CN115594988A

CN115594988A - Extrusion-molded foam pigment and preparation method thereof

Info

Publication number: CN115594988A
Application number: CN202211363607.7A
Authority: CN
Inventors: 熊文
Original assignee: Heyuan Yuncai Industrial Co ltd
Current assignee: Heyuan Yuncai Industrial Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-01-13

Abstract

The invention discloses an extrusion-molded foam pigment and a preparation method thereof, wherein the foam pigment comprises the following components in parts by weight: 55-57 parts of water, 28-32 parts of foaming agent, 3-5 parts of foam stabilizer, 3-5 parts of thickening agent, 0.1-3 parts of pigment, 0.5-1.2 parts of preservative and 0.5-1.5 parts of bittering agent. The foam extruded by the invention is lasting, three-dimensional and fine, can be shaped, is gorgeous in color, easy to clean, safe and nontoxic, and has good environmental protection property.

Description

Extrusion-molded foam pigment and preparation method thereof

Technical Field

The invention belongs to the technical field of pigments, and particularly relates to an extrusion-molded foam pigment and a preparation method thereof.

Background

The foam pigment is formed into a foam shape through the pigment, and is used for children to play. Such as the most common liquid foams, are blown to form foams of varying sizes. The existing foam pigment has less types, and the existing foam pigment has short duration after foam is formed, so that stereoscopic foam is difficult to form.

Disclosure of Invention

In order to solve the technical problem, the invention adopts the following technical scheme:

an extrusion-molded foam pigment comprises the following components in parts by weight: 55-57 parts of water, 28-32 parts of foaming agent, 3-5 parts of foam stabilizer, 3-5 parts of thickening agent, 0.1-3 parts of pigment and 0.5-1.2 parts of preservative.

The water is purified water.

The foam pigment also comprises 0.5-1.5 parts of bittering agent according to parts by weight.

The foam stabilizer is a macromolecular substance foam stabilizer which comprises polyacrylamide, polyvinyl alcohol, protein, polypeptide, starch or cellulose.

The foam pigment comprises the following components in parts by weight:

55.2 parts of water, 30 parts of foaming agent, 5 parts of foam stabilizer, 3.5 parts of thickener, 0.1 part of pigment, 0.8 part of preservative and 1 part of bittering agent.

The foam pigment comprises the following components in parts by weight:

56.9 parts of water, 30 parts of foaming agent, 5 parts of foam stabilizer, 5 parts of thickening agent, 3 parts of pigment, 0.8 part of preservative and 1 part of bittering agent.

A preparation method of an extrusion-molded foam pigment comprises the following steps:

preparing a matrix solution, weighing water, a foaming agent, a foam stabilizer and a thickening agent according to a set dosage proportion, adding the water, the foaming agent, the foam stabilizer and the thickening agent into a dispersion machine for mixing, raising the temperature to 50-60 ℃, keeping the temperature, stirring for 20 minutes at the speed of 600r/min, then cooling to below 40 ℃, adding a bittering agent and a preservative, continuing stirring for 10 minutes at the speed of 600r/min, then discharging and standing to room temperature;

mixing colors, adding a pigment with a set dosage proportion into the matrix solution, then stirring to uniformly disperse the pigment, and adjusting the pH value to 7-8;

and (4) filling, namely filling by adopting an automatic filling line, and sealing to obtain a finished product.

The liquid pigment is extruded by an extrusion mode, the extruded foam can be maintained for a longer time, has obvious stereoscopic impression and brings better visual experience to users, different shapes can be better manufactured by extrusion molding, and the liquid pigment has multiple colors, is convenient to clean, is safe and non-toxic and improves the safety factor.

By adopting the foaming agent, the foam can be generated in a long time during overstock, and the three-dimensional effect is good; the stabilizer can stabilize the state of the foam, can not quickly break the foam and collapse along with time, and can be used for forming more durably to increase creative interestingness; the thickening agent is used for increasing the viscosity of the slurry and improving the stability of the system; the bittering agent is used for preventing children from eating by mistake; the pigment is in a food grade, and is safe and reliable; the preservative is a cosmetic grade preservative, and ensures that the product is not polluted by bacteria.

Detailed Description

The present invention will be described in further detail with reference to specific embodiments in order to further understand the features and technical means of the invention and achieve specific objects and functions.

Example one

preparing a matrix solution, weighing 55.2 parts of water, 30 parts of a foaming agent, 5 parts of a foam stabilizer and 3.5 parts of a thickening agent according to the set weight part ratio, adding the mixture into a dispersion machine for mixing, keeping the temperature at 50 ℃ and stirring the mixture for 20 minutes at the speed of 600r/min, then adding 0.8 part of preservative and 1 part of bittering agent when the temperature is reduced to 40 ℃, continuously stirring the mixture for 10 minutes at the speed of 600r/min, and then discharging and standing the mixture to room temperature. The pigment is red pigment.

Mixing colors, adding 0.1 part of pigment with a set dosage proportion into the base solution, then stirring to uniformly disperse the pigment, and adjusting the pH value to 7.5.

And (4) filling, namely filling by adopting corresponding bottles or other containers and an automatic filling line, and sealing to obtain a finished product.

In use, different styling foams are produced by extruding the foam outwardly, different ways of extrusion, and different bottle openings.

