Ikinyabutabire cya Polyurethane Foam gikoreshwa iki?
Ifuro rifunga rya polyurethaneni ibikoresho bifite uburyo bwinshi bukoreshwa mu bikorwa bitandukanye, cyane cyane mu bwubatsi no kunoza urugo. Dore bimwe mu bikunze gukoreshwa:
Ubwishingizi bw'umuriro:Itanga ubushyuhe bwiza cyane, ifasha kugabanya ikiguzi cy'ingufu mu gukumira igihombo cyangwa kwiyongera k'ubushyuhe mu nyubako.
Gufunga umwuka:Ifuro rirushaho kwaguka iyo rikoreshejwe, rikuzuza icyuho n'imiturire hafi y'amadirishya, inzugi n'indi myobo, ibi bifasha gukumira umuyaga mwinshi no kunoza ubwiza bw'umwuka wo mu nzu.
Gukingira amajwi:Bishobora kugabanya urusaku hagati y'ibyumba cyangwa hanze, bigatuma bigira akamaro mu bikorwa byo gukumira urusaku.
Inzitizi y'ubushuhe:Ifuro rya polyurethane rishobora gukora nk'uruzitiro ku bushuhe, rigafasha mu gukumira kwinjira kw'amazi no kwangirika kw'ibihumyo n'imiti.
Inkunga y'inyubako:Mu bihe bimwe na bimwe,Ifuro rifunga PUishobora gutanga inkunga y'inyongera ku bwubatsi, cyane cyane mu bice bikenewemo ibikoresho byoroheje.
Kuzuza Icyuho n'Imiturire:Ifite akamaro ko kuziba icyuho kinini n'ubusamo mu nkuta, hasi no mu gisenge, ndetse no hafi y'amazi n'amashanyarazi yinjira.
Gushyiraho no Gufata:Ishobora gukoreshwa mu gufata ibintu mu mwanya wabyo, nk'amadirishya, imiryango, n'ibindi bikoresho.
Kurwanya udukoko:Gufunga aho binjirira, bishobora gufasha gukumira udukoko twinjira mu nyubako.
Ni iki Pu Foam idafataho?
Ifuro rifunga rya polyurethane (PU) rizwiho ubushobozi bwo gufata neza, ariko hari ibikoresho bimwe na bimwe n'ubuso budafata neza cyangwa bushobora kudafata na gato. Dore ingero zimwe na zimwe zisanzwe:
Polyethylene na Polypropylene:Izi plastiki zifite ingufu nkeya ku buso, bigatuma bigorana ko ifuro rya PU rifatana neza.
Teflon (PTFE):Iki gikoresho kidafatana cyagenewe kwirukana kole, harimo n'ifuro rya PU.
Silikoni:Nubwo ifuro rya PU rishobora gufatana n'ubuso bumwe na bumwe bwa silicone, muri rusange ntirifatana neza n'ibifunga bya silicone byavuwe.
Ubuso bufite amavuta cyangwa amavuta:Ubuso ubwo aribwo bwose bwanduye amavuta, amavuta, cyangwa ishashi bushobora gutuma budafata neza.
Hari irangi rimwe na rimwe:Amarangi amwe, vernis, cyangwa sealants bishobora guteza imbogamizi ifuro rya PU ridashobora gufata neza.
Ubuso bworoshye kandi butagira imyenge:Ubuso bworoshye cyane, nk'ibirahure cyangwa ibyuma bisukuye, bushobora kudatanga imiterere ihagije kugira ngo ifuro rifate.
Ahantu hatose cyangwa hatose:Ifuro rya PU risaba ubuso bwumye kugira ngo bufatanye neza; kurishyira ku buso butose bishobora gutuma uruhu rudafatana neza.
Porogaramu ya PU Foam
1. Ni byiza cyane mu gushyiraho paneli zirinda ubushyuhe no kuzuza icyuho mu gihe cyo gushyiramo kole.
2. Iragirwa inama yo gukoresha ibikoresho by'ubwubatsi by'ubwoko bw'ibiti ku giti, icyuma n'ibindi.
3. Porogaramu zagombaga kwagurwa byibuze.
4. Gushyiraho no gushyira mu mwanya wabyo ku madirishya n'inzugi.
Ibiranga
Ni ifuro rya polyurethane rigizwe n'igice kimwe, rihendutse kandi rikora neza. Rifite umutwe wa adapter ya pulasitiki wo gukoreshwa hamwe n'imbunda yo gukoresha ifuro cyangwa umwanda. Ifuro rizakura kandi rikazima bitewe n'ubushuhe buri mu kirere. Rikoreshwa mu nyubako zitandukanye. Ni ryiza cyane mu kuzuza no gufunga rifite ubushobozi bwiza bwo gushyiraho, ubushyuhe bwinshi n'ubushyuhe. Ntiringiza ibidukikije kuko ridafite ibikoresho bya CFC.
