I-Polyurethane (PU) Foam

I-Flexible Polyurethane PU Foam ye-Cushioning kanye nezicelo zezimboni

I-Topsun flexible polyurethane foam, eyaziwa nangokuthi i-PU Foam, iyinto engasindi futhi eqinile yokubeka indawo yokuhlala yezimoto, ifenisha, okokulala, ukupakishwa okuyisivikelo, ukufakwa kwamacala, ukugcinwa kwezokwelapha, ukuvikelwa kwe-electronics nezinye izinhlelo zokusebenza zezimboni.

Ibanga lamanje legwebu le-PU eliguquguqukayo lihlanganisa ukuminyana okungu-22, 25, 28 kanye no-30 kg/m³. Ukuminyana okuhlukene kanye nokwakhiwa kwegwebu kunganikeza amazinga ahlukene okuthambile, ukusekela, impendulo yokucindezela kanye nokuqina ngokuvumelana nomkhiqizo ophelile.

Igwebu le-PU lingahlinzekwa njengamashidi, amabhlogo, amaphedi, okokufaka kanye nezingxenye eziguquliwe ngokwezifiso. I-Topsun iphinde inikeze ukusika, ukusika, i-lamination, ukusika ukufa, ukuqopha nokusekela okunamathelayo ngokusho kwemidwebo yamakhasimende kanye nezidingo zohlelo lokusebenza.

I-Flexible Polyurethane Foam Izici Eziyinhloko

• Izinketho zokuminyana okuphansi: ulwazi lwamanje lomkhiqizo luhlu 22, 25, 28 kanye no-30 kg/m³ amabanga.

• I-Flexible cushioning: igwebu elicindezelayo linikeza ukwesekwa okuthambile kokuhlala, ukupakisha kanye nezingxenye zokuzivikela.

• Ukuqina: Igwebu le-PU eliguquguqukayo lingalulama ngemuva kokucindezelwa okufanele nokulayisha okuphindaphindiwe.

• Ukumuncwa ukushaqeka: kulungele ukuvikela imikhiqizo nezingxenye emthelela ngesikhathi sokuphatha nokusetshenziswa.

• I-Vibration damping: Igwebu eliguquguqukayo linganciphisa ukuthintana okuqondile kwemishini kanye nokudluliselwa kokudlidliza emihlanganweni efanelekile.

• I-Lightweight: inikeza i-cushioning nokusekelwa ngaphandle kokwengeza isisindo esikhulu.

• Ukuvikelwa kwendawo: igwebu elithambile lingasiza ukuvikela imikhiqizo ebucayi ekuthinteni okuqondile nokuhuzuka.

• Ukwenziwa ngokwezifiso: igwebu lingasikwa, lisikwe, lifakwe i-laminated, lisikwe, liqoshwe futhi liguqulwe libe izingxenye eziqediwe.

• Ukusekela okunamathelayo: amashidi egwebu afanelekile, imichilo namaphedi angahlinzekwa nge-adhesive ezwela ukucindezela.

Ulwazi Lomkhiqizo we-PU Foam oluguquguqukayo

I-Flexible Polyurethane Foam Technical Specification

Idatha elandelayo yobuchwepheshe iyasebenza ebangeni elikhonjiwe le-polyurethane foam. Izakhiwo zokugcina kufanele ziqinisekiswe ngokuya ngokuminyana okukhethiwe, ukubunjwa, ukujiya kanye nesicelo esiqediwe.

Lapho iphrojekthi idinga izinga elithile lokusebenza komlilo, lezimoto, lezokwelapha noma elinye imboni, hlinzeka ngemininingwane esebenzayo ukuze kuhlolwe izinga elifanele legwebu kanye nemibhalo esekelayo.

Iyini i-Flexible Polyurethane Foam?

I-Flexible polyurethane foam yinto ye-polymer yeselula eyakhelwe ukucindezela ngaphansi komthwalo futhi ilulame ngemva kokususwa komthwalo. Amafomula ahlukene anganikeza inhlanganisela ehlukene yokuthamba, ukuqina, ukuqina, ukuminyana nokusekela.

Igwebu le-PU eliguquguqukayo livame ukukhiqizwa njengamabhulokhi amagwebu amakhulu noma amabhanisi angakwazi ukusikwa, asikwe, afakwe elayini noma aguqulwe abe amashidi, ama-cushions, okufaka, ama-pads kanye nezingxenye ezibunjiwe.

