{"id":273,"date":"2026-10-10T16:25:53","date_gmt":"2026-10-10T08:25:53","guid":{"rendered":"https:\/\/www.ruanqiuyuelabel.com\/?p=273"},"modified":"2026-10-10T16:25:57","modified_gmt":"2026-10-10T08:25:57","slug":"how-are-anti-counterfeit-wash-care-labels-made-glow-in-the-dark-%e2%89%a0-fluorescent-cases-13","status":"publish","type":"post","link":"https:\/\/www.ruanqiuyuelabel.com\/?p=273","title":{"rendered":"How Are Anti-Counterfeit Wash Care Labels Made? Glow-in-the-Dark \u2260 Fluorescent.cases 13"},"content":{"rendered":"\n

A client sent me two photos of fabric label samples and asked if we could make “glow-in-the-dark wash care labels.” After a phone call, we realized what she actually wanted was a fluorescent anti-counterfeit wash care label \u2014 one where the base fabric shows a fluorescent color under a UV\/blue light, revealing hidden anti-counterfeit patterns. One particular row of text, “\u4e07\u517d\u4e4b\u738b” (King of All Beasts), appears black in natural light but turns blue under blue light.<\/p>\n\n\n\n

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This article documents how we clarified the client’s requirements, and the three technical challenges behind this label. <\/p>\n\n\n\n

Clarifying the Requirements: “Glow-in-the-Dark” Was Actually “Fluorescent Anti-Counterfeit” Yesterday morning, Ms. Chen \u2014 who runs a celebrity merchandise business \u2014 sent me two sample photos: one of a wash care label under natural daylight, and one of a woven label. She asked: “Can you make these glow in the dark?” <\/p>\n\n\n\n

My first thought was the woven label \u2014 glow-in-the-dark yarn would do the job, no big deal. But the phone call revealed a completely different requirement: she wanted an anti-counterfeit wash care label, and the process went far beyond anything we had done before. <\/p>\n\n\n\n

For our factory, this was a genuine challenge \u2014 we had researched these materials and techniques, but had never actually produced this type of label. <\/p>\n\n\n\n

First, let’s clear up a common misconception: Glow-in-the-dark \u2260 Fluorescent. Glow-in-the-dark material (phosphorescent material) emits light on its own after the lights go out. What the client wanted was a tape material containing fluorescent substances \u2014 it only shows the fluorescent effect under an anti-counterfeit lamp (blue light \/ UV light), and is completely invisible to the naked eye under normal lighting. <\/p>\n\n\n\n

Breaking Down the Challenges: What Makes This Label So Difficult? <\/p>\n\n\n\n

Challenge 1: Fluorescent base fabric Under a blue light, the base fabric of the wash care label must turn fluorescent and reveal anti-counterfeit marks visible only under an anti-counterfeit lamp. This means the base material has to be a special fluorescent tape \u2014 ordinary wash care label fabrics simply won’t work. <\/p>\n\n\n\n

Challenge 2: Invisible anti-counterfeit ink The anti-counterfeit marks must be printed with a special security ink \u2014 invisible to the naked eye, and only developed under a UV\/blue light. This means sourcing the right ink and recalibrating all our printing parameters from scratch. <\/p>\n\n\n\n

Challenge 3: Color-changing ink (the hardest part) The most complex part is that row of text, “\u4e07\u517d\u4e4b\u738b”: it appears black in natural light but turns blue under blue light. <\/p>\n\n\n\n

Honestly, I had never worked with this kind of ink before. But after discussing it with our master printer, we already have our own ink formulation plan in mind. Whether it actually works still needs to be verified once the physical sample arrives. <\/p>\n\n\n\n

My Honest Take: Stressed, but Mostly Excited Taking on this order comes with real pressure. The process is complex, and this time, I can’t say I’m 100% confident. <\/p>\n\n\n\n

Once we receive the sample, we’ll pull together all our resources and work through it step by step: material confirmation, cracking the security ink colors, and process verification. But honestly? I hope we get more orders like this one. The more sophisticated our clients’ orders become, the better it is for the factory. <\/p>\n\n\n\n

If we pull this off, we’ll own a piece of technology that nobody can take away \u2014 and in the wash care label industry, our path will only get wider, with fewer and fewer competitors on the road. <\/p>\n\n\n\n

If you’re not happy with your wash care labels, come talk to Ruan Qiuyue.<\/p>\n\n\n\n

\u2014\u2014\u2014\u2014\u2014\u2014\u2014<\/p>\n\n\n\n

If you would like to know more about Ruan Qiuyue, you can follow her Facebook<\/a><\/strong> account<\/p>\n","protected":false},"excerpt":{"rendered":"

A client sent me two photos of fabric label samples and asked if we could make “glow-in-the-dark wash care labels.” After a phone call, we realized what she actually wanted was a fluorescent anti-counterfeit wash care label \u2014 one where the base fabric shows a fluorescent color under a UV\/blue light, revealing hidden anti-counterfeit patterns. […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-273","post","type-post","status-publish","format-standard","hentry","category-cases"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t