Cov ntaub ntawv ua npuas ncauj feem ntau muaj xws li polyurethane, EPS, PET thiab roj hmab ua npuas ncauj cov ntaub ntawv, thiab lwm yam, uas yog dav siv nyob rau hauv daim ntawv thov ntawm tshav kub rwb thaiv tsev thiab kev txuag hluav taws xob, txo qhov hnyav, kev ua haujlwm zoo, kev cuam tshuam thiab kev nplij siab, thiab lwm yam., cuam tshuam kev ua haujlwm, npog. ib tug xov tooj ntawm kev lag luam xws li cov khoom siv hauv tsev thiab kev tsim kho, rooj tog thiab khoom siv hauv tsev, roj thiab dej, kev thauj mus los, kev ua tub rog thiab kev ntim khoom. Vim tias muaj ntau yam kev siv, kev lag luam niaj hnub tam sim no loj ntawm cov ntaub ntawv ua npuas ncauj kom muaj kev loj hlob ntawm 20%, yog tam sim no siv cov ntaub ntawv tshiab hauv kev loj hlob sai, tab sis kuj ua rau kev lag luam muaj kev txhawj xeeb loj. Polyurethane (PU) ua npuas ncauj yog qhov loj tshaj plaws ntawm Tuam Tshoj cov khoom ua npuas ncauj.

Raws li kev txheeb cais, lub ntiaj teb kev lag luam loj ntawm cov ntaub ntawv foaming yog kwv yees li $ 93.9 nphom, loj hlob ntawm tus nqi ntawm 4% -5% ib xyoos, thiab nws kwv yees tias los ntawm 2026, lub ntiaj teb kev lag luam loj ntawm cov ntaub ntawv foaming yuav tsum loj hlob mus rau $ 118.9. billion.

Nrog rau kev hloov pauv hauv ntiaj teb kev lag luam tsom, kev hloov pauv sai hauv kev tshawb fawb thiab thev naus laus zis, thiab kev txhim kho txuas ntxiv ntawm kev lag luam foaming sector, Asia-Pacific cheeb tsam tau suav rau qhov loj tshaj plaws ntawm kev lag luam thoob ntiaj teb foaming technology. 2020 Tuam Tshoj cov khoom lag luam yas tau nce mus txog 76.032 lab tons, nqis 0.6% xyoo-rau-xyoo los ntawm 81.842 lab tons hauv 2019. 2020 Tuam Tshoj cov khoom ua npuas ncauj mus txog 2.566 lab tons, nqis 0.62% xyoo-rau-xyoo los ntawm 0.62% xyoo-rau-xyoo. poob hauv 2019.

Ntawm lawv, Guangdong Province yog thawj zaug hauv kev tsim ua npuas dej hauv lub tebchaws, nrog rau cov khoom tsim tawm ntawm 643,000 tons hauv 2020; ua raws li lub xeev Zhejiang, nrog rau cov zis ntawm 326,000 tons; Jiangsu Province nyob rau qib thib peb, nrog rau cov zis ntawm 205,000 tons; Sichuan thiab Shandong nyob qib plaub thiab thib tsib nyob rau hauv lem, nrog rau cov zis ntawm 168,000 tons thiab 140,000 tons feem. Los ntawm kev faib ua feem ntawm tag nrho lub teb chaws ua npuas ncauj tsim nyob rau hauv 2020, Guangdong account rau 25.1%, Zhejiang account rau 12.7%, Jiangsu account rau 8.0%, Sichuan account rau 6.6% thiab Shandong account rau 5.4%.

