Cov lus qhia yuav khoom siv dag nyom 1: cov nyom silk
1. Cov Khoom Siv Raw Cov khoom siv raw ntawm cov nyom dag feem ntau yog polyethylene (PE), polypropylene (PP) thiab nylon (PA)
1. Polyethylene: Nws zoo li mos, thiab nws cov tsos thiab kev ua kis las zoo li cov nyom ntuj. Nws tau txais kev lees paub dav los ntawm cov neeg siv thiab siv dav hauv kev ua lag luam.
2. Polypropylene: Cov nyom fiber yog nyuaj dua thiab yooj yim fibrillated. Nws feem ntau yog siv rau hauv cov chaw ua si ntaus pob tesniv, chaw ua si, txoj kev khiav lossis kho kom zoo nkauj, thiab nws txoj kev hnav tsis kam yog qhov phem dua li polyethylene me ntsis.
3. Nylon: Nws yog cov khoom siv raw thaum ntxov tshaj plaws rau cov nyom dag thiab tseem yog cov khoom siv raw zoo tshaj plaws. Cov teb chaws tsim kho xws li Tebchaws Meskas siv cov nyom nylon dav dav.
Cov lus qhia rau kev yuav cov nyom dag2: Hauv Qab
1. Vulcanized wool PP woven hauv qab: ruaj khov, zoo tiv thaiv xeb, nplaum zoo heev rau cov kua nplaum thiab cov nyom kab, yooj yim rau kev laus, thiab tus nqi yog 3 npaug ntawm PP woven daim ntaub.
2. PP woven hauv qab: kev ua tau zoo dav dav, lub zog khi tsis muaj zog
Hauv qab iav fiber (hauv qab grid): Kev siv cov iav fiber thiab lwm yam khoom siv tuaj yeem pab ua kom lub zog ntawm hauv qab thiab lub zog khi ntawm cov nyom fiber.
3. PU hauv qab: muaj zog tiv thaiv kev laus, ruaj khov; muaj zog lo rau kab nyom, thiab tsis muaj ntxhiab, tab sis tus nqi kim dua, tshwj xeeb tshaj yog cov kua nplaum PU uas xa tuaj txawv teb chaws kim dua.
4. Hauv qab uas yog xov: Hauv qab uas xov tsis siv cov kua nplaum los txuas ncaj qha rau cov cag fiber. Hauv qab no tuaj yeem ua kom yooj yim rau cov txheej txheem tsim khoom, txuag cov khoom siv raw, thiab rau tej yam tseem ceeb, tuaj yeem ua tau raws li cov kev ua si uas cov nyom dag txwv tsis pub ua.
Cov lus qhia txog kev yuav khoom siv dag peb: kua nplaum
1. Butadiene latex yog ib yam khoom siv uas siv ntau hauv kev ua lag luam nyom dag, nrog kev ua tau zoo, tus nqi qis, thiab yaj tau hauv dej.
2. Cov kua nplaum Polyurethane (PU) yog ib yam khoom siv thoob ntiaj teb. Nws lub zog thiab lub zog khi yog ntau zaus dua li butadiene latex. Nws ruaj khov, xim zoo nkauj, tsis xeb thiab tsis ua rau pwm, thiab tsis ua rau ib puag ncig puas tsuaj, tab sis tus nqi kim heev, thiab nws cov feem ntawm kev ua lag luam hauv kuv lub tebchaws tsawg heev.
Cov lus qhia rau kev yuav cov nyom dag 4: Kev txiav txim siab txog cov qauv khoom
1. Cov tsos: xim ci ntsa iab, cov nyom cog ib txwm, sib txuas sib npaug, qhov sib nrug ntawm koob sib npaug tsis muaj cov xov hla, zoo sib xws; tag nrho sib npaug thiab tiaj tus, tsis muaj qhov sib txawv xim pom tseeb; siv cov kua nplaum nruab nrab rau hauv qab thiab nkag mus rau hauv qab, tsis muaj kua nplaum xau lossis puas tsuaj.
2. Qhov ntev ntawm cov nyom txheem: Hauv paus ntsiab lus, qhov ntev ntawm thaj chaw ncaws pob, qhov zoo dua (tshwj tsis yog qhov chaw so). Cov nyom ntev tam sim no yog 60 hli, feem ntau siv rau hauv thaj chaw ncaws pob. Qhov ntev ntawm cov nyom feem ntau siv rau hauv thaj chaw ncaws pob yog li 30-50 hli.
3. Qhov ceev ntawm cov nyom:
Soj ntsuam los ntawm ob lub zeem muag:
(1) Saib seb muaj pes tsawg rab koob nyom tom qab ntawm lub vaj. Yog muaj rab koob ntau dua ib 'meter' ntawm cov nyom, qhov ntawd zoo dua.
(2) Saib qhov sib nrug ntawm kab ntawm sab nraub qaum ntawm lub vaj nyom, uas yog, qhov sib nrug ntawm kab ntawm cov nyom. Qhov sib nrug ntawm kab ntau npaum li cas, qhov zoo dua.
4. Qhov ceev ntawm cov nyom fiber thiab txoj kab uas hla ntawm cov fiber. Cov xov paj nyom kis las feem ntau yog 5700, 7600, 8800 thiab 10000, uas txhais tau tias qhov ceev ntawm cov xov paj nyom ntau dua, qhov zoo dua. Cov hauv paus hniav ntau dua hauv txhua pawg ntawm cov xov paj nyom, cov xov paj nyom zoo dua thiab qhov zoo dua. Txoj kab uas hla ntawm cov fiber yog xam hauv μm (micrometer), feem ntau ntawm 50-150μm. Txoj kab uas hla ntawm cov fiber loj dua, qhov zoo dua. Txoj kab uas hla loj dua, qhov zoo dua. Txoj kab uas hla loj dua, cov xov paj nyom khov dua thiab nws tiv taus hnav ntau dua. Txoj kab uas hla ntawm cov fiber me dua, qhov zoo li daim ntawv yas nyias nyias, uas tsis tiv taus hnav. Cov ntsuas ntawm cov xov paj fiber feem ntau nyuaj rau ntsuas, yog li FIFA feem ntau siv qhov ntsuas qhov hnyav ntawm cov fiber.
5. Qhov zoo ntawm cov fiber: Qhov loj dua ntawm tib chav ntev, qhov zoo dua ntawm cov xov nyom. Qhov hnyav ntawm cov xov nyom fiber yog ntsuas hauv qhov ceev ntawm cov fiber, qhia hauv Dtex, thiab txhais tias yog 1 gram ib 10,000 meters ntawm cov fiber, uas hu ua 1Dtex.Qhov loj dua qhov hnyav ntawm cov nyom nyom, cov xov nyom tuab dua, qhov hnyav ntawm cov xov nyom loj dua, qhov muaj zog dua qhov hnav tsis kam, thiab qhov hnyav ntawm cov xov nyom loj dua, lub neej ua haujlwm ntev dua. Raws li qhov hnyav ntawm cov nyom fiber, qhov siab dua tus nqi, nws yog ib qho tseem ceeb kom xaiv qhov hnyav ntawm cov nyom raws li hnub nyoog ntawm cov neeg ncaws pob thiab zaus ntawm kev siv. Rau cov chaw ua si loj, nws raug pom zoo kom siv cov nyom uas woven los ntawm cov nyom fibers uas hnyav dua 11000 Dtex.
Lub sijhawm tshaj tawm: Lub Xya Hli-18-2024
