Q1.Menene dalilin tsaka tsaki m silicone sealant juya rawaya?

Amsa:

Yin rawaya na tsaka-tsakin siliki mai tsaka-tsaki yana haifar da lahani a cikin silin da kanta, galibi saboda wakili mai haɗin giciye da kauri a cikin silin tsaka tsaki.Dalili kuwa shi ne cewa waɗannan albarkatun ƙasa guda biyu sun ƙunshi "ƙungiyoyin amino", waɗanda ke da saurin kamuwa da rawaya.Shahararrun masana'anta na siliki da aka shigo da su da yawa kuma suna da wannan al'amari mai launin rawaya.

Bugu da ƙari, idan an yi amfani da siliki mai tsaka-tsaki na tsaka-tsakin tsaka-tsakin tsaka-tsakin siliki a lokaci guda da acetic silicone sealant, yana iya haifar da tsaka-tsakin tsaka-tsakin ya zama rawaya bayan an warke.Hakanan ana iya haifar da shi ta hanyar dogon lokacin ajiya na sealant ko kuma martanin da ke tsakanin abin rufewa da na'urar.

OLV128 Tsabtace Silicone Sealant

Q2.Me yasa launin ruwan siliki mai tsaka-tsaki wani lokaci ya zama ruwan hoda?Wasu sealant zai koma fari bayan mako guda bayan warkewa?

Amsa:

Alkoxy warke irin tsaka tsaki silicone sealant na iya samun wannan sabon abu saboda samar da albarkatun kasa titanium chromium fili.Titanium chromium fili da kansa ja ne, kuma farin launi na sealant yana samuwa ta hanyar titanium dioxide foda a cikin sealant aiki azaman mai launi.

Koyaya, sealant wani abu ne na halitta, kuma yawancin halayen sinadarai na halitta suna canzawa, tare da halayen gefe suna faruwa.Zazzabi shine mabuɗin haifar da waɗannan halayen.Lokacin da yawan zafin jiki ya yi girma, halayen masu kyau da marasa kyau suna faruwa, haifar da canje-canjen launi.Amma bayan yanayin zafi ya faɗi kuma ya daidaita, yanayin ya koma baya kuma launi ya koma yadda yake.Tare da kyakkyawar fasahar samarwa da ƙwarewar dabara, ya kamata a guje wa wannan lamarin.

Q3.Me yasa wasu samfura na zahiri na cikin gida ke juya launin fari bayan kwanaki biyar na aikace-aikacen?Me yasa tsaka tsaki koren sealant ke juya launin fari bayan aikace-aikace?

Amsa:

Wannan kuma yakamata a danganta shi da matsalar zaɓin albarkatun ƙasa da tabbatarwa.Wasu samfura na zahiri na cikin gida suna ƙunshe da robobi waɗanda ke da sauƙin canzawa, yayin da wasu ke ɗauke da ƙarin abubuwan ƙara ƙarfi.Lokacin da masu yin robobi suka yi rauni, saitin yana raguwa kuma yana miƙewa, yana bayyana launi na filler (duk masu cikawa a cikin tsaka-tsaki mai tsaka-tsaki fari ne a launi).

Ana yin sutura masu launi ta hanyar ƙara pigments don sanya su launuka daban-daban.Idan akwai matsaloli tare da zaɓin pigment, launi na sealant na iya canzawa bayan aikace-aikacen.A madadin haka, idan an yi amfani da matsi masu launi da yawa a lokacin gini, raguwar abin da ke tattare da simintin yayin warkewa na iya sa launin ya yi sauƙi.A wannan yanayin, ana bada shawara don kula da wani kauri (sama da 3mm) lokacin da ake amfani da simintin.

Chart Launi na Olivia

Q4.Me yasa tabo ko burbushi ke bayyana akan madubi bayan amfani da silinda na silicone a baya don atsawon lokaci?

Amsa:

Yawanci akwai nau'ikan sutura iri uku a bayan madubai a kasuwa: mercury, azurfa mai tsabta, da tagulla.

