Cosmetic hose manufacturers tell you why some cosmetic hoses will fade in the sun!
Cosmetic hose manufacturers tell you why some cosmetic hoses will fade in the sun!
Cosmetic hose manufacturers tell you why some cosmetic hoses will fade in the sun! As a professional cosmetic hose manufacturer, when we inspect the hose, we will put the cosmetic hose in the sun or in a professional optical instrument for inspection, and we will find that some colors will fade quickly. This is due to the poor light resistance of offset printing inks for cosmetic hoses. Let’s take 'Toyo Offset UV Ink' as an example. 1. Toyo offset UV ink FD O NEW color MG features () FD O NEW color MG ink is suitable for offset printing and relief printing; () For various plastic substrates (PP , PE, PET, PVC and other non-absorbent materials) excellent adhesion fastness, good flexibility; () good fluidity, transferability, good on-board stability, good anti-emulsification performance; () ink curing and resistance Good friction; () The ink is more environmentally friendly and cost-effective. 2. Toyo Offset UV Ink FD O NEW Color MG Performance List Variety IRSR Curing (mmin) Friction Resistance Adhesion FD O NEW Yellow M G..～FD O NEW Red M G..～FD O NEW Blue M G. .～FD O NEW ink M G..～ 5-stage evaluation 5 (good) 1 (bad) / 3 °C> Ink status 5 (good) １ (bad) ３０ ℃> ·1 minute (radius value) UV curable Wcm air-cooled metal halide lamp with 1 lamp, thick printing conditions, conveying speed during curing. (.cc print volume full page printing) The rub resistance is evaluated by the color transfer of the paper after rubbing with a Gakushin type rubbing tester. Adhesive tapes are used to evaluate the printed PP, PVC, and PET materials based on the ink peeling condition. This data is obtained from our company's laboratory tests. Due to actual conditions and environmental differences, it cannot be guaranteed to be consistent with the actual printing. Especially the adhesion to various non-absorptive materials, due to the different processing conditions of various substrates, it is necessary to confirm the quality in advance before printing. 3. Toyo offset printing UV ink FD O NEW color MG use precautions A. In addition to four colors, this set of inks can also be used for gold red, red, pink, green, purple, light blue, lightening agent, white, white OP, Resistant yellow and resistant red varieties; B, FD O NEW white MG OP ink is used for final solid printing, with abrasion resistance, scratch resistance, scratch resistance and other resistance; C, FD O NEW lightening agent G printing compatibility ink of the same color, can Used alone, it can also dilute the color of the ink. The details are based on the requirements of the printed matter. D. The ink can generally be used directly on the machine, but due to differences in printing conditions, environment, etc., the matching additives can be used according to the actual situation. ), FD-(thinner) addition amount ≤ 3% for every addition %, the viscosity and fluidity of the ink will change by one level. ). Excessive addition of additives will cause poor curing and poor adhesion. Please pay attention when using it. ). Because the mixing of different types of UV inks will affect the performance of the inks, please do not mix them. 4. Toyo Offset UV Ink FD O NEW Color MG Lightfastness Color Yellow Red Blue Black Gold Red Big Red Peach Red Purple Green Shooting Light Blue White (White OP) Resistance Yellow Resistance Red Lightfastness Level----Note, the lightfastness level is determined according to the pigment lightfastness level, and it is Judgment under the condition of strong color, light color and color mixing will have a slight tendency; If the printed product has outdoor light fastness requirements, please choose products with high light fastness level. 5. Storage This product must be stored in a cool place. Avoid exposure to high heat or direct sunlight. The shelf life is one year. From the characteristics of Toyo Ink, we will find that golden red and pink have the worst light fastness. Will cause serious color fading. Therefore, if customers need good light fastness, they need to notify us in time. We will choose inks with better light fastness according to customer needs. However, the price of the ink will be higher. If you have any cosmetic hose problems, please tell us, and we will give the best cosmetic hose solution. The cosmetic packaging material factory is an enterprise specializing in the research and production of cosmetic hoses, which are mainly used for cosmetic packaging, food packaging, pharmaceutical packaging, hotel supplies packaging, personal care product packaging, etc. Committed to providing customers with high-quality cosmetic hoses and packaging solutions. In order to give you a better understanding of our company, please visit our company s:. Specializing in the production of cosmetic hoses. Factory direct sales!