Yuav ua li cas xaiv lub tshuab nqus tsev lub raj mis?
Thaum nws los xaiv lub tshuab nqus tsev, tshwj xeeb rau cov tshuaj pleev ib ce, cov khoom siv tawv nqaij tawv, lossis cov khoom siv khoom lag luam ua lub luag haujlwm tseem ceeb. Ntawm cov khoom siv ntau yam, polyethylene TereFthalate (Tsiaj) thiab polypropylene (PP) yog ob qho kev siv feem ntau siv. Nkag siab txog cov yam ntxwv, qhov zoo, thiab cov kev txwv ntawm cov khoom siv no tuaj yeem pab cov neeg siv khoom thiab kev lag luam tau hais txog kev txiav txim siab. Kab lus no yuav delve rau hauv cov ntsiab lus ntawm tus tsiaj thiab pp cov ntaub ntawv, muab ib phau ntawv qhia txog kev xaiv cov raj mis nqus dej xis.
Zoo siab
1. Cov yam ntxwv ntawm cov khoom tsiaj
2. Cov yam ntxwv ntawm PP khoom
1. Cov yam ntxwv ntawm cov khoom tsiaj
Tus tsiaj yog ib lub thermoplicity polymer resin teej tsev nyob rau hauv tsev neeg polyester. Nws yog dav siv nyob rau hauv kev lag luam ntim khoom vim nws cov kev paub meej zoo, lub zog, thiab cov khoom muaj sia. Cov hwj ua los ntawm tus tsiaj yog pob tshab, tso cai rau cov neeg siv khoom kom pom cov khoom sab hauv. Qhov no pob tshab yog qhov tsim nyog rau cov khoom lag luam xws li tshuaj tsw qab, tshuaj pleev lub cev, thiab ntsej muag ntawm cov khoom tuaj yeem txhim kho nws txoj kev lag luam.
Ib qho ntawm cov ntsiab lus tseem ceeb ntawm cov tsiaj yog nws lub zog siab tensile. Nws tuaj yeem tiv thaiv kev ntsuas sab nraud thiab kev cuam tshuam uas tsis muaj qhov yooj yim deforming lossis tawg, kom muaj kev ncaj ncees ntawm lub taub lub raj mis thaum lub sij hawm thauj mus los thiab chaw khaws khoom. Ib qho ntxiv, tus tsiaj muaj cov tshuaj tsis zoo, ua rau nws tsim nyog rau ntim ntau yam khoom lag luam, suav nrog cov uas muaj acidic lossis alkaline. Piv txwv li, nws tuaj yeem tuav cov khoom lag luam tawv nqaij tawv muaj alpha- hydroxy acids (Ahas) lossis benzoyl peroxide tsis muaj cov khoom.
Tsiaj tseem muaj cov roj zoo thiab noo noo kev thaiv cov khoom. Nws pab tiv thaiv cov ingress ntawm oxygen, uas tuaj yeem ua rau oxidation ntawm cov khoom lag luam zoo li cov roj tseem ceeb lossis vitamin C lom zem, yog li txuas lawv lub txee lub neej. Cov dej noo kev muaj nuj nqi yog ib qho tseem ceeb, tshwj xeeb tshaj yog rau cov khoom lag luam uas yuav tsum tau qhuav, xws li tshuaj pleev xim lossis tshuaj pleev ib ce.
Txawm li cas los xij, tus tsiaj muaj qee qhov kev txwv. Nws yog rhiab rau qhov kub siab. Ntev tau raug rau cov cua sov tuaj yeem ua rau cov tsiaj lub raj mis mus warp lossis txawm tias muaj cov tshuaj muaj teeb meem. Yog li ntawd, nws tsis yog qhov kev xaiv zoo tshaj plaws rau cov khoom lag luam uas yuav tsum tau khaws cia rau hauv high {}} {}} sau daim ntawv thov.
