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Litaba

Litharollo tsa Siway Polyurethane: Litiiso le Likhomaretsi tsa Maemo a Phahameng bakeng sa Merero ea Kaho ea Lefatše

I. Hobaneng Theknoloji ea Polyurethane e le ea Bohlokoa Kahong ea Lefatše ea Kajeno

Li-sealant le likhomaretsi tsa polyurethane (PU) li fetohile likarolo tsa bohlokoa makaleng a kaho, tlhahiso ea indasteri le meralo ea motheo. Ha maemo a lefats'e a kaho a ntse a eketseha—a hloka bokhoni bo phahameng ba ho tsamaea, bophelo bo bolelele ba ts'ebeletso, khanyetso e ntlafetseng ea tlelaemete, le ho lumellana hamolemo le li-substrate tse fapaneng—mahlale a PU a fana ka ho tenyetseha ho hoholo, matla a ho kopanya le ho tšoarella ha ho bapisoa le lik'hemik'hale tse ngata tsa setso tsa li-sealant.

Libakeng tse nang le khatello e phahameng joalo ka lifatše tse telele, meaho ea konkreite e entsoeng esale pele, mechini ea indasteri, lisebelisoa tsa lipalangoang le boenjiniere ba likepe, litsamaiso tsa polyurethane li fana ka motsoako oaho tenyetseha ho hoholo, ho khomarela nako e telele, ho tiea ha mechini, le ho hanyetsa ho tjhesehela maemo a lehodimoseo se etsa hore li be ntle bakeng sa litlhoko tsa boenjiniere ba sejoale-joale.

Siway, moetsi oa lefats'e oali-sealant tsa polyurethane, likhomaretsi tsa PU, foam ea PU, le liphahlo tse sa keneleng metsi tsa PU, e fana ka thepa e tsoetseng pele e sebelisoang linaheng tse fetang 60. Ka motsoako oaBokhoni ba R&D, lits'ebeletso tsa OEM, litifikeiti tsa boleng ba machabeng, le bokhoni ba tlhahiso, Siway e fana ka ditharollo tsa polyurethane ho diporojeke tse kgolo tsa boenjiniere, baetsi ba difaçade, di-OEM tsa dikoloi, le mela ya kopano ya diindasteri lefatsheng ka bophara.

II. Saense e ka Morao ho Litiiso tsa Polyurethane: Ke eng e etsang hore PU e fapane?

Mekhoa ea PU ea maemo a profeshenale e tsoang Siway e hlokomela:

  • --Bokhoni bo phahameng ba ho sisinyeha (± 20% ho isa ho ± 50%)

  • --Ho hlaphoheloa kamora ho hatelloa kapa ho atolosoa

  • --Ho hanyetsa meroalo ea mokhathala o potolohang

  • --Ho kokobetsa kgahlanong le ho thothomela le ho tshwarwa

Sena se ba etsa khetho e khethiloeng bakeng sa:

  • --Meaho e melelele

  • --Marokho

  • --Mafelo a ho paka makoloi

  • --Mafatše a indasteri

  • --Maqhama a modular a kaho

  • --Likopano tsa lipalangoang

Litšobotsi le melemo ea PU

Ho utloisisa hore na ke hobane'ng ha li-sealant tsa Siway polyurethane li sebetsa hantle ho feta lihlahisoa tse tloaelehileng, ho bohlokoa ho hlahloba k'hemistri ea motheo le boitšoaro ba mechini ba thepa ea PU.

1. Mokhoa oa ho Phekola Mongobo ka ho Folisa Mongobo

Hangata li-sealant tsa Siway PU li fola ka karabelo pakeng tsa li-prepolymer tse sebetsang ka isocyanate le mongobo o potolohileng.

