Npuag polyester xyoob, kev sib xyaw ntawm cov xyoob ntuj thiab cov polyester hluavtaws, sawv tawm ua ib qhocov ntaub uas ruaj khovnrog ntau yam kev siv. Qhov nontaub xyoobtau txais kev hwm heev vim yog xyoob txoj kev loj hlob sai thiab tsis muaj kuab paug rau ib puag ncig. Cov txheej txheem tsim cov ntaub polyester xyoob suav nrog cov kev tsim kho tshiab xws li cov txheej txheem kaw-voj, uas tsis yog tsuas yog txhim kho qhov zoo ntawm cov ntaub tab sis kuj txo cov khib nyiab. Yog li ntawd, cov ntaub zoo rau ib puag ncig no tau dhau los ua qhov kev xaiv tseem ceeb rau cov neeg nrhiav kev ruaj khov thiabsiv cov ntaub dua tshiabcov kev xaiv.
Cov Ntsiab Lus Tseem Ceeb
- Cov ntaub polyester xyoob sib xyaw ua keCov xov xyoob nrog polyester. Nws yog tus phooj ywg ib puag ncig thiab muaj txiaj ntsig zoo rau ntau lub hom phiaj.
- Ua cov ntaub no sivcov txheej txheem ntsuab xws li kev rho tawm tshuabNws kuj siv cov polyester rov ua dua tshiab los txuag hluav taws xob thiab dej.
- Xyoob loj hlob sai thiab zoo rau lub ntiaj teb. Nws tsis tas yuav dej ntau thiab nws rov loj hlob nws tus kheej yam tsis tas yuav cog dua.
Cov Txheej Txheem Tsim Khoom Siv Npuag Polyester Xyoob
Kev Sau Qoob Loo thiab Kev Npaj Xyoob
Kev tsim cov ntaub polyester xyoob pib nrog kev sau cov xyoob, ib tsob nroj uas paub txog nws txoj kev loj hlob sai thiab muaj txiaj ntsig zoo. Xyoob tuaj yeem loj hlob txog li 1 'meter' ib hnub thaum nws txoj kev loj hlob, uas kav ntev li 6 txog 7 lub hlis. Feem ntau, kev sau qoob loo tshwm sim tom qab 3 xyoos thaum cov xyoob loj hlob tuaj. Lub sijhawm no ua kom cov nroj tsuag muaj zog thiab zoo rau kev tsim cov fiber.
- Xyoob tsim tau ze li ntawm 40 tons ib hectare txhua xyoo, ua rau nws yog ib qho khoom siv zoo thiab ruaj khov.
- Nws lub peev xwm rov qab loj hlob tuaj hauv ob peb xyoos ua rau muaj kev sau qoob loo tas mus li yam tsis tas siv cov peev txheej ntau.
| Hom pov thawj | Kev suav lej/Qhov tseeb |
|---|---|
| Kev Loj Hlob Tus Nqi | Xyoob tuaj yeem rov loj hlob dua hauv ob peb xyoos xwb, ua rau muaj kev sau qoob loo ruaj khov yam tsis muaj kev siv zog ntau dhau. |
| Kev Tso Pa roj Carbon | Ib tsob xyoob ib tsob tuaj yeem nqus tau 2 tons ntawm CO2 hauv 7 xyoo, piv rau 1 tons los ntawm cov ntoo tawv hauv 40 xyoo. |
| Kev Cuam Tshuam Ib puag ncig | Xyoob xav tau dej tsawg dua li lwm cov qoob loo, txo cov dej siv tag nrho hauv kev ua liaj ua teb. |
| Kev Txuag Tau Carbon | Kev cog 10 lab hectares ntawm xyoob tuaj yeem txuag tau ntau dua 7 gigatons ntawm CO2 hauv 30 xyoo. |
Cov ntaub ntawv no qhia txogxyoob cov txiaj ntsig ib puag ncig, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev tsim cov ntaub ntawv ruaj khov.
Cov Txheej Txheem Kho Tshuab rau Xyoob Fiber Extraction
Kev rho tawm siv tshuab yog kev rhuav cov xyoob ua cov xov tsis siv cov tshuaj lom neeg hnyav. Txoj kev no khaws cov xov kom zoo li qub, ua rau cov ntaub muaj zog thiab ruaj khov. Cov txheej txheem feem ntau suav nrog kev muab cov xyoob tso rau hauv dej rau peb hnub, tom qab ntawd los ntawm kev khawb cov xov tes.