2. Cov yam ntxwv ntawm PP khoom
PP yog lwm qhov dav siv thermoplastic hauv kev lag luam ntim khoom. Nws yog lub npe hu rau nws cov kub ua tau zoo, tshuaj lom neeg kuj, thiab yooj. Tsis zoo li tus tsiaj, PP fwj tuaj yeem tuaj hauv cov xim opaque thiab translucent xaiv, muab kev tsim qauv ntau ntxiv rau cov khoom ntim khoom.
Qhov zoo tshaj plaws cua sov kuj ntawm pp ua rau nws haum rau ntau yam kev mob kub. Nws tuaj yeem tiv thaiv kom kub siab thaum lub sijhawm ua kom tsis muaj menyuam hauv cov ntaub ntawv thiab kev haus dej haus. Piv txwv li, PP lub tshuab nqus tsev fwj dej tuaj yeem siv tau rau pob kub kub- sharum huv si tsis muaj kev pheej hmoo ntawm deformation.
PP tseem ua yeeb yam cov tshuaj laus cov tshuaj laus, txawm zoo dua li tus tsiaj hauv qee kis. Nws tuaj yeem tiv thaiv kev corrosion ntawm cov muaj zog acids, alkalis, thiab cov kuab tshuaj organic, ua rau muaj kev xaiv zoo heev rau kev ntim khoom lossis cov yeeb yam zoo heev rau kev ua haujlwm; Ntxiv mus, PP muaj kev hloov pauv tau zoo, uas tso cai rau ntau dua ergonomic tsim cov tshuab nqus tsev fwj dej. Qhov hloov tau ntawm PP kuj ua rau nws tsawg dua li tawg raws li kev cuam tshuam, txhim kho kev nyab xeeb ntawm cov khoom thaum tuav.
Ntawm cov poob qis, pp feem ntau muaj qis dua piv rau tsiaj. Thaum muaj siab {{- Clarity clariants muaj, lawv yuav tsis phim cov crystal - Clear Transparency ntawm tus tsiaj fwj. Qhov no tuaj yeem yog qhov tsis txaus siab thaum pom kev pom ntawm cov khoom sab hauv yog qhov tseem ceeb muag.
NaSiv ntawm cov khoom lag luam kom tau ntim yog qhov kev txiav txim siab thawj zaug. Rau cov khoom lag luam uas rhiab rau lub teeb thiab oxygen, xws li he {}}}}}}}}}} Cov khoom siv nplua nuj vim lawv cov khoom zoo tshaj plaws thiab cov pa hluav taws xob zoo tshaj plaws. Lub pob tshab ntawm tus tsiaj tso cai rau cov neeg siv khoom kom txaus siab rau xim thiab kev ntxhib los mos ntawm cov khoom lag luam, thaum nws cov roj teeb hluav taws xob tiv thaiv cov khoom los ntawm kev ua phem.
Hloov siab, rau cov khoom lag luam uas yuav tsum muaj cov cua sov ua kom tsis kam lossis muaj cov khoom siv siv hluav taws xob muaj zog, PP lub tshuab nqus tsev twj tso hluav taws xob muaj ntau dua. Kws Tshuaj Muaj Zog uas yuav tsum tau yauv cua sov lossis cov plaub hau muaj cov hmoov av muaj zog zoo dua hauv cov khoom ruaj khov thiab kev nyab xeeb ntawm cov khoom.
Qhov kub yuav tsum tau
Yog tias cov khoom lag luam yuav tsum tau khaws cia lossis thauj hauv cov xwm txheej huab cua sov heev, cov cua sov tsis kam ntawm cov khoom yuav muaj. PP nqus twj tso kua mis dej fwj yog qhov zoo tagnrho rau cov khoom lag luam uas tej zaum yuav muaj peev xwm kub, xws li cov khoom lag luam khaws cia hauv huab cua kub lossis hauv lub caij ntuj sov. Hauv kev sib piv, tus tsiaj hwj yuav tsum zam rau hauv xws li cov xwm txheej los tiv thaiv deformation thiab tej yam khoom muaj kuab.