Ngokungafani negwebu le-polyurethane eliqinile elisetshenziselwa ngokuyinhloko ukufakwa kwe-thermal kwesakhiwo, igwebu le-PU kuleli khasi liyizinto eziguquguqukayo ezinobukhulu obuphansi obuhloselwe ikakhulukazi ukugoba, ukusekela, ukuvikela umthelela kanye nezinhlelo zokusebenza eziphathelene nezimboni.

Ukuminyana Nokucindezelwa Kuthinta Kanjani Ukukhethwa Kwegwebu Le-PU

Ukuminyana nokuqina kuyizici ezihlukene. Ukuminyana kuchaza isisindo segwebu ngevolumu yeyunithi, kuyilapho impendulo yokucindezela ichaza ukuthi angakanani amandla adingekayo ukuze ucindezele igwebu.

Amagwebu amabili e-polyurethane anokuminyana okufanayo angaba nezici zokuminyanisa ezihlukene kuye ngokwakhiwa nokwakheka kweseli. Ngenxa yalesi sizathu, abathengi kufanele bacabangele ukuminyana kanye namandla okucindezela, ukuqina, ukujiya kanye nomthwalo olindelekile.

Ibanga lobuchwepheshe elikhonjiwe lihlinzeka ngemiphumela yamandla okucindezela ku-25%, 40% kanye no-65% wokucindezelwa, okuvumela ukusabela kwawo komthwalo ukuthi kuhlolwe ngaphezu kokuminyana.

I-PU Foam eguquguqukayo Yezingxenye Zezimoto

Igwebu le-polyurethane eliguquguqukayo lisetshenziswa kakhulu endaweni yokuhlala yemoto kanye ne-cushioning yangaphakathi ngoba ihlanganisa ukwakhiwa okungasindi, ukuqina nokusebenza kokucindezelwa okuguquguqukayo.

Izinhlelo zokusebenza ezifanele zingabandakanya ukucwiliswa kwezihlalo, izindawo zokubeka amakhanda, izindawo zokubeka izingalo, iziphedi zangaphakathi, izixhumanisi zokunquma nezinto ezikhethiwe zokulawula i-acoustic noma ukudlidliza.

Amaphrojekthi ezimoto kufanele acacise ukuminyana, ukuqina, ubukhulu bezingxenye, indawo yokusebenza nanoma iyiphi into edingekayo noma izinga lokuvutha.

I-Polyurethane Foam Yefenisha Nezingubo Zokulala

Igwebu le-PU eliguquguqukayo livame ukusetshenziselwa ama-cushions, ifenisha ephakanyisiwe, omatilasi, izindawo zokulala ezingemuva nezinye izinhlelo zokusebenza zokunethezeka ezidinga ibhalansi yokuthambile, ukusekela kanye nokuqina.

Ukuminyana kwegwebu okuhlukile kanye nezici zokucindezela kungakhethwa ngokuya ngezinga lokududuza elidingekayo, umthwalo kanye nemvamisa elindelekile yokusetshenziswa.

I-PU Foam yokupakisha okuvikelayo

Igwebu le-polyurethane eliguqukayo linganikeza ukugoba okuthambile kwezinto zikagesi, izinsimbi, okokusebenza kanye neminye imikhiqizo edinga ukuvikelwa ekushaqekeni nasekudlidlizeni ngesikhathi sokugcina nokuhamba.

Amashidi egwebu, amaphedi kanye nokufakwa kwekesi kungasikwa ukuze kulandelwe ijiyomethri yomkhiqizo futhi kunikeze ukugcinwa okulawulwayo ezindaweni ezibucayi.

Igwebu lokupakisha kufanele likhethwe ngokuya ngesisindo somkhiqizo, ubuthakathaka, indawo etholakalayo yokugoqa, izimo zokwehla okulindelekile noma ukudlidliza kanye nenani lemijikelezo yokusingatha elindelwe.

I-PU Foam Yokufakwa Kwekesi Nokuvikelwa Kwezisetshenziswa

Igwebu le-polyurethane elisikwe ngokwezifiso lingasetshenziswa ngaphakathi kwamakesi neziqukathi ukuze kugcinwe amathuluzi, izinto zikagesi kanye nemishini.

Izimbobo namaphrofayili angenziwa ngokuya ngobukhulu bomkhiqizo ukuze izingxenye ngazinye zihlale zihlukanisiwe futhi zisekelwe ngesikhathi sokuthutha.