Yawanci, bayan amfani da silinda na siliki don shigar da madubai na ɗan lokaci, saman madubin na iya samun tabo.Yawancin lokaci ana haifar da wannan ta amfani da acetic silicone sealant, wanda ke amsawa tare da kayan da aka ambata a sama kuma yana haifar da tabo akan saman madubi.Saboda haka, muna jaddada yin amfani da tsaka-tsaki mai tsaka-tsaki, wanda ya kasu kashi biyu: alkoxy da oxime.

Idan an shigar da madubi mai goyon bayan tagulla tare da oxime neutral sealant, oxime zai ɗan lalata kayan jan ƙarfe.Bayan wani lokaci na ginin, za a sami alamun lalata a bayan madubi inda ake shafa mai.Duk da haka, idan aka yi amfani da alkoxy neutral sealant, wannan al'amari ba zai faru ba.

Duk abubuwan da ke sama sun faru ne saboda zaɓin kayan da bai dace ba wanda ya haifar da bambance-bambancen na'urori.Don haka, ana ba da shawarar cewa masu amfani su yi gwajin dacewa kafin yin amfani da abin rufewa don ganin ko hatimin ya dace da kayan.

Q5.Me yasa wasu silicone sealants suna bayyana a matsayin granules girman lu'ulu'u na gishiri lokacin da ake shafa su, kuma me yasa wasu daga cikin waɗannan granules narke da kansu bayan sun warke?

Amsa:

Wannan matsala ce tare da dabarar albarkatun ƙasa da aka yi amfani da ita wajen zabar silinda.Wasu silicone sealanst suna ƙunshe da abubuwan haɗin giciye waɗanda za su iya yin crystallize a ƙananan yanayin zafi, yana haifar da ma'aunin haɗin giciye don ƙarfafa a cikin kwalbar mannewa.Sakamakon haka, lokacin da aka ba da manne, ana iya ganin nau'ikan nau'ikan nau'ikan gishiri kamar gishiri, amma sannu a hankali za su narke cikin lokaci, yana haifar da granules su ɓace kai tsaye yayin warkewa.Wannan yanayin yana da ɗan tasiri akan ingancin silinda mai siliki.Babban dalilin wannan yanayin shine babban tasiri na ƙananan yanayin zafi.

Olivia silicone sealant yana da santsi

Q6.Wadanne dalilai ne zasu iya sa wasu samfuran siliki na gida da aka yi amfani da su a gilashin sun kasa warkewa bayan kwanaki 7?

Amsa:

Wannan yanayin yakan faru a cikin yanayin sanyi.

1.The sealant yana amfani da yawa sosai, yana haifar da jinkirin warkewa.

2.Mummunan yanayi ya shafi yanayin gini.

3. The sealant ya ƙare ko aibi.

4.The sealant ne ma taushi da kuma jin kasa warkewa.

Q7.Menene dalilin kumfa da ke bayyana lokacin amfani da wasu samfuran siliki da aka samar a cikin gida?

Amsa:

Akwai dalilai uku masu yiwuwa:

1.Poor fasaha a lokacin marufi, haifar da iska da aka kama a cikin kwalban.

2.A 'yan unscrupulous masana'antun da gangan ba su ƙara ƙara ƙasa hula na bututu, barin iska a cikin tube amma ba da ra'ayi na isa silicone sealant girma.

3.Some a gida samar da silicone sealants dauke da fillers da za su iya amsa chemically tare da PE taushi filastik na silicone sealant marufi bututu, haifar da filastik tube to kumbura da kuma karuwa a tsawo.A sakamakon haka, iska na iya shiga sararin samaniya a cikin bututu kuma ya haifar da kurakurai a cikin silinda na silicone, yana haifar da sautin kumfa yayin aikace-aikacen.Hanyar da ta fi dacewa don shawo kan wannan lamari shine ta yin amfani da bututun bututu da kuma kula da yanayin ajiya na samfurin (kasa da 30 ° C a wuri mai sanyi).

