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Notes on the use of adhesive labels
time:
2020/03/16
Source:
Guangzhou Guangcai Label Co., Ltd.
1. according to the comprehensive consideration of the type, grade, quality, characteristics of the pasting surface, use environment and user requirements of the labeled object, if labels made of polypropylene self-adhesive labels with good transparency are to be pasted on the transparent bottle body, a fashionable feeling without labels can be generated, which can improve the grade of commodities and stimulate consumers' purchase desire. The flexibility, shrinkage, opacity, processing characteristics and labeling characteristics of PVC film are very good, and the color is bright, with the role of promotional goods.
the surface of 2. film self-adhesive label must be smooth and compact, with uniform density, consistent color and good light transmittance, so as to ensure uniform ink absorption of the film and small color difference of the same batch of printed products.
the thickness of the 3. adhesive label should be uniform, the strength index should be qualified, and the printing pressure applied during the printing process is related to the thickness of the adhesive label. If the thickness is uneven, the printing pressure is also uneven, which will lead to the handwriting or ink color of the label printed matter. If the film strength is too poor, the tension of the film during the printing process is difficult to control, which will have a great impact on die cutting and waste discharge.
4. self-adhesive label should be flat, the rewinding tension should be uniform and the flatness should be good, so that the printing can be correctly transported, operated, registered and wound, and the rewinding tension of the film should be uniform and appropriate, such as too small tension, slack film substrate, and inaccurate vertical and horizontal overprinting. If the tension is too large, the substrate shrinks laterally, the color is unstable, and it is difficult to print normally.
5. film stickers should also have corrosion resistance, aging resistance, no fading, shrinkage, and low expansion ratio. Such as poor corrosion resistance, easy aging, fading, the label is not durable, but also affect the sale and use of goods, if the shrinkage, expansion ratio is large, it will not only affect the printing accuracy, but also make the label deformation in the use process, affecting the sale and use of goods.
especially for labels of high-end commodities, we should try our best to avoid the embarrassing situation that the commodities have not expired and the labels have aged (label aging includes plastic aging and ink fading, etc.). if necessary, we should carry out aging resistance tests on plastics or labels to test their service performance.
6. the optional sticker to maintain good stickiness during the validity period.
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Head office: Guangzhou Guangcai Label Co., Ltd.
Address (Add): No.2, Wei Da Lu, Dazhou Village, Shibi Street, Panyu District, Guangzhou
Foshan Branch: Guangdong Guangcai Label Co., Ltd
Address (Add): 8th Floor, Building 15, Haichuang Dazu Robot Manufacturing Center, No. 3 Erzhi Industrial Avenue, Xihai Village, Beijiao Town, Shunde District, Foshan City
Shanghai Branch: Guangcai Label (Shanghai) Co., Ltd.
Address of Shanghai Branch (Add): Building 4, 626 Baoyuan Fifth Road, Jiading District, Shanghai
Jiangxi Branch: Guangcai Label (Jiangxi) Co., Ltd
Jiangxi Branch Address (Add): Within the Pharmaceutical and Chemical Industry Base of Tianfan Street Industrial Park, Poyang County, Shangrao City, Jiangxi Province
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Copyright©2023 Guangzhou Guangcai Label Co., Ltd. ALL RIGHTS RESERVED. | SEO Tags | Business License | Cloud information | city substation