Tus nqi yog qhov tseem ceeb rau ob tus neeg siv khoom thiab kev lag luam. Feem ntau, tus tsiaj muaj nqi ntau -}}}}} Pib ua tau zoo rau cov neeg muaj feem rau qhov loj- khw khoom lag luam. Nws cov nqi sib tw qis dua tuaj yeem cuam tshuam hauv tus nqi kawg ntawm cov khoom ntim, ua rau nws muaj peev xwm them taus ntau rau cov neeg siv khoom.
Ntawm qhov tod tes, PP yuav kim me ntsis vim nws cov khoom tshwj xeeb, xws li cov cua sov tsis kam thiab ua kom cov tshuaj tiv thaiv kub. Txawm li cas los xij, rau cov khoom uas cov khoom no yog qhov tseem ceeb, tus nqi ntau dua ntawm PP tuaj yeem raug ua kom muaj nuj nqis ntxiv nws muab rau cov txiaj ntsig kev tiv thaiv thiab kev ua tau zoo.
Aesthetic thiab tsim qauv yuav tsum tau
Qhov pom tau pom ntawm lub tshuab nqus tsev muaj peev xwm cuam tshuam cov khoom lag luam kev lag luam. Yog tias lub raj mis ntshiab thiab pob tshab yog qhov xav tau los ua cov khoom lag luam sab hauv, tsiaj yog qhov kev xaiv pom tseeb. Nws lub siab heev tuaj yeem txhim kho cov nplua nuj xav tias muaj kev xav ntawm siab ntawm -} cov tshuaj pleev ib ce lossis cov khoom siv tawv nqaij kawg.
Rau cov khoom lag luam uas yuav tsum muaj ntau cov xim xaiv lossis matte tiav, pp muaj ntau dua tsim tau yooj yim dua. Hom tuaj yeem xaiv los ntawm ntau yam xim thiab kev kho cov xim los tsim kom muaj qhov tshwj xeeb thiab qhov muag {{}}}}}}}}}}}}}} nrhiav ntawm cov txee.
Cuam tshuam ib puag ncig
Nrog nce ib puag ncig ib puag ncig, rov ua dua tshiab ntawm cov khoom kuj tseem yog qhov tseem ceeb. Ob tus tsiaj thiab pp yog cov khoom siv rov ua dua tshiab. Tus tsiaj yog ib qho ntawm feem ntau cov khoom siv hluav taws xob ntau tshaj plaws hauv ntiaj teb, nrog ib qho zoo- tsim kho cov khoom siv rov ua haujlwm hauv ntau thaj tsam. Cov tsiaj siv rov qab pab kom txo cov khoom yas yas thiab txuag cov peev txheej.
PP kuj tseem rov ua dua tshiab, txawm hais tias nws tus nqi rov ua dua tshiab kuj yog qis dua hauv qee thaj chaw vim muaj kev sib cais nws los ntawm lwm cov yas. Txawm li cas los xij, kev siv zog tau ua los txhim kho cov kev rov ua dua tshiab ntawm PP, thiab xaiv lub tshuab nqus tsev PP lub raj mis tseem tuaj yeem pab txhawb nqa cov kev ua kom ruaj khov.
Hauv kev xaus, xaiv lub raj mis yog tus tsiaj ntawm tus tsiaj thiab PP cov ntaub ntawv yuav tsum muaj kev tshuaj xyuas cov hom, nrog rau cov khoom lag luam, cov kev xav tau ntawm kev xav tau thiab ib puag ncig. Los ntawm kev nkag siab txog cov yam ntxwv tshwj xeeb ntawm ob cov ntaub ntawv no, cov neeg siv khoom lag luam thiab cov lag luam tuaj yeem xaiv lawv cov hom phiaj tshwj xeeb tab sis kuj ua kom haum rau lawv cov hom phiaj ruaj khov. Seb nws yog qhov tseeb thiab lub zog ntawm tus tsiaj lossis cov cua sov tsis kam thiab yoog raws li cov khoom siv tau yog nyob ntawm cov khoom lag luam tshwj xeeb uas tau ntim.