CN102108224A

CN102108224A - Washable water-soluble ink for marker pens for painting on surfaces of plastic toys

Info

Publication number: CN102108224A
Application number: CN2010106235619A
Authority: CN
Inventors: 周震; 杨丽珍
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-12-30
Filing date: 2010-12-30
Publication date: 2011-06-29

Abstract

The invention relates to washable water-soluble ink for marker pens for painting on surfaces of plastic toys and belongs to the field of the ink for painting. Food grade raw materials are adopted for fabrication, the washable water-soluble ink comprises the following components in parts by weight: 5-30 parts of water-borne binder, 2-20 parts of edible pigments, 1-7 parts of water-soluble surface surfactant, 0-10 parts of anti-oxidant, 0-10 parts of anti-freezing agent, 30-80 parts of water, and the components are mixed and then uniformly dispersed; and the washable water-soluble ink is non-toxic and harmless to human bodies, is particularly suitable for children for painting on the surfaces of the plastic toys, and is strong in adhesion and easy to dry; furthermore, color is bright after dryness, less prone to falling due to rubbing, easy to dissolve in water to be convenient to clean, conducive to repeated painting by the children, and simultaneously stable in performances.

Description

Mark capable of washing aqueous ink of usefulness is scribbled on the plastic toy surface

Technical field

The invention belongs to the ink of scribbling usefulness, relate to mark capable of washing aqueous ink that usefulness is scribbled on the plastic toy surface.

Background technology

Children are the traditional mark's pen in order to scribble on non-frostings such as wood-block, dry goods, its built-in ink mainly is made with common industrial chemicals, the not only harmful HUMAN HEALTH of this ink, especially can damage children, and because its sticking power on frosting is low, come off easily after scribbling, therefore be not suitable on frosting and scribble.Children's plastic toy is varied on the market now, and much all be the white embryo plastics of spatial or planar, scribble in its surface in order to children, cultivate children's imagination and manipulative ability, therefore, be sought after a kind of nontoxicly, water-soluble, both be convenient to clean and be beneficial to children and scribble repeatedly, and, replace traditional mark's pen ink with the ink of frosting strong adhesion.

Summary of the invention

The technical problem that solves:

Mark capable of washing aqueous ink that provides a kind of plastic toy surface to scribble usefulness, employing is especially made the nontoxic food grade starting material of children human body, can overcome the deficiencies in the prior art, especially suitable children scribble use repeatedly on the plastic toy surface, strong adhesion is done easily, and is beautiful in colour after doing, soluble in water again being convenient to cleaned, and is beneficial to children and scribbles repeatedly.

The technical scheme that adopts:

Mark capable of washing aqueous ink of usefulness is scribbled on the plastic toy surface, adopt the raw material of food grade to make, feed composition that it is contained and ratio of quality and the number of copies are, 5～30 parts of water-based low-melting ink vehicles, 2～20 parts of food dyes, 1～7 part of water soluble surfactant active, 0～10 part of antioxidant, 0～10 part of frostproofer, 30～80 parts in water.

Beneficial effect:

Mark capable of washing aqueous ink of usefulness is scribbled owing to be to make with the raw material of food grade in the plastic toy surface, therefore, nontoxic, especially suitable children scribble use, strong adhesion repeatedly on the plastic toy surface, do easily, and it is beautiful in colour to do the back, and difficult quilt rubs, and soluble in water again being convenient to cleaned, be beneficial to children and scribble repeatedly, stable performance simultaneously.

Embodiment

Component raw material is selected for use as follows:

The water-based low-melting ink vehicle, hereinafter to be referred as A, soluble in water and on a small quantity in the nontoxic organic solvent of human body, and frosting there is good adhesive, be easy to again wash, select the combination of a kind of in polyvinyl alcohol, polyacrylamide, polyoxyethylene glycol, water soluble polyurethane resin, the ether of cellulose or two kinds for use.

Food dye hereinafter to be referred as B, is selected from following two class materials:

The first kind, by 48 kinds of edible natural pigments that state approval allow to use in the end of the year 1998, wherein, commonly used have capsanthin, beet red, Monascus color, famille rose, Kaoliang red, chlorophyll copper sodium, turmeric, gardenia yellow, carotene, algocyan, cacao color, a caramel colorant; Natural pigment is subject to metal ion, water quality, pH value, oxidation, illumination, Temperature Influence, general difficult the dispersion, and price is higher;

Second class, by the end of the year 1998, state approval allows 21 kinds of the edible synthetic food colors that use, wherein, uses more have 9 kinds, amaranth, famille rose, newly red, lemon yellow, Sunset yellow, indigo, light blue, crimson, lure red; Synthetic food color lovely luster, tone are many, stable performance, strong coloring force, fastness are big, easily toning, easy to use, price is low;

Used food pigment is according to the needs of color among the present invention, selects a kind of or two kinds of combinations in the edible natural pigment commonly used cited in the first kind for use, or selects a kind of, two kinds or three kinds of combinations in more 9 kinds of use cited in second class for use; Select for use material should be in water and low-melting ink vehicle good dispersity.