- Kev kho tshuab retting tsim cov fibers zoo nrog lub zog tensile zoo heev thiab elasticity.
- Kev hloov kho hauv cov txheej txheem no tau ua rau cov xov paj nyias dua thiab sib xws dua, txhim kho qhov zoo ntawm cov ntaub.
| Txoj Kev Rho Tawm | Lub Zog Tawg Siab Tshaj Plaws (cN) | Lub Zog Tsawg Kawg Nkaus (cN) | Kev tawg ntawm fiber ntau (%) | Modulus Elastic (cN / dtex) |
|---|---|---|---|---|
| Kev Ua Kom Alkali Kub Mos | 1625.47 | 387.57 | 1.96 | 117.09 |
| Kev Ua Kom Mos Mos Uas Muaj Pa Nqus Pa | 1694.59 | 481.13 | 2.14 | 126.24 |
Cov txheej txheem kho tshuab yog siv zog ntau tab sis tsim cov fibers nrog cov khoom siv kho tshuab zoo dua, ua rau nws yog txoj hauv kev nyiam rau cov tuam txhab tsim khoom uas xav txog ib puag ncig.
Cov Txheej Txheem Tshuaj Rau Kev Rho Tawm Xyoob Fiber
Kev rho tawm tshuaj siv cov tshuaj xws li kev kho alkali los rhuav cov xyoob ua cov fibers. Txoj kev no ua haujlwm sai dua thiab ua haujlwm tau zoo dua li cov txheej txheem siv tshuab tab sis yuav tsum tau ua tib zoo saib xyuas kom txo qhov cuam tshuam rau ib puag ncig.
Kev kho alkali ua rau kev sib txuas ntawm cov fibers zoo dua, txhim kho lawv cov khoom siv kho tshuab. Thaum ua ke nrog kev tawg ntawm cov pa, nws txo cov lignin thiab hemicellulose, ua rau cov fibers 'crystallinity nce ntxiv. Cov xwm txheej zoo tshaj plaws rau kev kho alkali pretreatment suav nrog lub siab ntawm 2 MPa thiab lub sijhawm ntev li 6 feeb. Cov kev ntsuas no ua rau cov fibers zoo tsim nyog rau kev sib xyaw nrog polyester.
Txawm hais tias cov txheej txheem tshuaj lom neeg tuaj yeem cuam tshuam rau ib puag ncig, cov kev tsim kho tshiab xws li cov txheej txheem kaw-voj pab rov ua dua cov tshuaj lom neeg, txo cov khib nyiab thiab kev ua qias tuaj.
Kev sib xyaw ua ke ntawm xyoob fibers nrog polyester
Thaum cov xov xyoob raug rho tawm lawm, lawv raug sib xyaw nrog cov polyester hluavtaws los tsim cov ntaub uas muaj cov yam ntxwv zoo tshaj plaws ntawm ob yam khoom. Polyester ua rau muaj kev ruaj khov thiab elasticity, thaum xyoob ua rau muaj kev mos muag, ua pa tau zoo, thiab tiv thaiv kab mob.
Cov txheej txheem sib xyaw ua ke suav nrog kev sib hloov cov xov ua ke los ua cov xov paj. Cov chaw tsim khoom ua tib zoo tswj qhov sib piv ntawm xyoob thiab polyester kom ua tiav cov yam ntxwv ntawm cov ntaub. Piv txwv li, cov xyoob ntau dua ua rau muaj kev tiv thaiv UV thiab cov pa dej permeability, thaum polyester txhim kho kev tiv thaiv kev sib txhuam thiab lub zog tensile.
Kev Nthuav thiab Ua tiav Daim Ntaub
Cov kauj ruam kawg hauv cov txheej txheem tsim cov ntaub polyester xyoob suav nrog kev sib xyaw cov xov paj rau hauv cov ntaub thiab siv cov txheej txheem tiav. Kev sib xyaw txiav txim siab qhov zoo nkauj thiab lub zog ntawm cov ntaub, thaum cov txheej txheem tiav ua kom nws zoo nkauj thiab ua tau zoo.
