Ba a ba da shawarar jakunkunan kwantena don amfani na dogon lokaci a cikin yanayi mai girma da ƙarancin zafi

Jakar kwantena nau'in ganewar naúrar kwantena ce, kuma nau'in kwantenan jigilar kayayyaki ne mai sassauƙa.Ana amfani da shi sosai a abinci, hatsi, magunguna, sinadarai, samfuran ma'adinai da sauran foda, granular, toshe kayan sufuri da marufi.Haka kuma akwai nau'ikan jakunkuna da yawa, jakunkuna masu rufi na gama gari, buhunan rigar guduro, jakunkuna masu haɗaka da sauransu.Don haka, a wane irin yanayi ake amfani da buhunan kwantena?Wanne zazzabi jakunkuna za su iya jurewa?Bi Xiaobian tare don fahimtar shi!

Danyen kayan jakar kwantena

Kwancen kwandon filastik ne mai sassauƙa tare da polypropylene da resin polyethylene a matsayin kayan albarkatun ƙasa, wanda girmansa bai wuce 3m3 ba kuma nauyin ɗaukar nauyi bai kai ko daidai da tan 3 ba.

polypropylene

Matsayin narkewa 165 ℃, laushi a kusan 155 ℃;

Zazzabi na aiki yana daga -30 ° C zuwa 140 ° C.

Yana iya tsayayya da lalata na acid, alkali, gishiri bayani da kuma iri-iri na Organic kaushi a kasa 80 ℃, kuma zai iya bazu karkashin high zafin jiki da hadawan abu da iskar shaka.

polythene

Narke batu 85 ℃ zuwa 110 ℃, tare da kyau kwarai low zazzabi juriya;

Zazzabi na amfani zai iya kaiwa -100 ° C zuwa -70 ° C, kyakkyawan kwanciyar hankali na sinadarai, juriya ga yawancin acid da yashwar tushe (ba mai jurewa ga acid tare da kaddarorin oxidizing)

Jakar kwantena ta yi amfani da zafin jiki?

Menene kewayon zafin jiki na jakar kwantena da aka yi da polypropylene da polyethylene?

Bisa ga na kasa misali GB/T10454-2000, sanyi juriya gwajin zazzabi na ganga jakar ne -35 ℃.

Sanya jakar kwandon a cikin akwatin zazzabi na -35 ℃ akai-akai don fiye da sa'o'i 2, sannan ninka samfurin gwajin a cikin rabin zuwa digiri 180 don bincika ko kayan da aka lalata ya lalace, fashe da sauran yanayi mara kyau.

A zafin jiki juriya gwajin ne 80 ℃.

Aiwatar da nauyin 9.8N zuwa samfurin gwajin kuma sanya shi a cikin tanda a 80 ℃ na 1h.Nan da nan bayan fitar da samfurin gwajin, raba nau'ikan gwaji guda biyu masu mamaye kuma duba saman don mannewa, tsagewa da sauran yanayi mara kyau.

Dangane da ma'aunin gwajin, ana iya amfani da jakar kwantena a cikin yanayin -35 ° C zuwa 80 ° C, amma ba a ba da shawarar yin amfani da dogon lokaci a cikin yanayin zafi da ƙarancin zafi ba.