Cov khoom siv polyurethane yog ib yam khoom kub-sensitive decompression khoom.Cov ntaub ntawv no yog ib qho qhib thiab feem ntau cov ntaub so ntswg kheej kheej kheej kheej.Khaws lub cev kub kom tsim nyog.Cov khoom no yog ib yam khoom uas ua raws li cov contours ntawm tib neeg lub cev.Thaum siv nws, koj yuav xav tias tsis muaj qhov rov qab los.Nws yooj yim heev.Yog li ntawd, siv nws yuav tsis ua mob rau tib neeg lub cev.Txawm li cas los xij, yog tias koj yuav nws Kev yuav khoom tsis tsim nyog yuav muaj kev cuam tshuam tsis zoo rau lub cev, yog li txhua tus neeg yuav tsum tau saib xyuas tshwj xeeb thaum yuav khoom.
Cov txiaj ntsig ntawmpolyurethane hauv ncoo
Cov txiaj ntsig ntawm lub hauv ncoo no feem ntau yog tshwm sim nyob rau hauv nws ntau yam kev hloov kho thiab muaj zog adaptability;cov khoom nws tus kheej muaj zoo hnav tsis kam;nws lub zog txhua yam yog qhov loj;nws viscosity zoo;nws elasticity muaj zog heev;Cov nyhuv rov qab yog qhov zoo;qhov qis kub hloov tau zoo;lub neej kev pab cuam yog ntev heev;cov nyhuv roj kuj zoo;nws tuaj yeem tiv taus kev laus;tus nqi yog tus tsim nyog.
Nws tsis yooj yim pom los ntawm nws cov txiaj ntsig uas nws yog cov khoom siv nrov, thiab nws kuj tseem siv tau los ua lub hauv ncoo.Yog tias koj cia siab tias koj tuaj yeem xaiv lub hauv ncoo tsim nyog kom tau raws li koj cov kev xav tau kev kho mob, ces nws raug nquahu kom xav txog thaum yuav lub hauv ncoo Puas muaj peev xwm xaiv cov khoom no.
Puas yog polyurethane hauv ncoo muaj kev phom sij rau tib neeg?Cov lus teb tsis yog, nws tsis yog tsuas yog tsis muaj teeb meem rau lub cev, tab sis kuj muaj qee yam cuam tshuam rau kev pab kho mob.Yog tias koj xav xaiv lub hauv ncoo tsim nyog kom tau raws li koj cov kev xav tau kev noj qab haus huv, koj tuaj yeem muab qhov tseem ceeb los txiav txim siab, txawm li cas los xij, nco ntsoov ua tib zoo saib thaum yuav lub hauv ncoo ntawm cov khoom siv no kom pom tias cov khoom tsim nyog.
Yuav Cov Ntsiab Lus
1. Seb nws yog cov khoom siv ntshiab.Puas yog lub hauv ncoo ua los ntawm 100% polyurethane thiab talc ntxiv kom qhov ntom ntom?Nws yog qhov zais cia ntawm kev lag luam cov txheej txheem ntau lawm thiab siab ceev.Ntau tshaj 90% ntawm cov hauv ncoo qeeb qeeb hauv kev ua lag luam yog tsim los ntawm cov ntaub ntawv tsis huv, yog li qhov ntsuas qhov ceev yog maj mam nyuaj los ntsuas qhov tseeb ntawm lub hauv ncoo.
2. Txawm hais tias nws tau dhau los ntawm kev soj ntsuam kev ruaj ntseg: cov ntaub ntawv rov qab qeeb yog cov tshuaj lom neeg, uas ua rau muaj kev phom sij rau qee yam ntawm cov tshuaj muaj pes tsawg leeg, yog li lawv cov ntsuas kev nyab xeeb yuav tsum tau tswj hauv kev tsim khoom.Txawm hais tias qhov qeeb qeeb rov qab muaj tshuaj lom thiab cov khoom tsis zoo volatilize yog siv tag nrho, saib seb lub hauv ncoo puas tsim nyog nyob ntawm seb nws qhov kev ntsuam xyuas kev nyab xeeb puas dhau?Tam sim no, kev tshawb nrhiav cov khoom lag luam qeeb qeeb suav nrog kev tshawb nrhiav cov tshuaj lom thiab teeb meem thiab kev tshawb nrhiav cov ntaub ntawv ntshiab.
