Ua npuas ncauj ceev. Hom thiab lub hom phiaj ntawm npaus

Rooj tog ntau lawm yuav tsum tau high-zoo, mos mos thiab elastic filling. Cov khoom yuav tsum muaj caij nplooj ntoos hlav tsev couch los yog txaj, los pab nyob rau hauv lub tsim ntawm cov quav thiab cov rooj zaum yooj yim los mus muab backrests thiab armrests filling. Muaj ib tug kws rooj tog makers muaj ib tug tsiaj ntawv, ib yam li polyurethane. Muaj coob tus neeg tau hnov lub npe, raws li ib tug polyurethane ua npuas ncauj, thiab yooj yim townsfolk paub lo lus "ua npuas ncauj". Nyob rau hauv qhov tseeb, cov no yog cov npe txawv rau cov khoom. Qhov ntawd ua npuas ncauj ceev muaj feem xyuam rau nws tau thiab qhov zoo ntawm cov khoom.

Zoo cov yam ntxwv ntawm polyurethane ua npuas ncauj

Cov yooj yim txhua yam khoom ntawm polyurethane muaj xws li cov nram qab no nta:

• ua npuas ncauj ceev;
• nruj;
• elasticity;
• breathability;
• tensile zog;
• ntxaij loj;
• tau extension;
• kev pab txhawb nqa coefficient.

Qhov luaj li cas ntawm lub hlwb thiab qhov zoo tshaj los pab txhawb xam tau tias yog Elastomeric kuaj.

Los ntawm cov saum toj no cov yam ntxwv nws nyob tsis tau tsuas yog nyob rau hauv qhov zoo ntawm cov ntaub ntawv, tab sis kuj yuav ua li cas lub rooj tog yuav check thiab yooj yim rau siv, raws li tau zoo raws li lub breathability ntawm cov khoom.

Zoo tsis ntawm npaus. ceev

Ua Npuas Ncauj rooj tog yog soj ntsuam feem ntau nyob rau hauv nws cov ceev. Los ntawm no parameter nyob rau hauv lub neej ntawm. Lub siab dua tus ceev, tus ntev nws yuav siv tsis tau coj thiab ua tus zoo cov yam ntxwv.

Qhov tseeb yog piav los ntawm lub fact tias cov ua npuas ncauj rooj tog yog raug rau siab loads, thiab lub hom nrog lub siab tshaj plaws ceev zoo dua mas dynamic thiab zoo li qub weighting. Yuav kom nkag siab txog cov mechanism ntawm qhov kev txiav txim, nws yog tsim nyog los qhia tus nqi ntawm cov ua npuas ncauj ib chav tsev ntim. Kom meej meej, nyob rau hauv ib qho chaw qhov twg nws lawm, tsis yog li ntawd tsis ntev yuav tshwm sim dents thiab scrapes.

Tsis txhob xav yuam kev ceev ua npuas ncauj nrog hais txog ntawm nws cov rigidity. Cov ntsiab lus yog lwm yam kev tab sis yog tsis zoo tib yam. Muaj hom ua npuas ncauj nrog tsawg ceev thiab siab rigidity.

Scope

Polyurethane ua npuas ncauj yog heev heev thiab yog siv nyob rau hauv ntau qhov chaw ntawm ntau lawm:

• rooj tog zaum;
• Siv cov kev faib (suab nrov thiab tshav kub rwb thaiv tsev);
• kev ua si nawv (mats, xuas nrig ntaus lub hnab);
• kev kho mob (orthopedic khoom);
• xaws mos cov khoom ua si thiab cov khaub ncaws.

Ua Npuas Ncauj txawv nyob ntawm seb lub hom phiaj ntawm zoo thiab tus nqi qeb. Durability, ceev, hardness thiab elasticity nyob ntawm seb muaj pes tsawg leeg.

Qhov zoo ntawm polyurethane ua npuas ncauj

Cov khoom yog heev nrov nyob rau hauv cheeb tsam sib txawv ntawm ntau lawm vim hais tias ntawm nws hnyav zoo. Yog li, nws muaj lub siab coj kuj. Dhau li kiag hypoallergenic, li ntawd, nws yog kiag li muaj kev nyab xeeb rau zus tau tej cov tsis tsuas rooj tog, tab sis kuj cov me nyuam cov khoom, orthopedic khoom.

Ua Npuas Ncauj moistureproof, yog li ntawd tsis raug mus rau tsim ntawm cov teeb meem kab mob nyob rau ntawd. Yog li nws siab khaws cov zoo cov yam ntxwv ntawm haum sab kub ntau (-40 rau 100 degrees).

Vim zoo acoustic rwb thaiv tsev ua npuas ncauj twb tau ntse siv raws li insulating cov ntaub ntawv uas. Thiab lub elasticity yuav siv tau nyob rau hauv cov creation ntawm cov khoom ntawm kev loj thiab kev zoo.