Ngokufakwa kwekesi ngokwezifiso, hlinzeka ngobukhulu bekesi, ubukhulu bomkhiqizo, isisindo somkhiqizo, ukujula kwegwebu okudingekayo kanye nesakhiwo somgodi.

I-Polyurethane Foam ye-Medical Cushioning

I-polyurethane foam eguquguqukayo ingasetshenziswa emikhiqizweni efanelekile yokugoba nokubeka lapho kudingeka khona ukuthamba, ukusabalalisa ingcindezi nokusekelwa.

Izicelo ezingase zibe khona zihlanganisa ama-cushions, izisekelo zokubeka indawo, i-padding nezinye izingxenye zegwebu eziguquliwe. Izicelo ezinezidingo zezokwelapha noma zokunakekelwa kwezempilo kufanele zicacise izinto ezifanele, inhlanzeko kanye nezimfuneko zokulawula ukuze zihlolwe.

I-PU Foam Yezogesi Nezisetshenziswa Ezibucayi

Ama-elekthronikhi namathuluzi angase adinge ukugoba okuthambile ukuze kuncishiswe umthelela oqondile nokunyakaza ngaphakathi kwamakesi, ukupakishwa noma ama-assemblies.

Igwebu le-PU eliguquguqukayo lingasikwa libe ngamaphedi, izinto ezifakiwe kanye nezimo ezivikelayo ngokuya ngesikhala esitholakalayo kanye nejometri yomkhiqizo.

Lapho kudingeka khona ukuqhutshwa kukagesi, ukuchithwa okumile noma enye impahla kagesi ekhethekile, imininingwane edingekayo kufanele ihlinzekwe ukuze ihlolwe.

I-PU Foam ye-Industrial Cushioning and Vibration Control

Igwebu le-PU eliguquguqukayo lingafakwa phakathi kwezingxenye njengesendlalelo sokumisa ukuze kuncishiswe ukuthintana okuqondile kwemishini.

Amaphedi namaphedi angasetshenziswa ezintweni ezifanelekile, ezindlini, ezihlangene nasezinhlelweni zokupakisha lapho ukumuncwa komthelela, ukuncibilika kokudlidliza noma ukuhlukaniswa okuthambile kuyadingeka.

Ukusebenza kokugcina kuncike ekumineni kwegwebu, ukujiya, ukuminyanisa, umthwalo osekelwayo kanye nezimo zokudlidliza noma umthelela wohlelo lokusebenza.

Izicelo ezijwayelekile ze-Flexible Polyurethane Foam

Isibonelo se-PU Foam Isicelo

I-Flexible PU Foam vs. Igwebu le-PU eliqinile

AmaSpredishithi Egwebu e-PU, Amaphedi kanye Nokufakwayo

Indlela yokukhetha i-Flexible Polyurethane Foam

• Isicelo: indawo yokuhlala, okokulala, ukupakisha, ukufaka ikesi, i-cushioning yezokwelapha noma ingxenye yemboni.

• Ukuminyana: cacisa ukuminyana okudingekayo noma khetha kokutholakalayo 22, 25, 28 kanye 30 kg/m³ ongakhetha kukho.

• Ukuqina: hlinzeka ngokuthamba okufunayo, ukusekela noma imfuneko yokucindezela.

• Ubukhulu: cacisa ukufakwa okutholakalayo noma ukujula kwe-cushioning.

• Umthwalo: hlinzeka ngesisindo esilindelekile noma umthwalo wokucindezela ofakwe kugwebu.

• Ukuqina: khomba ukuthi ukucindezelwa okuphindaphindiwe nokululama kubalulekile yini kuhlelo lokusebenza.

• Ubukhulu bomkhiqizo: hlinzeka ngobukhulu noma imidwebo yokufaka ngokwezifiso nezingxenye eziguquliwe.

• Isidingo se-Adhesive: cacisa ukuthi igwebu elingenalutho noma igwebu eline-adhesive-backed liyadingeka.

• I-Lamination: khomba ukuthi ingabe elinye igwebu, indwangu, ifilimu noma ubuso obubheke kufanele bufakwe kugwebu lwe-PU.

• Izinga lemboni: hlinzeka nganoma iyiphi imininingwane edingekayo yezimoto, ukusebenza komlilo, ukwelashwa noma okunye okubalulekile.