Gupakira
500ml/Igikombe
750ml / Igikombe
Amacupa 12/Ikarito
Amacupa 15/ Ikarito
Ni irihe tandukaniro riri hagati ya Pu Sealant na Silicone Sealant?
Itandukaniro riri hagati ya polyurethane sealant (PU) na silicone sealant ni ingenzi, kuko buri bwoko bufite imiterere yabwo yihariye n'uburyo bwiza bwo kuyikoresha. Dore itandukaniro ry'ingenzi:
1. Uburyo bwo gukora no kuvura:
Agafunga ka PU: Yakozwe muri polyurethane, ikira binyuze mu buryo bw'imiti irimo ubushuhe mu kirere. Ubusanzwe irakura iyo ikoreshejwe, ikazuza icyuho neza.
Ifu ya Silicone Sealant: Yakozwe muri polymer za silicone, ikira binyuze mu buryo bwitwa "neutral curating," budasaba ubushuhe. Ikomeza koroha nyuma yo gukaraba.
2. Gufata neza:
PU Sealant: Muri rusange ifite uburyohe bwiza bwo gufatana n'ibintu bitandukanye, harimo ibiti, ibyuma na sima. Ishobora gufatana neza n'ahantu hari imyenge n'ahatarimo imyenge.
Ifunga rya Silicone: Nanone ifata neza ku buso bwinshi, ariko gufata kwayo bishobora kudakora neza ku bikoresho bimwe na bimwe nka pulasitiki cyangwa ku buso bw'amavuta.
3. Guhindura imiterere n'imikorere:
Agafunga ka PU: Itanga ubworoherane bwiza ariko ishobora kudakomera cyane nka silicone. Irakwiriye gukoreshwa aho umuntu yitezweho kugenda ariko ishobora kudakora ingendo zikabije ndetse na silicone.
Ifunga rya Silicone: Rirakomeye cyane kandi rishobora kwakira ingendo zikomeye ritacitse cyangwa ngo ritakaze gufatana, bigatuma riba ryiza ku ngingo zigenda zikura kandi zigacika.
4. Kuramba no Kurwanya Ikirere:
PU Sealant: Muri rusange irwanya urumuri rwa UV n'ikirere, ariko ishobora kwangirika uko igihe kigenda gihita iyo ishyizwe ku zuba ritakoreshejwe irangi riyirinda.
Isefa rya Silicone: Irwanya UV neza kandi irinda ikirere, bigatuma ikoreshwa hanze. Ntiyangirika vuba iyo ihuye n'imiraba ya UV.
5. Ubudahangarwa bw'ubushyuhe:
PU Sealant: Ishobora kwihanganira ubushyuhe butandukanye ariko ishobora kudakora neza mu bushyuhe bwinshi cyangwa ubukonje ugereranije na silicone.
Isefa ya Silicone: Ubusanzwe ifite ubushobozi bwo kwihanganira ubushyuhe bwinshi, bigatuma ikoreshwa mu bushyuhe bwinshi.
6. Porogaramu:
PU Sealant: Ikoreshwa cyane mu kubaka, gukingira no gufunga icyuho kiri ku nkuta, ku bisenge, no hafi y'amadirishya n'inzugi.
Ifu ya Silicone Sealant: Ikunze gukoreshwa mu bwiherero, mu gikoni, n'ahandi hantu hafite akamaro kanini ko kwirinda amazi, nko gufunga ahantu ho gusinzira, mu bwogero no mu bwogero.
7. Gusiga irangi:
PU Sealant: Akenshi ishobora gusigwa irangi imaze gusigwa, bigatuma ikoreshwa aho ubwiza ari ingenzi.
Irangi rifunga Silicone: Muri rusange ntirishobora gusigwa irangi, kuko irangi ritafata neza ku buso bwa silicone.
Igihe cyo kohereza: Ugushyingo-08-2024