-
Plaub qhov laj thawj tseem ceeb rau kev ploj ntawm cov hnab yas EVA cov cuab yeej
Kuv ntseeg tias ntau tus neeg txhawj xeeb heev txog qhov teeb meem ntawm cov hnab yas EVA cov cuab yeej, yog li dab tsi ua rau lub hnab ntim khoom ploj? Lub fading ntawm cov khoom xim yas muaj feem xyuam rau lub teeb tsis kam, oxygen tsis kam, kub tsis kam, acid thiab alkali tsis kam ntawm pigments thiab dyes, thiab p ...Nyeem ntxiv -
Dab tsi yog cov txiaj ntsig ntawm EVA drone cia hnab?
Nrog rau txoj kev loj hlob sai ntawm EVA lub nra kev lag luam nyob rau theem no, ntau thiab ntau cov xim yog them rau zam thiab tsim qauv yooj yim. Nrog rau kev xav tau ntawm kev txhim kho, ntau lub tuam txhab tam sim no maj mam pib ntim lawv cov khoom. Txawm li cas los xij, lub nra kev lag luam yog qhov chaotic, thiab ...Nyeem ntxiv -
Yuav ua li cas txheeb xyuas qhov zoo ntawm EVA lub hnab computer
Yuav ua li cas txheeb xyuas qhov zoo ntawm EVA lub hnab computer Dab tsi yog txoj hauv kev los txheeb xyuas qhov zoo ntawm EVA lub hnab computer? Peb txhua tus paub tias yog peb xav kom tsis txhob muaj lub khoos phis tawj motherboard lossis lwm yam kev puas tsuaj, nws yog qhov zoo tshaj kom muaj lub hnab computer. Tau kawg, yog tias koj siv lub hnab EVA lub computer, koj puas muaj c ...Nyeem ntxiv -
Vim li cas thiaj xaiv EVA ua cov khoom ntawm lub hnab ntim khoom?
EVA yog ib hom tshiab ntawm cov khoom ntim khoom ib puag ncig. Nws yog ua los ntawm EVA ua npuas ncauj. Nws overcomes lub shortcomings ntawm zoo tib yam ua npuas ncauj roj hmab xws li brittleness, deformation thiab tsis zoo rov qab. Nws muaj ntau yam zoo xws li dej thiab noo noo pov thawj, shockproof, suab rwb thaiv tsev, kub preservat ...Nyeem ntxiv -
Vim li cas lub thawv ntim tshuaj yej siv EVA sab hauv kev txhawb nqa
Tuam Tshoj yog lub hometown ntawm tshuaj yej thiab qhov chaw yug ntawm tshuaj yej kab lis kev cai. Kev tshawb pom thiab kev siv tshuaj yej hauv Suav teb muaj keeb kwm ntau dua 4,700 xyoo, thiab nws tau nrov thoob plaws ntiaj teb. Tshuaj yej kab lis kev cai yog ib tug sawv cev kab lis kev cai nyob rau hauv Suav teb. Tuam Tshoj tsis yog tsuas yog ib lub hauv paus chiv keeb ntawm t ...Nyeem ntxiv -
Qhov zoo ntawm EVA ua npuas ncauj hauv lub nra tsim
EVA ua npuas ncauj muaj qhov zoo hauv qab no hauv kev tsim lub nra: 1. Lub teeb yuag: EVA ua npuas ncauj yog cov khoom siv sib sib zog nqus, sib zog dua lwm cov ntaub ntawv xws li ntoo lossis hlau. Qhov no tso cai rau cov neeg tsim lub hnab muab ntau qhov chaw thiab muaj peev xwm kom cov neeg siv tuaj yeem nqa tau ntau yam khoom thaum khaws tag nrho qhov hnyav o ...Nyeem ntxiv -
Dab tsi yog qhov txawv ntawm EVA, EPE thiab sponge cov ntaub ntawv?
EVA yog tsim los ntawm copolymerization ntawm ethylene (E) thiab vinyl acetate (VA), hu ua EVA, thiab yog ib yam khoom siv midsole. EVA yog ib hom tshiab ntawm cov khoom ntim khoom ib puag ncig. Nws yog ua los ntawm EVA ua npuas ncauj, uas kov yeej qhov tsis txaus ntawm cov roj hmab zoo tib yam xws li ...Nyeem ntxiv -
Dab tsi yog hom khoom siv EVA thawj zaug siv?
Cov khoom siv pab thawj zaug yog ib lub hnab me me uas muaj cov tshuaj pab thawj zaug, cov ntaub qhwv tsis muaj menyuam, cov ntaub qhwv, thiab lwm yam. Nws yog cov khoom siv cawm neeg siv thaum muaj xwm txheej. Raws li cov chaw sib txawv thiab cov khoom siv sib txawv, lawv tuaj yeem muab faib ua ntau pawg. Piv txwv li, raws li qhov sib txawv ...Nyeem ntxiv -
Vim li cas EVA cov hnab ntim khoom nrov hauv kev lag luam hluav taws xob?
Niaj hnub no, EVA hnab tau siv dav hauv ntau lub lag luam hluav taws xob, thiab ntau lub tuam txhab xaiv EVA hnab rau ntim thiab khoom plig. Tom ntej no, cia peb tshawb nrhiav vim li cas. 1. Fashionable, zoo nkauj, tshiab thiab cim EVA hnab tuaj yeem hloov kho raws li cov neeg siv khoom xav tau, uas tsis tsuas yog ua kom txaus siab rau lub hlwb ...Nyeem ntxiv -
Yuav ua li cas ntxuav EVA hnab ntim khoom?
Nyob rau hauv lub neej txhua hnub, thaum siv EVA cov hnab ntim khoom, nrog rau kev siv mus ntev lossis qee zaum muaj xwm txheej, EVA cov hnab ntim khoom yuav inevitably ua qias neeg. Tab sis tsis tas yuav txhawj ntau dhau rau lub sijhawm no. EVA cov khoom muaj qee yam kev tiv thaiv corrosion thiab dej tsis zoo, thiab nws tuaj yeem ntxuav thaum nws qias neeg ....Nyeem ntxiv -
Dab tsi yog cov khoom siv feem ntau siv rau lub hnab?
Nrog rau kev txhim kho txuas ntxiv ntawm tib neeg txoj kev nyob thiab kev noj ntau ntau, ntau lub hnab tau dhau los ua cov khoom siv tseem ceeb rau tib neeg. Cov neeg xav tau cov khoom ntim khoom tsis yog tsuas yog txhim kho kev ua tau zoo, tab sis kuj yuav tsum ua kom zoo nkauj. Raws li kev hloov pauv hauv cov neeg siv khoom nyiam, cov khoom siv ...Nyeem ntxiv -
Dab tsi yog cov kev xaiv rau kev yuav EVA hnab tshuaj pleev ib ce?
Cov hnab ntim tshuaj pleev ib ce yog ntau lub hnab siv los nqa cov tshuaj pleev ib ce. Lub hnab feem ntau yog siv los nqa cov tshuaj pleev ib ce. Hauv kev nthuav dav ntxiv, lawv tau muab faib ua ntau yam kev ua haujlwm zoo nkauj lub hnab, lub hnab kom zoo nkauj yooj yim rau kev mus ncig thiab cov hnab me me hauv tsev kom zoo nkauj. Lub hom phiaj ntawm lub hnab kom zoo nkauj yog los pab txhawb ...Nyeem ntxiv