• Ifomu eliqediwe: ishidi, ibhulokhi, iphedi, faka noma ingxenye ye-die-cut ngokwezifiso.

• Inani elilinganiselwe: hlinzeka ngesampuli, izimfuneko zesilingo nokukhiqiza lapho zitholakala khona.

I-Topsun PU Foam Processing Amakhono

I-Topsun ihlinzeka ngezinto zegwebu kanye nokuguqulwa ngokwezifiso kuye ngobukhulu bekhasimende, imidwebo kanye nezidingo zengxenye eqediwe.

1. Ukusika: Amashidi namabhulokhi we-PU angasikwa ngokuya ngobukhulu bamakhasimende.

2. Ukusika: amabhulokhi egwebu angasikwa abe ubukhulu obudingekayo obuqediwe.

3. Lamination: hot-melt ifilimu lamination, flame lamination kanye nengcindezi-sensitive adhesive lamination ayatholakala.

4. Ukusika i-Laser: ukubunjwa kwegwebu ezifanele kungacutshungulwa ngokusho kwemidwebo yedijithali.

5. I-Die Cutting: amaphedi angokwezifiso, okufakwayo kanye nezingxenye eziphindaphindayo zingakhiqizwa ngokuya ngemiklamo yamakhasimende.

6. Ukubunjwa kokucindezela: igwebu elibunjiwe elinezinhlangothi ezintathu kanye nezingxenye zenhlanganisela yegwebu zingahlolwa ukuze kusetshenziswe izinhlelo ezifanele.

7. Ukuqopha: izinto ezifanele zegwebu zingacutshungulwa ukuze kufakwe amabhokisi amathuluzi, okokufaka okupakisha kanye nezimbotshana ezimise okwezimbotshana.

8. Ukuphrinta kwe-Silk-Screen: ama-logo namaphethini angaphrintwa ezindaweni ezifanele zegwebu.

9. I-Adhesive Backing: i-adhesive ne-release liner ingasetshenziswa kumashidi we-foam afanelekile, amapheshana, ama-pads kanye nezingxenye zangokwezifiso.

Ezinye Izinto Zegwebu Ezitholakala KwaTopsun

I-Topsun ihlinzeka ngegwebu le-PU, igwebu le-EVA, igwebu le-PE, igwebu le-XPE, igwebu le-IXPE, igwebu le-CR, igwebu le-EPDM, igwebu le-neoprene, igwebu le-SBR, igwebu le-NBR, igwebu le-NBR/PVC kanye negwebu elincane le-PVC elithambile eshidini, umqulu kanye namafomu aguquliwe ngokwezifiso.

Mayelana ne-Topsun Foam

I-Topsun ihlinzeka ngegwebu le-polyurethane nezinye izinto zegwebu zezimoto, ifenisha, okokulala, ukupakisha, izinto zikagesi, i-cushioning yezokwelapha kanye nezicelo zezimboni. Izingxenye zegwebu eziguquliwe ngokwezifiso zingahlolwa ngokuya ngemidwebo, ubukhulu kanye nezidingo zokusebenza.

Isikhungo sethu siseDolobheni laseChangzhou, eSifundazweni saseJiangsu, eChina, esikwazi ukufinyelela kalula echwebeni laseShanghai ukuze sithunyelwe kwamanye amazwe.

I-Flexible Polyurethane PU Foam FAQ

Iyini i-flexible polyurethane foam?

I-Flexible polyurethane foam iwumsebenzi weselula ongasindi oklanyelwe ukucindezela ngaphansi komthwalo futhi ululame ngemva kwalokho. Isetshenziswa kabanzi ukwenza i-cushioning, izihlalo, izingubo zokulala, ukupakisha kanye nezingxenye zezimboni.

Yikuphi ukuminyana kwe-PU Foam i-Topsun enikezayo?

Ulwazi lwamanje lomkhiqizo lubala izinketho eziguquguqukayo zokuminyana kwegwebu le-PU elingu-22, 25, 28 kanye no-30 kg/m³.

Iyini ukuminyana kwegwebu le-PU elihloliwe okubhekiselwe kulo?

Ibanga lobuchwepheshe elibaluliwe linokucaciswa kokuminyana okungu-23±2 kg/m³ ngokusho kwe-GB/T 6343-2009, enomphumela wokuhlola orekhodiwe we-22.42 kg/m³.

Kuyini ukuqina kwegwebu le-PU elikhonjiwe?