The water soluble surfactant active, hereinafter to be referred as C, select for use the HLB value 8～18 all kinds of water soluble surfactant actives, as the natural surface active agent lecithin, or the polyvalent alcohol tensio-active agent is as lauric monoglyceride, Glyceryl Monolaurate, or the Tweens tensio-active agent is as polyoxyethylene sorbitan monolaurate, polyethenoxy sorbitan monopalmitate, polyethenoxy sorbitan Stearinsaeure acid esters, polyoxyethylene sorbitan monooleate, polyethenoxy sorbitan trioleate etc.

Antioxidant hereinafter to be referred as D, selects for use natural antioxidants as vitamin A, C, E, β-Hu Luobusu, or ascorbic derivative is as Quicifal, saccharosonic acid, SODIUM ISOVITAMIN C etc.

Frostproofer hereinafter to be referred as E, freezes and influences use in order to prevent under the low temperature ink, selects ethanol, ethylene glycol or glycerine for use.

Water selects for use domestic water to get final product as solvent.

Constituent mass portion rate preferred version is as shown in table one:

Table one

A	B	C	D	E	Water
						10～20	8～15	2～5	2～6	2～6	40～70

Embodiment 1

At first the water-based low-melting ink vehicle A-polyvinyl alcohol with the ratio consumption is dissolved in 35 parts of water for 10 parts, make polyvinyl alcohol water solution, afterwards, 5 parts of food dye B-red colouring agent for food, also used as a Chinese medicine natural pigments and water soluble surfactant active C-Yelkin TTS with the ratio consumption joins in the described polyvinyl alcohol water solution for 5 parts jointly again, and abundant dispersed with stirring evenly gets final product 1000～2000 rev/mins of stirring velocitys in Scattered Kettle.

When low-melting ink vehicle A selects two kinds of materials for use, should at first two kinds of materials be dissolved in the water jointly, make the corresponding aqueous solution.

When also containing component antioxidant D and/or frostproofer E, then itself and component food dye B and water soluble surfactant active C are joined in the aqueous solution of water-based low-melting ink vehicle A jointly, and fully dispersed with stirring evenly gets final product.

Embodiment 2～18 all makes according to the method for embodiment 1, contained feed composition select for use and corresponding portion rate sees Table shown in two, when component A is two kinds of materials when forming, wherein a kind of material accounts for 1/3～1/2 of total umber, all the other are the umber of another kind of material.

Table two

Described " mark's pen ", English name is " Markar pen ", be children's traditional mark's pens in order to scribble on non-frostings such as plank, dry goods, promptly be analogous to the look watercolor pencil of market circulation, be that disposable colour is coated with paintbrush, the color inks of its usefulness is on the adsorptive that is attracted in the pen core, exosmoses in order to scribble from nib by capillarity.

The color inks of made of the present invention, the complete ink that can replace traditional mark's pen, look watercolor pencil to use, when being used for frosting and scribbling, scribble and to remove before not dried totally in the process with wet rag, be coated with and paint the back and blow soon with common hair dryer one and do, and can not rubbed easily, also be easy to nature under the normal temperature and dry, dried back is cleaned with the water logging bubble or all is easy to wet rag wiping cleaning, therefore, nontoxic to human body, especially be fit to children and scribble repeatedly on the plastic toy surface.Certainly also can be used to scribble non-frostings such as plank, dry goods, or be used to mark etc.

Claims

1. mark capable of washing aqueous ink of usefulness is scribbled on the plastic toy surface, adopt the raw material of food grade to make, component that it is contained and ratio of quality and the number of copies are, 5～30 parts of water-based low-melting ink vehicles, 2～20 parts of food dyes, 1～7 part of water soluble surfactant active, 0～10 part of antioxidant, 0～10 part of frostproofer, 30～80 parts in water.

2. mark capable of washing aqueous ink of usefulness is scribbled on plastic toy according to claim 1 surface, it is characterized in that: the water-based low-melting ink vehicle is selected the combination of a kind of in polyvinyl alcohol, polyacrylamide, polyoxyethylene glycol, water soluble polyurethane resin, the ether of cellulose or two kinds for use; The water soluble surfactant active selects for use the HLB value at 8～18 Yelkin TTS, lauric monoglyceride, Glyceryl Monolaurate or Tweens tensio-active agent.

3. mark capable of washing aqueous ink of usefulness is scribbled on plastic toy according to claim 1 surface, it is characterized in that: antioxidant is selected vitamin A, C, E for use, β-Hu Luoka is plain or ascorbic derivative; Frostproofer is selected ethanol, ethylene glycol or glycerine for use.