Olivia Workshop

Q8.Me ya sa wasu tsaka tsaki silicone sealants shafi a junction na kankare da karfe taga Frames samar da yawa kumfa bayan curing a lokacin rani, yayin da wasu ba?Shin batun inganci ne?Me yasa irin wadannan abubuwan ba su faru a baya ba?

Amsa:

Yawancin nau'ikan nau'ikan siliki mai tsaka tsaki sun sami irin wannan abubuwan mamaki, amma ba ainihin batun inganci bane.Masu tsaka-tsaki suna zuwa nau'i biyu: alkoxy da oxime.Kuma alkoxy sealants suna fitar da iskar gas (methanol) yayin warkewa (methanol yana fara ƙafewa a kusan 50 ℃), musamman lokacin da aka fallasa shi ga hasken rana kai tsaye ko yanayin zafi.

Bugu da kari, siminti da karfe taga firam ba su da matukar permeable zuwa iska, kuma a lokacin rani, tare da mafi girma yanayin zafi da zafi, da sealant warke sauri.Gas ɗin da aka fitar daga mashin ɗin zai iya tserewa daga ɓangaren da aka warkar da shi kawai, yana haifar da kumfa masu girma dabam dabam-dabam a kan mashin ɗin da aka warke.Duk da haka, oxime neutral sealant baya saki gas a lokacin aikin warkewa, don haka ba ya haifar da kumfa.

Amma rashin amfanin oxime neutral silicone sealant shine idan ba a kula da fasaha da tsarin yadda ya kamata ba, yana iya raguwa kuma ya fashe yayin aikin warkewa a cikin yanayin sanyi.

A da, irin wannan al'amari bai faru ba saboda ba a cika yin amfani da siliki na siliki a irin waɗannan wuraren ta hanyar gine-gine ba, kuma a maimakon haka an yi amfani da kayan rufewar ruwa na acrylic.Saboda haka, al'amarin na kumfa a cikin silicone tsaka tsaki sealant bai zama gama gari ba.A cikin 'yan shekarun nan, yin amfani da siliki na siliki ya zama mai yaduwa a hankali, yana inganta ingancin aikin injiniya, amma saboda rashin fahimtar halayen kayan aiki, zaɓin kayan da ba daidai ba ya haifar da sabon abu na kumfa.

Q9.Yadda ake gudanar da gwajin dacewa?

Amsa:

A taƙaice, gwajin dacewa tsakanin manne da kayan gini ya kamata a gudanar da su ta sassan gwajin kayan gini na ƙasa da aka sani.Koyaya, yana iya ɗaukar lokaci mai tsawo kuma yana da tsada don samun sakamako ta waɗannan sassan.

Don ayyukan da ke buƙatar irin wannan gwaji, ya zama dole a sami ingantaccen rahoton dubawa daga cibiyar gwaji ta ƙasa kafin yanke shawarar ko za a yi amfani da wani samfurin kayan gini.Don ayyukan gabaɗaya, ana iya ba da madaidaicin ga masana'anta na silicone don gwajin dacewa.Za'a iya samun sakamakon gwaji a cikin kusan kwanaki 45 don tsarin siliki na siliki, da kwanaki 35 don tsaka-tsaki da siliki na acetic.

Wurin gwajin dacewa da tsarin sitiriyo

Q10.Me yasa acetic silicone sealant cikin sauƙin barewa akan siminti?

Amsa: Acetic silicone sealants suna samar da acid a lokacin warkewa, wanda ke amsawa da saman kayan alkaline kamar su siminti, marmara, da granite, suna samar da wani abu mai alli wanda ke rage mannewa tsakanin mannewa da abin da ake amfani da shi, yana haifar da siginar acid ɗin cikin sauƙi barewa. akan siminti.Don kauce wa wannan halin da ake ciki, wajibi ne a yi amfani da tsaka tsaki ko oxime m dace da alkaline substrates domin sealing da bonding.