Bambanci tsakanin Polyurethane na ruwa da kuma Polyurethane na Oil
Ruwa na tushen polyurethane mai hana ruwa ruwa abu ne mai kariya ga muhalli mai ƙarfi na polymer na roba tare da mannewa mai kyau da rashin ƙarfi. Yana da kyau adhesion zuwa siminti tushen substrates kamar siminti da dutse da karfe kayayyakin. Samfurin yana da ingantaccen kaddarorin sinadarai kuma yana iya jure ɗaukar dogon lokaci zuwa hasken rana. Yana da halaye masu kyau na elasticity da babban elongation.
Fasalolin Ayyukan Samfur
1. Bayyanar: Samfurin ya kamata ya kasance ba tare da kullun ba bayan motsawa kuma a cikin yanayin yanayi.
2. Yana da ƙarfin ƙarfi mai ƙarfi, haɓakar haɓakawa, haɓaka mai kyau, kyakkyawan aiki a cikin babban yanayin zafi da ƙarancin zafi, da daidaitawa mai kyau ga ƙullawa, tsagewa, da nakasawa na substrate.
3. Mannewa yana da kyau, kuma ba a buƙatar magani na farko a kan nau'i-nau'i daban-daban waɗanda suka dace da bukatun.
4. Rubutun yana bushewa kuma ya samar da fim bayan haka yana da ruwa mai tsauri, rashin lalacewa, rashin ƙarfi, da gajiya.
5. Ayyukansa na muhalli yana da kyau, saboda ba ya ƙunshi kayan aikin benzene ko kwal, kuma ba a buƙatar ƙarin sauran ƙarfi yayin gini.
6. Abu ne mai nau'i-nau'i guda ɗaya, samfurin sanyi mai amfani da sauƙi don amfani da amfani.
Iyakar aikace-aikace na samfurin
1. Ya dace da dakunan karkashin kasa, wuraren ajiye motoci na karkashin kasa, bude hanyar karkashin kasa da kuma tunnels
2. Kitchens, bandakuna, bene, baranda, rufin da ba a fallasa.
3. Tsayayyar ruwa na tsaye da kuma hana ruwa na sasanninta, haɗin gwiwa da sauran cikakkun bayanai masu kyau, da kuma hatimi na haɗin gwiwar ruwa.
4. Ruwan hana ruwa don wuraren wanka, maɓuɓɓugar ruwa, tankunan ruwa, da tashoshi na ban ruwa.
5. Rashin ruwa don filin ajiye motoci da rufin murabba'i.
Tushen polyurethane mai hana ruwa mai rufi shine babban shafi mai hana ruwa na kwayoyin halitta wanda ke bushewa da ƙarfi a saman. An yi shi da isocyanates da polyols a matsayin babban kayan aiki, tare da wakilai daban-daban irin su haɗakar da masu taurin latent da filastik, kuma ana samar da su ta hanyar tsari na musamman na rashin ruwa mai zafi da polymerization. Lokacin da aka yi amfani da shi, an yi amfani da shi a kan ma'aunin ruwa, kuma an kafa fim din polyurethane mai wuyar gaske, mai sauƙi da maras kyau a kan ma'auni ta hanyar sinadaran da ke tsakanin -NCO karshen rukuni na polyurethane prepolymer da danshi a cikin iska.
Fasalolin Ayyukan Samfur
1. Bayyanar: Samfurin yana da nau'in jikin danko mai kama da gel ba tare da lumps ba.
2. Single-bangaren, shirye don amfani a kan wurin, sanyi gina jiki, mai sauƙin amfani, da kuma abin da ake bukata don danshi abun ciki na substrate ba m.
3. Ƙarfafawa mai ƙarfi: Kyakkyawan mannewa zuwa kankare, turmi, yumbu, filasta, itace, da dai sauransu kayan gini, dacewa mai kyau ga shrinkage, fatattaka da nakasar substrate.
4. Fim ba tare da sutura ba: Kyakkyawan mannewa, babu buƙatar yin amfani da firikwensin a kan nau'i-nau'i daban-daban waɗanda suka dace da bukatun.
5. Babban ƙarfin ƙarfi na fim ɗin, babban adadin elongation, elasticity mai kyau, daidaitawa mai kyau ga raguwa da lalacewa na substrate.
6. Chemical juriya, low zafin jiki juriya, tsufa juriya, mold juriya, mai kyau hana ruwa yi. Iyakar aikace-aikace na samfurin
Za'a iya amfani da murfin polyurethane mai hana ruwa na man fetur don hana ruwa gina sababbin gine-gine da tsofaffi, rufin gidaje, dakunan wanka, wuraren wanka, ayyukan tsaro na jama'a, da dai sauransu. Hakanan za'a iya amfani da shi don hana ruwa ginin bututun ƙarfe.
Bambanci tsakanin polyurethane na tushen mai da polyurethane na tushen ruwa:
Oil tushen polyurethane yana da mafi girma m abun ciki fiye da ruwa na tushen polyurethane, amma an yi shi da isocyanate, polyether, da kuma daban-daban taimako jamiái irin su gauraye latent curing wakili da plasticizers, shirya ta musamman matakai a high zafin jiki, kamar ruwa kau da kuma ruwa. polymerization dauki. Yana da mafi girman ƙazanta, idan aka kwatanta da polyurethane na tushen ruwa, wanda shine samfurin kore da muhalli ba tare da gurɓata ba. Ya dace da amfani na cikin gida, irin su dafa abinci da dakunan wanka.
Lokacin aikawa: Mayu-29-2024