TW201416515A - Method of manufacturing night glow paper - Google Patents

Abstract

A method of manufacturing night glow paper comprises a pre-mixing step, a mixing step and a coating step, and can form a night glow layer on a base paper to complete a night glow paper. Accordingly, when an user places the night glow paper in a dark place, the night glow layer coated on the base paper will emit light, so that the whole night glow paper can generate the effect of self-luminescence. It does not only provide better night glow effect, but also enables the user to post-produce different kinds of luminescence products at night for nighttime escape instruction.

Description

Production method of luminous paper

The present invention relates to a method of manufacturing luminous paper.

Press, because the luminous powder can absorb energy in the bright place, and convert the energy into light energy release in the dark, to achieve the effect of self-illumination, so the lot of the luminous powder is printed by screen printing on the escape indication. , toys, bracelets and other supplies to make a variety of luminous products, so that the night light powder to achieve the effect of night guidance.

However, the above-mentioned luminous powder is directly printed on the articles by means of screen printing, which is not only inconvenient to manufacture, but only when the nighttime light is printed, only the portion printed with the luminous powder emits light, resulting in the luminous of the luminous products. The effect is not good. Therefore, after observing the above disadvantages, the inventors of the present invention considered that the above-mentioned luminous products are necessary for further improvement, and the present invention is produced.

The main object of the present invention is to provide a method for manufacturing luminous paper, which can produce a luminous paper for the user to make various nighttime illumination products such as night escape indications.

In order to achieve the above object, the method for producing luminescent paper provided by the present invention comprises the following steps: pre-mixing step: first mixing a luminous powder with water to form a first mixture, and an acrylic copolymer latex and water. Mixing into a second mixture; and mixing step: thoroughly mixing the first mixture with the second mixture to form a luminous coating; and coating step: applying the luminous coating to the top surface of a liner to form a luminous layer.

The method for manufacturing luminescent paper provided by the present invention, through the pre-mixing step, the mixing step And the coating step, a night light layer is formed on a base paper to complete a luminous paper, whereby when the user places the luminous paper in a dark place, at this time, because the night light layer is disposed on the bottom paper, Therefore, the luminous layer will start to emit light, and the luminous paper will have a self-illuminating effect as a whole, which not only provides a better luminous effect, but also facilitates the user to make various nighttime illumination products such as night escape indications.

Please refer to the first embodiment and the second figure, which are schematic diagrams of the manufacturing process and the exploded view of the finished product according to the first preferred embodiment of the present invention. The method for manufacturing the luminous paper 100 is disclosed. There are the following manufacturing steps: pre-mixing step S1: first mixing a night light powder with water into a first mixture, and mixing an acrylic copolymer latex with water to form a second mixture.

Mixing step S2: mixing the first mixture and the second mixture into a luminous coating, wherein a bridge agent and a thickener may be further added to be mixed, so that the luminous coating is 30 to 35% of luminous powder, 30 Up to 35% of acrylic copolymer latex, 30 to 35% water, 0.2 to 0.4% bridging agent, and 2 to 3% thickener. In this embodiment, the luminous coating is 33% Luminous powder, 33% acrylic copolymer latex, 33% water, 0.33% bridging agent and 2.64% thickener.

Coating step S3: The night light coating is applied to the top surface of a backing paper 10 to form a luminous layer 20, wherein the luminous paper 100 is formed, wherein the backing paper 10 is composed of Daolin paper.

For a further understanding of the structural features of the present invention, the application of the technical means, and the intended effect, the manner of use of the present invention will be described. It is believed that the present invention may be more deeply and specifically understood as follows: Please continue to refer to the first figure and the second figure. Through the pre-mixing step S1, the mixing step S2 and the coating step S3, the luminous layer 20 can be formed on the backing paper 10 to complete the luminous paper 100. Therefore, when the user places the luminous paper 100 in a dark place, at this time, since the luminous layer 20 is provided on the backing paper 10, the luminous layer 20 will start to emit light, and the luminous paper 100 is made overall. Producing self-illuminating effect, compared with the conventional method of directly printing the luminous powder on the article, not only provides a better luminous effect, but also allows the user to attach the luminous paper 100 to the night escape indication and the like. In this way, the products can have a luminous effect, and the user can be made into various nighttime lighting products.

Please refer to the third embodiment and the fourth figure, which are schematic diagrams of the manufacturing process and the exploded view of the finished product according to the second preferred embodiment of the present invention, and are referred to as the fifth figure, which is the third of the present invention. An exploded view of the preferred embodiment, the manufacturing method of the luminous paper 100 is different from the first preferred embodiment in that after the coating step S3, further comprising: a drying step S4: The base paper 10 coated with the luminescent coating is sent to an oven for drying to remove moisture.

Calendering step S5: The dried backing paper 10 is calendered and leveled using an overcalender to smooth the surface, wherein the supercalender is used at 25 to 30 ° C and 1 to 3 Kg / The pressure of cm2 is calendered and leveled.

