Ni ubuhe bwoko bwa Poluurethane bwakoreshwaga?
Polyurethane ifuroNibikoresho bitandukanye bikoreshwa muburyo butandukanye, cyane cyane mubwubatsi no gutera imbere murugo. Hano haribintu bimwe bisanzwe:
INGINGO:Itanga ubushyuhe buhebuje, ifasha kugabanya ibiciro by'ingufu mu gukumira igihombo cy'ubushyuhe cyangwa inyungu.
Ikidozo cyo mu kirere:Ifuro iragura ibisabwa, yuzuza icyuho no kuzenguruka amadirishya, imiryango, nibindi byo gufungura, bifasha gukumira imishinga no kuzamura ubwiza bwikirere.
SOUNDROOFIG:Irashobora gufasha kugabanya urusaku hagati yibyumba cyangwa hanze, bigatuma ari ingirakamaro muburyo bwiza.
Inzitizi Zubushuhe:Polyurethane Ifuro irashobora gukora nk'imbogamizi yo kurwanya ubushuhe, gufasha gukumira amazi n'ibishobora kwangirika kuva kubumba no kwikuramo.
Inkunga Yubaka:Rimwe na rimwe,PU Ifunga Iheneirashobora gutanga infashanyo yinyongera, cyane mu turere aho ibikoresho byoroheje bikenewe.
Kuzuza icyuho n'ibice:Ifite akamaro ko kuzuza icyuho kinini no ku mutima mu rukuta, amagorofa, n'igisenge, ndetse no ku mazi n'amashanyarazi.
Guhaguru no kumeneka:Irashobora gukoreshwa muguteka ibintu mu mwanya, nkamamadiri, amakadiri yumuryango, nibindi bikoresho.
Kugenzura udukoko:Mu gukinisha ibimenyetso byinjira, birashobora gufasha gukumira udukoko kwinjira mu nyubako.
PU ifuro idakomera iki?
Polyurethane (pu) inyanja inyenzi izwiho imitungo yayo ikomeye, ariko hari ibikoresho bimwe na bimwe nubuso budakurikiza neza cyangwa ntibishobora gukomera kuri byose. Dore ingero zimwe na zimwe:
Polyethylene na Polypropylene:Izi plastique zifite imbaraga zo hejuru, bigatuma bigora PU foam kuburira neza.
Teflon (PTFE):Ibi bitidafite inkoni bigenewe guhamagarwa ibifatika, harimo na PU Foam.
Silicone:Mugihe PU COAM irashobora gukurikiza hejuru yubudozi, muri rusange ntabwo ibangaze neza gukira ibitambaro bya silicone.
Ubuso bwa oily cyangwa amavuta:Ubuso ubwo aribwo bwose bwanduye namavuta, amavuta, cyangwa ibishashara birashobora gukumira ibishoboka byose.
Amavuta amwe:Irangi rimwe na rimwe, zirangira, cyangwa imyenda irashobora gutera inzitizi pu ifuro ntishobora kubahiriza neza.
Ubuso bworoshye, budashyigikiwe:Ubuso buroroshye, nk'ikirahure cyangwa ibyuma bisekeje, ntibishobora gutanga imiterere ihagije ku ifuro rifata.
Ubuso butose cyangwa buto:PU Foam isaba hejuru yumye kugirango ihindurwe ryiza; kubishyira mubikorwa bitose bishobora kuganisha ku guhuza nabi.
Poam gusaba
1. Nibyiza gushiraho ubushyuhe bwo kugenzura ubushyuhe no kuzuza amajwi mugihe cyo gushyira mubikorwa.
2. Kugirwa inama ku bwoko bw'ubwubatsi bw'ibiti kubahiriza beto, icyuma n'ibindi.
3. Porogaramu imaze kwaguka byibuze.
4. Gushiraho no kwigunga amakadiri yidirishya nimiryango.
Ibiranga
Nibice bimwe, ubwoko bwubukungu hamwe nibikorwa byiza polyurethane ifuro. Byashyizwe hamwe na factipter ya plastike kugirango ukoreshe imbunda isaba cyangwa ibyatsi. Ifuro izaguka kandi ukize kubushuhe mu kirere. Byakoreshejwe muburyo butandukanye bwo kubaka porogaramu. Nibyiza cyane kuzuza no gushyirwaho ubushobozi bukabije bwo kuzamura, ubushyuhe bwinshi kandi buteye ubwoba. Nibidukikije byubuzima nkuko bidakubiyemo ibikoresho bya CFC.
