Izinketho ze-foam ezinhle kakhulu zezicelo ezingamelana nokushisa

I-Foam isetshenziswa kabanzi ukuvikela imikhiqizo nezinto zokuvikela ezindaweni ezishisa kakhulu. Idlala indima ebalulekile kuyo yonke imboni efana nezimoto, i-aerospace, ezokukhiqiza, kanye ne-elekthronikhi. Ama-foam angashisa aphezulu enzelwe ngokukhethekile ukumelana nokushisa okuphakanyisiwe ngaphandle kokuphula noma alahlekelwe ukusebenza kwawo okuvikelayo. Ngakho-ke, yiziphi izinto ze-Foam ezilungele izinhlelo eziphakeme kakhulu zokushisa?

Izithiyo ezinzima kakhulu ezihlolweni zokushisa okuphezulu

Izindawo eziphakeme zokushisa zibeka izinselelo eziningana zezinto zokwakha igwebu:

● Ukuwohloka okushisayo: Ukuchayeka isikhathi eside kumazinga okushisa aphakeme kungadala ukuthi ama-foams ahlukanise, anciphise ubuqotho babo nokuvikela ukusebenza.

● Ukuvutha: Kuzilungiselelo lapho ubungozi bomlilo bukhona, amagwebu kufanele alwe nokulahla futhi agweme ukufaka isandla ku-flame asakazeke.

● Ukunwetshwa kwe-Thermal: Ukushisa ngokweqile kungadala ukuthi amagwebu athile akhule, aholele ekuguqukeni noma ekulahlekelweni kokusebenza.

● Ukufakwa kwezidingo: Izicelo eziningi zokushisa okuphezulu zidinga ama-foams ukwenza njengabathambisi, ukuvikela izakhi ezizungezile nokugcina izimo zokusebenza okuphephile.

Ukunqoba lezi zinselelo, kubalulekile ukuze ukhethe i-foam engakhuthazelela ukushisa ngokweqile, ukuletha ukufakwa okusebenzayo, futhi uhlale ethembekile ngaphansi kokuvezwa okuqhubekayo.

Izakhiwo ezibalulekile ze-Foams ephezulu yokushisa

Lapho ukhetha ama-foams wezicelo eziphezulu zokushisa, izici ezilandelayo zibaluleke kakhulu:

● Ukuqina okushisayo: Igwebu kufanele libeke amazinga okushisa aphakeme ngaphandle kokudiliza noma ukulimalisa, ukuqinisekisa ukuthembeka okuhlala isikhathi eside.

● Ukuvuselelwa okuphansi okushisayo: Okubalulekile ekufakweni, amagwebu anokuphamba okuphansi okushisayo okushisayo okuhamba kancane nokuvikela izingxenye ezizungezile emazingeni okushisa ngokweqile.

● I-Flame Retardancy: Ezindaweni ezinobungozi bomlilo, ama-foams we-flame-retardant anciphisa ithuba lokulahla futhi asiza umkhawulo welangabi ukusakazwa kokuphepha okungeziwe.

● Ukumelana nokucindezela: Izicelo eziphakeme kakhulu zivame ukubandakanya ukucindezelwa kwemishini. Amagwebu amelana noguquko alondoloze umsebenzi wawo wokuzivikela, ngezinketho eziphakeme kakhulu ezenziwa ngokuvamile.

● Ukumelana kwamakhemikhali: Ezinye izilungiselelo zokushisa okuphezulu zifaka ukuvezwa kwamafutha, amafutha, noma amakhemikhali. Amagwebu amelana namakhemikhali agcina ukusebenza nobuqotho ngaphansi kwalezi zimo.

Ukuqonda umehluko: I-Flame-Retardant, ama-foams amelana namalangabi, ne-fireproof

Lapho ukhetha igwebu lezindawo ezishisa kakhulu, kubalulekile ukuqaphela ukuthi la magama asetshenziswa ngokuvamile anezincazelo ezihlukile:

● Ama-Foams we-Flame-Retardant: aphathwe ngezithasiselo ezikhethekile, la magwebu aklanyelwe ukunciphisa inqubo evuthayo futhi anciphise ukusakazeka kwamalangabi. Basengakwazi ukusula, kepha banikezela ngesikhathi esibalulekile nokuvikelwa ezindaweni lapho kunesici esiphelele sokucisha umlilo kungadingekile.