Tam sim no, Shenzhen, raws li lub hauv paus tseem ceeb ntawm Guangdong-Hong Kong-Macao Bay cheeb tsam nroog pawg thiab yog ib lub nroog loj tshaj plaws nyob rau hauv Tuam Tshoj hais txog kev muaj zog, tau sau ua tiav cov saw hlau hauv kev lag luam ntawm Suav ua npuas ncauj tshuab los ntawm raw khoom. cov ntaub ntawv, cov khoom siv ntau lawm, ntau cov chaw tsim khoom, thiab ntau yam khoom siv kawg. Nyob rau hauv cov ntsiab lus ntawm lub ntiaj teb no tawm tswv yim ntawm ntsuab thiab sustainable kev loj hlob thiab Tuam Tshoj tus "ob chav carbon" lub tswv yim, lub polymer ua npuas ncauj kev lag luam yog khi rau fim technologies thiab txheej txheem kev hloov, khoom thiab R & D txhawb, thiab mov saw restructuring, thiab lwm yam. FOAM EXPO nyob rau hauv North America thiab Europe, lub koom haum TARSUS Group, nrog nws cov hom, yuav tuav lub "FOAM EXPO Tuam Tshoj" txij lub Kaum Ob Hlis 7-9, 2022 ntawm Shenzhen International Convention thiab Exhibition Center (Baoan New Hall). EXPO Tuam Tshoj ", txuas los ntawm polymer foam raw khoom manufacturers, foam intermediates thiab cov khoom manufacturers, mus rau ntau yam kawg-siv daim ntaub ntawv ntawm ua npuas ncauj technology, ua raws li thiab pab txoj kev lag luam kev loj hlob!

Polyurethane nyob rau hauv feem ntau ntawm cov ntaub ntawv foaming

Polyurethane (PU) ua npuas ncauj yog cov khoom lag luam uas suav nrog ntau tshaj plaws ntawm cov ntaub ntawv foaming hauv Suav teb.

Cov khoom tseem ceeb ntawm polyurethane ua npuas ncauj yog polyurethane, thiab cov khoom siv raw yog isocyanate thiab polyol. Los ntawm kev ntxiv cov additives uas tsim nyog, nws ua rau ntau qhov ua npuas ncauj tsim tawm hauv cov khoom siv tshuaj tiv thaiv, thiaj li tau txais cov khoom ua npuas ncauj polyurethane. Los ntawm polymer polyol thiab isocyanate ntxiv los kho cov pob ua npuas, tag nrho cov khoom siv sib txuas, cov khoom siv hluavtaws tshiab ntawm cov yas thiab roj hmab tuaj yeem tsim.

Polyurethane ua npuas ncauj feem ntau yog muab faib ua npuas ncauj yooj ywm, ua npuas ncauj nruj thiab txau ua npuas ncauj. Flexible foams yog siv nyob rau hauv ntau yam kev siv xws li cushioning, tsoos tsho padding thiab pom, thaum cov foams nruj yog tsuas yog siv rau thermal rwb thaiv tsev panels thiab laminated rwb thaiv tsev nyob rau hauv lub lag luam thiab cov vaj tse thiab (txhaj tshuaj) ua npuas ncauj vov tsev.

Rigid polyurethane ua npuas ncauj yog feem ntau kaw-cell qauv thiab muaj cov khoom zoo xws li thermal rwb thaiv tsev zoo, lub teeb yuag thiab yooj yim siv.

Nws kuj muaj cov yam ntxwv ntawm lub suab rwb thaiv tsev, shockproof, hluav taws xob rwb thaiv tsev, tshav kub tsis kam, txias tsis kam, hnyav tsis kam, thiab lwm yam. Nws yog dav siv nyob rau hauv rwb thaiv tsev txheej ntawm lub thawv ntawm lub tub yees thiab lub tub yees, cov khoom siv rwb thaiv tsev ntawm lub txias cia thiab lub tub yees. , cov khoom siv rwb thaiv tsev ntawm lub tsev, lub tank cia thiab cov kav dej, thiab ib qho me me yog siv nyob rau hauv lub sij hawm uas tsis yog rwb thaiv tsev, xws li imitation ntoo, cov khoom ntim, thiab lwm yam.

Rigid polyurethane ua npuas ncauj yuav siv tau nyob rau hauv lub ru tsev thiab phab ntsa rwb thaiv tsev, qhov rooj thiab qhov rais rwb thaiv tsev thiab npuas ntaub thaiv npog sealing. Txawm li cas los xij, polyurethane ua npuas ncauj rwb thaiv tsev yuav txuas ntxiv rau kev sib tw ntawm fiberglass thiab PS ua npuas ncauj.