Ibanga elikhonjiwe libala ukusimama kwebhola okuphindiwe okungu-≥30% ngokuya nge-GB/T 6670-2008, okunomphumela orekhodiwe ongu-33.95%.

Ayini amandla okuqina?

Incazelo ekhonjiwe ibala amandla aqinile we-≥90 kPa ngokuya nge-GB/T 6344-2008, nomphumela orekhodiwe we-108.24 kPa.

Kuyini ubude ngesikhathi sekhefu?

Ibanga le-PU Foam ebaluliwe libala ubude ngesikhathi sekhefu lika-≥100%, nomphumela orekhodiwe ongu-122.42%.

Iyiphi idatha yokucindezela etholakalayo?

Ibanga elikhonjiwe lirekhoda amanani wamandla wokucindezela we-136.43 N ekucindezelweni okungu-25%, i-169.58 N ekucindezelweni okungu-40% kanye no-329.84 N ekucindezelweni okungu-65% ngokuya nge-GB/T 10807-2006.

Ingabe ukuminyana kuyafana nokuqina kwegwebu le-PU?

Cha. Ukuminyana kuchaza ubukhulu beyunithi ngayinye, kuyilapho ukuqina kuchaza ukuthi angakanani amandla adingekayo ukuze iminyanise igwebu. Zombili izakhiwo kufanele zicatshangelwe lapho kukhethwa igwebu le-PU eliguquguqukayo.

Isetshenziselwani i-polyurethane foam eguquguqukayo?

Izinhlelo zokusebenza ezijwayelekile zifaka izihlalo zezimoto, izindawo zokubeka ikhanda, izindawo zokubeka izikhali, amakhushini efenisha, okokulala, okokufaka amaphakheji, okokwelashwa, ukuvikela ugesi kanye namaphedi emboni.

Ingabe igwebu le-PU eliguquguqukayo lilungele ukupakishwa kokuvikela?

Yebo. Igwebu le-PU eliguquguqukayo linganikeza i-cushioning ethambile kanye nokumuncwa kokushaqeka kwezinsimbi ezifanele, izinto zikagesi neminye imikhiqizo ngesikhathi sokuphatha nokuhamba.

Ingabe igwebu le-PU lingasetshenziswa ukufakwa kwamacala angokwezifiso?

Yebo. Igwebu le-PU elifanelekile lingasikwa, liqoshwe noma life-lisikwe libe okokufaka okuyisivikelo ngokuya ngekesi nobukhulu bomkhiqizo.

Uyini umehluko phakathi kwegwebu le-polyurethane eliguquguqukayo neliqinile?

Igwebu le-PU eliguquguqukayo liyacindezelwa futhi livame ukusetshenziselwa ukugoba, ukuhlala kanye nokupakisha. Igwebu le-polyurethane eliqinile liqina kakhulu futhi lisetshenziselwa ikakhulukazi ukufakwa kwe-thermal kwesakhiwo. Umkhiqizo kuleli khasi uyigwebu le-PU elinokuminyana kancane.

Ingabe ukusekela okunamathelayo kungengezwa kugwebu lwe-polyurethane?

Yebo. Ukusekela okunamathelayo okuzwela ukucindezela kungasetshenziswa kumashidi amagwebu e-PU afanelekile, amaphedi nemichilo. Nikeza i-substrate ebophayo nendawo yesevisi ukuze ihlolwe.

Ingabe i-Topsun ingakhiqiza izingxenye zegwebu ze-PU ezisikwe ngokwezifiso?

Yebo. I-Topsun ihlinzeka ngokusika, ukusika, i-lamination, ukusika i-laser, ukusika ukufa kanye nokuqoshwa kwemikhiqizo efanelekile ye-polyurethane foam.

Yiluphi ulwazi okufanele ngilunikeze ngekhotheshini ye-PU Foam?

Sicela unikeze isicelo, ukuminyana, ukuqina okufunayo, ukujiya, ubukhulu, umthwalo noma imfuneko yokugudluza, imfuneko yokunamathela noma yokubeka, imidwebo, izinga lempahla esebenzayo kanye nenani elilinganiselwe.

Ngingalicela kanjani isampula legwebu le-polyurethane?

Thumela izidingo zakho ku july@topsunfoam.com , okuhlanganisa ukuminyana, ukujiya, ubukhulu, isicelo kanye nenani elilinganiselwe lokuhlolwa.