Inner layer metal decorating paint and metal decorating method

A technology of iron printing paint and inner layer, applied in the field of iron printing paint and inner layer iron printing paint, can solve the problems of inconvenient color painting, poor adhesion of UV iron printing paint, etc.

CN103122203AActive Publication Date: 2013-05-29无锡品源科技咨询有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2013-05-29

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Abstract

The invention relates to inner layer metal decorating paint. The inner layer metal decorating paint comprises the following components: (a) bisphenol A, epoxy chloropropane and a catalyst; (b) an amino resin crosslinking agent; (c) a solvent; and (d) wax powder, wherein the catalyst is used for preparing bisphenol A epoxy resin by the bisphenol A and the epoxy chloropropane; and the mass ratio of the bisphenol to the epoxy chloropropane is (1.17-3.5): 1, and addition amount is 1-8wt%. The inner layer metal decorating paint provided by the invention can be cured in only 25-120 seconds, and continuous printing and coating can be carried out; and the inner layer metal decorating paint provided by the invention has high corrosion resistance.
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Description

technical field

[0001] The invention relates to an iron printing paint, in particular to an inner layer iron printing paint, which belongs to the technical field of can making. Background technique

[0002] Tinplate, also known as tin-plated iron, is a common name for electroplated tin-plated steel sheet, and its English abbreviation is SPTE. It refers to cold-rolled low-carbon thin steel sheet or steel strip coated with commercial pure tin on both sides. Tin mainly plays the role of preventing corrosion and rust. It combines the strength and formability of steel with the corrosion resistance, solderability and beautiful appearance of tin in one material, which is corrosion-resistant, non-toxic and high-strength. , good ductility characteristics. Therefore, it is widely used in various fields such as packaging containers (canning, barrel making and food and beverage packaging), electronic products, household appliances, automobiles, motorcycles, etc. Of course, when the pac...

Examples

Embodiment 1

[0079] A kind of inner layer iron printing coating comprises following components by mass percentage:

[0080]

[0081]

[0082] Preparation method: Mix the raw materials of the inner iron printing coating according to the formula ratio, then stir, and at the same time raise the temperature to react until the solution is uniform.

Embodiment 2

[0084] A kind of inner layer iron printing coating comprises following components by mass percentage:

[0085]

[0086] The preparation method is the same as that of Example 1.

Embodiment 3

[0088] A kind of inner layer iron printing coating comprises following components by mass percentage:

[0089]

[0090] The preparation method is the same as that of Example 1.