The printing step S6: printing a pattern 31 on the top surface of the luminous layer 20 to form a pattern layer 30, wherein the pattern 31 can be directly printed on the surface of the luminous layer 20 as shown in the fourth figure. Alternatively, as shown in FIG. 5, the transparent film 32 is printed on a transparent film 32, and the transparent film 32 is disposed on the top surface of the luminous layer 20 to form the patterned layer 30. In the second and third embodiments, the pattern 31 is a map map, and the luminous paper 100 forms a luminous map.

Thereby, the pattern layer 30 can be formed not only directly on the surface of the luminous layer 20, but also because the pattern layer 30 is disposed above the luminous layer 20, the light emitted by the luminous layer 20 will pass through the pattern. Layer 30, and the pattern 31 can be rendered by means of light projection to clearly present the details and color of the pattern 31.

In addition, in order to more clearly demonstrate the efficacy of the present invention, please refer to Annex I, which is a photograph of the finished luminescent paper produced by the method of the present invention, placed in a bright place and in a dark place, from which photos are available. It is clear that the luminescent paper 100 does indeed present the details and colors of the pattern 31 in the dark.

Further, the features of the present invention and the achievable expected effects thereof are as follows: The method for producing luminescent paper provided by the present invention is provided on a liner by the pre-mixing step, the mixing step and the coating step. Forming a luminous layer to complete a luminous paper, whereby when the user places the luminous paper in a dark place, at this time, since the luminous layer is provided on the base paper, the luminous layer will start to emit light, and the luminous layer is allowed to be emitted. The paper generally produces a self-illuminating effect, which not only provides a better luminous effect, but also facilitates the user to make various nighttime lighting products such as night escape indications.

In summary, the present invention has excellent advancement and practicability in similar products, and at the same time, the technical materials of such structures are frequently investigated at home and abroad, and the same structure is not found in the literature. The invention already has the invention patent requirements, and the application is filed according to law.

However, the above description is only one of the preferred embodiments of the present invention, and therefore, equivalent structural changes that are applied to the specification of the present invention and the scope of the patent application should be included in Within the scope of the patent of the present invention.

100‧‧‧ luminous paper

10‧‧‧ bottom paper

20‧‧‧ luminous layer

30‧‧‧pattern layer

31‧‧‧ pattern

32‧‧‧Transparent film

S1‧‧‧Premixing step

S2‧‧‧ mixing step

S3‧‧‧ Coating step

S4‧‧‧ drying step

S5‧‧‧calendering step

S6‧‧‧Printing steps

The first figure is a schematic diagram of the manufacturing process of the first preferred embodiment of the present invention.

The second drawing is an exploded view of the first preferred embodiment of the present invention.

The third drawing is a schematic diagram of the manufacturing process of the second preferred embodiment of the present invention.

The fourth drawing is an exploded view of the second preferred embodiment of the present invention.

The fifth drawing is an exploded view of the finished article of the third preferred embodiment of the present invention.

S1‧‧‧Premixing step

S2‧‧‧ mixing step

S3‧‧‧ Coating step

Claims (10)

A method for manufacturing luminous paper, comprising the following manufacturing steps: premixing step: first mixing a luminous powder with water to form a first mixture, and mixing an acrylic copolymer latex with water to form a second mixture; mixing step: Mixing the first mixture with the second mixture to form a luminous coating; coating step: coating the luminous coating on the top surface of a bottom paper to form a luminous layer. The method for producing a luminescent paper according to the first aspect of the invention, wherein after the coating step, further comprising a drying step of drying the base paper coated with the luminescent coating, To remove moisture. The method for manufacturing a luminous paper according to the second aspect of the invention, wherein after the drying step, further comprising a calendering step of calendering the dried backing paper, Smooth the surface. A method of producing a luminescent paper according to the third aspect of the invention, wherein, in the calendering step, calendering is performed using a pressure of 25 to 30 ° C and a pressure of 1 to 3 Kg/cm 2 . The method for manufacturing a luminous paper according to the third aspect of the invention, wherein after the calendering step, further comprising a printing step of forming a pattern on the top surface of the luminous layer to form a Pattern layer. The method for manufacturing a luminous paper according to claim 5, wherein in the printing step, the pattern is first printed on a transparent film, and the transparent film is disposed on the top surface of the luminous layer. To form the pattern layer. The method for producing a luminescent paper according to the first aspect of the invention, wherein, in the mixing step, a bridge agent is further added and mixed. A method of producing a luminescent paper according to the seventh aspect of the invention, wherein, in the mixing step, a thickener is further added. The method for producing a luminous paper according to claim 8, wherein the luminous coating is 30 to 35% of luminous powder, 30 to 35% of acrylic copolymer latex, 30 to 35% of water, 0.2 to 0.4% bridging agent and 2 to 3% thickener. The method for producing a luminescent paper according to the first aspect of the invention, wherein the base paper is composed of Daolin paper.