Antifreezing ink for gel pens
A gel pen and ink technology, applied in the field of ink, can solve the problems of poor freeze-resistant storage stability, unable to write smoothly, unable to continue writing, etc., and achieve the effects of long cap-off time, clear lines, and fluent writing feel.
Inactive Publication Date: 2018-02-13
广安市广安区悦来初级中学校
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Problems solved by technology
[0002] The gel pen is a commonly used writing tool. At present, most of the commercially available gel pens use imported gel ink that can prevent freezing, and some gel pens that use domestic gel ink that can prevent freezing are used during use. On the other hand, there will often be problems such as clogging of the pen head and poor writing, and even the situation that the pen core cannot be continued to write when less than one-fifth of the pen core is used up. An important reason for the above phenomenon is that the domestic antifreeze The ink for gel pens has poor freeze-resistant storage stability and is prone to sedimentation, causing clogging of the pen head and eventually unable to write smoothly
Method used
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[0022] The present invention is further described below, but the protection scope of the present invention is not limited to the following description.
[0023] A kind of antifreeze gel pen ink is characterized in that: it is made of the following raw materials in parts by weight:
[0024] Water-based color paste 30-40%, humectant 10-30%, dispersant 1-8%, lubricant 0.1-1%, thickener 0.5-15%, preservative 0.01-0.1%, PH regulator 3-4 %, deionized water 30-60%, rust inhibitor 0.4-0.6%, surfactant 1-2%, essential oil 2-5%, leveling agent 0.3-0.5%.
[0025] Preparation:
[0026] a. Dissolving the thickener in part of deionized water until completely transparent to prepare a thickener solution;
[0027] b. The solvent is mixed with part of deionized water to prepare a solvent mixture;
[0028] c. Mix water-based color paste, solvent mixture in step b, humectant, dispersant, lubricant, preservative, deionized water, rust inhibitor, surfactant, essential oil, leveling agent and the...
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Abstract
The invention relates to antifreezing ink for gel pens, and belongs to the technical field of ink. The antifreezing ink is characterized by comprising, by weight, 30-40% of water-based color paste, 10-30% of humectants, 1-8% of dispersing agents, 0.1-1% of lubricant, 0.5-15% of thickeners, 0.01-0.1% of preservative, 3-4% of PH regulators, 30-60% of deionized water, 0.4-0.6% of antirust agent, 1-2%of surfactants, 2-5% of essential oil and 0.3-0.5% of flatting agent. The antifreezing ink has the advantages of high refrigerated-storage resisting stability, smoothness in handwriting feel, clear line and long uncapping time.
Description
technical field [0001] The invention relates to the technical field of ink, in particular to an ink for gel pens capable of antifreezing. Background technique [0002] The gel pen is a commonly used writing tool. At present, most of the commercially available gel pens use imported gel ink that can prevent freezing, and some gel pens that use domestic gel ink that can prevent freezing are used during use. On the other hand, there will often be problems such as clogging of the pen head and poor writing, and even the situation that the pen core cannot be continued to write when less than one-fifth of the pen core is used up. An important reason for the above phenomenon is that the domestic antifreeze The ink used for gel pens has poor freeze-resistant storage stability and is prone to sedimentation, causing clogging of the pen head and ultimately making it impossible to write smoothly. Contents of the invention [0003] In order to solve the above-mentioned technical problem...
Claims
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IPC IPC(8): C09D11/18
CPCC09D11/18
Inventor 唐红军
Owner 广安市广安区悦来初级中学校