阅读说明：本技术 一种钱币收藏夹硬壳封面加工工艺 (Processing technology for hard shell cover of coin collection folder ) 是由 严俊明 曹传和 于 2021-01-19 设计创作，主要内容包括：本发明公开了一种钱币收藏夹硬壳封面加工工艺,设置原料；设置生产线；文件制作,将面纸进行排版；出版,制作印版；印刷,对面纸进行印刷处理；覆膜,将薄膜贴合至印刷后的面纸表层；模切,对覆膜后的面纸进行模切；开料,对纸板进行裁切处理；裱板,对纸板双面进行装饰处理；纸板初次定型,通过平压机对纸板进行定型；模切,对定型后的纸板进行模切处理；纸板二次定型,对模切后的纸板进行二次定型；冲孔,对外硬壳与内衬板进行冲孔处理；组装,将内衬板组装设置于外硬壳内；定型,对组装完成的外硬壳与内衬板进行定型；本发明加工工艺简单,加工效率高,加工而成的硬币收藏夹硬壳封面有利钱币长时间收藏,且具有防刮花防油脂的功能。(The invention discloses a processing technology of a hard shell cover of a coin collection folder, which comprises the following steps of arranging raw materials; setting a production line; making a file, and typesetting the facial tissue; publishing and making a printing plate; printing, namely performing printing treatment on facial tissue; laminating, namely laminating the film to the surface layer of the printed facial tissue; die cutting, namely die cutting is carried out on the face paper after film covering; cutting, namely cutting the paperboard; mounting a board, and decorating two sides of the paperboard; primarily shaping the paperboard, and shaping the paperboard through a flat press; die cutting, namely performing die cutting treatment on the shaped paperboard; secondarily shaping the paperboard, namely secondarily shaping the paperboard after die cutting; punching, namely punching the outer hard shell and the inner lining plate; assembling, namely assembling the inner lining plate in the outer hard shell; shaping, namely shaping the assembled outer hard shell and the assembled inner lining plate; the processing technology is simple, the processing efficiency is high, the processed hard shell cover of the coin collecting folder is beneficial to long-time collection of coins, and the coin collecting folder has the functions of scraping and grease prevention.)

1. A processing technology for a hard shell cover of a coin collection folder is characterized by comprising the following steps:

step S1, raw materials are set, wherein the raw materials comprise face paper, a paperboard, glue and a thin film;

step S2, a production line is set, and the production line comprises a printing machine, a laminating machine, a paper cutting machine, a die cutting machine, a flat pressing machine and a punching machine;

step S3, file making, typesetting the facial tissue;

step S4, publishing and making a printing plate;

step S5, printing, namely, printing the facial tissues by a printer;

step S6, laminating a film, namely laminating the film to the surface layer of the printed facial tissue through a laminating machine;

step S7, die cutting, namely die cutting the face paper coated with the film through a die cutting machine, removing waste materials, and finishing the processing of the outer hard shell;

step S8, cutting, namely cutting the paperboard through a paper cutter;

step S9, mounting a board, and decorating the two sides of the cut paperboard;

step S10, primarily shaping the paperboard, and primarily shaping the paperboard after board mounting through a flat press;

step S11, die cutting, namely, performing die cutting treatment on the formed paperboard through a die cutting machine and removing waste materials;

step S12, secondary shaping of the paperboard, wherein the secondary shaping is carried out on the paperboard after die cutting, and the processing of the lining board is finished;

step S13, punching, namely, punching the outer hard shell and the inner lining plate by a punching machine;

step S14, assembling, namely manually assembling the inner lining plate in the outer hard shell and bonding the inner lining plate by glue;

and step S15, shaping, namely shaping the assembled outer hard shell and the inner lining plate, and finishing the processing of the hard shell cover.

2. The process of claim 1, wherein the process comprises the steps of: in step S1, a scratch-resistant and oil-resistant coating is provided on the surface of the film.

3. The process of claim 1, wherein the process comprises the steps of: in step S1, the paperboard is prepared from cellulose and starch, wherein the cellulose accounts for not less than 98.5% and the starch accounts for not less than 1.5%.

4. The process of claim 1, wherein the process comprises the steps of: in step S1, the viscosity range of the glue is 13000 +/-2000 mpa.s, the temperature control environment is 30 ℃, the relative density range of the glue is 0.9983-1.028, the temperature control environment is 20 ℃/4 ℃, and the pH value range of the glue is 6.0-6.5 neutral.

5. The process of claim 1, wherein the process comprises the steps of: in step S1, the thickness of the cardboard ranges from 1.5mm to 3.0 mm.

6. The process of claim 1, wherein the process comprises the steps of: in step S1, the glue is prepared from VAE, a binder, and a plurality of adjuvants.

7. The process of claim 1, wherein the process comprises the steps of: in step S10, the primary sizing of the paperboard is hot-pumping wet-sizing, and in step S12, the secondary sizing of the paperboard is cold-pumping sizing.

