya na ihe ọzọ akpụkpọ anụ artificial ga-anọgide na-ekpo ọkụ

Sịntetik polyurethane akpụkpọ anụ (PU akpụkpọ anụ), bụ polyurethane mejupụtara nke epidermis, microfiber akpụkpọ anụ, àgwà dị mma karịa PVC (a na-akpọkarị Western akpụkpọ anụ). Ugbu a, ndị na-emepụta uwe na-ejikarị ihe ndị dị otú ahụ emepụta uwe, nke a na-akpọkarị uwe akpụkpọ anụ eṅomi. PU nwere akpụkpọ anụ bụ akpụkpọ anụ nke abụọ nke akụkụ ya bụ cowhide, nke ejiri akwa PU resin kpuchie n'elu, nke a makwaara dị ka cowhide laminated. Ọnụ ya dị ọnụ ala ma ọnụ ahịa ojiji dị elu. Na mgbanwe nke usoro a na-mere nke dị iche iche akara ule nke iche, dị ka ibubata abụọ oyi akwa cowhide, n'ihi na nke pụrụ iche usoro, mụ mma, akwụkwọ akụkọ iche na ndị ọzọ e ji mara, n'ihi na ugbu a elu-ọkwa akpụkpọ anụ, price na ọkwa bụ. ọ dịghị ihe na-erughị nke mbụ oyi akwa nke ezigbo akpụkpọ anụ.

Akpụkpọ anụ PU ugbu a bụ ngwaahịa kachasị na ngwaahịa akpụkpọ anụ sịntetik; na PVC akpụkpọ anụ ọ bụ ezie na e nwere plasticizers na-emerụ ahụ n'akụkụ ụfọdụ ka amachibidoro, ma oke ihu igwe na-eguzogide ya na ọnụ ala dị ala na-eme ka ọ bụrụ ahịa dị ala ka nwere asọmpi siri ike; microfiber PU akpụkpọ anụ ọ bụ ezie na ọ nwere mmetụta yiri ya na akpụkpọ anụ, mana ọnụ ahịa ya dị elu na-ejedebe iji ya buru ibu, òkè ahịa nke ihe dịka 5%.