Flexible polyurethane ua npuas ncauj

Kev thov kom hloov pauv tau polyurethane ua npuas ncauj tau maj mam dhau ntawm cov polyurethane ua npuas ncauj hauv xyoo tas los no. Flexible polyurethane ua npuas ncauj yog ib hom hloov tau yooj yim polyurethane ua npuas ncauj nrog ib tug tej degree ntawm elasticity, thiab nws yog cov feem ntau siv polyurethane khoom.

Cov khoom lag luam feem ntau suav nrog cov ua npuas dej siab (HRF), thaiv daim txhuam cev, ua npuas ncauj qeeb, ua npuas ncauj rau tus kheej (ISF), thiab ib nrab lub zog-nqus ua npuas ncauj.

Lub npuas qauv ntawm polyurethane saj zawg zog ua npuas ncauj yog feem ntau qhib pore. Feem ntau, nws muaj qhov tsis tshua haum, lub suab nqus, txuag hluav taws xob, tshuaj tua hluav taws xob thiab lwm cov khoom siv hluav taws xob, ntau yam khoom muag padding, ntau yam muag padding deasated composite. Kev lag luam thiab pej xeem siv cov ntaub mos mos ua cov ntaub ntawv pom, cov khoom siv suab rwb thaiv tsev, cov ntaub ntawv shockproof, cov ntaub ntawv zoo nkauj, cov ntaub ntawv ntim thiab cov ntaub ntawv thermal rwb thaiv tsev.

Polyurethane downstream expansion momentum

Tuam Tshoj txoj kev lag luam polyurethane ua npuas ncauj yog tsim los sai heev, tshwj xeeb tshaj yog nyob rau hauv cov nqe lus ntawm kev lag luam kev loj hlob.

Polyurethane ua npuas ncauj tuaj yeem siv los ua cov khoom ntim tsis zoo lossis cov khoom siv tsis zoo rau cov khoom siv qib siab, cov cuab yeej muaj txiaj ntsig, cov khoom siv qib siab, thiab lwm yam. Nws kuj tuaj yeem ua rau hauv cov thawv ntim khoom muag thiab tiv thaiv tsis tshua muaj; nws tseem tuaj yeem siv rau kev ntim khoom ntawm cov khoom los ntawm qhov chaw foaming.

Polyurethane rigid ua npuas ncauj yog tsuas yog siv nyob rau hauv adiabatic rwb thaiv tsev, tub yees thiab freezing khoom thiab txias cia, adiabatic panels, phab ntsa rwb thaiv tsev, yeeb nkab rwb thaiv tsev, rwb thaiv tsev ntawm cia tso tsheb hlau luam, ib qho khoom ua npuas ncauj caulking khoom, thiab lwm yam .; polyurethane mos ua npuas ncauj yog tsuas yog siv nyob rau hauv rooj tog, txaj thiab lwm yam khoom siv hauv tsev, xws li sofas thiab rooj zaum, back cushions, txaj thiab hauv ncoo.

Feem ntau muaj cov ntawv thov nyob rau hauv: (1) tub yees, ntim, lub freezers rwb thaiv tsev (2) PU simulation paj (3) ntawv luam ntawv (4) cable chemical fiber (5) high-speed road (protect strip signs) (6) tsev kho kom zoo nkauj (ua npuas ncauj board kho kom zoo nkauj) (7) rooj tog (lub rooj zaum cushion, txaj sponge, backrest, armrest, thiab lwm yam.) (8) foam filler (9) aerospace, automotive kev lag luam (tsheb cushion, tsheb headrest, steering log (10) high-qib ntaus pob ncaws pob khoom siv (cov khoom siv tiv thaiv, tes guards, ko taw guards, boxing hnab looj tes, kaus mom hlau, thiab lwm yam.) (11) hluavtaws PU tawv (12) khau kev lag luam (PU soles) (13) txheej txheej (14) tshwj xeeb tiv thaiv txheej (15) nplaum, thiab lwm yam. (16) nruab nrab venous catheters (cov khoom siv kho mob).

