Menene ilimin da ake buƙata don gwada spunbond ba saƙa yadudduka

Spunbonded masana'anta mara saƙa ba shi da tsada kuma yana da kyawawan kaddarorin jiki, inji, da iska. Ana amfani da shi sosai wajen kera kayan tsafta, kayan aikin gona, kayan gida, kayan aikin injiniya, kayan aikin likita, kayan masana'antu, da sauran samfuran. Ɗaukar spunbond ba saƙa a matsayin misali, cibiyoyin gwajin masana'anta suna amfani da polyamidepolyester guduro spunbond nonwoven masana'anta, wanda aka yi amfani da shi sosai wajen kera kayan tsafta kamar diapers da napkins na tsafta saboda kyawun laushi da jin hannu. Gwajin Bavaria, a matsayin ƙwararren mai ba da sabis na gwajin masana'anta daban-daban na spunbond waɗanda ba saƙa, kuma na iya ba da rahotannin gwajin cancanta don amfani da ƙwarewa na ƙasa. Don haka, bari mu koyi game da abin da spunbond ba saƙa gwajin masana'anta bukatar sani tare!

Kewayon ganowa naspunbond ba saƙa masana'anta

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Abubuwan dubawa

1. Abun dubawa mai inganci na ciki: karkatar da nisa, ƙimar juzu'in juzu'i na yanki, ƙimar juzu'in juzu'in yanki, ƙarfin karyewa, ƙara ƙarfi elongation, ƙarfin fitarwa, daidai girman pore, daidaitaccen permeability coefficient, kauri

2. Abubuwan duba ingancin bayyanar: perforation, rashin lalacewa, bambancin launi, haɗin gwiwa, narke, abubuwa na waje, raƙuman maɗaukaki mara kyau, raguwa mai laushi

3. Zaka iya zaɓar duba abubuwan. Dynamic perforation, huda ƙarfi, al'amari rabo, in-jirgin ruwa kwarara kudi, rigar allo budewa, gogayya coefficient, UV juriya, acid da alkaline juriya, hadawan abu da iskar shaka juriya, zazzabi juriya, sa juriya, creep juriya, harshen wuta retardancy, splicing ƙarfi, hydrophobicity, m load elongation, m elongation load, da dai sauransu elongation load, da dai sauransu

Matsayin dubawa

GB/T 17639-2008 Roba Geotextiles – Dogon filament spunbond allura ya naushi yadudduka mara saƙa

FZ/T 64033-2014 spunbond zafi birgima mara saƙa

FZ/T 64034-2014 hanyar spunbond/narke busa hanyar/hanyar spunbond (SMS) masana'anta mara saƙa

FZ/T 64064-2017 Polyphenylene sulfide spunbond ba saƙa masana'anta tace kayan

Lokacin duba ko kayan da ba a saka ba suna nan akan kayan yadudduka, yana da mahimmanci a lura cewa kusan dukkanin ka'idodin dubawa don zaɓar kayan da ba a saka ba ana kiran su da yadudduka. Ayyuka masu mahimmanci sun bambanta dangane da nau'in masana'anta da ba a saka ba. Ɗaukar PP spunbond masana'anta mara saƙa a matsayin misali, wannan masana'anta maras saƙa galibi tana auna aikin sa na harshen wuta, yana yin nazarinsa tare da na'urar nazari na thermogravimetric, yana ƙayyade iyakacin iskar oxygen, kuma yana nazarin aikinta na jinkirin wuta tare da gwajin TG.

Gabatarwar da ke sama game da abin da ake buƙatar koya a gwaji na yadudduka marasa sakawa. Idan kana buƙatar ƙarin sani, da fatan za a ji daɗituntube mua kowane lokaci!