Redispersible polymer fodafoda ne mai narkewa mai narkewa, wanda ya fi kowa shine ethylene-vinyl acetate copolymer, kuma yana amfani da barasa na polyvinyl azaman colloid mai kariya.Saboda haka, redispersible polymer foda ne Popular a cikin yi masana'antu kasuwar.Amma tasirin ginawa na redispersible polymer foda ba shi da kyau saboda zaɓin da bai dace ba.Don haka yana da matukar muhimmanci a zabi madaidaicin foda na polymer, yadda za a gano da kuma zaɓin foda na polymer?

Hanyar gano foda polymer foda

1. Mix redispersible polymer foda tare da ruwa a cikin wani rabo na 1: 5, motsawa ko'ina kuma bari ya tsaya na minti 5, sa'an nan kuma kula da laka a kan kasa Layer.Gabaɗaya, ƙarancin laka, mafi kyawun ingancin RDP.

2. Mixredispersible polymer fodatare da ruwa a cikin wani rabo na 1: 2, motsawa a ko'ina, bari ya tsaya na minti 2, sa'an nan kuma motsa a ko'ina, zuba maganin a kan gilashi mai tsabta mai tsabta, sanya gilashin a cikin inuwa mai iska, bayan bushewa sosai, kwasfa da murfin. gilashin kuma kula da fim din polymer.Mafi m shi ne, mafi ingancin redispersible polymer foda ne.Jawo fim ɗin a matsakaici.Mafi kyawun elasticity, mafi kyawun inganci.Yanke fim din a cikin tube.An jiƙa shi cikin ruwa, kuma ana lura da shi bayan kwana 1, ƙarancin narkar da shi, mafi kyawun inganci.

3. Ɗauki ƙwayar polymer ɗin da ta dace don yin awo, sai a saka shi a cikin akwati na ƙarfe bayan an yi awo, sai a yi zafi har zuwa 500 ℃, a ƙone shi a zafin jiki mai zafi na 500 ℃, sannan a auna shi bayan sanyaya.Mafi ƙarancin nauyi, mafi kyawun inganci.

4. Gwajin manna tare da katakon katako ko veneer.Ɗauki ƙananan katako guda biyu na katako ko katako na bakin ciki daidai da girman girman, sa'annan a shafa manne zuwa mahaɗin samfurin.Bayan minti 30 na matsawa abu, fitar da shi don dubawa.Idan ana iya haɗa shi da ƙarfi kuma an lalata masarrafar 100%, yana da ingancin RDP mai kyau.Idan za a iya halakar da keɓantaccen yanki kawai, yana nufin cewa ƙarfin mannewa na RDP ba shi da kyau sosai kuma ingancin bai cancanta ba.Idan mahaɗin yana da inganci kuma bai lalace ba, yana nufin cewa ƙasa ce kuma ta jabu.

Hanyar don zaɓar foda polymer foda

1. Gilashin canjin zafin jiki (TG) na foda polymer foda.Gilashin canjin zafin jiki shine muhimmiyar alama na kayan aikin jiki na RDP.Don takamaiman samfuri, zaɓi mai ma'ana na zafin canjin gilashin (TG) na RDP yana da fa'ida don haɓaka sassaucin samfurin kuma guje wa matsaloli kamar fashewa.

2. Sake narkewa.

3. Mafi ƙarancin zafin jiki na fim (MFFT).Bayanredispersible polymer fodaana hadawa da ruwa kuma a sake sakewa, yana da kamanceceniya da na asali, wato za a samar da fim bayan ruwan ya kafe.Fim ɗin yana da babban sassauci da kyakkyawar mannewa zuwa nau'ikan nau'ikan nau'ikan.

Abin da ke sama shine hanyar gano foda polymer foda da zabar foda na polymer.Mutanen da ke cikin masana'antar gine-gine sun san RDP a matsayin mahimmancin Ginin Ginin Sinadarai.Ingancin foda polymer yana da alaƙa kai tsaye da inganci da ci gaban ginin.Yana da mahimmanci don zaɓar foda polymer foda mai dacewa.