Example two

preparing a matrix solution, weighing 56.9 parts of water, 30 parts of a foaming agent, 5 parts of a foam stabilizer and 5 parts of a thickening agent according to the set weight part ratio, adding the mixture into a dispersion machine for mixing, keeping the temperature at 50 ℃ and stirring the mixture for 20 minutes at the speed of 600r/min, then adding 0.8 part of preservative and 1 part of bittering agent when the temperature is reduced to 30 ℃, continuously stirring the mixture for 10 minutes at the speed of 600r/min, and then discharging and standing the mixture to room temperature. The pigment is green pigment.

Mixing colors, adding 3 parts of pigment with a set dosage proportion into the base solution, then stirring to uniformly disperse the pigment, and adjusting the pH value to 7.2.

EXAMPLE III

preparing a matrix solution, weighing 55 parts of water, 28 parts of a foaming agent, 3 parts of a foam stabilizer and 3 parts of a thickening agent according to the set weight parts, adding the materials into a dispersion machine for mixing, raising the temperature to 50 ℃, keeping the temperature, stirring the materials at the speed of 600r/min for 20 minutes, then cooling the temperature to 35 ℃, adding 1 part of a preservative and 1.5 parts of a bittering agent, continuing stirring the materials at the speed of 600r/min for 10 minutes, and then discharging and standing the materials to room temperature. The pigment is blue pigment.

Mixing colors, adding 2 parts of pigment with a set dosage proportion into the base solution, then stirring to uniformly disperse the pigment, and adjusting the pH value to 7.6.

Example four

preparing a matrix solution, weighing 57 parts of water, 32 parts of a foaming agent, 5 parts of a foam stabilizer and 5 parts of a thickening agent according to the set weight parts, adding the materials into a dispersion machine for mixing, raising the temperature to 50 ℃, keeping the temperature, stirring the materials at the speed of 600r/min for 20 minutes, then cooling the temperature to 35 ℃, adding 1.2 parts of a preservative and 1.2 parts of a bittering agent, continuing stirring the materials at the speed of 600r/min for 10 minutes, and then discharging and standing the materials to room temperature. The pigment is yellow pigment.

Mixing colors, adding 3 parts of pigment with a set dosage proportion into the base solution, then stirring to uniformly disperse the pigment, and adjusting the pH value to 7.4.

Comparative example 1

The amount of blowing agent was chosen to be 20 parts compared to example one, the other parameters and preparation steps remaining the same. The product of example one has a stronger three-dimensional effect, while the foam pigment prepared in comparative example 1 hardly shows a three-dimensional effect after being extruded into foam. The foaming agent is used in an excessively small amount, and it is difficult to produce a dense foam effect.

Comparative example 2

In contrast to the two phases of the example, no thickener was added and the other parameters and preparation steps were kept consistent. The product of comparative example 2, which did not use a thickener, resulted in a very low viscosity liquid and difficulty in forming a stable foam during use. The foam pigment prepared in example two can continuously and stably extrude foam.

Comparative example 3

Compared with the three phases of the embodiment, no foam stabilizer is added, and other parameters and preparation steps are kept consistent. The foam pigment prepared in comparative example 3 tended to crack within 15 seconds after the foam was extruded and could not be maintained for a long period of time. The foam pigment prepared in the third embodiment can maintain the extruded foam for more than 1 minute, can not be quickly broken and collapsed along with the time, and has a more durable shape to increase creative interest.

Comparative example 4

Compared with the four examples, 15 parts of thickener are used, and other parameters and preparation steps are kept consistent. Comparative example 4 used a higher amount of thickener resulting in too high a liquid viscosity and difficulty in extruding the foam.

It should be noted that the above description is not intended to limit the present invention, and any obvious alternative is within the scope of the present invention without departing from the inventive concept thereof.

Claims

1. The extrusion-molded foam pigment is characterized by comprising the following components in parts by weight: 55-57 parts of water, 28-32 parts of foaming agent, 3-5 parts of foam stabilizer, 3-5 parts of thickening agent, 0.1-3 parts of pigment and 0.5-1.2 parts of preservative.

2. The extruded foam paint of claim 1, wherein the water is purified water.

3. The extruded foam pigment of claim 2, further comprising 0.5 to 1.5 parts by weight of a bittering agent.

4. The extruded foam pigment of claim 3, wherein the foam stabilizer is a macromolecular foam stabilizer comprising polyacrylamide, polyvinyl alcohol, protein, polypeptide, starch, or cellulose.

5. The extruded foam pigment of claim 4, wherein the foam pigment is composed of the following components in parts by weight:

55.2 parts of water, 30 parts of foaming agent, 5 parts of foam stabilizer, 3.5 parts of thickening agent, 0.1 part of pigment, 0.8 part of preservative and 1 part of bittering agent.

6. The extruded foam pigment of claim 4, wherein the foam pigment is composed of the following components in parts by weight:

7. A method of preparing extruded foam pigments according to any of claims 1-6, characterized by the steps of:

preparing a matrix solution, weighing water, a foaming agent, a foam stabilizer and a thickening agent according to a set dosage proportion, adding the water, the foaming agent, the foam stabilizer and the thickening agent into a dispersion machine for mixing, raising the temperature to 50-60 ℃, keeping the temperature, stirring the mixture for 20 minutes at the speed of 600r/min, then cooling the mixture to below 40 ℃, adding a bittering agent and a preservative, continuing stirring the mixture for 10 minutes at the speed of 600r/min, and then discharging and standing the mixture to room temperature;