Environment-friendly water-based ink, environment-friendly high-strength damping corrugated paper box and manufacturing method of corrugated paper box

Abstract

The invention discloses environment-friendly water-based ink, an environment-friendly high-strength damping corrugated paper box and a manufacturing method of the corrugated paper box. The environment-friendly water-based ink is prepared from the following raw materials in parts by weight: 60-70 parts of water-soluble acrylic resin, 20-25 parts of water-based polyurethane resin, 7-10 parts of pigment, 12-15 parts of color paste, 0.75-0.85 part of a defoaming agent, 0.4-0.55 part of a flatting agent, 3-5 parts of a thickening agent, 0.7-0.9 part of a coalescing agent and 3-6 parts of tea polyphenol. According to the environment-friendly water-based ink disclosed by the invention, the raw materials are carefully selected, and the content of each raw material is optimized, so that the residual rate of the prepared environment-friendly water-based ink on a printed film is much larger than the residual rate of conventional water-based ink, adhesive force is higher, and water resistance is better. Patterns and/or characters on the surface of the corrugated paper box are not blurred or fallen off easily in a using process, and attractiveness and use experience can be ensured.

Description

technical field [0001] The invention relates to the technical field of ink, corrugated carton and production thereof, in particular to an environment-friendly water-based ink, an environment-friendly high-strength shock-absorbing corrugated carton and a production method thereof. Background technique [0002] The rise of the green revolution has brought a huge impact to the packaging and printing industry. The volatilization of solvents in traditional solvent-based inks will not only pollute the air, but also cause product symptoms, posing a threat to the health of printing workers and consumers. In this context, water-based inks emerged as the times require. As an environmentally friendly ink, water-based ink eliminates the hazards of toxic and harmful substances in solvent-based inks to human health and pollution to packaged goods, and is suitable for packaging and printing of food, beverages, and pharmaceuticals. Water-based ink can reduce the risk of static electricity...

AI Technical Summary

Problems solved by technology

[0006] 1. The environmentally friendly water-based ink used for printing on the surface of corrugated boxes has low adhesion and poor water resistance. The printed patterns and / or characters on the surface of corrugated boxes are easy to blur or fall off during use, which affects the appearance and user experience, and even delays important tasks. matter;

[0007] 2. Corrugated boxes and corrugated cardboard have poor mechanical properties such as strength and are easily damaged, such as tearing and poor shock absorption, which cannot meet the requirements of high-performance packaging

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