Thaum nws txoj hauj lwm zoo ua npuas ncauj mas haum siab lub sij hawm ntawm active kev pab cuam. Nyob ntawm seb cov kev ceev thiab lub hom phiaj - los ntawm 5 mus rau 15 xyoo.

Nyiaj Muas ua npuas ncauj

Cov rooj tog zaum kev lag luam yuav siv ntau PUF, uas yog muab faib ua tej yam hom.

Mark ST. Nws yog ib tug txheej txheem khoom, uas yog ntsuas los ntawm lwm cov yam ntxwv. Mas siv rau txuj lom lub armrests cov quav los yog cov rooj zaum.

Mark zog rigidity EL. Qhov no yog ib tug hloov standard khoom muaj ib tug ntau dua rigidity. Qhov no ceev ua npuas ncauj rau rooj zaum yog lub feem ntau haum vim hais tias nws muaj peev xwm mas zoo li qub thiab dynamic loads. Nyob rau hauv tas li ntawd, qhov no qib yog siv nyob rau hauv qhov siv thiab ua nyuaj txaj.

Heev Mark (HR). Cov feem ntau xis cov ntaub ntawv uas combines cov elastic zog thiab kuj tsis tshua muaj thawj zaug nruj. Vim li no cov khoom teejtug uas yog cov ntaub ntawv uas siv nyob rau hauv qhov siv thiab ua high-zoo cov rooj tog thiab sau rooj. Yog li ntawd, nws yog ib lub hom HR - zoo tagnrho ceev ua npuas ncauj rau rooj thiab orthopedic txaj.

selections

Nyob rau hauv zus tau tej cov ua npuas ncauj nws tsom rua lub thickness thiab ceev. Los ntawm tej cim no nyob, nws muaj peev xwm mus rau tej kev xav tau.

Piv txwv li, high-ceev ua npuas ncauj yog siv nyob rau hauv qhov siv thiab ua cov rooj zaum rooj zaum, vim hais tias cov softness - nws yog ib qhov zoo, tab sis cov neeg yuav cia li poob. Yog tseem ceeb heev tuab cov ntaub ntawv uas nyob rau hauv qhov siv thiab ua txaj, raws li ib qho nyuaj thiab du nto mus pw tsaug zog rau ntau preferable.

Nyob rau tib lub sij hawm rau lub rooj zaum yog ib tug hluas zaum. Nws yog tsim nyog los equip lub armrests cev, sidewalls, etc. Lawv kuj yuav tsum mos arrangement, nyob ntawm seb cov lo lus uas xaiv hom ua npuas ncauj.

Rooj xaiv saj zawg zog thiab txhav foams. Nyob rau hauv cov ntaub ntawv no, lub thickness ntawm lub ua npuas ncauj yog tsis tseem ceeb, vim hais tias kev nplij siab thiab kev kab ntsab tsis muaj ib txheej. Rau qhov zoo tshaj plaws kev tshwm sim, siv ntau yam los xij ntawm cov ntaub ntawv uas. Nyob rau hauv tas li ntawd, rau zus tau tej cov tej yam ntawm cov rooj tog siv ntau hom ntawm npaus.

Ua Npuas Ncauj tshwj xeeb

Yog hais tias ua npuas ncauj (density 40) yog feem ntau siv nyob rau hauv qhov siv thiab ua cov rooj tog, cov tsawg tuab yog siv nyob rau hauv ntau lwm qhov chaw. Yog li, rau kab mob siv (chav ua noj thiab da dej li ntaub nqus dej) yuav tsum tau cov ntaub ntawv uas yuav tsis crumble, yuav mas zoo foamable thiab nquag kev sib cuag nrog dej. Rau lub hom phiaj no tshwj xeeb additives uas txhim kho qhov zoo yam ntxwv nyob rau tib lub sij hawm tsis ua rau ua xua.

Muaj viscoelastic hom uas tau pom daim ntawv thov nyob rau hauv qhov siv thiab ua cov kev kho mob cov khoom. Lug siv nyob rau hauv qhov siv thiab ua pawm no ntau npau siv rau kev kub nyhiab. Material tau txais lub cev nkhaus thiab tsawg puas lesion.

Contour cov khoom xws li chais, thooj voos kheej kheej, sab-bar, tau los ntawm ib ntu ntawm npaus polyurethane. Nws yog kiag li homogeneous thiab heev ywj.

Highlights tu ua npuas ncauj khoom

Yuav kom tus neeg thaj chaw ntawm polyurethane thiab cas sim haum nws kev pab cuam lub neej, nws yog tsim nyog mus thov ib tug ob peb yam yooj yim cov kev cai:

• tshem cov hmoov av siv ib lub tshuab nqus tsev nqus tsev vacuum, tsis muaj siv txhua yam txhais tau tias;
• tsis siv detergents uas muaj haus dej haus cawv, kev rhuav tseg cov fiber cov khoom;
• tsis yuav tsum tau raug mus excessively siab kub, nyob rau hauv particular, yuav tsis hlau hlau.