Mokhoa oa ho Phekola Mongobo ka ho Folisa Mongobo

Karabelo ena e etsa amatrix ea elastomeric e hokahaneng, ho fana ka sehlahisoa:

  • --Ho tenyetseha ho hoholo (ho tenyetseha hangata nakong ea khefu ho feta 400%)

  • --Matla a kopaneng a babatsehang

  • --Bothata le ho tenyetseha ho leka-lekaneng

  • --Tshebetso e ikhethang ea mechini manonyellong a motsamao

Mokgwa wa ho lokisa o boetse o hlahisa kgomarelo e matla ya mechini ho di-substrate tse nang le masoba jwalo ka konkreite le lejwe, e leng se fang PU monyetla o moholo ho feta mefuta e meng ya sealant.

2. Ho tenyetseha, Pholiso, le Tshebetso e Matla ya Kopanyo

Li-sealant tsa PU li entsoe hore li monye motsamao oa sebopeho ntle le ho petsoha kapa ho lahleheloa ke ho khomarela.

3. Tshebetso e Bapisang khahlanong le Litiiso tsa Silicone, MS, le Acrylic

Thepa Polyurethane (PU) Silicone MS Polymer Acrylic
Matla a mechini Holimo Mahareng Bohareng-holimo Tlase
Khanyetso ea ho khohlela E babatsehang Bofokoli Mahareng Bofokoli
Ho penta habonolo E No Karolo e sa fellang E
Mefuta ea mocheso –40°C ho isa ho +90°C –50°C ho isa ho +150°C Mahareng E itekanetseng
Ho khomarela konkreite E phahameng E lekanyelitsoe Ho lokile E lekanyelitsoe
Tšebeliso ea sebopeho Semi-structure Sebopeho (silicone) E seng ya sebopeho No

Li-sealant tsa PU li fana ka motsoako oaho tiea ha mechini, ts'ebetso ea motsamaoleho tenyetseha ha substratee sa bapisoeng le lik'hemistri tse ling.

E sebelisoa ho:

  • --Tlhahiso ea literaka, bese le litereilara

  • --Likoloi tsa metro le tsa terene

  • --Meaho e kopaneng ea leoatleng

  • --Ho kopanya lisebelisoa tsa HVAC

  • --Tlhahiso ea liphanele tsa tšepe

  • --Bohokahanyo ba polasetiki ba boenjiniere

Melemo e kenyelletsa:

  • --Modulus e phahameng le matla a ho kuta

  • --Khanyetso e babatsehang ea mokhathala tlas'a thothomelo

  • --Bokhoni ba ho kopanya thepa e tsoakiloeng (tšepe, FRP, polasetiki, khalase)

  • --Likhetho tse folisang kapele bakeng sa mela ea kopano

Likhomaretsi tsa PU tsa Sehlopha sa Liindasteri

III. Siway Polyurethane Product Ecosystem

Siway e hlahisa pokello e felletseng ea litharollo tsa polyurethane tse etselitsoeng lits'ebetso tsa boenjiniere ba makala a mangata.

1. Litiiso tsa Kaho ea Polyurethane

E etselitsoe:

  • --Manonyeletso a katoloso

  • --Manonyeletso a konkreite

  • --Liphanele tsa ALC/ALP

  • --Manonyeletso a sefahleho a se a ntse a hlophisitsoe esale pele

  • --Mekhoa ea ho qeta ho kenya mocheso ka ntle (EIFS)

  • --Li-interface tsa modular tsa meaho

Litšobotsi tse tloaelehileng tsa ts'ebetso li kenyelletsa:

  • --Ho khomarela hantle konkreite le majoe a betliloeng

  • --Ho tenyetseha ho sa feleng ho amohela motsamao wa sebopeho

  • --Boemo ba leholimo, UV, le khanyetso ea botsofali e loketse lits'ebetso tsa kantle

  • --Matla a phahameng a ho taboha le ho hanyetsa ho khohlela

  • --Ho lumellana le li-primer tse sebelisoang khafetsa le thepa e tšehetsang

https://www.siwaysealants.com/polyurethane-sealant/

E sebelisoa ho:

