Tshaj Tawm Ntawm Qhov Kev Txom Nyem Ntawm Cov Av: Kev Txhim Kho Hauv Nroog Puas Yog Kev Txhawb Nqa Tshiab Rau Polyurethane?-2

Jun 23, 2026 Tso lus

Ntawm cov ncauj lus kom ntxaws ntxiv, Tuam Tshoj tus PMDI kev noj nyob rau hauv rwb thaiv tsev panels mus txog 172 kt hauv 2025, nce 4.2% xyoo rau xyoo; tshuaj tsuag ua npuas ncauj noj 95 kt, nqis 5.0%; insulated kav noj 78 kt, nqis 11.4%; thiab OCF tau noj 90 kt, nce 2.3%. Qhov no yog ib qho tseem ceeb ntawm cov teeb liab: lub vaj huam sib luag, tshuaj tsuag ua npuas ncauj thiab cov yeeb nkab- cov xwm txheej rwb thaiv tsev uas lub nroog rov ua dua tshiab yuav kov tsis pom qhov dav -raws li kev loj hlob siab niaj hnub no. Lawv yog cov sib txawv kom meej.

Tias yog vim li cas kev rov ua dua tshiab hauv nroog yuav tsum tau saib ntau dua li kev kho cov txheej txheem rau kev tsim kho- ntsig txog qhov xav tau tshaj li qhov muaj zog tshiab - rov qab mus.

 

Thawj hom kev hloov tshiab hauv nroog tuaj yeem nqa tau yog lub zog rov qab los rau cov tsev uas twb muaj lawm.

Kev kho dua tshiab ntawm cov zej zog qub, cov tsev pej xeem, cov tsev lag luam tsis muaj txiaj ntsig thiab cov chaw lag luam qub tsis yog tsuas yog kev kho façade, elevator installation lossis chaw nres tsheb - hloov chaw. Raws li cov kev xav tau ntawm lub tsev ntsuab, lub tsev tsim hluav taws xob- qib kev ua tau zoo thiab pej xeem- kev tsim hluav taws xob rov qab ua haujlwm txuas ntxiv mus, lub ru tsev, phab ntsa sab nraud, lub tsev lub hnab ntawv thiab lub tshuab cua sov / cua txias tuaj yeem ua cov khoom hloov pauv nkag. Polyurethane txhav ua npuas ncauj muaj qhov zoo ntawm cov thermal conductivity tsawg, siab rwb thaiv tsev efficiency ntawm ib chav tsev thickness thiab kev tsim kho adaptability, ua rau nws tsim nyog rau txias cia, vov tsev, muaj vaj tse, kav dej thiab siab zog - txuag yuav tsum tau.

Qhov thib ob ntawm lub sijhawm yog kev kho dua tshiab ntawm cov kav dej hauv nroog thiab cov cua sov.

Kev npaj kho tshiab hauv nroog tau tshwj xeeb tshwj xeeb rau kev kho dua tshiab roj, dej, dej, dej phwj tuaj thiab cov kav dej cua sov. Ntawm cov no, cov khoom siv hluav taws xob cua sov, cov kav dej kub thiab dej txias, cov chaw ua si hauv chaw ua si thiab cov raj xa hluav taws xob muaj cov khoom siv hluav taws xob yog cov chaw siv rau cov khoom siv polyurethane rigid foam. PMDI kev noj haus sib raug rau cov kav dej insulated poob ib xyoos ib zaug hauv 2025, qhia luv luv -lub sij hawm siab hauv ntu no. Tab sis yog tias cov cua sov txuas dua tshiab, cov chaw siv hluav taws xob hauv av thiab cov phiaj xwm hauv nroog txuas ntxiv mus, cov yeeb nkab thaiv kev thov tuaj yeem pom qee qhov kho.

Hom thib peb ntawm lub sijhawm yog nyob rau hauv txias - saw thiab hauv zej zog- cov chaw txhawb nqa.

Polyurethane txhav ua npuas ncauj tsis cia siab rau vaj tse xwb. Hauv xyoo 2025, Tuam Tshoj cov khoom tso tawm hauv tsev neeg lub tub yees mus txog 109.244 lab units, nce 1.6% xyoo ntawm lub xyoo, thaum chav cua - cua txias tso tawm mus txog 266.975 lab units, nce 0.7%. Kev loj hlob tsis yog siab, tab sis qhov ntsuas tseem loj, muab lub hauv paus ruaj khov rau cov khoom siv rwb thaiv tsev tsis zoo.

Tib lub sijhawm, txias - chain logistics txuas ntxiv nthuav dav. Cov ntaub ntawv los ntawm Cold Chain Logistics Committee ntawm Tuam Tshoj Federation of Logistics thiab Purchasing qhia tias Tuam Tshoj tus mob khaub thuas -chain logistics xav tau txog 381.4 lab tonnes hauv 2025, nce 4.50% xyoo rau xyoo; tag nrho cov txias- cov nyiaj tau los ntawm cov saw logistics tau mus txog CNY 556.71 billion, nce 3.84%; thiab tag nrho cov txias- khaws cia tau txog 267 lab cubic meters, nce 5.53%.

Qhov no kuj zoo ib yam nrog PUdaily txoj kev saib xyuas cov ncauj lus kom ntxaws. Nyob rau hauv 2025, Tuam Tshoj tus PMDI noj nyob rau hauv reefer ntim mus txog 62 kt, nce 48.3% xyoo nyob rau hauv lub xyoo, thaum lub refrigerated tsheb noj 9 kt, nce 43.5%. Txawm hais tias lub hauv paus tseem ceeb ntawm ob ntu no tsis loj, lawv taw qhia rau kev loj hlob ntxiv - taw qhia cov lus qhia nyob rau hauv nruj ua npuas ncauj xav tau.

Yog li ntawd, qhov cuam tshuam ntawm kev rov ua dua tshiab hauv nroog ntawm kev lag luam polyurethane tsis tuaj yeem txiav txim siab tsuas yog los ntawm cov neeg nyob hauv cov zej zog qub uas yuav tsum tau kho dua tshiab. Cov lus nug tseem ceeb dua yog seb cov ntsiab lus kho dua tshiab puas nkag mus rau hauv cov khoom siv.