Lub hauv paus ntawm lub ntiajteb txawj nqus ntawm polyurethane ua npuas ncauj kev loj hlob thoob ntiaj teb kuj tau maj mam hloov mus rau Tuam Tshoj, thiab polyurethane ua npuas ncauj tau dhau los ua ib qho kev lag luam loj tshaj plaws hauv Tuam Tshoj txoj kev lag luam tshuaj.

Nyob rau hauv xyoo tas los no, txoj kev loj hlob sai ntawm kev rwb thaiv tsev tub yees, lub tsev txuag hluav taws xob, kev lag luam hnub ci zog, tsheb, rooj tog thiab lwm yam lag luam tau txhawb nqa qhov kev thov rau polyurethane ua npuas ncauj.

Thaum lub sij hawm "13th Tsib-xyoo Plan", dhau ze li ntawm 20 xyoo ntawm kev zom, nqus thiab rov tsim cov khoom lag luam polyurethane raw khoom, MDI ntau lawm technology thiab muaj peev xwm ntau lawm yog nyob rau hauv lub ntiaj teb no tus thawj theem, polyether polyol ntau lawm technology thiab scientific kev tshawb fawb thiab innovation muaj peev xwm txuas ntxiv txhim kho, cov khoom lag luam high-end tseem tuaj yeem tshwm sim, thiab qhov sib txawv nrog cov qib siab txawv teb chaws txuas ntxiv nqaim. 2019 Tuam Tshoj Kev noj cov khoom siv polyurethane yog kwv yees li 11.5 lab tons (suav nrog cov kuab tshuaj), kev xa tawm ntawm cov ntaub ntawv raw yog nce xyoo los ntawm lub xyoo, thiab nws yog lub ntiaj teb loj tshaj plaws polyurethane ntau lawm thiab noj cheeb tsam, kev ua lag luam yog ntxiv mature, thiab kev lag luam yog pib nkag mus rau lub sijhawm hloov kho thev naus laus zis ntawm kev txhim kho zoo.

Raws li qhov ntsuas ntawm kev lag luam, kev lag luam loj ntawm polyurethane hom foaming cov ntaub ntawv suav nrog cov khoom lag luam loj tshaj plaws, nrog rau kev lag luam loj txog li 4.67 lab tons, ntawm cov khoom tseem ceeb ntawm cov ntaub ntawv mos polyurethane foaming, suav txog li 56%. Nrog rau kev loj hlob ntawm kev lag luam hluav taws xob thiab hluav taws xob hauv Suav teb, tshwj xeeb tshaj yog kev txhim kho ntawm cov tub yees thiab cov khoom siv hauv tsev, kev lag luam nplai ntawm polyurethane foaming cov ntaub ntawv kuj tseem loj tuaj.

Tam sim no, kev lag luam polyurethane tau nce mus rau theem tshiab nrog innovation-coj thiab kev loj hlob ntsuab raws li lub ntsiab lus. Tam sim no, cov khoom tsim tawm ntawm polyurethane downstream khoom xws li cov khoom siv hauv tsev, spandex, hluavtaws tawv thiab tsheb hauv Suav teb yog thawj zaug hauv ntiaj teb. Lub teb chaws tau txhawb nqa dej-raws li txheej txheej, ua raws li cov cai tshiab ntawm kev tsim kev txuag hluav taws xob thiab txhim kho lub zog tshiab tsheb, uas tseem ua rau muaj kev lag luam loj rau kev lag luam polyurethane. Lub hom phiaj "ob chav carbon" tau thov los ntawm Tuam Tshoj yuav txhawb txoj kev loj hlob sai ntawm lub tsev txuag hluav taws xob thiab kev lag luam huv huv, uas yuav ua rau muaj kev txhim kho tshiab rau cov khoom siv rwb thaiv tsev polyurethane, coatings, cov ntaub ntawv sib xyaw, cov nplaum, elastomers, thiab lwm yam.

