Kaseti ya foam

Polyurethane Foam- Ibi ntabwo ari ubundi buryo buhendutse kuri reberi. Akenshi hariho ubwumvikane buke ko iki ari igisubizo rusange, kandi amaherezo bahitamo ibikoresho bidakwiye kumurimo runaka. Nagiye nkora hamwe nibikoresho imyaka myinshi, kandi ndashobora kuvuga ko ari byiza guhitamoLayer kuva polyurethane foam- Ubu ni ubuhanzi bwose. Ni ngombwa gutekereza gusa ibiranga umubiri gusa, ahubwo ni ibintu biranga ibidukikije. Mu myaka mike ishize, twahuye nikibazo mugukora imiterere yubukanishi, aho gaske ya rubber isanzwe idashobora kwihanganira. Hanyuma twahinduye ppu, ariko, tuvugishije ukuri, twahisemo ibigize igihe kirekire kugeza tumaze kubona ko ari ngombwa gusa, ahubwo ni ubupfura, ndetse nibigize polyurethane.

Imiterere ya Poluurethane ifuro kandi rigizwe niki?

Gutangira, reka tumenye icyo ibi bikoresho biri muri rusange.Polietan Foam- Iyi ni ifuro rya polymer ryabonetse nkibisubizo byimiti hagati ya polyOl na isocyanates. Igishushanyo cya Polyurethane Ifuro iratandukanye: kuva byoroshye kandi byoroshye kuri byinshi na elastike. Ni murakoze ubucucike n'imiterere,Ibice kuva muri polyurethane foamBashobora gukora imirimo itandukanye: Ikidodo, Gutesha agaciro, Kubyarana Kunyeganyega, ndetse nubushyuhe n'amajwi meza. Ni ngombwa kumva ko 'Polinethane ifuro' ahubwo ni icyiciro cyibikoresho, ntabwo ari ibicuruzwa bimwe. Hariho ubwoko butandukanye butandukanye mubucucike, bukomeye, uburozi nibindi bipimo.

Ibigize PPU ntibirimo ibice bya polymer gusa, ariko nanone inyongera: Filers (kurugero, talc cyangwa Chalk), Stabaizers, Antioxizalents, Amayogi. Ibigize izo nyandiko bigira ingaruka kumiterere yibicuruzwa byanyuma. Kurugero, ongeraho ibibanza byongera imbaraga kandi bitezimbere ibiranga ubuhani, kandi antioxidakeza kurinda ibikoresho byo kurimbuka munsi yimirasire ya ultraviolet hamwe nibintu byikirere. Ndasaba buri gihe gusaba pasiporo nziza kubatanga, aho ibigize ibikoresho byerekanwe birambuye.

Ubwoko bwa gaskes kuva polyurethane foam: guhitamo imirimo itandukanye

Hariho ubwoko butandukanyeIbice bya polyurethane foambigenewe intego zitandukanye. Ibisanzwe cyane: igorofagaskets, impetagaskets, gasketsimiterere igoye, ndetse idasanzwegasketshamwe nibintu byinjijwemo. Guhitamo ubwoko biterwa na geometrie yihuza, bisaba gukomera, no gukora.

Kurugero, kumwanya wa sydraulic sisitemu, impetagasketsHamwe no kurwanya amavuta na possiven. Gukora imitungo yo guta agaciro mubikorwa byubuhanga, hitamogasketshamwe n'ubucucike buke kandi bworoshye. No kwishinyagurira neza, kuko uburambe bwacu hamwe na sisitemu yinganda zunganda zerekanye, birakwiranyegasketsHamwe nuburyo bukoreshwa neza. Mubikorwa, guhuza ubwoko butandukanye bisabwa kugirango tugere kubisubizo byiza.

Niki ugomba kwitondera mugihe uhisemo imiterere ya polyurethane ifuro?

GuhitamoLayer kuva polyurethane foam, birakwiye kwitondera ibipimo byinshi byingenzi: ubucucike, gukomera (hamwe na rock cyangwa igipimo gito), ubushyuhe bwumutwaro, ubushyuhe bwumutwaro, birumvikana, kandi birumvikana, ubunini nubunini. Ubucucike bugena imbaraga zamashini no kurwanya kwikuramo. Gushikama bigira ingaruka kumurongo nubushobozi bwo kwihanganira imitwaro. Imyuga kuri Umutwaro yerekana uko gasket izampagarikwa iyobowe nigitutu. Ni ngombwa kumenya neza ko ibikoresho birwanya ingaruka z'ibintu bizahuza (amavuta, acide, ibiti, n'ibindi).

