Labarai - Menene Ma'anar Taɓa Manne da Sealants na Farko

Matakin farko namanne da sealantsyana nufin ikon mannewa ko mannewa don haɗawa da wani abu yayin da aka taɓa shi, kafin wani abu mai mahimmanci ya fara lalacewa ko ya faru. Wannan siffa tana da mahimmanci a aikace-aikace da yawa, domin tana tantance yadda mannewa zai riƙe kayan tare nan da nan bayan an shafa.

Ga wasu muhimman bayanai game da farkon fara wasan:

Muhimmancin Takalma na Farko

Haɗi Nan Take:Babban maƙallin farko yana ba da damar mannewa nan take, wanda yake da mahimmanci a aikace-aikace inda ake buƙatar riƙe sassan a wurinsu yayin haɗawa ko warkarwa.

Sarrafawa da Matsayi:Kyakkyawan matsewa ta farko yana taimakawa wajen sanya kayan haɗin daidai ba tare da haɗarin zamewa ko motsi ba kafin manne ya warke gaba ɗaya.

Ingancin Lokaci:Kayayyakin da ke da babban ƙarfin farko na iya rage lokacin haɗawa, saboda suna buƙatar ƙarancin matsewa ko tallafi yayin aikin warkarwa.

Abubuwan da ke Shafar Takun Farko

Danko:Danko namanne mai ɗaurewa sosaiko kuma manne mai rufewa zai iya yin tasiri ga ikonsa na jika saman da kuma ƙirƙirar haɗin farko. Ƙananan kayan da ke da ɗanko galibi suna da mafi kyawun mannewa na farko.

Makamashin saman:Ƙarfin saman abubuwan da aka haɗa yana taka muhimmiyar rawa. Saman da ke da ƙarfi sosai (kamar ƙarfe) yawanci suna ba da damar mannewa mafi kyau fiye da saman da ke da ƙarancin kuzari (kamar robobi).

Zafin jiki da Danshi:Yanayin muhalli na iya shafar aikin manne. Yanayin zafi mai yawa na iya ƙara tauri, yayin da danshi na iya taimakawa ko kawo cikas ga mannewa ya danganta da sinadaran manne.

Tsarin Magance Matsaloli:Nau'in hanyar warkarwa (misali, maganin danshi, maganin zafi, maganin UV) na iya yin tasiri ga mannewar farko. Wasu manne na iya buƙatar wani matakin danshi ko zafi don samar da mannewa.

Gwajin Takun Farko

Gwajin Barewa:Hanya da aka saba amfani da ita wajen tantance mannewar farko ita ce gwajin barewa, inda ake haɗa wani tsiri na manne da wani abu mai kama da wani abu sannan a ja shi don auna ƙarfin da ake buƙata don raba su.

Gwajin yankewa:WannanMai ɗaurewa mai ƙarfiGwaji yana auna ikon mannewa na tsayayya da ƙarfin zamiya lokacin da aka haɗa abubuwa biyu tare.

Gwajin Tack: Ana iya amfani da takamaiman hanyoyin gwajin manne, kamar "gwajin yatsu," don tantance yadda manne ke mannewa a saman abu nan da nan bayan an shafa shi.

Aikace-aikace

Gine-gine:Ana amfani da manne mai ƙarfi a cikin gini don haɗa bangarori, tayal, da sauran kayan aiki inda ake buƙatar riƙewa nan take.

Motoci:A aikace-aikacen motoci, ana amfani da manne don abubuwan haɗin da ke buƙatar a sanya su daidai lokacin haɗawa.

Marufi:A cikin marufi, marufi na farko yana da mahimmanci don tabbatar da cewa hatimin yana riƙe yayin jigilar kaya da ajiya.

JUNBOND Gyara Duk Babban Tack Mai Ƙarfi Mai Ƙarfi

Mafi kyawun Manne Don Dutse Na Halitta

Junbond Gyara Duk Babban TackBabban Haɗin SealantYana da ƙarfi sosai kuma yana da manne mai ƙarfi da ƙarfi na farko (400kg/10cm²). Ana iya amfani da shi don rufe nau'ikan haɗin gwiwa da kayan haɗin gwiwa don cimma haɗin gwiwa mai sassauƙa da rufewa a kusan kowace farfajiya mai ramuka da mara ramuka. Samfurin ya ƙunshi magungunan kashe ƙwayoyin cuta waɗanda ke hana haɓakar mold yadda ya kamata.

No	Kayan Gwaji		Naúrar	Sakamakon gaske
1	Bayyanar		-	Santsi, babu kumfa, babu dunkule
2	Lokacin aiki (danshi 23℃ 50%)		minti	22-25
3	Raguwa	Tsaye	mm	0
3	Raguwa	Kwance	mm	Ba a nakasa ba
4	Fitarwa		ml/min	≥1000
5	Taurin bakin teku A /72h		-	54±2
6	Ƙarfin Ragewa		Mpa	≥1.9±5
7	Ƙarfin tauri		Mpa	≥2.3±5
8	Ƙarawa a lokacin hutu		%	310
9	mahaɗin halitta mai canzawa (VOC) ba tare da formaldehyde toluene ba			≤0.03
10	Takamaiman nauyi		g/cm3	1.45±0.05
11	Ya bushe gaba ɗaya (tef ɗin rufewa na mm 8)		awanni	21
12	Juriyar Zafin Jiki		°C	-50℃~150℃
13	Zafin Aiki		°C	4℃~40℃
14	Launi			Fari/Baƙi

No	Kayan Gwaji		Naúrar	Sakamakon gaske
1	Bayyanar		-	Santsi, babu kumfa, babu dunkule
2	Lokacin aiki (danshi 23℃ 50%)		minti	5-8
3	Raguwa	Tsaye	mm	0
3	Raguwa	Kwance	mm	Ba a nakasa ba
4	Fitarwa		ml/min	≥300
5	Taurin bakin teku A /72h		-	20-25A
6	Ƙarfin Ragewa		Mpa	≥2.0±5
7	Ƙarfin tauri		Mpa	≥1±5
8	Ƙarawa a lokacin hutu		%	≥150
9	mahaɗin halitta mai canzawa (VOC) ba tare da formaldehyde toluene ba			≤0.03
10	Takamaiman nauyi		g/cm3	1.1±0.05
11	Ya bushe gaba ɗaya (tef ɗin rufewa na mm 8)		awanni	17
12	Juriyar Zafin Jiki		°C	-50℃~150℃
13	Zafin Aiki		°C	4℃~40℃
14	Launi			A bayyane yake