Lub khw muag khoom txias ua rau xav tau polyurethane rigid ua npuas ncauj

Lub Chaw Haujlwm Saib Xyuas Kev Ncaj Ncees ntawm Lub Xeev tau tshaj tawm "Tshaj Plaub Plaub Tsib Xyoo" txoj kev npaj kho mob khaub thuas sib koom ua ke qhia tau hais tias xyoo 2020, Tuam Tshoj txoj kab mob khaub thuas xa khoom lag luam loj ntawm ntau dua 380 billion yuan, lub peev xwm txias txias ntawm ze li 180 lab cubic meters, tub yees. Cov tswv cuab ntawm lub tsheb ntawm kwv yees li 287,000, raws li, "Twelfth Five-Year Plan" Thaum xaus ntawm lub sijhawm 2.4x, 2x thiab 2.6x.

Hauv ntau cov ntaub ntawv rwb thaiv tsev, polyurethane muaj kev ua haujlwm zoo rwb thaiv tsev, dav siv. Piv nrog rau lwm cov ntaub ntawv, cov ntaub ntawv rwb thaiv tsev polyurethane tuaj yeem txuag tau li ntawm 20% ntawm cov nqi hluav taws xob ntawm qhov chaw txias txias, thiab nws qhov kev lag luam loj yog maj mam nthuav dav nrog kev txhim kho ntawm kev lag luam txias chain logistics. Lub sijhawm "14th Tsib Xyoo", raws li cov neeg nyob hauv nroog thiab cov neeg nyob deb nroog txuas ntxiv txhim kho cov qauv kev noj haus, lub peev xwm ntawm kev lag luam loj yuav ua rau kom muaj cov kab mob khaub thuas sib kis los tsim kom muaj qhov dav dav. Lub Hom Phiaj tau tshaj tawm tias los ntawm 2025, pib tsim cov kab mob khaub thuas sib txuas sib txuas, kev teeb tsa thiab kev tsim kho ntawm txog 100 lub teb chaws qaum qaum qaum teb cov kab mob khaub thuas chain logistics puag, kev tsim kho ntawm ib tug xov tooj ntawm kev tsim khoom thiab kev lag luam khaub thuas chain faib chaw, qhov pib ua tiav ntawm peb. -tier txias chain logistics node chaw network; los ntawm 2035, kev ua tiav tag nrho ntawm niaj hnub txias chain logistics system. Qhov no yuav ntxiv qhov kev thov rau polyurethane txias saw rwb thaiv tsev cov ntaub ntawv.

TPU ua npuas ncauj cov ntaub ntawv nce mus rau qhov tseem ceeb

TPU yog lub hnub sawv kev lag luam nyob rau hauv lub tshiab polymer cov ntaub ntawv kev lag luam, cov downstream daim ntaub ntawv txuas ntxiv mus nthuav, kev lag luam concentration mus ntxiv txhim khu kev qha innovation thiab technology yuav ntxiv txhawb kev hloov nyob rau hauv domestic.

Raws li TPU muaj cov khoom zoo ntawm lub cev thiab txhua yam, xws li lub zog siab, siab tawv, siab elasticity, siab modulus, tab sis kuj muaj tshuaj lom neeg, hnav tsis kam, roj tsis kam, muaj peev xwm nqus tau thiab lwm yam kev ua tau zoo, kev ua haujlwm zoo, yog dav. siv rau hauv cov ntaub ntawv khau (cov khau khau), cables, zaj duab xis, raj, tsheb, kev kho mob thiab lwm yam lag luam, yog cov khoom loj tshaj plaws hauv polyurethane elastomers. Kev lag luam khau tseem yog daim ntawv thov tseem ceeb tshaj plaws ntawm TPU kev lag luam hauv Suav teb, tab sis qhov kev faib ua feem tau raug txo qis, suav txog li 30%, qhov feem pua ​​​​ntawm cov yeeb yaj kiab, cov yeeb nkab siv TPU tau maj mam nce, ob qho kev lag luam feem ntawm 19% thiab 15% raws li. .

