Nyob rau hauv siab -kev ua tau zoo tiv thaiv cov khoom siv, fibers tsis tsuas yog ua raws li txoj cai uas "siab zog yog ib txwm zoo dua"; Hloov chaw, qhov sib npaug yuav tsum raug ntaus ntawm qhov hnyav, lub zog nqus lub peev xwm, thiab cov qauv kev ruaj ntseg. Tawm tsam qhov kev xav tau no, UHMWPE Fine Yarn tau dhau los ua ib qho ntawm cov ntaub ntawv tseem ceeb uas tau siv dav hauv cov mos txwv thiab txiav - cov ntaub ntawv tiv taus.
Piv nrog rau cov tsoos siab - zog fibers, nplua -denier UHMWPE yarns, los ntawm ib tug ntau refined monofilament qauv tsim, xa ntau yam kev nyuaj siab tis thiab ntau npaum li cas zog dissipation txoj kev nyob rau hauv cov ntaub ntawv theem, yog li no ho txhim khu kev tiv thaiv tag nrho.
Cov kev hloov pauv tseem ceeb tshwm sim los ntawm kev nplua - qauv tsis zoo
Qhov kev ua tau zoo ntawmUHMWPE fibersTsis tsuas yog los ntawm cov khoom nws tus kheej, tab sis kuj yog nyob ntawm nws "morphological qauv". Thaum cov fibers tau ua kom zoo dua ntxiv los ntawm cov lus qhia tshwj xeeb rau qib 6D, 8D, thiab 10D, tus cwj pwm ntawm cov khoom yuav raug hloov pauv loj.
Finer monofilaments txhais tau tias:
- Txoj kab uas hla ntawm ib qho fiber ntau txo qis, txo qhov tshwm sim ntawm qhov tsis xws luag hauv ib chav hla -section.
- Qhov yooj yim ntawm cov xov paj yog txhim kho, ua rau nws tsim nyog rau siab -ntxuav weaving thiab ntau- txheej txheej txheem.
- Tus naj npawb ntawm cov ntsiab lus sib txuas hauv cov ntaub ntawv nce, uas ua rau muaj kev sib txawv ntawm kev ntxhov siab ntau dua.
Lub ntsiab lus ntawm qhov kev hloov pauv no yog nyob rau hauv kev hloov pauv "linear force-bearing system" rau hauv "multi-node distribution force-bearing system". Hauv cov ntaub ntawv tiv thaiv, qhov kev hloov pauv no ncaj qha cuam tshuam rau sab sauv ntawm kev cuam tshuam thiab kev ua haujlwm tsis ua haujlwm.
Lub zog nqus mechanism hauv kev ua haujlwm ballistic
Qhov ntsuas tseem ceeb ntawm cov ntaub ntawv pov thawj tsis yog tsuas yog seb lawv tuaj yeem thaiv qhov projectiles, tab sis kuj yuav ua li cas los tswj cov txheej txheem kinetic zog hloov. UHMWPE Fine Yarn ua raws li ntau- theem kev tswj hwm lub zog hauv cov txheej txheem no.
Nws cov txheej txheem ntawm kev txiav txim tuaj yeem nkag siab li peb theem sib law liag:
1. Thawj qhov cuam tshuam dispersion theem
Thaum lub sij hawm thaum lub siab - impactor ceev los rau hauv kev sib cuag nrog cov ntaub, cov nplua - denier yarns sai hloov cov kev cuam tshuam hauv zos mus rau hauv cov txheej txheem kev nyuab siab diffusion los ntawm high- ntom interwoven qauv.
2. Fiber tensile zog dissipation theem
UHMWPE nws tus kheej muaj lub siab tensile modulus, thiab nws absorbs lub zog los ntawm orientation hloov ntawm molecular chains thaum lub sij hawm kev ntxhov siab, thaum lub nplua -denier qauv ua rau cov txheej txheem no ntau yam thiab tswj tau.
3. Ntau- txheej txheej txheej thaiv theem
Hauv ntau- txheej txheej tiv thaiv, kev cuam tshuam lub zog yog kis nrog kev ncua ntawm cov txheej txheem sib txawv, maj mam txo cov seem kinetic zog thiab zam kev nkag mus sai sai.
Qhov kev sib xyaw ua ke ntawm "dispersion + extension + progression" yog lub ntsiab lus tseem ceeb hauv kev tsim cov khoom siv niaj hnub hnav siab - lub zog tiv thaiv.
Lub logic tom qab kev txhim kho ntawm kev txiav tsis kam ua haujlwm
Lub ntsiab lus ntawm kev txiav tsis kam yog "tsis kam ua kom tawg", tab sis lub peev xwm los tiv thaiv "nruam hauv zos shearing txiav txim".UHMWPE Fine Yarn
ua tau tshwj xeeb tshaj yog nyob rau hauv no hais txog los ntawm cov qauv optimization.
Nws lub luag haujlwm tseem ceeb yog tshwm sim hauv:
- Lub multi- fiber ntau interlaced qauv ua rau kom txoj kev nyuaj ntawm cov cuab yeej, ua rau txoj kev txiav mus tas li hloov.
- Fine-denier fibers nce tus naj npawb ntawm fibers ib cheeb tsam, tsim thaiv cov ntsiab lus nrog ntau zaus.
- Thaum lub sij hawm dynamic kev sib txhuam, lub slippage thiab rearrangement ntawm fibers tsis tu ncua siv sab nraud shear zog.
