Hauv kaum xyoo dhau los, kev tsim khoom thiab kev siv PE zaj duab xis sib xyaw hauv Suav teb tau qhib sai, thiab cov khoom tsim tau zoo heev, thiab nws tau dhau los ua cov neeg tsim khoom loj tshaj plaws hauv ntiaj teb.Nrog rau kev qhib cov txuj ci kev tshawb fawb thiab lub peb hlis ntuj ntawm kev ua neej nyob, kev ntim khoom ntawm cov khoom siv niaj hnub, khoom noj, tshuaj thiab ntau yam khoom lag luam tau muab tso rau hauv kev xav tau ntau dua, kev ua haujlwm siab, kev ua haujlwm ntawm cov khoom ntim khoom ntim khoom noj tau dhau los ua tus yuam sij rau kev txhim kho thiab kev tshawb fawb. , nrog rau cov teeb meem siab, siab pob tshab, ntau txoj haujlwm khaws cia, aseptic mos yas ntim cov ntaub ntawv tau nce nqi los ntawm peb, thiab qhia tias kev lag luam nce ntxiv.
Kev tsim cov khoom lag luam nrog kev ua haujlwm zoo, zoo li ruaj khov, kev ntim khoom, kev tiv thaiv ib puag ncig thiab kev nyab xeeb rau cov khoom noj thiab tshuaj ntim khoom, nyob rau lub Peb Hlis ntawm Tuam Tshoj cov khoom noj khoom haus thiab tshuaj ntim qib, txaus siab rau kev lag luam nce ntxiv, es tsis txhob imports, txhim khu kev xa tawm. txuj ci ntawm cov khoom noj thiab tshuaj, tau dhau los ua haujlwm kub heev.Nyob rau lub sijhawm ntawd, kev tsim khoom thiab kev siv cov yeeb yaj kiab PE tiv thaiv hauv tsev tseem nyob rau lub sijhawm uas nws kim heev ntawm kev kub ceev, kev ua haujlwm tsawg thiab kev siv siab.Feem ntau ntawm cov khoom theem qis, thiab muaj kev ncua deb ntawm cov teb chaws tsim, tshwj xeeb tshaj yog nyob rau hauv cov nqe lus ntawm cov nqi hluav taws xob ntawm cov yeeb yaj kiab, qhov kev ncua deb yog qhov tseem ceeb, feem ntau ntawm cov khoom ntim cov khoom siv qib siab cia siab rau kev xa khoom, uas tam sim no muaj. ua ib qho tseem ceeb txwv tsis pub qhib cov khoom noj thiab tshuaj ntim khoom hauv Suav teb.Cov yeeb yaj kiab tau npaj siv cov txuj ci biaxial stretching muaj qhov zoo sib xws ntawm lub zog, rigidity, kev ruaj ntseg, kev ua haujlwm kho qhov muag, thiab qhov sib xws ntawm thickness thiab thinness, yog li lawv tuav txoj haujlwm tseem ceeb hauv kev ntim khoom noj, tshuaj thiab lwm yam khoom lag luam.Vim muaj kev cuam tshuam ntawm nthwv dej ntawm kev tiv thaiv ib puag ncig, cov neeg siv khoom tau muab tso rau hauv siab dua thiab siab dua rau kev ntim khoom.Cov hnab ntim khoom noj ntsuab yog qhov kev thov rau lub ntiaj teb kev tiv thaiv ib puag ncig kev sib tw, ua ke sawv cev rau kev qhib kev lag luam ntim khoom hauv ntau lub teb chaws, thiab yog ib qho ntawm cov ntsiab lus tseem ceeb ntawm kev lag luam kev sib tw ntawm cov khoom lag luam thiab tiv thaiv kev lag luam tshiab.Kev cog qoob loo ntawm cov yeeb yaj kiab nyias kuj tau dhau los ua ib qho kev nthuav dav tseem ceeb.
Kev lag luam tseem ceeb ntawm PE ntim zaj duab xis kev lag luam yog FMCG kev ua lag luam, nrog rau qhov chaw lag luam loj thiab tsis muaj qhov pom tseeb cyclicality.Nyob rau hauv xyoo tas los no, Tuam Tshoj txoj kev lag luam tau tswj hwm txoj kev loj hlob zoo, thiab qhov kev siv tau nce qib thiab kev tsim kho tshiab ntawm cov thev naus laus zis tshiab hauv kev ntim khoom yuav ua rau kev lag luam kom muaj kev vam meej mus ntev.
Qhov chaw:http://www.cniir.com/yanjiubaogao/qita/667.html
Post lub sij hawm: Sep-02-2022