| Kev Ntsuas Kev Ua Tau Zoo | Kev Soj Ntsuam |
|---|---|
| Kev Ua Haujlwm Tiv Thaiv Kab Mob | Nce nrog cov xyoob ntau dua hauv ob qho tib si twill thiab cov ntaub woven tiaj tus. |
| Lub zog ntawm xim | Nce nrog cov ntsiab lus xyoob ntau dua hauv cov ntaub. |
| Lub zog tensile | Qhia txog cov nqi siab dua hauv cov xyoob/polyester sib xyaw tshwj xeeb. |
| Kev Tiv Thaiv Kev Sib Txhuam | Muaj ntau yam khoom xyaw ua los ntawm xyoob piv rau lwm yam. |
Cov txheej txheem ua tiav yuav suav nrog kev zas xim, ua kom mos, lossis siv cov tshuaj pleev xim kom txhim kho kev ua haujlwm ntawm cov ntaub. Cov kauj ruam no ua kom cov khoom kawg ua tau raws li cov qauv kev lag luam thiab kev cia siab ntawm cov neeg siv khoom.
Kev Ruaj Ntseg thiab Kev Xav Txog Kev Ncaj Ncees hauv Kev Tsim Khoom Siv Polyester Xyoob
Kev Cuam Tshuam Ib Puag Ncig ntawm Kev Tsim Khoom Npuag Xyoob
Cov khoom siv ua los ntawm xyoobcov txiaj ntsig zoo rau ib puag ncigKuv tau pom tias xyoob xav tau dej tsawg dua li lwm cov qoob loo, ua rau nws yog ib qho kev xaiv ruaj khov. Tsis zoo li paj rwb, uas xav tau kev ywg dej ntau, xyoob vam meej hauv thaj chaw uas muaj nag ntuj tsis tas yuav siv cov txheej txheem dej dag. Qhov no txo qhov kev ntxhov siab ntawm cov peev txheej dej. Tsis tas li ntawd, kev cog xyoob txhim kho cov huab cua hauv zos los ntawm kev txhim kho cov dej noo thiab lim dej ntuj rau cov zej zog nyob ze.
Ib qho tseem ceeb ntxiv yog xyoob muaj peev xwm rov tsim dua tshiab yam tsis tas yuav cog dua tshiab. Thaum sau tau lawm, nws loj hlob sai sai, ua kom muaj khoom noj khoom haus tas mus li yam tsis tas siv cov tshuaj tua kab lossis chiv, ua rau nws txo qis qhov cuam tshuam rau ib puag ncig. Cov yam ntxwv no ua rau xyoob yog cov khoom siv raw uas zoo rau ib puag ncig rau kev tsim ntaub.
- Cov ntaub xyoob siv dej tsawg dua li cov qoob loo ib txwm muaj.
- Nws rov tsim dua tshiab yam tsis tas rov cog dua.
- Kev cog xyoob ua rau cov dej noo hauv cov huab cua hauv zos zoo dua.
- Nws lim dej rau cov zej zog nyob ze.
Kev Sib Piv Cov Txheej Txheem Mechanical thiab Chemical
Thaum nws los txog rau kev rho tawm cov xyoob fibers, kuv tau pom tias ob qho tib si tshuab thiab tshuaj lom neeg muaj lawv qhov zoo thiab qhov tsis zoo. Cov txheej txheem tshuab yog siv zog ntau tab sis tus phooj ywg ib puag ncig. Nws zam cov tshuaj lom neeg, khaws cia qhov kev ncaj ncees ntawm cov fibers. Txawm li cas los xij, txoj kev no xav tau ntau lub sijhawm thiab kev siv zog, uas tuaj yeem ua rau cov nqi tsim khoom nce ntxiv.
Ntawm qhov tod tes, cov txheej txheem tshuaj lom neeg ua haujlwm sai dua thiab ua haujlwm tau zoo dua. Nws siv cov tshuaj xws li kev kho alkali los rhuav cov xyoob ua cov fibers. Txawm hais tias txoj kev no tsim cov fibers zoo uas haum rau kev sib xyaw nrog polyester, nws tuaj yeem ua rau ib puag ncig puas tsuaj yog tias tsis tswj hwm lub luag haujlwm. Cov kev tsim kho tshiab xws li cov kab ke kaw-voj pab txo cov teebmeem no los ntawm kev siv cov tshuaj rov ua dua tshiab thiab txo cov khib nyiab.
Kev xaiv ntawm cov txheej txheem no feem ntau nyob ntawm seb cov chaw tsim khoom xav tau dab tsi. Cov neeg tsim khoom uas xav txog ib puag ncig yuav nyiam cov txheej txheem siv tshuab, thaum cov neeg uas tsom mus rau kev ua haujlwm zoo yuav xaiv kev rho tawm tshuaj uas muaj cov kev coj ua ruaj khov.