  • --Tlhahiso ea literaka, bese le litereilara

  • --Likoloi tsa metro le tsa terene

  • --Meaho e kopaneng ea leoatleng

  • --Ho kopanya lisebelisoa tsa HVAC

  • --Tlhahiso ea liphanele tsa tšepe

  • --Bohokahanyo ba polasetiki ba boenjiniere

Melemo e kenyelletsa:

  • --Modulus e phahameng le matla a ho kuta

  • --Khanyetso e babatsehang ea mokhathala tlas'a thothomelo

  • --Bokhoni ba ho kopanya thepa e tsoakiloeng (tšepe, FRP, polasetiki, khalase)

  • --Likhetho tse folisang kapele bakeng sa mela ea kopano

3. Foam ea Polyurethane (Foam ea PU)

2. Likhomaretsi tsa PU tsa Sehlopha sa Liindasteri

4. Liaparo tse sa keneleng metsi tsa Polyurethane

IV. Litšebeliso tsa Indasteri tsa Siway Polyurethane Systems

Lihlahisoa tsa Siway PU li sebelisoa ho pholletsa le mefuta e mengata ea mafapha a boenjiniere a hlokang boiteko bo bongata.

1. Kaho le Meralo ea Motheo

  • --Manonyeletso a konkreite a entsoeng esale pele

  • --Mabota a meaho e melelele

  • --Ho haha ​​lienfelopo le lifensetere tse potolohileng

  • --Ho tiisa manonyeletso mehahong ea ho paka makoloi

  • --Litsamaiso tsa marokho le tsa litsela

Li-sealant tsa PU li fana ka tekano ea bokhoni ba ho tsamaea le matla a mechini a hlokahalang bakeng sa nts'etsopele ea litoropo le kaho ea meralo ea motheo.

2. Tlhahiso ea Likoloi le Lipalangoang

  • Ho kopanya 'mele oa FRP

  • Fensetere le fensetere tse koetsoeng

  • Tlamo e thibelang ho thothomela

  • Ho koala kahare le kantle

Likhomaretsi tsa PU lia hlokahala bakeng sa ho fihlela ho tiea ha sebopeho, polokeho le kaho e bobebe.

3. Boenjiniere ba Likepe le Kaho ea Likepe

  • Ho kopanya khetla e kopaneng

  • Ho tiisa deske

  • Ho kenya lisebelisoa

  • Ho tiisoa ho sa thothomeleng

Ho hanyetsa metsi a letsoai a PU le ho tenyetseha ha eona ho etsa hore e be ntle bakeng sa libaka tsa leoatle.

4. Kopano ea HVAC, ea Elektroniki le ea Liindasteri

  • Liyuniti tsa moea o pholileng

  • Likhabote tsa motlakase

  • Mechini ea indasteri

  • Liphanele tse nang le insulation

Likhomaretsi tsa PU li netefatsa ho khomarelana ho sireletsehileng tlas'a liphetoho tsa mocheso le khatello ea mechine.

Foam ea Siway PU e entsoe bakeng sa:

  • --Ho kenya lifensetere le lemati

  • --Ho tlatsa sekheo

  • --Ho kenya mocheso

  • --Kopano ea moaho e entsoeng esale pele

  • --Ho thibela modumo le ho boloka matla hantle

Thepa e kenyeletsa:

  • --Botsitso bo phahameng ba tekanyo

  • --Katoloso e laoloang

  • --Ho khomarela substrate ka matla

  • --Sesebelisoa se setle sa ho futhumatsa le sa molumo

https://www.siwaysealants.com/polyurethane-foam/

foromo ea spray ea polyurethane e nang le likarolo tse peli
Ho kenya mamati ka tlung. Master o ntsha foam pakeng tsa lemati le lebota ka foam ya polyurethane.
Foam e khomarelang ea boto ea eps

V. Hobaneng Baenjiniere, Borakonteraka le Bahlahisi ba Kgethang Siway

E sebelisoa ho:

  • --Marulelo

  • --Likamore tse ka tlase

  • --Likotone

  • --Litanka tsa metsi

  • --Li-slab tsa podium

  • --Matloana le libaka tse mongobo

Melemo ea bohlokoa:

  • --Lera le sa keneleng metsi le se nang seamless

  • --Litšobotsi tsa ho hokahanya mapetso

  • --Khanyetso khatellong ea hydrostatic

  • --Ho khomarela ka matla konkreite le litene tsa motheo

liphahlo tse sa keneleng metsi tsa polyurethane(1)

Siway e fana ka boleng bo ke keng ba lekanngoa ka:

1. Tlhahiso e Tsoetseng Pele le Taolo ea Boleng

Siway e tsamaisa mela e tsoetseng pele ea tlhahiso ka litsamaiso tse iketsang bakeng sa:

  • --Ho kopanngoa ha prepolymer

  • --Ho kopanya ka nepo e phahameng

  • --Ho tlosa khase ka vacuum

  • --Botsitso ba liphutheloana

  • --Teko ea sehlopha

Lihlahisoa li ntse li hlahlojoa joalo ka:

  • --Liteko tsa ho khomarela

  • --Tshebetso ea ho tenyetseha le ho lelefatsa

  • --Taolo ea ho thatafala ha lebopong

  • --Ketsiso e potlakileng ea botsofali

  • --Liteko tsa ho tšoha ha mocheso

  • --Tlhahlobo ea k'hemik'hale ea ho hanyetsa

2. Ho Latela Maemo a Lefatshe ka Bophara

Lihlahisoa tsa Siway polyurethane lia kopana:

  • --ASTM C920

  • --ISO 11600

  • --Litekanyetso tsa naha tsa GB/T

  • --Ho latela melao ya tikoloho ya RoHS le REACH

Tsena di netefatsa hore di tsamaellana le mebaraka ya kaho ya matjhaba.

3. Tlhahiso e Ikhethileng le Litšebeletso tsa OEM

Sehlopha sa R&D sa Siway se fana ka:

  • --Lebelo la ho phekola la PU le ikhethileng

  • --Mekhoa e ikgethang bakeng sa boemo ba lehodimo

  • --Likhetho tsa modulus tse fetotsoeng

  • --Litharollo tsa ho kopanya tse ikhethileng indastering

  • --Sephutheloana le brandin tse etselitsoeng motho ka mongg

4. Tšehetso ea Botekgeniki ea Litsebi

Siway e fana ka lits'ebeletso tsa boenjiniere tse kenyeletsang:

  • --Koetliso sebakeng seo

  • --Teko ea substrate

  • --Tataiso ea khetho ea primer

  • --Netefatso ea boiqapelo

  • --Litokomane tsa tekheniki tse thehiloeng morerong

VI.Siway - Molekane oa Hao oa Lefatše oa Boenjiniere ba Polyurethane

Ho tloha meralong ya motheo ya setjhaba le difatše tse telele ho isa tlhahisong ya dikoloi le kopano e kopaneng, Siway e fana ka tikoloho e felletseng yali-polyurethane sealant tse sebetsang hantle, likhomaretsi, lifoam le litsamaiso tsa ho thibela metsie entsoe ho fihlela litlhoko tse thata ka ho fetisisa tsa kaho le tsa indasteri lefatšeng.

Ka R&D e matla, tlhahiso e tsoetseng pele, ho latela maemo a machaba, le tšehetso e felletseng ea tekheniki, Siway e ikemiselitse ho thusa borakonteraka ba lefats'e le bahlahisi ho haha ​​​​meaho e matla, e sireletsehileng le e tšoarellang haholoanyane.

Ithute haholoanyane ka mahlale a Siway a polyurethane:

https://www.siwaysealants.com/

mofani oa sealant
Nako ea poso: Tshitwe-10-2025
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