Cov kev cai yooj yim yuav pab txhawb cov kev ua npuas ncauj ceev raws li tsim nyog, ntsig txog, deformation ntawm cov khoom yuav tsis tshwm sim.

Ua Npuas Ncauj hnab pam pua chaw

Nyob rau hauv zus tau tej cov rooj tog zaum siv ua npuas ncauj beds qhov chaw. Yuav ua li cas yog cov kev ceev ntawm qhov yuav tsum tau rau ib tug lub txaj nyob rau hauv lub tsim nruj ntawm cov khoom.

Standard qib polyurethane ua npuas ncauj siv rau qhov siv thiab ua cov me nyuam txaj. Nws ceev yog 25 kg / m ^3.

Rau cov khoom kim heev txaj thiab ib tug ntev lub neej siv cov hnab looj ua npuas ncauj, uas yog cim nrog HR thiab VE.

nce rigidity Mark EL mas loads txog li 100 kg. Saib EL2240 yog ib pob nyiaj kev xaiv uas yog haum rau tej kev siv los yog cov kev pab cuam lub neej ntawm mus txog rau 5 xyoos.

Ntau check thiab elastic hais tias Mark EL2842, uas yuav kav ntau tshaj li 10 xyoo tsis muaj compromising zoo yam ntxwv.

Tau kev puas tsuaj rau ua npuas ncauj txaj

Tsis ntev los no lug ntseeg hais tias cov ua npuas ncauj yog teeb meem rau kev noj qab nyob, vim hais tias cov khoom emits txaus ntshai pa. Dua li ntawm qhov kev siv ntawm npaus rau ob peb xyoo lawm, sib cav tswv yim hais txog qhov kev tsimnyog ntawm nws daim ntawv thov tsis tu tsis tseg.

Nws yog lub npe hu hais tias polyurethane ua npuas ncauj yog los ntawm siab hluavtaws cheebtsam. Thiaj li faib tshuaj nrog ib tug yam ntxwv tsw. Tab sis lawv yuav sai sai yaig thiab ua tsis muaj mob rau lub cev.

Txawm li cas los nyiaj muas muab nyob rau hauv yuam cai ntawm lub tshuab thiab feem ntau nqi, thiab feem ntau tseem mus exude ib tus ntxhiab tsw rau ib tug lub neej. Officers yog muab piv rau cov tshuaj yeeb dej caw secreted los ntawm combustion. Tab sis lawv concentration yog li ntawd me me hais tias peb yuav tsis hais txog cov kev piam sij rau tib neeg.

xaus

Ua Npuas Ncauj yog dav siv nyob rau hauv cov rooj tog raug. Nyob rau hauv lub dawb ua lag luam yog feem ntau pom hom nruab nrab ceev, uas yog haum rau qhov siv thiab ua cov me nyuam rooj tog zaum los yog ntws khoom. Cov kev ceev ntawm lub ua npuas ncauj rau ib lub rooj zaum yuav tsum tau ntau tshaj li 30 kg / m ^3, tab sis cov tsiaj tsim ncaj qha rau industrial hom phiaj.

PPU yog feem ntau siv nyob rau hauv qhov siv thiab ua txaj. Tam sim no qhov no cov ntaub ntawv uas yog feem ntau. Qhov no yog facilitated los ntawm yam ntxwv uas polyurethane ua npuas ncauj possesses:

• tus nqi tsim nyog;
• nyob ib leeg tsis hlawv (kub nrog kev pab los ntawm lwm qhov chaw);
• vapor permeability;
• tsawg thermal conductivity;
• ya raws kuj;
• tsis saib xyuas;
• tsheb thauj mus los yooj yim.

Txawm li cas los, thaum xaiv ib tug ua npuas ncauj hnab pam pua chaw yuav tsum coj mus rau hauv tus account lub xub ntiag ntawm lub block ntawm springs. Tsis tau, txawm nce ceev, cov khoom yog muag txaus. Yog li ntawd, ntxiv kua zaub siv nyob rau hauv qhov siv thiab ua cov rooj tog los muab txaus rigidity. Qhov no tej zaum yuav coir ywj siab springs thiab lwm yam tsim los txhim kho lub thaj chaw ntawm lub ua npuas ncauj.

Dua li ntawm qhov sib cav tswv yim hais txog cov kev piam sij thiab cov kev pab ntawm npaus roj hmab, nws cov khoom yog invaluable thiab cia yam heev mos mos thiab nyob rau tib lub sij hawm elastic.