Lub Luag Haujlwm ntawm Cov Polyester Rov Siv Dua hauv Cov Ntaub Uas Muaj Kev Ruaj Ntseg
Kev siv cov polyester rov ua dua tshiab rau hauv cov txheej txheem tsim cov ntaub polyester xyoob ua rau muaj kev ruaj khov ntau dua. Cov polyester rov ua dua tshiab siv zog tsawg dua 62% piv rau cov polyester tshiab, ua rau nws yog lwm txoj hauv kev txuag hluav taws xob. Nws kuj xav tau dej tsawg dua 99% thiab tsim cov pa roj carbon dioxide tsawg dua 20%. Cov kev txo qis no ua rau muaj kev cuam tshuam tsawg dua rau ib puag ncig thaum lub sijhawm sib xyaw.
Los ntawm kev siv cov polyester rov ua dua tshiab, cov chaw tsim khoom tsis yog tsuas yog txo cov khib nyiab xwb tab sis kuj tsim cov ntaub uas sib xyaw ua ke nrog kev ua kom zoo rau ib puag ncig. Txoj hauv kev no sib haum nrog kev siv zog thoob ntiaj teb los txo qhov cuam tshuam ntawm ib puag ncig ntawm kev tsim cov ntaub. Kuv ntseeg tias kev koom ua ke ntawm cov ntaub rov ua dua tshiab yog ib kauj ruam tseem ceeb rau kev ua tiav kev lag luam zam uas ruaj khov dua.
- Cov polyester rov ua dua tshiab siv zog tsawg dua 62% piv rau cov polyester tshiab.
- Nws xav tau dej tsawg dua 99%.
- Nws tsim cov pa roj carbon dioxide tsawg dua 20%.
Cov Ntawv Pov Thawj rau Cov Ntaub Uas Zoo Rau Ib Puag Ncig thiab Muaj Kev Ruaj Ntseg
Cov ntawv pov thawj ua lub luag haujlwm tseem ceeb hauv kev ua kom ntseeg tau tiaskev coj ncaj ncees thiab kev coj ua ruaj khovhauv kev tsim ntaub. Lawv muab cov qauv ntsuas rau cov chaw tsim khoom ua raws, txhawb kev pob tshab thiab kev lav ris. Nov yog qee cov ntawv pov thawj tseem ceeb uas cuam tshuam rau kev tsim ntaub polyester xyoob:
| Daim Ntawv Pov Thawj/Tus Qauv | Kev piav qhia |
|---|---|
| Zam Tsim Kho Kom Ruaj Khov | Txhawb thiab txheeb xyuas cov kev coj ua lag luam uas muaj lub luag haujlwm thiab ncaj ncees los ntawm kev tshuaj xyuas tus qauv. |
| SGS | Muab kev kuaj xyuas thiab daim ntawv pov thawj ywj pheej suav nrog ISO thiab FSC rau cov qauv kev noj qab haus huv thiab kev nyab xeeb. |
| Kev Sib Pauv Ntaub | Muab cov ntawv pov thawj zoo li GRS thiab OCS, tsom mus rau cov khoom siv ruaj khov thiab UN Sustainable Development Goals. |
| QHUAV | Tsom mus rau tib neeg txoj cai hauv kev tsim khaub ncaws thiab khau nrog peb theem kev lees paub. |
| GOTS | Daim ntawv pov thawj textiles nrog tsawg kawg 70% organic fibers, ua kom ntseeg tau tias kev ua tiav zoo rau ib puag ncig. |
| Tau Ntawv Pov Thawj Ua Lag Luam Ncaj Ncees | Lav cov khoom tsim raws li cov qauv kev sib raug zoo, ib puag ncig, thiab kev lag luam, kom ntseeg tau tias muaj kev ua haujlwm ncaj ncees. |
Cov ntawv pov thawj no pab cov neeg siv khoom txheeb xyuas cov khoom lag luam uas ua los ntawm kev coj ua zoo thiab kev coj ncaj ncees. Lawv kuj txhawb kom cov chaw tsim khoom siv cov txheej txheem uas zoo rau ib puag ncig, pab txhawb rau kev lag luam textile uas muaj lub luag haujlwm ntau dua.