3.Qhov ntom ntom: Qhov ntom ntom yog ib qho ntawm cov cim qhia ntawm qib siab qeeb-rebound cov ntaub ntawv.Feem ntau, qhov ntom ntawm polyurethane hauv cov txheej txheem molding tuaj yeem yog 70 ~ 150D, thiab cov txheej txheem txiav tuaj yeem yog 40 ~ 100D.Vim yog kev tsis sib haum xeeb thiab kev sib txawv ntawm cov khoom siv, Qhov ntom ntawm polyurethane ua nyob rau hauv Suav teb feem ntau qis dua 100D, thaum lub siab tshaj plaws txawv teb chaws tuaj yeem ncav cuag 150D.Qhov thib ob, txawm tias cov khoom lag luam nrog tib qhov ntom ntom yuav sib txawv heev, feem ntau yog vim qhov sib txawv ntawm cov qauv, txheej txheem thiab cov khoom siv raw.Cov khoom siv elastic yuav tsum yog high-density, tab sis tsuas yog cov khoom siv high-density tsis tas yuav yog cov khoom siv high-end.
4.Cov txheej txheem tsim khoom: Muaj ob txoj kev tsim khoom rau qeeb rov qab: txiav thiabmolding.Kev txiav yog qhov ua tiav qeeb-rebound daim txhuam cev uas tau yuav, txiav rau hauv cov duab hauv ncoo, vim tias cov molding yog raws li kev txiav es tsis txhob pwm + additives, tsis muaj lwm yam additives ntxiv, yog li txawm tias cov ntshiab polyurethane ntom tuaj yeem ncav cuag 40-70D. .Lub molding yog tsim los ntawm ib tug series ntawm cov txheej txheem xws li ntxiv additives, foaming, thiab pwm nias.Vim yog qhov sib ntxiv ntawm lwm cov tshuaj ntxiv, suav nrog cov tshuaj ntxiv xws li foaming thiab softening, qhov ceev nce mus txog 70-90D., Xav zoo.Nco ntsoov txhua tus neeg tias kev pabcuam lub neej ntawm lub hauv ncoo tsis muaj dab tsi ua nrog kev ua haujlwm zoo nkauj.
5.Rebound lub sij hawm: Lub sij hawm rebound tseem hu ua kev tuav lub peev xwm shaping.Feem ntau, qhov qeeb qeeb, qhov zoo dua lub peev xwm decompression.Lub sij hawm rov qab los ntawm kev nco ua npuas ncauj feem ntau yog 3-5 vib nas this, thiab lub sij hawm rov qab los ntawm kev nco ua npuas ncauj yog ntau tshaj 10 vib nas this.
6.Kev hnov mob ntawm tes thiab qhov ntsuas kub: txhais tes thiab qhov kub thiab txias tsis muaj qhov ua rau qhov ceev ntawm lub hauv ncoo, feem ntau yog vim lub tshuab ua haujlwm loj ntawm lub Hoobkas (nyob ntawm qhov sib txawv thiab tus nqi ntawm cov khoom siv ntxiv hauv ib puag ncig).Zoo li qhov kev xav ntawm kneading mov paj, qhov qeeb rebound yuav luag zoo li me ntsis squeamish, los yog nws yog me ntsis txhav.
7. Kev pab lub neej: Polyurethane nco ua npuas ncauj hauv ncoo yog feem ntau hais txog seb nws puas yog ntshiab polyurethane thiab seb nws yog qib high-qib imported polyurethane.Yog hais tias nws yog ntshiab imported polyurethane, nws yuav tsum tsis txhob deform rau ntau tshaj 5 xyoo, tab sis yog hais tias nws yog ntxiv kom ceev thiab hnyav Vim hais tias ntawm raw cov ntaub ntawv xws li talcum hmoov, lub tog hauv ncoo tsis zoo thiab feem ntau tsuas yog 2 xyoo.
Post lub sij hawm: Lub Xya hli ntuj-18-2022