Menene nau'ikan kayan don hatimin kofin thermos?

Menene nau'ikan kayan don hatimin kofin thermos?
A matsayin muhimmin bangarenkofuna na thermos, Kayan kayan hatimi na thermos kofin hatimi kai tsaye yana rinjayar aikin rufewa da amincin amfani da kofuna na thermos. Dangane da sakamakon binciken, waɗannan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan thermos ne.

1. Siliki
Silikon hatimin su ne kayan da aka fi amfani da su a cikin kofuna na thermos. Yana amfani da 100% silicone-grade a matsayin albarkatun kasa, tare da bayyananniyar gaskiya, juriya mai ƙarfi, juriya na tsufa kuma babu mai ɗaurewa. Silicone hatimi na abinci-aji ba kawai saduwa da ka'idodin aminci na abinci na duniya ba, amma har ma suna kula da aikin barga a cikin kewayon zafin jiki mai yawa na -40 ℃ zuwa 230 ℃, yana tabbatar da ingantaccen aiki a wurare daban-daban.

2. roba
Rubber hatimi, musamman nitrile roba (NBR), sun dace da amfani a kafofin watsa labarai kamar man fetur na'ura mai aiki da karfin ruwa man fetur, glycol na'ura mai aiki da karfin ruwa man fetur, diester lubricating man fetur, fetur, ruwa, silicone man shafawa, silicone man, da dai sauransu Shi ne a halin yanzu mafi yadu amfani da kuma hatimin roba mafi ƙasƙanci

3. PVC
PVC (polyvinyl chloride) kuma abu ne da ake amfani da shi don yin hatimi. Duk da haka, PVC yana da iyakancewa a amfani da shi a cikin aikace-aikacen kayan abinci saboda yana iya sakin abubuwa masu cutarwa a yanayin zafi

4. Tritan
Tritan wani sabon nau'in nau'in filastik ne wanda ba shi da bisphenol A yayin samarwa kuma yana da zafi mai kyau da juriya na sinadarai, don haka ana amfani da shi wajen kera thermos seals.

Muhimmancin hatimi
Kodayake hatimi na iya zama kamar ba a san su ba, suna taka muhimmiyar rawa wajen tabbatar da zafin abin sha, hana zubar ruwa, da haɓaka ƙwarewar mai amfani. Silicone mai ingancin hatimi na iya tabbatar da cewa zafin jiki na thermos ba zai ragu da fiye da 10 ° C a cikin sa'o'i 6 ba bayan da thermos ya cika da ruwan zafi, yadda ya kamata ya tsawaita lokacin rufewa na abin sha.

Ka'idar aiki na hatimi
Ka'idar aiki na hatimin thermos ya dogara ne akan nakasar roba da matsa lamba. Lokacin da murfin thermos ya takura, sai a matse hatimin kuma ya lalace, kuma samansa yana yin wani wuri kusa da murfin thermos da jikin kofin, don haka yana hana zubar ruwa yadda yakamata.

Kammalawa
A taƙaice, silicone, roba, PVC da Tritan sune manyan kayan don hatimin thermos. Daga cikin su, silicone ya zama mafi mashahuri kuma mafi yawan amfani da abin rufewa na zobe don kofuna na thermos saboda tsananin zafinsa, juriyar tsufa, da rashin guba. Tare da haɓaka fasahar fasaha da buƙatun kasuwa, ana iya haɓaka ƙarin sabbin kayayyaki a nan gaba don biyan buƙatun ayyuka masu girma da ƙa'idodin kare muhalli.