Redispersible polymer foda a turmi

Redispersible polymer foda ne sau da yawa gani a yi a matsayin waje rufi abu. An fi haɗa shi da barbashi na polystyrene da foda na polymer, don haka ana kiran shi don ƙayyadaddun sa. Irin wannan nau'in foda na polymer ɗin gini an tsara shi ne musamman don ƙayyadaddun ƙwayoyin polystyrene. Turmi polymer foda yana da kyau adhesion, kayan samar da fim, juriya na yanayi da kwanciyar hankali na sinadarai.

Bambancin aiki naturmimai yiwuwapolymerfodaHakanan yana ƙayyade cewa aikace-aikacen sa yana da faɗi da yawa. Yawancin lokaci ana amfani da shi don rufewa na waje ko na ciki na abubuwan rufewar waje kamar bangon waje, allon polystyrene, da allunan da aka fitar. Rufe Layer na turmi foda zai iya yin amfani da kyawawan halaye na hana ruwa, wuta da kuma adana zafi.

Menene takamaiman matakai a cikin ginin turmi da polymer foda? Bari in dan yi magana game da shi daga abubuwa 3:

1. Muna buƙatar tsaftace ƙurar da ke kan bango da farko don yin tsabta da tsabta;

2. Tsarin tsari shine kamar haka → turmi foda: ruwa = 1: 0.3, zamu iya amfani da mahaɗin turmi don haɗuwa daidai lokacin haɗuwa;

3. Za mu iya amfani da manna ma'ana ko hanyar ƙwanƙwasa bakin ciki don manna a bango, don damfara zuwa wani lebur;

Don takamaiman bayanan gini, zaku iya duba kawai:

1. Yana da asali magani na turmi foda. Dole ne mu tabbatar da cewa saman katakon rufin da za a liƙa yana da santsi da ƙarfi. Idan ya cancanta, ana iya goge shi da takarda mai laushi. A wannan lokacin, ya kamata a lura cewa katako mai rufi yana buƙatar dannawa sosai, kuma dole ne a yi amfani da suturar jirgi mai yuwuwa tare da rufin rufi da kuma polymer foda polystyrene barbashi rufi turmi;

2. Lokacin da muka saita foda na turmi, muna buƙatar ƙara ruwa kai tsaye, sannan a motsa shi na tsawon minti 5 kafin a iya amfani da shi;

3. Domin gina turmi foda, muna bukatar mu yi amfani da bakin karfe trowel don santsi da anti-crack turmi a kan rufi jirgin, danna gilashin fiber ragar zane a cikin dumi gypsum turmi da kuma sanya shi santsi. Ya kamata a haɗa rigar raga kuma a haɗe shi daidai. Nisa na gilashin fiber gilashin shine 10cm, gilashin fiber gilashi yana buƙatar sakawa a cikin duka, kuma kauri na fiber ƙarfafa Layer Layer shine game da 2 ~ 5cm.

Turmi polymer foda shine ƙãre slurry bayan ƙara polymer foda. Juriyar tsagawar sa yana da ƙarfi sosai, wanda zai iya hana yaɗuwar iskar acidic a bangon bango, kuma ba shi da sauƙi a juyewa da ɓacin rai ko da bayan ɗanɗano. A kan wasu rufin bango na ciki da na waje.