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Izinhlobo ezintathu zenqubo yokukhiqiza ye-Polyurethane Foam Spray

Agasti 31, 2022

I-polyurethane foam inezindima ezihlukahlukene ezisebenzayo ekuphileni kwethu, njengegebe phakathi kwama-baffles nophahla olumisiwe, i-cavitation phakathi ne-Windows, amafreyimu eminyango, izindonga, igebe phakathi kophahla noshimula, izimbobo zomoya, izimbobo zamagundane, njll. ., ingasetshenziswa ukulungisa i-caulking. Manje, ngencazelo "yefenisha yasekhaya yokuvikela imvelo" isiye yaziwa kancane kancane, umklamo wokuvikela imvelo oluhlaza, izinto ezintsha zokuhlobisa eziluhlaza, ifenisha eluhlaza nokunye kuyabusa emakethe, i-foam caulk nayo ibalwe njengeyonga amandla futhi impahla yokuvikela imvelo.


I-Chinese Profinassional Polyurethane Foam Spray Manufacturer-SHUODE
INDLELA YE-DIMER

Inqubo ye-Foaming yendlela ye-prepolymer ukwenza i-balck material kanye nezinto ezimhlophe zibe yi-prepolymer, bese wengeza amanzi, i-metal catalyst, i-surfactant, i-preservative nokunye ku-prepolymer ukuze i-mis kanye negwebu ngaphansi kwentambo yesivinini esikhulu, ukuphulukisa ezingeni lokushisa elithile. kungaba njalo.



INDLELA YE-SEMI-PREPOLYMER

Inqubo yokwenza amagwebu ye-semi-prepolymer ukwenza ingxenye ye-polyether polyol (impahla emhlophe) ne-disocyanate (impahla emnyama) ibe yi-prepolymer, bese uhlanganisa enye ingxenye  po;yether noma i-polyester polyol ne-disoctanate,amanzi,i-meta,i-catalyst,i-surfactant,i-preservative,njll.,kanye nokuxuba kanye negwebu ngaphansi kokushukumisa isivinini esikhulu.

ISINYATHELO ESISODWA INKQUBO YOKUKWEHLISA Igwebu

Inqubo yohlobo olulodwa yokukhipha amagwebu iwukuhlanganisa i-polyether noma i-poly(impahla emhlophe) i-adn polyacrylate(impahla emnyama),amanzi,i-metal catalyst,i-surfactant,i-ejenti ekhihliza amagwebu,i-preservative nezinye izinto ndawonye.Ngemva kokuxuba ngesivinini esiphezulu, igwebu eliqhumayo liyakhethwa. futhi kubangelwa amakhono okwenziwa amagwebu.
Isiphetho

Inqubo yokukhiqiza yenjoloba yegwebu le-polyurethane ihlukaniswe ikakhulukazi ibe izinhlobo ezimbili, enye igwebu lobuchwepheshe, enye igwebu ngomshini. Zombili zindala futhi zintsha, eyodwa yokwenziwa kanye neyodwa yomshini, okungabameleli ababili abahlukene emlandweni wokukhiqizwa kwegwebu le-polyurethane. Ake sibheke izici ezihlukene zalezi zindlela ezimbili zokukhihliza amagwebu.

I-1.n ukungabikho komshini wokugwedla, inani lesikhunta kanye nesidingo semikhiqizo ye-foam ayinkulu, ingakhetha indlela yokubunjwa kokubunjwa. Izinga lokukhiqizwa komsebenzi ogwebuzelayo liphansi, izinga lokusebenzisa izinto liphansi, futhi izinto eziningi zinamathela odongeni lwesitsha. Isivuno futhi siphansi. Ukwakhiwa kwamafomula amasha, kanye nokuhlolwa okujwayelekile kanye nokulungisa iphutha lefomula yohlelo lwezinto ezibonakalayo ngaphambi kokukhiqizwa, ngokuvamile kudingeka kwenziwe ukuhlolwa okuncane elabhorethri, okungukuthi, ukwenza ucwaningo olugcwele amagwebu. Ekukhiqizeni, le ndlela ifaneleka kuphela ekwakhiweni kwesikhashana kwesizinda esincane, ukukhiqizwa kwemikhiqizo embalwa engabunjiwe noma ukwenziwa kwamanye amasampula egwebu.

2. I-Mechanical Foaming iyindlela yokwenza i-emulsion, ukumiswa noma isisombululo se-polymer bubble ngokuxuba okukhulu kwemishini. Ukukhiqizwa kwenqwaba, ukwakhiwa kwezinga elikhulu, ngokuvamile kukhetha ukusebenza komshini wokwenza amagwebu, ukusebenza kahle okuphezulu. Isiqondiso sokuthuthukiswa komshini we-polyurethane foam nakho kuwumsebenzi obalulekile wesayensi yezenhlalo yesimanje.

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