8. The process of claim 1, wherein the process comprises the steps of: in step S15, the shaping is cold drawing shaping.

Background

The coin is a metal product, and can be gradually oxidized and rusted due to the influence of sweat brought into contact with a human body, long-time exposure to the air environment and other factors. Therefore, in general, for coins with collection value, no matter during the transaction, preservation and identification, the coins are usually collected in a coin collecting folder for hermetically preserving the coins and avoiding oxidation and corrosion. The coin collecting clip comprises a hard shell cover, wherein a coin placing groove is formed in the inner side of the hard shell cover, and coins are placed and collected in the coin placing groove.

The production process of the hard shell of the conventional coin collecting folder is complicated, the produced coin collecting folder has serious peculiar smell due to unreasonable glue and paper boards used in the processing process, the glue is easy to have chemical reaction after being contacted with a coin for a long time, the collection of the coin is influenced, the film on the surface layer of the hard shell of the conventional coin collecting folder is a conventional film, the scratch is easy, and the fingerprint is easy to remain after the touch for many times.

Disclosure of Invention

The invention aims to provide a processing technology of a hard shell cover of a coin collection folder.

The invention provides a processing technology of a hard shell cover of a coin collection folder, which comprises the following steps:

step S1, raw materials are set, wherein the raw materials comprise face paper, a paperboard, glue and a thin film;

step S2, a production line is set, and the production line comprises a printing machine, a laminating machine, a paper cutting machine, a die cutting machine, a flat pressing machine and a punching machine;

step S3, file making, typesetting the facial tissue;

step S4, publishing and making a printing plate;

step S5, printing, namely, printing the facial tissues by a printer;

step S6, laminating a film, namely laminating the film to the surface layer of the printed facial tissue through a laminating machine;

step S7, die cutting, namely die cutting the face paper coated with the film through a die cutting machine, removing waste materials, and finishing the processing of the outer hard shell;

step S8, cutting, namely cutting the paperboard through a paper cutter;

step S9, mounting a board, and decorating the two sides of the cut paperboard;

step S10, primarily shaping the paperboard, and primarily shaping the paperboard after board mounting through a flat press;

step S11, die cutting, namely, performing die cutting treatment on the formed paperboard through a die cutting machine and removing waste materials;

step S12, secondary shaping of the paperboard, wherein the secondary shaping is carried out on the paperboard after die cutting, and the processing of the lining board is finished;

step S13, punching, namely, punching the outer hard shell and the inner lining plate by a punching machine;

step S14, assembling, namely manually assembling the inner lining plate in the outer hard shell and bonding the inner lining plate by glue;

and step S15, shaping, namely shaping the assembled outer hard shell and the inner lining plate, and finishing the processing of the hard shell cover.

Further, in step S1, a scratch-resistant and oil-resistant coating is provided on the surface of the film.

Further, in step S1, the paperboard is made of cellulose and starch, wherein the ratio of the cellulose is not less than 98.5%, and the ratio of the starch is not less than 1.5%.

Further, in step S1, the viscosity range of the glue is 13000 ± 2000mpa.s, the temperature control environment is 30 ℃, the relative density range of the glue is 0.9983-1.028, the temperature control environment is 20 ℃/4 ℃, and the PH range of the glue is 6.0-6.5 neutral.

Further, in step S1, the thickness of the cardboard ranges from 1.5mm to 3.0 mm.

Further, in step S1, the glue is prepared from VAE, a binder and a plurality of auxiliary agents.

Further, in step S10, the primary sizing of the paperboard is hot-pumping wet-sizing, and in step S12, the secondary sizing of the paperboard is cold-pumping sizing.

Further, in step S15, the shaping is cold drawing shaping.

The invention has the following advantages and positive effects: the processing technology of the hard shell cover of the coin collection folder is simple in production technology and high in processing efficiency; the glue prepared from the VAE, the adhesive and various auxiliary agents can effectively prevent the chemical reaction of the coins after the coins are contacted with the glue, avoid influencing the collection of the coins, and the processed coin collection clip hard shell cover does not have peculiar smell, thereby being beneficial to the collection of the coins; the anti-scraping and anti-oil-stain coating is arranged on the surface layer of the film, so that the phenomenon that the surface layer of the coin collection is scraped or grease is remained is avoided.

Drawings

FIG. 1 is a schematic view of the production process of the present invention.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are described in detail with reference to the accompanying drawings.

