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Man shafawa na formwork: Bayani dalla-dalla

Man shafawa na formwork ne sau da yawa amfani da lokacin da yin aiki tare da kankare. Yana ba ka damar rage mannewa na kankare ga formwork a lokacin da ya zama dole don samar da yanã fizge tufarsu. A cikin irin wannan qagaggun akwai ma wani dalili. Yana da tsawo na rayuwa na formwork abubuwa. Bayan duk, idan sun harba tare da wasu kokarin, a lokacin da kayan daidaita bonded tare, da allon maiyuwa ya lalace, kuma sunã tufantar prematurely.

Ingantaccen halaye na lubricants

Man shafawa na formwork dauke ingancin a duk lokuta. Bugu da kari ya yin da primary aiki abun da ke ciki ba za a bar a kan kankare surface na m aibobi. Kamar yadda wani togiya a cikin ni'imar halittar kayayyaki da cewa zai cika har bayan gona. Haka ya shafi lokuta inda surface na kankare ake bukata don rufe da waterproofing Layer ko rufi. Bugu da ƙari, man shafawa kamata ba rage karfin lamba tsarin Layer. A abun da ke ciki na m ne mai tsaurin. Daga cikin bukatun ga mai for formwork, za a iya bambanta da babu abubuwa da wakiltar lafiya cuta. Muhimmanci da kuma sauƙi na aikace-aikace. Saboda haka, nufin dole ne bi da su a tsaye saman rana daya a zazzabi na + 30 digiri Celsius.

jinsunan

Idan kana bukatar wani man shafawa na formwork, kafin fara aiki, yana da muhimmanci domin sanin abin da manufar da ya kamata a tsara. Duk da kayayyakin amfani ga aiki tare da formwork za a iya raba hudu kungiyoyin, wato: ruwa-ruwa suspensions. Hada lubrication. m qagaggun. kazalika da lubricants, wanda jinkirta farko na hardening na bayani.

Mai ruwa-ruwa suspensions ne inert to kankare qagaggun da suke m, amma ba su ko da yaushe tasiri. Idan a cikin shakka daga cikin ayyukan da vibration compaction, da aka bayyana a man shafawa sharewa bayani da kuma sama da surface na nan gaba gine-gine. Wannan bayanin gaskiyar cewa monolithic yi na amfani da wuya.

Man shafawa na formwork hydrophobizing mataki ne fairly kowa a monolithic yi, amma yana da wani yawan disadvantages. A farko daga cikin wadannan da aka bayyana, a wani gagarumin kudin, na biyu - a cikin ikon sama da surface da tsarin, da kuma na uku - a cikin flammability na da tasiri kai tsaye daga wuta.

Retarders da kuma hade kayayyakin

Idan ka zabi ka yi amfani da man shafawa a matsayin retarder, yana da daraja idan akai la'akari da cewa wadannan mahadi da hasara na wahala a daidaitawa da turmi Layer kauri. The fi na kowa a yau a hade qagaggun ne saboda da high dace da garwayayye. Daga cikin su sinadaran iya zama ba kawai wani sa retarding, amma kuma plasticizers kazalika da sauran abubuwa. Plasticizers ta fi gaban ganewa a fasaha da ya shafi yin amfani da wani vibrator domin kankare compacting. Su shafi kankare a pristykovyh yadudduka da kuma rage porosity.

Man shafawa na formwork "Emulsol" ya nuna ta zaman lafiya, shi ba ya ware don a mako, ko ma fiye. Its aikace-aikace da aka gaba daya da tabbacin babu sakamako daga cikin zane na mai danko da formwork. Daga cikin abubuwan, da abun da ke ciki na ce a hade da irin kyau kiyaye a kan surface bayan aikace-aikace kuma ba zai bata da kankare.

M fasali na man shafawa

Idan ka shirya, a cikin shakka daga cikin shiri gidansa don amfani mai man shafawa na formwork, za ka iya tabbata cewa shi ne:

  • za tsawanta da rayuwa aiki na formwork abubuwa.
  • Shi ya fita m kankare bayan curing.
  • sauki yanã fizge tufarsu.
  • Idan akwai wani musamman ƙari yin kankare kasa porous.

A abun da ke ciki na lubricants da su kudin

Kamar yadda man shafawa emulsions aka yi amfani, wanda za a iya wakilta wani ruwa-ruwa bayani sabulu da man kananzir, kazalika da ruwa-ruwa mai bayani. A abun da ke ciki na irin kayayyakin da za a iya samu, da kuma suspensions, wanda suke da cakuda lãka, kuma ruwa tare da man fetur ko alli. Mould saki jamiái da formwork panel- type, amfani a yi na karkashin kasa w / kankare Tsarin, aka hada da bitumen kuma kananzir. Wadannan lubricants za a iya amfani karfe kyawon tsayuwa, kazalika ga formwork allon ko daga roba. Plank formwork sauƙi cire bayan da aka amfani da su su ciki surface petrolatum-solyarovoe qagaggun.

Man shafawa na formwork, farashin wanda zai iya zama daban-daban dangane da manufacturer da kuma halaye ake bukata, idan abubuwa na tsarin bangare kana so ka yi amfani da sau da yawa a cikin shakka daga gine-gine. Irin wannan qagaggun za a iya saya daga 75 rubles da kilogram. Amfani da man shafawa zai ba da damar mafi sauri nuna yanã fizge tufarsu, wanda muhimmanci rage aiki halin kaka da kuma kawo ƙarshe.

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