Cov Khoom thiab Kev Siv ntawm Xyoob Polyester Npuag
Cov Khoom Tseem Ceeb ntawm Xyoob Polyester Npuag
Cov ntaub polyester xyoob muaj kev sib xyaw ua ke ntawm kev ua tau zoo thiab kev nplij siab. Kuv tau pom tias nws cov khoom los ntawm kev sib koom ua ke ntawm cov fibers xyoob thiab polyester. Xyoob pab txhawb kev mos mos, ua pa tau, thiab cov yam ntxwv ntuj tsim los tiv thaiv kab mob, thaum polyester ua rau muaj kev ruaj khov thiab elasticity. Qhov kev sib xyaw ua ke no tsim cov ntaub uas ua tau zoo hauv ntau yam kev siv.
Muaj ntau qhov kev ntsuam xyuas uas ntsuas tau lees paub nws cov yam ntxwv ua tau zoo:
- Lub Zog thiab Kev Ruaj Khov: Lub zog tensile, lub zog tearing, thiab kev tiv thaiv abrasion ua kom cov ntaub tiv taus kev hnav thiab tsim kua muag.
- Kev Xis Nyob thiab Kev Ua Haujlwm: Kev nkag tau ntawm cov pa dej, kev yooj yim wickability, thiab kev tswj cov dej noo ua rau nws zoo tagnrho rau cov khaub ncaws ua si.
- Cov Nta Tshwj XeebKev ua haujlwm tiv thaiv kab mob, kev tiv thaiv UV, thiab kev nqus xim ua rau nws muaj ntau yam siv tau.
Tsis tas li ntawd xwb, cov ntaub polyester xyoob ua los ntawm xyoob muaj huab cua zoo heev thiab tiv taus kub, ua rau nws haum rau huab cua sov thiab txias. Cov yam ntxwv no qhia txog nws txoj kev hloov pauv tau yooj yim rau ntau yam kev siv.
Cov Ntawv Thov Siv Hauv Kev Zam thiab Cov Ntaub
Qhov ua tau ntau yam ntawm cov ntaub polyester xyoob ua rau nws yog ib qho kev xaiv nrov hauv kev lag luam textile. Kuv tau pom nws siv rau hauv ntau yam khoom, suav nrog:
- Cov khaub ncaws ua si: Nwscov yam ntxwv ntawm kev nqus dej noo thiab ua pa tau zooua rau nws zoo meej rau cov khaub ncaws ua si thiab yoga khaub ncaws.
- Hnav Khaub Ncaws Li CasCov ntaub mos mos thiab xis nyob haum rau cov khaub ncaws txhua hnub xws li t-shirts thiab tiab.
- Cov Ntaub Ntawv Hauv Tsev: Cov polyester xyoob feem ntau siv rau hauv cov ntaub pua chaw pw, phuam da dej, thiab cov ntaub thaiv qhov rai vim nws cov khoom siv ruaj khov thiab cov tshuaj tua kab mob.
- Cov Khoom Siv Sab Nraum Zoov: Kev tiv thaiv UV thiab kev tiv taus cua sov ua rau nws zoo tagnrho rau cov khaub ncaws sab nraum zoov thiab cov khoom siv ntxiv.
Cov ntawv thov no qhia tau tias cov ntaub muaj peev xwm ua tau raws li ntau yam kev xav tau ntawm cov neeg siv khoom thaum tseem tswj tau kev ruaj khov. Cov txheej txheem tsim cov ntaub polyester xyoob ua kom ntseeg tau tias cov khoom no ua ke ua haujlwm nrog kev phooj ywg ib puag ncig.
Lubxyoob polyester ntaubCov txheej txheem tsim khoom suav nrog kev sau cov xyoob, rho cov fibers, sib xyaw nrog polyester, thiab ntaub kawg. Txhua kauj ruam ua kom zoo thiab ua haujlwm tau zoo. Cov kev coj ua ruaj khov, xws li siv cov polyester rov ua dua tshiab thiab cov kab ke kaw-voj, txo qhov cuam tshuam rau ib puag ncig.
Kuv xav kom koj mus tshawb nrhiav cov ntaub polyester xyoob. Nws tus cwj pwm zoo rau ib puag ncig thiab kev siv tau ntau yam ua rau nws yog qhov kev xaiv zoo rau kev nyob ruaj khov.
Lub sijhawm tshaj tawm: Plaub Hlis-27-2025