Nyob rau hauv xyoo tas los no, Tuam Tshoj tus TPU tshiab muaj peev xwm raug tso tawm, TPU pib tus nqi nyob rau hauv 2018 thiab 2019 tsis tu ncua nce, 2014-2019 domestic TPU ntau lawm compound txhua xyoo kev loj hlob nce mus txog 15.46%. 2019 Tuam Tshoj txoj kev lag luam TPU txuas ntxiv nthuav dav qhov ntsuas ntawm qhov sib txawv, hauv 2020 Tuam Tshoj TPU ntau lawm txog 601,000 tons, suav txog ib feem peb ntawm lub ntiaj teb TPU ntau dua.

Tag nrho cov khoom ntawm TPU nyob rau hauv thawj ib nrab ntawm 2021 yog kwv yees li 300,000 tons, nce 40,000 tons los yog 11.83% piv nrog rau tib lub sij hawm nyob rau hauv 2020. Hais txog lub peev xwm, Tuam Tshoj lub TPU ntau lawm muaj peev xwm tau nthuav dav nyob rau hauv tsib lub xyoos dhau los, thiab tus nqi pib pib kuj tau qhia txog kev nce ntxiv, nrog rau Tuam Tshoj TPU cov peev txheej tsim tau loj hlob los ntawm 641,000 tons rau 995,000 tons ntawm 2016-2020, nrog rau kev loj hlob txhua xyoo ntawm 11.6%. Los ntawm qhov pom ntawm kev pom 2016-2020 Tuam Tshoj TPU elastomer noj tag nrho kev loj hlob, TPU noj hauv 2020 tau tshaj 500,000 tons, ib xyoo-rau-xyoo kev loj hlob ntawm 12.1%. Nws qhov kev noj haus yuav tsum ncav cuag li 900,000 tons los ntawm 2026, nrog rau kev loj hlob txhua xyoo ntawm kwv yees li 10% hauv tsib xyoos tom ntej.

Artificial tawv lwm txoj kev cia siab tias yuav ua kom sov mus ntxiv

Synthetic polyurethane tawv (PU tawv), yog polyurethane muaj pes tsawg leeg ntawm epidermis, microfiber tawv, zoo yog zoo dua li PVC (feem ntau hu ua Western tawv). Tam sim no cov khw muag khaub ncaws tau siv cov ntaub ntawv no los tsim cov khaub ncaws, feem ntau hu ua imitation tawv khaub ncaws. PU nrog tawv yog txheej thib ob ntawm tawv uas nws sab nraub qaum yog cowhide, coated nrog ib txheej ntawm PU resin rau saum npoo, yog li tseem hu ua laminated cowhide. Nws tus nqi pheej yig dua thiab kev siv tus nqi siab. Nrog rau qhov kev hloov ntawm nws cov txheej txheem kuj yog ua los ntawm ntau qib ntawm ntau yam, xws li imported ob-txheej cowhide, vim hais tias ntawm cov txheej txheem tshwj xeeb, ruaj khov zoo, tshiab ntau yam thiab lwm yam ntxwv, rau tam sim no high-qib tawv, nqi thiab qib yog tsis tsawg tshaj li thawj txheej ntawm cov tawv tiag tiag.

PU tawv yog tam sim no cov khoom tseem ceeb tshaj plaws nyob rau hauv cov khoom hluavtaws tawv; thiab PVC tawv txawm hais tias muaj teeb meem plasticizers hauv qee qhov chaw raug txwv, tab sis nws cov huab cua tsis zoo thiab cov nqi qis ua rau nws nyob rau hauv kev lag luam qis kawg tseem muaj kev sib tw muaj zog; microfiber PU tawv txawm hais tias muaj qhov sib piv zoo rau tawv, tab sis nws cov nqi siab dua txwv nws qhov kev siv loj, kev lag luam feem ntau ntawm 5%.