01 Kev Ceeb Toom Txog Kev Nyab Xeeb: Cov Kev Pheej Hmoo Uas Tsis Tau Saib Xyuas Hauv Tsev
Cov chaw nplua hauv tsev yeej ib txwm yog "cov neeg tua neeg uas peb tsis pom" hauv peb lub neej txhua hnub. Tshwj xeeb tshaj yog nyob rau hauv cov chaw tshwj xeeb xws li chav dej, chav ua noj, thiab ntug pas dej ua ke,cov ntaub pua plag hauv pem teb ib txwm muajfeem ntau tsis ua haujlwm los tiv thaiv kev plam mus ntev.
Hauv kev kho kom zoo nkauj hauv tsev niaj hnub no, feem ntau cov neeg tsom mus rau qhov zoo nkauj thiab ruaj khov ntawm cov plag tsev tab sis tsis quav ntsej txog qhov tseem ceeb ntawm kev nyab xeeb ntawm cov lev hauv pem teb. Ntau tsev neeg tseem siv cov lev PVC qub, uas nws cov coefficient ntawm kev sib txhuam txo qis heev hauv cov xwm txheej ntub dej, poob ntawm 0.6-0.9 hauv qhov qhuav mus rau 0.4-0.7 hauv qhov ntub dej.
Tshwj xeeb tshaj yog rau cov tsev neeg uas muaj cov neeg laus, cov menyuam yaus, lossis cov poj niam cev xeeb tub, kev xaiv daim lev tiv thaiv kev plam uas muaj kev nyab xeeb thiab txhim khu kev qha yeej tseem ceeb heev.
Raws li cov ntaub ntawv tseem ceeb, yuav luag 70% ntawm cov xwm txheej plam thiab poob hauv tsev tshwm sim hauv chav dej thiab chav ua noj, thiab feem ntau ntawm cov xwm txheej no tuaj yeem tiv thaiv tau los ntawm kev siv cov khoom tiv thaiv kev plam.
02 Kev Hloov Kho Khoom Siv: Qhov Txawv Tseem Ceeb Ntawm TPE thiab PVC
Vim li cas cov khoom siv TPE thiaj li tau los ua qhov kev xaiv zoo tshaj plaws rau cov lev hauv pem teb uas tiv thaiv kev plam zoo? Qhov no yog los ntawm cov qauv molecular thiab cov khoom siv lub cev ntawm ob yam khoom no.
TPE (Thermoplastic Elastomer) yog ib yam khoom hloov kho los ntawm styrene-butadiene-styrene triblock copolymer. Nws cov saw hlau molecular muaj cov qauv "hourglass" tshwj xeeb - cov ntu styrene tawv muab kev txhawb nqa, thaum cov ntu butadiene mos muab kev ywj pheej.
Cov qauv no tso cai rau TPE kom tswj tau qhov elasticity hauv qhov kub thiab txias ntawm -50 ° C txog 120 ° C. Nws tuaj yeem raug txhaj tshuaj pwm yam tsis muaj vulcanization, muab cov khoom zoo heev rau cov khoom.
Qhov sib piv, cov khoom siv PVC ib txwm muaj yog cov yas thermoplastic polymerized los ntawm vinyl chloride monomers, nrog cov saw hlau molecular linear.
Yuav kom ua kom yooj ywm dua, yuav tsum ntxiv 40% -60% cov tshuaj yas thaum lub sijhawm tsim khoom. Cov molecule me me no txav mus los raws sijhawm, ua rau daim lev maj mam tawv thiab tawg yooj yim.
Qhov tseem ceeb tshaj, qee cov lev PVC pheej yig yuav muaj cov phthalate plasticizers ntau dhau. Cov cai ntawm EU REACH txwv tsis pub muaj cov tshuaj no ntau tshaj 0.1%, tab sis kev kuaj xyuas hauv khw qhia tau tias ntau tshaj 23% ntawm cov lev PVC pheej yig tiv thaiv kev plam ntau tshaj qhov txwv no ntau tshaj peb zaug.
03 Kev Ua Tau Zoo: Kev Sib Piv Thoob Plaws Rau Rau Qhov Ntev
Hais txog kev ua tau zoo tiv thaiv kev plam, cov khoom siv TPE qhia tau meej meej qhov zoo. Cov ntaub ntawv kuaj hauv chav kuaj qhia tau tias TPE lev tuaj yeem ua tiav qhov sib txhuam ntawm 0.8-1.1 hauv cov xwm txheej qhuav, thiab tseem tswj tau 0.7-1.0 hauv cov xwm txheej chav dej ntub.
Qhov tseem ceeb tshaj plaws yog tias txawm tias nyob rau hauv qhov xwm txheej nplua heev tom qab siv cov tshuaj da dej, TPE lev tuaj yeem ua tiav qhov coefficient ntawm kev sib txhuam ntawm 0.65, thaum PVC lev poob qis heev rau 0.38 - qhov sib txawv ntawm yuav luag ob npaug hauv kev tiv thaiv zoo.
