What do you need to prepare for acrylic screen printing, as introduced by die cutting manufacturer Blue Crown?
In the process of acrylic screen printing, we should pay attention to some things. When screen printing on acrylic, suitable acrylic ink should be used, and it is best to bake at 60 degrees for 30 minutes during screen printing to allow the moisture on the bottom plate to evaporate. Below, the blue crown editor from the die-cutting manufacturer will introduce the preparations needed for acrylic screen printing.
Preparation before acrylic screen printing:
1. Ink selection: When choosing ink for organic glass handicraft screen printing, high gloss and scratch resistant ink should be chosen. It is recommended not to use matte ink for surface printing, as matte ink is not resistant to friction, and its color is relatively dull and not bright enough.
2. Selection of online version: It is recommended to use imported photosensitive adhesive with high resolution and imported silk screen with high tension and low elongation. Although it is slightly more expensive than domestic screen printing, the advantage lies in the clear and neat edges of the produced screen, while also ensuring the accuracy of the position during multi-color printing or four color screen printing.
3. Ink blending: Ink blending is a core technology in the screen printing process of organic glass handicrafts, which is related to whether the pattern produced by screen printing is bright or dark, whether there is color difference, etc. It is generally completed by experienced screen printing masters. It is recommended that if it is a confirmed product, it is not recommended to change the ink brand randomly to avoid causing color difference.
4. Cleaning before silk screen printing: Before silk screen printing, acrylic handicraft pieces need to be cleaned. Acrylic handicraft manufacturers find it difficult to achieve dust-free workshops. If acrylic pieces are left for a long time, dust and debris may fall on the surface. If the acrylic pieces to be silk screen printed are not cleaned first, it will cause incomplete silk screen patterns in acrylic handicrafts, resulting in defective products.
5. Screen printing alignment: Screen printing alignment is a meticulous process without any technical skills. Screen printing masters are required to be patient and meticulous. If the alignment is not accurate, there may be pattern deviation, especially for smaller products like acrylic frames.
What do you need to prepare for acrylic screen printing, as introduced by die cutting manufacturer Blue Crown?
During the acrylic screen printing process, attention should be paid to:
1. Pay close attention to the rules. Due to the continuous movement of the printing frame during printing, the printing plate and frame are subjected to collision and vibration during the back and forth operation, resulting in small displacement between the two and inaccurate overprinting, which affects the appearance quality of the product. Therefore, it is important to carefully observe the rules, discover them in a timely manner, and make timely adjustments.
2. Regularly check the sample sheet. If ink is found on acrylic products, the screen should be immediately wiped with a clean cotton cloth.
3. The stacking of semi-finished products should be neat. During the stacking process of semi-finished products, it is necessary to make both sides of the acrylic board hang down and stack. Otherwise, the acrylic board will form an upward bow due to its own gravity, and the two sides of the organic glass board will curl up and be uneven. This can cause difficulties in transmitting the organic glass board during printing and often lead to breakage.
4. The blades of the drying device are damaged due to long-term use, and in some places, they are not synchronized with the operation of the main machine, often causing disorderly printing on the paper rack. At this point, you should be quick and quick to remove it from the bottom of the randomly stretched area. It is best not to make the ink film surface face each other to avoid sticking and causing defective or scrap products.
Dongguan Blue Crown Electronic Materials Co., Ltd. is a comprehensive enterprise specializing in the stamping and die-cutting of PC, PVC, PET, acrylic, and Mingban precision screen printing, dust and sound insulation, shockproof silicone rubber, thermal shielding insulation materials, and 3M double-sided adhesive, PORON, and EVA foam. It integrates raw material sales, production, auxiliary material processing, and sales. Welcome to inquire by phone.
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