Yawancin hanyoyi da yawa na yau da kullun

1. Juriya ga gwajin matsakaici mai girma

Za'a iya samfur ɗin da aka gama, soaked a cikin kafofin watsa labarai guda ɗaya ko da yawa, auna bayan wani ƙimar canjin da yawa da kuma wuya canza kudi.

Misali, nutsawa a cikin mai 100 na digiri na tsawon awanni 24, nb, floorine roba, Eco, sbr, sbr, sbr, sbr, sbr, sbr, sbr, sbr, sbr, sbr, sbr, sbr, sbr, sbr, sbr, sbr, sbr, sbr, sbr, sbr, sbr, sbr, sbr, sbr, sbr, sbr.

2. Ginin tsufa na iska

Aauki samfurori daga kayan da aka gama, sanya su a cikin akwati na tsufa na wata rana, kuma ku kiyaye sabon abu bayan tsufa. A hankali tsufa na iya zama a hankali ya karu. Misali, cr, nr, da SBL zai zama gaggautsa a digiri 150, yayin da NBR EPDM har yanzu na roba. Lokacin da zazzabi ya tashi zuwa digiri 180, talakawa NBB zai zama gaggautsa; Kuma HNBR zai kuma zama da gaggaitu da digiri 230, da kuma flurerine roba da silicone har yanzu suna da kyau elasticity.

3. Hada Hanyar

Dauki karamin samfurin kuma ƙone shi a cikin iska. Lura da sabon abu.

Kullum magana, Fluteine ​​roba, cs, CSM kyauta daga wuta, har ma da harshen wuta yana ƙonewa, yana da karami fiye da Janar NR da EPDM. Tabbas, idan muka duba gaba ɗaya, yanayin ɗaukakawa, launi, da ƙanshin ma ya azurta mu tare da bayanai da yawa. Misali, lokacin da aka haɗu NBR / PVC da aka haɗa tare da manne, lokacin da akwai tushen wuta, wutar yakan zama kamar ruwa. Ya kamata a lura da cewa wani lokacin harshen wuta amma mai ɗaukar hoto mai halaka zai ci gaba da kasancewa daga wuta, wanda ya kamata ya ƙara da wasu hanyoyi.

4. Auna takamaiman nauyi

Yi amfani da ma'aunin lantarki ko ma'auni na lantarki, daidai zuwa 0.01 gram, da gilashin ruwa da gashi.

Gabaɗaya magana, roba mai faɗi yana da mafi girman takamaiman nauyi, a sama 1.8, kuma yawancin samfuran CR ECO suna da babban rabo sama da 1.3. Za'a iya yin la'akari da waɗannan gcies.

5. Hanyar zazzabi

Aauki samfurin daga samfurin da aka gama kuma amfani da bushe kankara da barasa don ƙirƙirar yanayin cryeroenic dace mai dacewa. Jiƙa samfurin a cikin yanayin ƙarancin yanayi na minti 2-5, jin laushi da wuya a zazzabi da aka zaɓa. Misali, digiri a -40 digiri, iri ɗaya yana da high shuka iri silica idan aka kwatanta shi da kuma silicine gel mai laushi.