Menene Polyurethane Foam Todelant da aka yi amfani da shi?
Polyurethane kumfaAbu ne mai tsari wanda aka yi amfani dashi don aikace-aikace iri-iri, da farko a gini da haɓaka gida. Ga wasu amfani gama gari:
Rufi:Yana ba da kyakkyawan rufi mai zafi, yana taimakawa rage farashin kuzari ta hana zafin zafi ko samun a cikin gine-gine.
Tuba iska:Foam ɗin yana faɗi akan aikace-aikace, cika gibba da fasa a kusa da Windows, ƙofofin, da sauran buɗewa, waɗanda ke taimakawa hana ƙayyadadden ra'ayi da haɓaka ingancin iska.
Sauti:Zai iya taimakawa rage watsa amo tsakanin ɗakuna ko daga waje, yana yin amfani a aikace-aikacen sauti.
Danshi cikakfi:Polyurethane kumfa na iya zama a matsayin wani shinge na danshi, taimakawa hana shigar da shigar ruwa da lalacewa daga mold da mildew.
Tallafin Tallafi:A wasu halaye,Pu kumfaZai iya samar da ƙarin ƙarin tallafin tsarin, musamman a wuraren da ake buƙatar kayan masarufi.
Cika gibba da fasa:Yana da tasiri ga cika manyan gibin da voids a cikin bango, benaye, da kuma coliings, da kuma kewaye da bututun azanci.
Hawa da adesion:Ana iya amfani dashi don adana abubuwa a wuri, kamar firam ɗin taga, Frames masu kofa, da sauran gyara.
Kwaro Ikon:Ta hanyar rufe shafin shigarwa, zai iya taimakawa hana kwari daga shiga ginin.
Menene pu kumfa ba ya kunnawa?
Polyurehane (pu) kumfa Sandelant an san shi ne da karfi na adhenan kayan masarufi, amma akwai wasu kayan da kuma saman abin da ba zai tsaya ko kaɗan. Ga wasu misalai na yau da kullun:
Polyethylene da polyprophylene:Wadannan robobi suna da ƙananan ƙarfin ƙarfi, yana sa ya zama wahalar Pu kumfa don bond.
Teflon (PTFE):An tsara wannan kayan aikin da ba a tsara don koj da adon ba, gami da PU coam.
Silicone:Duk da yake Pu kumfa na iya mika wasu saman silicone, gabaɗaya ba ya da kyau a warke silicone silicone.
Oily ko Summer Suma:Duk wani farfajiya da aka gurbata da mai, man shafawa, ko kakin zuma na iya hana tasirin da ya dace.
Wasu suttura:Wasu zane-zane, varnishes, ko Sealants na iya haifar da shamaki cewa pu kumfa ba zai iya bi ba don yadda ya kamata.
M, marasa-wakoki:Mafi kyawun wurare, kamar gilashi ko ƙarfe ko makoki, na iya samar da isasshen rubutu don kumfa don riƙe.
Rigar ko m saman:Pu kumfa na buƙatar bushewar bushe don ingantaccen tsaki; Aiwatar da shi don rigar saman zai iya haifar da rashin jituwa.
Aikace-aikacen Foam
1. Mafi kyau don hawa bangarorin rufin zafi da kuma cika voids yayin aikace-aikacen m.
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3. Aikace-aikace da ake buƙata mafi karancin fadada.
4. Hanya da kadaici ga firam na windows da kofofin.
Fasas
Abu ne na daya, nau'in tattalin arziki da kuma kyakkyawan aikin polyurethane kumfa. An daidaita shi da adaftar filastik don amfani tare da bindiga na kayan aikin ko bambaro. Gobo zai fadada da warkewa ta hanyar danshi a cikin iska. Ana amfani dashi don aikace-aikacen ginin da yawa. Yana da kyau sosai ga cika da hatimin tare da kyakkyawan ikon hawa, babban zafin jiki da ruwan sanyi. Yana da abokantaka na muhalli kamar yadda ba ya ƙunshi kowane abu na CFC.
Shiryawa
500ml / Can
750ml / Can
Canin 12 / Carton
15 gwangwani / Carton
Menene banbanci tsakanin Pu Sealant da Silicone Teadalant?
Bambanci tsakanin polyurethane (pu) Sealant da Silicone Tealant suna da mahimmanci, kamar yadda kowane nau'in yana da kaddarorinta na musamman da aikace-aikace mafi kyau. Ga mahimman bambance-bambance:
1. Composition da tsarin shakatawa:
PU Sealant: An yi shi daga Polyurehane, yana warkar da amsawar sunadarai tare da danshi a cikin iska. Yana yawanci yana fadada kan aikace-aikace, cika gibba yadda ya kamata.
Silicone Silelant: An yi shi daga silicone polymers, yana warkar da tsari da ake kira "tsaka tsaki curing," wanda ba ya bukatar danshi. Ya kasance mai sauƙin kai bayan magance.
2. Adada:
Pu Sealant: Kullum yana da kyakkyawan urion ga yawancin subesrates, gami da itace, karfe, da kankare. Zai iya boye da kyau ga pathous da kuma tolous saman.
Silicone Tealant: Har ila yau, ma'auni da yawa ga wurare da yawa, amma na tasirin sa na iya zama ƙasa da wasu kayan kamar filastik ko filastik.
3. Sauyawa da motsi:
PU Sealant: Yana ba da sassauci mai kyau amma zai iya zama ƙasa na roba fiye da silicone. Ya dace don aikace-aikace inda ake sa ran wasu motsi amma ba za su kula da matsanancin motsi ba har ma silicone.
Silicone Tealant: M sassauki kuma yana iya ɗaukar motsi mai mahimmanci ba tare da fashewa ko rasa m don haɗin gwiwa da ƙanƙancewa ba.
4. Dorawa da juriya yanayin:
Pu Sealant: Gabad da juriya ga UV haske da yanayi, amma na iya lalata tsawon hasken rana idan aka fallasa kai tsaye.
Silicone Sealant: Might Five UV juriya da kayan aiki na yanayi, yin ta dace da aikace-aikacen waje. Ba ya lalata da sauri a ƙarƙashin bayyanar UV.
5. Jaƙƙarfan zazzabi:
Pu Sealant: na iya tsayayya da yanayin yanayin zafi amma bazai yi ba kuma cikin matsanancin zafi ko sanyi idan aka kwatanta da silicone.
Silicone Silelant: Yawanci yana da haƙuri mai haƙuri zazzabi, yin ya dace da aikace-aikacen babban-zafi.
6. Aikace-aikace:
Pu Sealant: An yi amfani da shi don gini don gini, rufi, da kuma rufe gibba a cikin bango, rufin, da kewaye da windows da ƙofofi da ƙofofi.
Silicone silicant: Sau da yawa ana amfani dashi a cikin dakunan wanka, Katchens, da sauran wuraren da ke da matukar muhimmanci, kamar yadda aka ɗora a kan ninks, tubs, da kuma masu shayarwa.
7. Zane:
Pu Sealant: ana iya samun fentin fiye da sau ɗaya, yana sa ya dace da aikace-aikace inda kayan ado suna da mahimmanci.
Silicone Tealant: gabaɗaya ba mai amfani ba, kamar yadda fenti bai yi biyayya ga saman silicone ba.
Lokaci: Nuwamba-08-2024