Shrinkage a cikin cumettious kayan da aka ciminti, kamar harsuna da kankare, wani lamari ne na gama gari wanda zai iya haifar da lalacewa da rarrabuwa mai tsari. Wannan sabon abu yana faruwa ne saboda asarar ruwa daga cakuda, wanda ke haifar da raguwa a cikin girma. Ana amfani da dabarun daban-daban don rage girgizawa, ɗayan wanda ya ƙunshi haɗakarwar polymer foda (RDP). Ana amfani da RDPS sosai a cikin kayan gini don haɓaka Profies kamar almashe, sassauƙa, da riƙe ruwa.
Abun ciki da tsarin RDP
An sake gano su da polymer masu maye ta hanyar feshin ruwa mai narkewa mai narkewa mai narkewa mai narkewa, yawanci ana samunsa ne daga Vinyl acedate-ethylene-ethylene, Styrene-bututuene, ko acrylel cololymers. A lokacin da aka kara da busassun abubuwan bushewa, za'a iya jujjuya RDP a cikin ruwa, ana iya magance RDP, wanda covels kamar ruwa yake bushe, yana samar da fim ɗin polymer a cikin matrix.
Hanyar da RDP ta rage shrinkage tana da multulted:
Riƙen Ruwa: RDPS inganta karfin riƙewar ruwa na cakuda. Wannan tsawaita tsarin hydren tsari na ciminti, rage shuntar da ke farkon zafin da ke faruwa saboda asarar ruwa mai sauri.
Tsarin fim: Kamar yadda barbashi na RDP COAALESSCE a cikin babban fim, suna samar da hanyar sadarwa mai sauƙin da za ta iya ɗaukar wasu matsalolin da suka haifar, ta yadda ake rage fasa fasahar.
Ingancin haɗin gwiwar da sassauci: Cibiyar Polymer: The polymer polymer yana inganta haɓakar gaba ɗaya na kayan da aka taurare, yana ba da damar mafi yawan damuwa-damuwa.
Ciwon ciki: barbashi polymer na iya yin aiki a matsayin rakumi na ruwa, sannu a hankali sakewa shi a kan lokaci da kuma samar da kai na ciki. Wannan ragewar ci gaban da ke motsa jiki yayin lokacin ɗaukar lokaci.
Tasiri kan ragewar shrinkage
A farkon-zafin shrinkage
A farkon zafi shrinkage, yana faruwa a cikin farkon 24 zuwa 48 bayan hadawa, shi ne da farko saboda asarar ruwa daga turmi sabo ko kankare. RDPS yana ba da gudummawa sosai don rage wannan nau'in shrinkage ta:
Rage ɗumbin ruwa: fim ɗin polymer cewa siffofin a farfajiya suna rage adadin ruwan sha na ruwa, don haka yana riƙe babban yanayin zafi a cikin kayan.
Haɓaka yanayin rayuwa: Ta hanyar riƙe ruwa a cikin cakuda na tsawon lokaci, yana taimakawa tabbatar da cewa abin da ya faru na fasahar cirewa.
Bushewa shrinkage
Bushewa bushe na faruwa a tsawon lokaci kamar yadda kayan sun rasa ruwa zuwa ga wurin da ke kewaye. RDPS ta rage shrinkage ta hanyar da yawa hanyoyin:
Cibiyar zane-zane na polymer: Maɗaukaki mai saurin polymer a cikin matrix zai iya tsawa dan kadan ba tare da fatattaka ba, inda aka haɗa canje-canje mai girma da alaƙa da bushewa.
Rarraba rarraba: kasancewar cibiyar sadarwar polymer tana taimakawa wajen rarraba damuwa ta ciki a ko'ina, rage yiwuwar yiwuwar juriya na damuwa wanda zai iya haifar da fatattaka.
Rage a cikin sojojin Capillary: Fim ɗin Polymer a cikin porymer na tsallakewa yana rage yawan sojojin da suka yi wa tsoratarwa, don haka rage yawan shrinkage.
Amfanin Aikace-aikace
Inganta karko
Hadaya na RDP cikin kayan sarkin bawai kawai rage rage shrinkage ba har ma inganta karko. Fim na polymer mai sassauƙa wanda ya dace da matrix zai iya ɗaure microcracks, yana hana yaduwar su zuwa manyan halaye masu girma. Wannan yana haifar da haɓaka juriya game da abubuwan muhalli kamar daskare-tsayayyar hayaki, hare-hare na sinadarai, da farare.
Ingantaccen aiki
RDP-ODCIDEIDETAD da Concretes suna nuna ingantaccen aiki, yana sa su sauƙaƙa aikawa da gama. Wannan na iya zama da fa'idodi na musamman da ke buƙatar santsi mai santsi, mara nauyi, kamar a cikin ƙasashe ko na ado.
Ingesion da ƙarfin haɗin gwiwa
RDPS ta inganta tasirin kayan ciminti ga subestious, gami da kankare, masonry, da ƙarfe. Wannan yana da mahimmanci a aikace-aikacen kamar su adalai, suna gyara tsarin duniya, inda ƙarfin rufewa yana da mahimmanci don wasan kwaikwayon da tsawon rai.
Ayoyi a aikace-aikace
Za'a iya amfani da RDPS da yawa na kayan gini, gami da adawar tala, da kananan harsuna, suna gyara tsarin wutar lantarki na waje. Ikonsu na rage ƙyalli da haɓaka wasu kaddarorin suna sa su ɗanɗana abin da ya dace da yanayin ginin gini.
Nazarin shari'ar shari'a da aikace-aikace masu amfani
Tile adhere
A ademsarfafa Tile, RdPS suna taka muhimmiyar rawa wajen rage shrin, tabbatar da cewa fale-falen fale-zangar ba tare da hadarin ba korar ruwa. Ingantaccen m da sassauci wanda aka bayar da RDPS suma saukar da ƙananan ƙungiyoyi a cikin substrate, yana hana tarawa a cikin tayal.
Gyara harsuna
Gyara marasa gyarawa tare da Nunin RDP ya rage shrinkage, wanda yake da mahimmanci don hana kirkirar sabon fasa a cikin tsarin gyara. Ingancin Inghen da kuma hadin gwiwar kuma tabbatar da cewa gyara kayan da ke da kyau tare da tsarin data kasance, samar da ingantaccen bayani.
Yankunan da kai na kai
A cikin mahimman matakan kan kai, RDPS suna ba da gudummawa ga santsi, ko da farfajiya tare da karamin shrinkage. Wannan yana da mahimmanci musamman a aikace-aikace inda bene matakin ƙasa yake da mahimmanci, kamar a masana'antu ko saiti.
Motar polymer masu rikice-rikice suna taka rawar gani a rage shrinkage a cikin sumula a cikin sumula, don ta inganta karko, aiki, da kuma aiwatar da kayan gini. Ta hanyar riƙewar ruwa kamar riƙe ruwa, samuwar fim, da rarraba yanayin, RDPS rage shrinkage, magance ƙalubalen ƙayyadadden aiki. Abubuwan da suka shafi su da ingancin sa su zama mai tamani a cikin ɗimbin aikace-aikace, daga adon adalai don gyaran harsuna da matakan kai. Ta hada da RDPS, masana'antar gine-ginen na iya samun sakamako mai dorewa, sakamakon da aka samu, da kuma bayar da gudummawa ga tsawon rai da amincin ginannun ginin.
Lokaci: Feb-18-2025