阅读说明：本技术 一种玻璃瓶瓶身表面烫金工艺 (Gold stamping process for surface of glass bottle body ) 是由 李宗徽 岳苏 范从永 于 2019-11-07 设计创作，主要内容包括：本发明公开了一种玻璃瓶瓶身表面烫金工艺。本发明中,对玻璃瓶瓶身表面进行酸洗处理、蒙砂处理和喷涂水性漆,蒙砂处理可以提高水性漆与玻璃瓶之间的粘附性,避免玻璃瓶上的水性漆出现脱落,水性漆可以改变玻璃瓶表面的颜色,提高玻璃瓶瓶身表面的光泽性,同时还可以衬托出烫金图案的颜色鲜艳,在喷涂水性漆的玻璃瓶瓶身表面加工烫金图案的底釉,可以提高烫金图案与玻璃瓶瓶身表面之间连接的稳定性,避免长期摩擦导致烫金图案脱落的情况发生,采用该烫金工艺生产出的玻璃瓶,玻璃瓶瓶身表面的烫金图案颜色鲜艳,且耐磨性强,长时间摩擦不会导致烫金图案出现脱落。(The invention discloses a gold stamping process for the surface of a glass bottle body. According to the invention, the surface of the glass bottle body is subjected to acid pickling treatment, frosting treatment and water-based paint spraying, the frosting treatment can improve the adhesion between the water-based paint and the glass bottle, the dropping of the water-based paint on the glass bottle is avoided, the water-based paint can change the color of the surface of the glass bottle, the glossiness of the surface of the glass bottle body is improved, the bright color of the gold stamping pattern can be set off, the ground glaze of the gold stamping pattern is processed on the surface of the glass bottle body sprayed with the water-based paint, the stability of connection between the gold stamping pattern and the surface of the glass bottle body can be improved, the situation that the gold stamping pattern drops due to long-term friction is avoided, the glass bottle produced by adopting the gold stamping process has the bright color of the gold stamping pattern on the surface of the glass bottle body, the wear resistance is.)

1. The glass bottle body surface gold stamping process is characterized by comprising the following steps:

s1, checking the supplied materials to ensure that the surface of the bottle body of the glass bottle is not damaged or cracked;

s2, performing acid washing treatment on the surface of the glass bottle to remove dust, sand particles and other impurities on the surface of the glass bottle and ensure that the interior of the glass bottle is not polluted by acid washing liquid in the acid washing process;

s3, performing frosting treatment on the surface of the glass bottle subjected to acid washing treatment in S2, and ensuring that the inside of the glass bottle is not polluted by frosting liquid;

s4, washing the surface of the glass bottle subjected to the frosting treatment in the step S3 with water, and ensuring that the inside of the glass bottle is not polluted in the washing process;

s5, washing the water stain on the surface of the glass bottle by water and airing;

s6, feeding the dried glass bottle into a water-based paint color spraying production line, and performing color spraying treatment on the surface of the glass bottle, wherein the inside of the glass bottle is not polluted in the color spraying treatment process;

s7, feeding the glass bottle after color spraying into a hot air furnace for drying, and enabling the temperature of the glass bottle body to be in the range of 42-48 ℃;

s8, putting the glass bottle in the S7 into a screen printing machine, and printing a needed pattern on the surface of the glass bottle by using UV ink;

s9, putting the glass bottle subjected to printing treatment in the S8 into a UV curing device, and fixing the printing pattern on the surface of the glass bottle to form a ground coat;

s10, placing the glass bottle subjected to fixing treatment in the S9 into a gold stamping machine for gold stamping treatment, and forming a gold stamping layer on the surface of the glass bottle;

and S11, inspecting the glass bottle subjected to the gold stamping processing in the S10.

2. The surface bronzing process of the bottle body of the glass bottle as claimed in claim 1, wherein the pickling process in S2 is to put the glass bottle into a pickling tank for pickling, and the pickling solution used in the pickling tank is 4-10% hydrochloric acid.

3. The glass bottle body surface gold stamping process according to claim 1, wherein the frosting treatment in the step S3 is to place the glass bottle after the acid cleaning treatment into a frosting tank for frosting treatment, and the time for frosting treatment in the frosting tank is 40-70 seconds.

4. The glass bottle body surface gold stamping process according to claim 1, wherein the S4 adopts a water washing mode of spraying water washing for the glass bottle after the frosting treatment.

