Paper dyes are substances used to impart color to paper. They are added to the paper-making process to achieve desired hues and shades. These dyes are often water-soluble or... morePaper dyes are substances used to impart color to paper. They are added to the paper-making process to achieve desired hues and shades. These dyes are often water-soluble or dispersible and are chosen based on their compatibility with the paper fibers and the desired color intensity.Paper dyes can be categorized into two main types: direct dyes and vat dyes.Direct Dyes: These dyes are water-soluble and can directly interact with the cellulose fibers in paper. They are commonly used for dyeing paper due to their simplicity and ease of use. Direct dyes are available in a wide range of colors and shades.Vat Dyes: These dyes require a more complex dyeing process. They are not water-soluble in their initial form but need to be chemically reduced to a soluble form before being applied to paper. Vat dyes are known for their excellent color fastness properties, making them suitable for applications where the paper might be exposed to moisture, light, or other environmental factors.The use of paper dyes is not... less
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Conventional uses of 80mm thermal paperAs we all know, 80mm thermal paper at BuyRolls, is the most widely used measure of thermal paper today in the vast majority of businesses,... moreConventional uses of 80mm thermal paperAs we all know, 80mm thermal paper at BuyRolls, is the most widely used measure of thermal paper today in the vast majority of businesses, due to the versatility of the rolls and the duration between changes.The 80mm thermal ticket is used, for example, in the Epson TM-T20 thermal printer and the like, and although they are printers that hold rolls of up to 80 × 80, many users still use smaller diameter thermal paper. Due to the ignorance of its possibilities, a large number of customers purchase 80 × 60 thermal paper rolls (which at the time was one of the most used standards), but the renewal of thermal printing terminals has been increasing and today by Today more than 90% of 80mm thermal paper printers can use 80mm diameter rolls.Due to the practicality provided by a width of 80 millimeters in printing simplified invoices on receipt, customers can obtain more information on each purchase, as well as logos of the brand or the store, warranty conditions,... less