Gupakira
500ml / irashobora
750ml / irashobora
Amabati 12 / ikarito
Amabati 15
Ni irihe tandukaniro riri hagati ya pu handlant na silicone?
Itandukaniro riri hagati ya Polyurethane (inyanja ya pu) kandi silicone ifite akamaro, kuko buri bwoko bufite imitungo ye yihariye hamwe na porogaramu nziza. Dore itandukaniro ryingenzi:
1. Imyitozo no gukiza inzira:
Pu handlant: Byakozwe muri Polyurethane, bikiza binyuze mumiti nubushuhe mu kirere. Mubisanzwe byaguka kubisaba, kuzuza icyuho neza.
Silicone ya kashe: ikozwe muri polymene ya silicone, irakiza binyuze muburyo bwitwa "kutabogama kutabogama," bisaba ubuhehere. Ikomeje guhinduka nyuma yo gukiza.
2. Adhesion:
Pu handlant: Mubisanzwe bifite amahano meza kubice bitandukanye, birimo ibiti, ibyuma, na beto. Irashobora guterana neza kubisora no kudashyigikirwa.
Ikidodo silicone: nanone byubahirije neza hejuru, ariko ingufu zayo zirashobora kuba nziza kubikoresho bimwe nka plastike cyangwa amavuta.
3. Guhinduka no kugenda:
Pu handlant: Tanga impinduka nziza ariko irashobora kuba itara kuruta silicone. Birakwiriye kubisabwa aho bitotezwa bimwe biteganijwe ariko ntibishobora gukoresha imitwe ikabije kimwe na silicone.
Silicone Inyanja: Guhindagurika cyane kandi birashobora kwakira ibintu byingenzi bitarimo gutontoma cyangwa gutakaza ubushishozi, bigatuma ari byiza kubintu bihura no kwaguka no kwikuramo.
4. Kuramba no kurwanya ikirere:
PU Saalant: Mubisanzwe urwanya UV Umucyo nikirere, ariko urashobora gutesha agaciro igihe cyahuriweho nizuba ritagira ingano.
Silicone Inyanja: Kurwanya UV nziza hamwe nibiranga ikirere, bigatuma bikwiranye no gusaba hanze. Ntabwo itesha agaciro vuba munsi ya UV.
5. Kurwanya ubushyuhe:
Pu handlant: irashobora kwihanganira ubushyuhe butandukanye ariko ntishobora gukora kimwe nubushyuhe bukabije cyangwa ubukonje bugereranije na silicone.
Silicone Inyanja: Mubisanzwe bifite ubushyuhe bwagutse, bigatuma bishoboka kubisaba kwishyuha.
6. Gusaba:
Pu handlant: Bikunze gukoreshwa mubwubatsi, ubushishozi, hamwe nibyuho bifunze kurukuta, ibisenge, hamwe nimiryango.
Silicone Inyanja: Akenshi ikoreshwa mu bwiherero, igikoni, n'undi muhanda urwanya amazi ari ngombwa, nko gushyingura amazi, nko gukandagira, igituba, na disipumuni.
7. Birababaje:
Pu handlant: irashobora gusiga irangi inshuro imwe yakize, bigatuma iba ikwiye gusaba aho aesthetics ari ngombwa.
Silicone ya Silicone: Mubisanzwe ntabwo bitangaje, nkuko ububabare budakurikiza neza kubutaka bwa silicone.
Igihe cyo kohereza: Nov-08-2024