Piv nrog rau cov xov paj ntxhib denier, cov qauv zoo denier feem ntau yuav tsim "kev cuam tshuam tsis tu ncua" hauv kev txiav- cov ntawv siv tiv thaiv, hloov cov cwj pwm txiav los ntawm "linear advancement" mus rau "intermittent blocking", yog li ncua sij hawm nkag mus.
Vim li cas qhov kev nplua tsis zoo yog qhov tseem ceeb tshaj qhov kev ua siab ntev?
Hauv cov txheej txheem ntawm kev xaiv cov khoom, ib qho kev xav tsis zoo yog dhau - kev cia siab rau ib qho kev ntsuas lub zog. Txawm li cas los xij, hauv kev tiv thaiv tiag tiag, qhov tsis ua haujlwm feem ntau tshwm sim ntawm cov qauv txheej txheem ntau dua li qhov kawg ntawm lub zog ntawm cov khoom nws tus kheej.
Tus nqi ntawm UHMWPEFine Yarn yog qhov tseeb tshwm sim hauv kev ua kom zoo ntawm kev tsim vaj tsev:
1. Kev hloov ntawm cov khoom siv rau cov khoom siv
Fine denier yarn hloov ntaub tsim los ntawm "cov ntaub ntawv stacking logic" mus rau "structural topology design logic", qhov kev ua tau zoo tsis tau txiav txim siab los ntawm ib qho fiber ntau tab sis los ntawm cov qauv network.
2. Txhim kho qhov system redundancy muaj peev xwm
Cov fibers zoo dua txhais tau tias muaj kev thauj khoom ntau dua -cov kabmob. Txawm tias muaj kev puas tsuaj hauv zos, tag nrho cov qauv kev ncaj ncees yuav tsis raug cuam tshuam tam sim ntawd, yog li txhim kho kev ua txhaum cai.
3. Hloov hom tsis ua haujlwm
Coarse denier cov ntaub ntawv feem ntau pom tias "kev puas tsuaj loj vim kev puas tsuaj hauv zos", thaum cov txheej txheem tsis zoo zoo yuav raug "ua tsis tiav", ua kom muaj kev nyab xeeb zoo.
Yog li ntawd, nyob rau hauv kev tsim ntawm siab -cov ntaub ntawv tiv thaiv kawg, "zoo denier specification" yog qhov tseem ceeb ntawm cov txheej txheem engineering tsis yog cov khoom siv tsis zoo.
Kev siv cov xwm txheej
Cov kev siv ntawmUHMWPE Fine Yarntau maj mam nthuav tawm los ntawm cov kev tiv thaiv ib txwm muaj rau ntau qhov kev tsim vaj tsev sib txawv, txhua qhov sib koom ua ke ntawm qhov ntev - cov kev cai rau "lub teeb yuag + kev ntseeg siab + kev ruaj ntseg".
Teb ntawm Cov Khoom Siv Tiv Thaiv
Hauv cov khoom siv phom sij thiab cov tshuab tiv thaiv yooj yim, nplua - cov xov paj tsis zoo yog siv los tsim ntau- txheej zog- cov khoom tawg, ua rau cov khoom siv los txhim kho nws qib tiv thaiv yam tsis muaj qhov hnyav ntxiv.
Txiav-Resistant Industrial Scenarios
Nyob rau hauv siab -kev pheej hmoo ntawm kev lag luam ib puag ncig (xws li kev ua hlau thiab kev tsim iav), nplua- tsis pom zoo UHMWPE yog siv rau hauv qib siab - cov hnab looj tes tiv thaiv, txhim kho kev tiv thaiv kev ua haujlwm tsis tu ncua los ntawm siab - cov ntaub ntawv ntom ntom.
Tshwj xeeb Functional Textiles
Hauv kev ua tub rog, tub ceev xwm thiab cov cuab yeej ua haujlwm tshwj xeeb, nws yog siv los tsim lub teeb yuag thiab ntau -cov khaub ncaws tiv thaiv kev ua haujlwm, ua kom muaj kev sib npaug ntawm kev txav mus los thiab kev tiv thaiv.
Hauv kev ua haujlwm siab -kawg engineering thiab cov ntaub ntawv sib xyaw
Hauv cov hlua, hoisting thiab siab - thauj khoom hloov tau yooj yim, nplua -denier UHMWPE muab lub zog tshwj xeeb thiab qis elongation zog kom tau raws li cov kev xav tau ntawm engineering complex.
Hauv cov ntawv thov no, UHMWPE Fine Yarn tsis yog ib qho khoom siv ntxiv lawm, tab sis cov ntsiab lus tseem ceeb ncaj qha koom nrog kev tsim qauv thiab kev ua haujlwm txhais.
Xaus
Qhov tseem ceeb ntawm UHMWPE spun yarn yog tsis yog nyob rau hauv "finer fibers", tab sis nyob rau hauv lub systematic restructuring ntawm kev tiv thaiv cov khoom los ntawm cov qauv engineering mus kom ze. Nyob rau hauv cov teb ntawm ballistic tsis kam thiab txiav tsis kam, nws yog maj mam hloov zuj zus los ntawm "cov ntaub ntawv xaiv" mus rau "tsim qauv tsev".
Yog tias koj tab tom nrhiav kev ruaj khov ntawm UHMWPE Fine Yarn hauv qib 6D, 8D thiab 10D, lossis xav ua cov khoom tsim kho rau kev tiv thaiv ntaub, koj tuaj yeemhu rau Qianxilongrau cov ncauj lus kom ntxaws technical parameters thiab daim ntawv thov kev daws teeb meem.