Cov ntaub ntawv TPE kuj ua tau zoo dua hauv kev nyab xeeb ib puag ncig. Kev sim kaw 72 teev qhia tau tias cov pa phem formaldehyde los ntawm TPE lev yog qis dua cov qauv hauv tebchaws, thaum qee cov lev PVC yuav pom cov tshuaj lom xws li phthalates.
Hais txog kev ua haujlwm tiv thaiv kab mob, TPE lev nrog cov neeg sawv cev tiv thaiv kab mob ntxiv nyiaj ion tuaj yeem ua tiav qhov kev txwv tsis pub muaj E. coli txog 99.6%, thaum PVC lev feem ntau qhia txog qhov txo qis ntawm cov nyhuv tiv thaiv kab mob li 40% vim qhov porosity qis dua.
Kev ntsuam xyuas kev ruaj khov kuj lees paub qhov kev ua tau zoo tshaj plaws ntawm TPE. Tom qab 1000 teev ntawm kev laus sai ntawm 85 ° C / 85% RH, TPE mats khaws cia txog li 89% ntawm lawv lub zog tensile, thaum PVC mats khaws cia tsuas yog 62% vim yog plasticizer evaporation.
Kev ntsuam xyuas kev puas tsuaj ntawm Taber qhia tau hais tias qhov hnav ntawmCov ntaub pua plag TPEtsuas yog 0.08g/1000 revolutions xwb, yuav luag ob npaug ntawm kev hnav-resistant li PVC lev (0.15g/1000 revolutions).
04 Kev Kawm Txog Kev Teeb Tsa: Kev Tshawb Fawb Tag Nrho ntawm Kev Teeb Tsa Pem Hauv Pas Dej Ua Si
Piv txwv li, siv qhov project teeb tsa lev pas dej ua kom sov sab hauv tsev, tag nrho thaj tsam yog kwv yees li 800 square meters, uas npog lub cev pas dej thiab thaj chaw ib puag ncig (suav nrog chav hloov khaub ncaws, chaw da dej, thiab txoj kev taug kev).
Kev teeb tsa cov lev pas dej ua ke feem ntau ntsib teeb meem xws li av tsis sib npaug, dej ntws tsis zoo, thiab kev tshem cov lev. DYGCov lev hauv pem teb TPE uas tiv thaiv kev plamtxais yuav tus qauv tsim modular nrog cov lus qhia ntawm cov vuas ib leeg ntawm 300 × 300 × 10 hli, tso cai rau kev txiav thiab splicing ywj pheej raws li qhov xwm txheej tiag tiag.
Ua ntej kev teeb tsa, peb tau ntxuav thiab ziab hauv av kom huv si, kom ntseeg tau tias qhov yuam kev ntawm lub hauv paus tsis pub tshaj 3 hli / 2 meters.
Rau cov cheeb tsam nkhaus ntawm ntug pas dej ua ke, peb siv txoj kev txiav radial kom ntseeg tau tias cov qauv sib phim zoo meej thiab zam kom tsis txhob muaj cov seams tsis sib npaug.
Thaum lub sijhawm teeb tsa, peb tau ua tib zoo saib xyuas qhov tsim ntawm qhov nqes dej, tswj kom muaj qhov nqes 0.5% -1.0% mus rau cov kav dej kom tiv thaiv tau dej sib sau ua ke.
Rau cov chaw uas muaj av noo ntau xws li thaj chaw da dej, peb siv txoj kev tsim qhib-grid interlocking. Cov qauv no tsis yog tsuas yog ua rau yooj yim tshem tawm thiab ntxuav xwb tab sis kuj ua kom ntseeg tau tias daim lev ruaj ntseg los ntawm kev sib txuas hom buckle.
05 Cov Lus Pov Thawj Los Ntawm Cov Neeg Siv: Los Ntawm Kev Tsis Ntseeg Siab Mus Rau Kev Ntseeg Siab
"Thaum xub thawj, kuv kuj xav tias cov lev ib txwm txaus lawm, txog thaum ib tug neeg laus hauv tsev neeg tau plam hauv chav dej," Ms. Wang nco qab. "Tom qab qhov xwm txheej ntawd, kuv tam sim ntawd xaj DYG Anti-Slip TPE Floor Mats."
Chav dej ntawm Ms. Wang yog ib qho qauv qub uas tsis muaj kev sib cais qhuav thiab ntub tag nrho, ua rau nws yooj yim rau dej txaws rau hauv pem teb qhuav. Tom qab hloov mus rau DYG Anti-Slip TPE Floor Mats, nws pom tias txawm tias thaum hauv pem teb ntub, nws tuaj yeem hnov kev txhawb nqa hauv qab ko taw - tsis zoo li cov lev PVC ib txwm uas xav tias "nplua."