● Ama-Foams amelana nelangabi Ngenkathi zivikelwa ngokuqinile kunamagwebu elangabi-emuva, ukuvezwa isikhathi eside ukushisa okuphezulu noma ngomlilo kungasenza sinciphile.

● Ama-forearoof foams: yize kungekho i-foam eyi-100% ye-Fictoof-Kusukela zonke izinto zingashisa noma zibhidlize amazinga okushisa aphezulu - leli gama libhekisele kuma-foams akwazi ukuvala ukushisa okuphezulu ngaphandle kokulahla noma anciphise izinga eliphezulu lokuvikela umlilo.

Izinhlobo ezinhle kakhulu ze-foam zezicelo eziphakeme

Manje njengoba simboze izakhiwo ezibalulekile kanye nokuhlukaniswa kwamagwebu, ake sibhekisise izinto ezithile ze-foam ezisebenza ngokuthembekile ezindaweni eziphakeme zokushisa:

I-Silicone Foam
abicone Foam ibhekelwe kahle ngokumelana kwayo okuhlukile kokushisa, ukumelana namazinga okushisa afinyelela ku-400 ° F (204 ° C) ngenkathi egcina ukuvumelana nezimo kanye ne-cushioning. Izimfanelo zayo ezivutha amalangabi, ezihlanganiswe nokumelana namafutha namakhemikhali, zenze ilungele izicelo ezifunwayo.
Ukusetshenziswa Okujwayelekile: Ama-gaskets ezithuthi, izingxenye ze-aerospace, kanye nezimpawu zokushisa eziphakeme zezimboni.

I-Neoprene Foam
njengerabha yokwenziwa, i-neoprene Foam inikela ukumelana okuhle kakhulu ekushiseni, eyelaphasi namakhemikhali. Ngokushisa okusebenzayo okufika ku-200 ° F (93 ° C), kulinganisa ukuqina ngokusebenza kwamalangabi - ukukwenza ukuguquguquka kwezindawo lapho ukubonwa khona kokushisa kokushisa khona.
Ukusetshenziswa Okujwayelekile: Izinhlelo ze-HVAC, ama-gaskets ezimboni, kanye nezicelo zezimoto ezidinga uwoyela nokuvikelwa kokushisa.

I-Polyethylene (PE) Foam
Cross-Lickop PolyethLene (XLPE) Foam insiza nokuqina okuphezulu okunokubekezelela ukushisa okuphezulu kwe-180 ° F (82 ° C). Yize ukumelana kwayo kokushisa kuphansi kune-silicone noma i-neoprene, kudlula ekufakweni, kuyinto engasindi, futhi imelana namanzi namakhemikhali.
Ukusetshenziswa okujwayelekile: Ukuzivikela okuvikela imikhiqizo ebucayi bokushisa kanye nokufakwa okushisayo kuzilungiselelo zezimboni.

I-Polyurethane Foam
Polyurethane Foam ingakhuthazelela amazinga okushisa afinyelela ku-180 ° F (82 ° C) Ngenkathi enikeza i-cushioning enhle kakhulu, ukusekelwa, kanye nokusebenza okushisayo okuphansi. Ingahlelwa futhi nezitha zezengezo ze-flame-retardant ukuthuthukisa ukumelana nomlilo, okwenza kube ukukhetha okuguquguqukayo kuyo yomibili imikhiqizo yezimboni neyezimboni.
Ukusetshenziswa Okujwayelekile: Interests yezimoto, ukufakwa kwe-HVAC, kanye nokupakishwa kwama-elekthronikhi abucayi.

I-Epdm Foam
Ethylene Propellene Dieene Monomer (EPDM) imelana kakhulu nokushisa, imisebe ye-UV, kanye namazinga okushisa okubekezela, amazinga okushisa afinyelela ku-300 ° C (150 ° C). Ihlanganisa izakhiwo eziqinile zokufaka ezifakayo ne-cushioning ngokumelana namafutha namakhemikhali, kuvame ukuthuthukiswa ngezithasiselo ze-flame-retardant.
Ukusetshenziswa Okujwayelekile: Izinhlelo ze-HVAC, izimbumbulu zezimoto, kanye nama-gaskets wezimboni eziphezulu.

Ngabe udinga isixazululo segwebu yezicelo eziphezulu zokushisa? Iqembu lethu lingakusiza ukuthi ukhethe impahla efanele futhi uqondise imininingwane yakho ngqo.