5. The glass bottle body surface gold stamping process according to claim 1, wherein the glass bottle surface is dried in the sun in the S5 without dust.

6. The glass bottle body surface gold stamping process according to claim 1, wherein the color spraying treatment in the step S6 is to spray water-based paint by using a manipulator spraying device, the color of the water-based paint can be changed as required, and the adhesion rate of the water-based paint on the surface of the glass bottle is ensured to be not less than 80%.

7. The process of claim 1, wherein the thickness of the electrochemical aluminum foil used in S10 is 12-20 um.

Technical Field

The invention relates to the field related to glass bottle gold stamping processing, in particular to a glass bottle body surface gold stamping process.

Background

The gold stamping process is to transfer an aluminum layer in the electrochemical aluminum to the surface of a printing stock by utilizing the principle of hot-pressing transfer to form a special metal effect, and because the main material used for gold stamping is the electrochemical aluminum foil, the gold stamping is also called as the electrochemical aluminum hot stamping. In order to improve the aesthetic feeling of the glass bottle, the manufacturers use a gold stamping process on the surface of the glass bottle, so that the surface of the glass bottle presents patterns with a metal effect, and the grade and the aesthetic feeling of the glass bottle are improved conveniently.

However, because the surface of the glass bottle is very smooth, when the surface of the glass bottle is processed by adopting the traditional gold stamping process, the gold stamping dye is not easy to adhere to the surface of the glass bottle, and the pattern with the metal effect on the surface of the glass bottle is easy to fall off after long-time friction.

Therefore, a gold stamping process for the surface of the bottle body of the glass bottle is provided.

Disclosure of Invention

The invention aims to provide a glass bottle body surface gold stamping process to solve the problems in the background technology.

In order to achieve the purpose, the invention adopts the following technical scheme:

a glass bottle body surface gold stamping process comprises the following steps:

s1, checking the supplied materials to ensure that the surface of the bottle body of the glass bottle is not damaged or cracked;

s2, performing acid washing treatment on the surface of the glass bottle to remove dust, sand particles and other impurities on the surface of the glass bottle and ensure that the interior of the glass bottle is not polluted by acid washing liquid in the acid washing process;

s3, performing frosting treatment on the surface of the glass bottle subjected to acid washing treatment in S2, and ensuring that the inside of the glass bottle is not polluted by frosting liquid;

s4, washing the surface of the glass bottle subjected to the frosting treatment in the step S3 with water, and ensuring that the inside of the glass bottle is not polluted in the washing process;

s5, washing the water stain on the surface of the glass bottle by water and airing;

s6, feeding the dried glass bottle into a water-based paint color spraying production line, and performing color spraying treatment on the surface of the glass bottle, wherein the inside of the glass bottle is not polluted in the color spraying treatment process;

s7, feeding the glass bottle after color spraying into a hot air furnace for drying, and enabling the temperature of the glass bottle body to be in the range of 42-48 ℃;

s8, putting the glass bottle in the S7 into a screen printing machine, and printing a needed pattern on the surface of the glass bottle by using UV ink;

s9, putting the glass bottle subjected to printing treatment in the S8 into a UV curing device, and fixing the printing pattern on the surface of the glass bottle to form a ground coat;

s10, placing the glass bottle subjected to fixing treatment in the S9 into a gold stamping machine for gold stamping treatment, and forming a gold stamping layer on the surface of the glass bottle;

and S11, inspecting the glass bottle subjected to the gold stamping processing in the S10.

Preferably, the acid washing treatment in S2 is to put the glass bottle into an acid washing tank for acid washing, wherein the acid washing solution used in the acid washing tank is 4% -10% hydrochloric acid.

Preferably, the frosting treatment in S3 is performed by placing the glass bottle after the acid washing treatment into a frosting tank, and the frosting treatment is performed in the frosting tank for 40 to 70 seconds.

Preferably, the step S4 is to wash the frosted glass bottle by spraying water.

Preferably, the surface of the glass bottle is dried in the sun in S5 in a dust-free environment.

Preferably, the color spraying treatment in S6 is to spray the water-based paint by using a mechanical arm spraying device, and the color of the water-based paint can be changed as required, and the adhesion rate of the water-based paint on the surface of the glass bottle is ensured to be not lower than 80%.

Preferably, the electrochemical aluminum foil used in S10 has a thickness of 12-20 um.