Qhov ua rau nws xav tsis thoob ntxiv yog tias cov qauv grid nyob rau hauv qab ntawm daim lev ua rau muaj cua nkag thiab tiv thaiv kom tsis txhob muaj dej noo. Tom qab da dej tas, tsis muaj dej sib sau ua ke lossis pwm loj hlob hauv qab, thiab lub sijhawm ziab yuav luag ob npaug ntawm yav dhau los.
Lwm tus neeg siv, Mr. Zhang, tau qhia nws qhov kev paub siv DYG Anti-Slip TPE Floor Mats nyob ib puag ncig nws tsev neeg lub pas dej ua ke: "Txawm tias thaum cov menyuam yaus khiav tsis hnav khau, cov lev tsis txav. Qhov cuam tshuam tiv thaiv kev plam yeej ua tau raws li cov qauv kev lag luam."
Cov kev ntsuam xyuas ntawm cov tsev kawm ntawv tshaj lij qhia tau tias cov lev TPE zoo tuaj yeem ua tiav qhov ntsuas tiv thaiv kev plam ntawm R9-R10, ze rau qhov yuav tsum tau ua ntawm pas dej ua si.
06 Phau Ntawv Qhia Txog Kev Yuav Khoom: Yuav Ua Li Cas Txheeb Xyuas Cov Mats Pem Teb TPE Zoo Tshaj Plaws
Muaj ntau yam khoom siv hauv khw, koj yuav xaiv cov lev TPE zoo li cas? Nov yog cov qauv tseem ceeb:
Ua ntej, xyuas cov khoom siv. Siv lub teeb los hlawv ntug lev muab kev txheeb xyuas ua ntej - TPE hlawv yam tsis muaj pa luam yeeb dub, thiab cov dej ntws tuaj yeem ua cov xov; PVC hlawv nrog pa luam yeeb dub, tsim cov ntxhiab tsw qab, thiab cov dej ntws feem ntau tawg.
Qhov thib ob, xyuas seb qhov tuab npaum li cas. Qhov sib txawv ntawm qhov tuab ntawm daim lev TPE txheem yuav tsum tsawg dua 0.5 hli. Qee cov khoom pheej yig uas muaj daim ntawv lo tias tuab 10 hli yuav tsuas yog ntsuas 5.2 hli xwb, ua rau txo qis kev ua haujlwm tiv thaiv kev plam ze li ntawm 35%.
Rau cov khoom uas muaj cov qauv khob nqus, xaiv cov uas muaj lub khob nqus hauv qab tsis tsawg dua 8 hli thiab qhov sib nrug tsis ntau tshaj 15 hli. Kev tshawb fawb qhia tau tias qhov kev tsim no ua tiav lub zog nqus mus txog 0.3N/mm², ntau dua li PVC mats '0.15N/mm².
Cov ntawv pov thawj ib puag ncig kuj yog cov ntaub ntawv tseem ceeb. Cov lev TPE zoo yuav tsum muaj cov ntawv pov thawj raug cai xws li daim ntawv pov thawj Ten Rings ntawm Tuam Tshoj thiab daim ntawv pov thawj EU CE. Rau cov xwm txheej sib cuag nrog zaub mov, lawv kuj yuav tsum muaj daim ntawv pov thawj qib zaub mov ntawm US FDA.
Thaum kawg, txiav txim siab los ntawm qhov tsw ntxhiab - cov lev tshiab yuav tsum muaj ntxhiab roj hmab me ntsis uas ploj mus hauv 24 teev. Cov ntxhiab tsw ntxhiab tas li yuav qhia tau tias muaj cov tshuaj plasticizers lossis cov kuab tshuaj ntau dhau.
Nrog kev nce qib hauv kev tshawb fawb txog cov ntaub ntawv, cov ntaub ntawv TPE tau ua tus thawj coj tshiab hauv cov lev hauv pem teb uas tiv thaiv kev plam. Cov ntaub ntawv xeem tshaj lij qhia tau tias cov lev TPE qhov sib txhuam hauv cov xwm txheej ntub dej yuav luag ob npaug ntawm cov khoom PVC ib txwm muaj.
Cov lev hauv pem teb DYG Anti-Slip TPE tsis yog tsuas yog hais txog cov teeb meem kev nyab xeeb hauv tsev xwb tab sis kuj tseem sib xyaw ua ke kev tiv thaiv kev nyab xeeb nrog kev zoo nkauj ntawm qhov chaw los ntawm kev tsim qauv sib txuas ua ke.
Thaum ntau tsev neeg xaiv los teeb tsa cov ntaub pua plag no ntawm qhov nkag mus rau hauv chav dej, lawv tsis yog yuav cov ntaub pua plag xwb, tab sis kev tiv thaiv kev nyab xeeb rau txhua kauj ruam uas lawv tsev neeg taug kev.
Lub sijhawm tshaj tawm: Lub Ib Hlis-07-2026