Ikindi ngingo cyingenzi ni umubyimba wa gasike. Igomba guhura no kwemererwa hagati yubuso butetse. Gukina cyane ntibizatanga ubukana bukenewe, kandi umucunga mwinshi arashobora kuganisha ku mibare no kurimbuka imburagihe. Ni ngombwa kandi gusuzuma ubwoko bwihuza ikoreshwa (kurugero, ihuza riringaniye, ihuriro ryimbitse, nibindi). Kuri buri bwoko bwihuza, idasanzwegaskets.

Uburambe nibibazo bishoboka

Muri sosiyete yacu, hamagara zitai yihuta manuaket man, Ltd., akenshi duhura nibibazo bijyanye no guhitamo no gusabaIbice bya polyurethane foam. Dutanga urubyaro runini kandi dukoresha ibigasketsMu bishushanyo byacu. Kurugero, mugukora ibikoresho byo hejuru kubikoresho byubuhanga, buri gihe duhitamoIbice kuva muri polyurethane foamHamwe nubunini buke kandi buhamye buhamye. Mugihe ukorana nibidukikije (urugero, hamwe na acide na alkalis), dukoresha bidasanzwegasketsbikozwe muri ppu ihoraho ppu.

Ariko rero, ntuzibagirwe ibibazo bishoboka. Kurugero,Ibice kuva muri polyurethane foamIrashobora kurimburwa munsi yimirasire ya ultraviolet. Kubwibyo, mugihe ukorera hanze, birasabwa gukoreshagasketsHamwe ninyongera zirinda imirasire ya UV. Kandi, hamwe no guhitamo nabi ibikoresho cyangwa hamwe no kwishyiriraho bidakwiye,Ibice kuva muri polyurethane foamBarashobora gutsindwa vuba. Kurugero, twigeze gukora ikosa mugihe duhitamogasketskuri sisitemu ya hydraulic. Twahisemo byoroshyegasketbihita byari bifite imbaraga mukibazo. Kubera iyo mpamvu, hasabwa amavuta kandi yasabwaga gusimbuza sisitemu yose.

Ubundi buryo hamwe niterambere ryiterambere

Nibyo, hariho ibindi bikoresho bishobora gukoreshwa nkagaskets: Rubber, Silicone, Teflon, ibyuma. Ariko,Polietan FoamAkenshi guhitamo neza kubera kunyuranya kwayo no guhuza ibintu bitandukanye. Kugeza ubu icyerekezo kiri mugutezimbere gukoraIbice bya polyurethane foamHamwe n'ibiranga iterambere: hamwe no kurwanya ubushyuhe bwiyongereye, kurwanya imiti, no kwambara. Kurugero, batejwe imberegasketsBiteganijwe gukoreshwa mubihe bikabije - ku bushyuhe bwinshi, igitutu, no mubidukikije.

Mu gusoza, ndashaka gushimangira ko guhitamoIbice kuva muri polyurethane foam- Iki ninshingano zishinzwe isaba gusesengura neza ibintu byose. Ntukize ku bwiza bwibikoresho, kuko kwizerwa no kuramba bishingiye kuri yo. Buri gihe hamagara abatanga bizewe kandi basaba ibyangombwa bya tekiniki n'ibyifuzo byo gukoresha.

Serivisi no kwagura ubuzima bwa serivisi

Serivisi ikwiyeIbice bya polyurethane foamugira uruhare runini mu kwagura ubuzima bwabo bwa serivisi. Reba imiterere buri gihegasketskubera ibyangiritse, bikanduza. Nibiba ngombwa, gusimbuza ibyangiritsegaskets. Irinde guhuragasketshamwe nibintu bikaze bishobora kwangiza ibikoresho. KomezagasketsAhantu humye, ubukonje, burinzwe ku zuba ritaziguye. Kubahiriza aya mategeko yoroshye bizagufasha kwirinda gusana bihenze no kwagura ubuzima bwawe bwa serivisiIbice bya polyurethane foam.