Compared with the prior art, the invention has the beneficial effects that:

in the invention, firstly, the surface of the glass bottle body is pickled to remove stains and impurities on the surface of the glass bottle body and avoid the influence on the subsequent gold stamping treatment of the glass bottle, then the surface of the glass bottle body is frosted to ensure that some extremely fine and uniform frosted particles appear on the surface of the glass bottle body, and the surface of the glass bottle body after frosting treatment is sprayed with water paint, wherein the frosting treatment can improve the adhesion between the water paint and the glass bottle and avoid the drop of the water paint on the glass bottle, the water paint can change the color of the surface of the glass bottle and improve the glossiness of the surface of the glass bottle body, and can also set off the color of the gold stamping pattern, the ground glaze of the gold stamping pattern is processed on the surface of the glass bottle body sprayed with the water paint, the connection stability between the gold stamping pattern and the surface of the glass bottle body can be improved, and the phenomenon that the gold stamping pattern drops due to long-term friction is avoided, the glass bottle produced by the gold stamping process has the advantages that the gold stamping patterns on the surface of the glass bottle body are bright in color and strong in wear resistance, and the gold stamping patterns cannot fall off due to long-time friction.

Detailed Description

The present invention will be further illustrated with reference to the following specific examples.

The invention also provides a glass bottle body surface gold stamping process, which comprises the following steps:

s1, checking the supplied materials to ensure that the surface of the bottle body of the glass bottle is not damaged or cracked;

s2, performing acid washing treatment on the surface of the glass bottle to remove dust, sand particles and other impurities on the surface of the glass bottle and ensure that the interior of the glass bottle is not polluted by acid washing liquid in the acid washing process;

s3, performing frosting treatment on the surface of the glass bottle subjected to acid washing treatment in S2, and ensuring that the inside of the glass bottle is not polluted by frosting liquid;

s4, washing the surface of the glass bottle subjected to the frosting treatment in the step S3 with water, and ensuring that the inside of the glass bottle is not polluted in the washing process;

s5, washing the water stain on the surface of the glass bottle by water and airing;

s6, feeding the dried glass bottle into a water-based paint color spraying production line, and performing color spraying treatment on the surface of the glass bottle, wherein the inside of the glass bottle is not polluted in the color spraying treatment process;

s7, feeding the glass bottle after color spraying into a hot air furnace for drying, and enabling the temperature of the glass bottle body to be in the range of 42-48 ℃;

s8, putting the glass bottle in the S7 into a screen printing machine, and printing a needed pattern on the surface of the glass bottle by using UV ink;

s9, putting the glass bottle subjected to printing treatment in the S8 into a UV curing device, and fixing the printing pattern on the surface of the glass bottle to form a ground coat;

s10, placing the glass bottle subjected to fixing treatment in the S9 into a gold stamping machine for gold stamping treatment, and forming a gold stamping layer on the surface of the glass bottle;

and S11, inspecting the glass bottle subjected to the gold stamping processing in the S10.

Wherein, the acid pickling treatment in the S2 is to put the glass bottle into an acid pickling tank for acid pickling, and the acid pickling solution used in the acid pickling tank is 4-10% hydrochloric acid.

In the frosting treatment in the step S3, the glass bottle after the acid washing treatment is put into a frosting tank for frosting treatment, and the frosting treatment time in the frosting tank is 40 to 70 seconds.

Wherein, the S4 adopts a water washing mode to the glass bottle after the frosting treatment as spray water washing.

In the step S5, the surface of the glass bottle is dried in the sun in a dust-free environment.

The color spraying treatment in the S6 is to spray the water-based paint by using a mechanical arm spraying device, the color of the water-based paint can be changed as required, and the adhesion rate of the water-based paint on the surface of the glass bottle is ensured to be not less than 80%.

Wherein, the thickness of the electrochemical aluminum foil used in S10 is 12-20 um.

Compared with the glass bottles processed by the traditional gold stamping process, the bottle bodies 1, 2 and 3 are all the glass bottles processed by the traditional gold stamping process, the bottle bodies 4, 5 and 6 are all the glass bottles processed by the gold stamping process, the test friction period is two months, the friction environments are the same, and the comparison conditions are as shown in the following table:

therefore, the upper table shows that the gold stamping patterns on the surface of the glass bottle body of the glass bottle produced by the gold stamping process are bright in color and strong in wear resistance, and the gold stamping patterns cannot fall off due to long-time friction, so that the glass bottle has good practicability.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.