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Ruwan rufewa na Silicone: Muhimmancin Injiniya don Ginawa na Zamani

Na'urar rufe gini ta silicone tana wakiltar kololuwar kimiyyar kayan gini a fannin gini, wadda aka ƙera don magance muhimman buƙatun aiki waɗanda na'urorin rufewa na gargajiya ba za su iya cikawa ba. A matsayinta na polymer mai ƙarfi mai ƙarfi, tana ba da ayyuka marasa misaltuwa don daidaiton tsari, kare yanayi, da tsawon rai.

Rufe abu abu ne da ake amfani da shi don toshe hanyar ruwa ta hanyar buɗewa a cikin kayan aiki, wanda a zahiri yake aiki a matsayin hatimin injiniya. Wani nau'in abu ne da aka ƙera don cike gibin, ramuka, tsagewa, da haɗin gwiwa tsakanin abubuwan da ke cikin ƙasa, yana hana abubuwa kamar ruwa, iska, ƙura, sauti, da zafi wucewa.

 

Tsarin Aiki da Tsarin Aiki

An ƙera su daga silicone polymers waɗanda aka ƙarfafa da silica, waɗannan mayukan rufewa suna warkewa ta hanyar acetoxy ko hanyoyin tsaka-tsaki zuwa elastomers masu ɗorewa da sassauƙa. Manyan halayen ƙwayoyin halitta sun haɗa da:

1. Kashin baya na Siloxane yana samar da kwanciyar hankali na UV da juriyar zafi

2. Ƙungiyoyin organofunctional waɗanda ke ba da damar mannewa na substrate

3. Ƙarin abubuwa masu ci gaba (fungicides, masu haɓaka mannewa) suna haɓaka aiki

Fa'idodin Aiki Masu Muhimmanci

1. Masaukin Motsa Jiki

  1. Yana kiyaye mutunci ta hanyar ±50% motsi na haɗin gwiwa (ƙa'idodin ASTM C920), yana hana karyewar damuwa a cikin abubuwan gini masu ƙarfi.

2. Juriyar Muhalli Mai Tsauri

Yana aiki a tsakanin -73°C zuwa +260°C ba tare da lalacewar thermoplastic ba, yana yin aiki mafi kyau fiye da madadin polymer na halitta.

3.Kariyar Ambulan Gine-gine

Yana ƙirƙirar shingayen hana ruwa shiga, masu mahimmanci ga:

  • Tsarin bangon labule
  • Tsarin haɗin gwiwa na faɗaɗa
  • Aikace-aikacen rufewa na kewaye

4. Daidaita Kayan Aiki
Yana ɗaurewa yadda ya kamata zuwa ga nau'ikan substrates daban-daban, gami da:

Gilashi | Anodized Aluminum | Siminti | Granite | PVC

Ba tare da haifar da tsatsa ko lalacewar saman ba.
5. Aikin Tsafta

Tsarin da aka amince da shi ta hanyar NSF yana hana haɓakar ƙwayoyin cuta a cikin yanayin danshi (kewayen wurin wanka, wuraren sarrafa abinci).

Jagorar Bayyanar Fasaha

Kadara Nau'in Acetoxy Nau'in Tsaka-tsaki
Tsarin Maganin Acid mai tsami Barasa/Ketoxime
Daidaiton Substrate Ba na ƙarfe ba Duk kayan aiki
Zafin Sabis -50°C zuwa 180°C -73°C zuwa 260°C
Ƙarfin Motsi ±25% ±50%

Yarjejeniyar Aikace-aikacen Injiniya

1.Shirye-shiryen Sama
Tsaftace sinadaran da ke narkewa (isopropyl alcohol)

Kuraje a saman da ba su da ramuka

Aikace-aikacen primer inda aka ƙayyade

2. Daidaiton Shigarwa

Shigar da sandar baya don gidajen haɗin gwiwa > 6mm

Kusurwar bututun ƙarfe 45° a matsin lamba akai-akai

Kayan aiki a cikin mintuna 10 bayan amfani

3. Kimiyyar warkarwa

Tsarin fata: Minti 15-30
Cikakken magani: awanni 24-72 (ya danganta da zurfin)
Tasirin hanzarta danshi

Bin ƙa'idodi

Manyan tsare-tsare sun haɗu:

Bukatun ASTM C920 Aji 100/50
Rarrabuwar F&G ta ISO 11600
LEED v4.1 kayan yabo


Lokacin Saƙo: Yuni-26-2025