As shown in fig. 1:

example 1:

in this embodiment, a coin collection hard shell cover processing technology includes the following steps:

step S1, raw materials are set, wherein the raw materials comprise face paper, a paperboard, glue and a thin film;

step S2, a production line is set, and the production line comprises a printing machine, a laminating machine, a paper cutting machine, a die cutting machine, a flat pressing machine and a punching machine;

step S3, file making, typesetting the facial tissue;

step S4, publishing and making a printing plate;

step S5, printing, namely, printing the facial tissues by a printer;

step S6, laminating a film, namely laminating the film to the surface layer of the printed facial tissue through a laminating machine;

step S7, die cutting, namely die cutting the face paper coated with the film through a die cutting machine, removing waste materials, and finishing the processing of the outer hard shell;

step S8, cutting, namely cutting the paperboard through a paper cutter;

step S9, mounting a board, and decorating the two sides of the cut paperboard;

step S10, primarily shaping the paperboard, and primarily shaping the paperboard after board mounting through a flat press;

step S11, die cutting, namely, performing die cutting treatment on the formed paperboard through a die cutting machine and removing waste materials;

step S12, secondary shaping of the paperboard, wherein the secondary shaping is carried out on the paperboard after die cutting, and the processing of the lining board is finished;

step S13, punching, namely, punching the outer hard shell and the inner lining plate by a punching machine;

step S14, assembling, namely manually assembling the inner lining plate in the outer hard shell and bonding the inner lining plate by glue;

and step S15, shaping, namely shaping the assembled outer hard shell and the inner lining plate, and finishing the processing of the hard shell cover.

In step S1, a scratch-resistant and oil-resistant coating is arranged on the surface layer of the film; the paperboard is prepared from cellulose and starch, wherein the cellulose accounts for not less than 98.5%, and the starch accounts for not less than 1.5%; in the step S1, the viscosity range of the glue is 13000 +/-2000 mpa.s, the temperature control environment is 30 ℃, the relative density range of the glue is 0.9983-1.028, the temperature control environment is 20 ℃/4 ℃, and the pH value range of the glue is 6.0-6.5 neutral; in step S1, the thickness range of the paperboard is 1.5mm-3.0 mm; in step S1, the glue is prepared from VAE, adhesive and a plurality of auxiliary agents;

in step S10, the primary shaping of the paperboard is heat moisture extraction shaping; in the step S12, the secondary sizing of the paperboard is a cold-drawing sizing; in step S15, the shaping is cold drawing shaping.

Example 2:

in this embodiment, a coin collection hard shell cover processing technology includes the following steps:

step S1, raw materials are set, wherein the raw materials comprise face paper, a paperboard, glue and a thin film;

step S2, a production line is set, and the production line comprises a printing machine, a laminating machine, a paper cutting machine, a die cutting machine, a flat pressing machine and a punching machine;

step S3, file making, typesetting the facial tissue;

step S4, publishing and making a printing plate;

step S5, printing, namely, printing the facial tissues by a printer;

step S6, laminating a film, namely laminating the film to the surface layer of the printed facial tissue through a laminating machine;

step S7, die cutting, namely die cutting the face paper coated with the film through a die cutting machine, removing waste materials, and finishing the processing of the outer hard shell;

step S8, cutting, namely cutting the paperboard through a paper cutter;

step S9, mounting a board, and decorating the two sides of the cut paperboard;

step S10, primarily shaping the paperboard, and primarily shaping the paperboard after board mounting through a flat press;

step S11, die cutting, namely, performing die cutting treatment on the formed paperboard through a die cutting machine and removing waste materials;

step S12, secondary shaping of the paperboard, wherein the secondary shaping is carried out on the paperboard after die cutting, and the processing of the lining board is finished;

step S13, punching, namely, punching the outer hard shell and the inner lining plate by a punching machine;

step S14, assembling, namely manually assembling the inner lining plate in the outer hard shell and bonding the inner lining plate by glue;

and step S15, shaping, namely shaping the assembled outer hard shell and the inner lining plate, and finishing the processing of the hard shell cover.

In step S1, a scratch-resistant and oil-resistant coating is arranged on the surface layer of the film; the paperboard is prepared from cellulose and starch, wherein the cellulose accounts for not less than 98.5%, and the starch accounts for not less than 1.5%; in the step S1, the viscosity range of the glue is 13000 +/-2000 mpa.s, the temperature control environment is 30 ℃, the relative density range of the glue is 0.9983-1.028, the temperature control environment is 20 ℃/4 ℃, and the pH value range of the glue is 7-9; in step S1, the thickness range of the paperboard is 1.5mm-3.0 mm; in step S1, the glue is prepared from VAE, adhesive and a plurality of auxiliary agents;

in step S10, the primary shaping of the paperboard is heat moisture extraction shaping; in the step S12, the secondary sizing of the paperboard is a cold-drawing sizing; in step S15, the shaping is cold drawing shaping.

The processing technology of the hard shell cover of the coin collection folder is simple in production technology and high in processing efficiency; the glue prepared from the VAE, the adhesive and various auxiliary agents can effectively prevent the chemical reaction of the coins after the coins are contacted with the glue, avoid influencing the collection of the coins, and the processed coin collection clip hard shell cover does not have peculiar smell, thereby being beneficial to the collection of the coins; the anti-scraping and anti-oil-stain coating is arranged on the surface layer of the film, so that the phenomenon that the surface layer of the coin collection is scraped or grease is remained is avoided.

The foregoing is illustrative of the present invention and is not to be construed as limiting thereof in any way, and any simple modifications, equivalent alterations and modifications of the above embodiments, which are obvious from the practice of the method of the present invention, are intended to be included within the scope of the method of the present invention.