Binciken Tsarin Binciken Safa Mai Nishaɗi

Kamar yadda abubuwa na yau da kullun waɗanda ke haɗa ayyuka da nishaɗi, safa masu nishaɗi suna buƙatar gwajin inganci waɗanda ke magance duka ka'idodin yadi na al'ada da takamaiman buƙatun ƙira. Tsarin gwajin kimiyya ba wai kawai yana tabbatar da amincin samfur ba amma yana tabbatar da dorewa da ƙwarewar mai amfani na abubuwan nishaɗi. Mai zuwa yana yin bayanin daidaitaccen tsarin gwaji don safa mai daɗi daga mahalli da yawa.

Binciken Mutunci na Bayyanawa da Ƙira
Mahimman halayen safa masu nishadi galibi ana nunawa a cikin sabbin samfura, launuka, ko siffofi, suna sa duban gani ya zama mataki na farko. Masu dubawa suna gudanar da duban gani a kusurwar digiri 45 a ƙarƙashin daidaitaccen haske (hasken D65):
1.Printing/Embroidery Quality: Tabbatar da cewa abubuwa masu daɗi kamar haruffan zane mai ban dariya da rubutu ba su da matsuguni, tsinkewar zaren, ko karkacewar launi, kuma kuskuren daidaiton bugu bai wuce 0.3mm ba.
2.Preliminary Color Fastness Screening: Kula da yanayin jin daɗi don faɗuwa ko canja wuri ta hanyar gwajin shafan fata (10 bushe bushes, 5 rigar rubs).
3.Structural Symmetry: Bincika don ainihin lahani na aikin aiki kamar bambancin tsayi tsakanin ƙafar safa na hagu da dama da daidaito na ribbing.

Gwajin Ayyukan Jiki
Abin sha'awa na safa mai ban sha'awa bai kamata ya zo a farashin aiki ba. Dole ne su yi gwajin injina mai tsauri daidai da ka'idojin masaku na gaba ɗaya:

1. Tensile Resilience: Using a universal material testing machine, stretch the socks to 1.5 times their original length under a preload of 20N, then release them. Auna ƙimar dawo da nakasar buɗaɗɗen safa da jiki (wanda ya cancanta a matsayin Mafi Girma ko daidai da 90%).

2. Resistance Abrasion: Yin amfani da gwajin abrasion na Martindale, yi 2000 cycles of friction a matsa lamba na 12kPa don gano raguwar yarn a cikin yanayin yanayin fun.

3. Ƙarfin Fashewa: Yin amfani da hanyar ƙwallon ƙarfe, gwada wurare masu rauni kamar yatsan safa. Ƙarfin fashewa dole ne ya fi ko daidai da 250N (Mafi girma ko daidai da 150N na ƙirar yara).

Tabbatar da Tsaro da Tsafta
Don kayan musamman waɗanda za'a iya amfani da su a cikin safa masu nishadi (kamar rini mai kyalli, mai haske, da sauransu), ana buƙatar gwaji mai zuwa:

1. Chemical Tsaro: Dangane da GB 18401-2010, "National Basic Safety Technical Specifications for Textile Products," ana yin gwaji don abun ciki na formaldehyde ( Kasa da ko daidai da 20 mg / kg ga jarirai da yara ƙanana, Kasa da ko daidai da 75 mg / kg ga manya), pH.5 aroogenic amosanin gabbai da kuma 4.5. rini (an haramta);

2. Tsaron Jiki: Bincika tsayayyen ƙananan sassa (kamar abubuwa uku{1}) ta amfani da gwajin ƙwanƙwasa 50N don tabbatar da cewa babu haɗarin cirewa;

3. Microbiological Manuniya: Don safa fun rani mai numfashi, ana yin gwaji don jimlar ƙwayoyin cuta (Ƙasa da ko daidai da 100 CFU / g) da fungi (babu matakan ganowa).

Tabbatar da Ayyukan Aiki
Don safa mai nishadi tare da fasalulluka masu ma'amala (kamar zazzabi{0}}canza kayan ko sauti{1}}warewar na'urori), ana buƙatar ƙarin gwaji na musamman:

1.Temperature Respon Test Test: Sanya zafin jiki -canza safa a cikin ɗakin da aka saita (canjin gradient na digiri 10), da rikodin lokacin canjin launi da bambancin launi (ΔE Kasa da ko daidai da 3 don wucewa);

2.Electronic Component Durability: Safa tare da ginannun -a cikin na'urorin sauti/haske ana sa su zuwa hawan wanka 50 (zazzabi na ruwa na digiri 40, tare da wanki mai tsaka tsaki) don tabbatar da amincin aiki;

3.User Experience Simulation: Yi amfani da na'urori masu auna matsa lamba don gwada daidaitattun rarraba matsa lamba akan safa tausa fun (sambancin lamba ƙasa da ko daidai da 15%).

Marufi da Labeling Review
Mataki na ƙarshe yana buƙatar tabbatarwa na marufi (ƙimar juriya mai ɗanɗano Mafi girma ko daidai da IPX4) da kuma yarda da alamar. Alamun rataye na safa masu nishaɗi dole ne su nuna a sarari:
• Abubuwan da aka haɗa (misali, "90% auduga + 10% spandex")
• Fasaloli na musamman (misali, "Tasirin haske yana buƙatar mintuna 10 na farko{3}})
• Kewayon shekaru da gumakan gargaɗin wanki

Wannan tsarin dubawa da yawa{0}tsari yana tabbatar da cewa safa mai daɗi suna kula da ƙima da inganci da ƙa'idodin aminci. An shawarci masana'antun da su kafa tsari guda uku-: "Binciken bayyanar farko → Bitar ayyuka → Duban ayyuka na ƙarshe." Kwata-kwata, ya kamata a inganta sigogin gwaji bisa ga ra'ayoyin kasuwa don ci gaba da inganta amincin samfur da gamsuwar abokin ciniki.