阅读说明：本技术 一种玻璃丝网的印刷方法 (Printing method of glass silk screen ) 是由 朱爱林 缪志良 赵彩荣 于 2018-07-06 设计创作，主要内容包括：本发明提供一种玻璃丝网的印刷方法,包括如下工艺步骤：1)、绷网：张力均匀,网经纬线保持垂直,粘网胶要牢固；2)、制版：选取感光光谱范围在442-452nm的感光材料；3)、制版：在暗室中涂布感光胶；4)、晒版：干燥后,再次在暗室中涂布感光胶,晒版在冷光源晒版机上曝光；5)、油墨烘干：油墨在网印之后进行高温烘干。本发明通过选择340-380目数的网材,保证印刷清晰,通过对烘干、曝光温度和时间的控制不仅能提高印刷质量还能提高印刷效率。(The invention provides a printing method of a glass silk screen, which comprises the following process steps: 1) stretching the net: the tension is uniform, the warp and weft of the net are kept vertical, and the net-sticking glue is firm; 2) and (3) plate making: selecting a photosensitive material with a photosensitive spectral range of 442-452 nm; 3) and (3) plate making: coating photosensitive glue in a darkroom; 4) and printing down: after drying, coating photosensitive glue in a darkroom again, and exposing the plate on a cold light source plate burning machine; 5) and drying the printing ink: and (4) drying the ink at high temperature after screen printing. The invention ensures clear printing by selecting the mesh material with the number of 340 meshes and 380 meshes, and can improve the printing quality and the printing efficiency by controlling the drying, exposure temperature and time.)

1. The printing method of the glass silk screen is characterized by comprising the following process steps:

1) stretching the net: the tension is uniform, the warp and weft of the net are kept vertical, and the net-sticking glue is firm;

2) and (3) plate making: selecting a photosensitive material with a photosensitive spectral range of 442-452 nm;

3) and (3) plate making: coating photosensitive glue in a darkroom;

4) and printing down: after drying, coating photosensitive glue in a darkroom again, and exposing the plate on a cold light source plate burning machine;

5) and drying the printing ink: and (4) drying the ink at high temperature after screen printing.

2. A method of printing a glass screen according to claim 1, characterised in that: the number of the longitude and latitude lines of the net is 340-380 meshes.

3. A method of printing a glass screen according to claim 2, characterised in that: the number of the mesh of the net longitude and latitude lines is 360.

4. A method of printing a glass screen according to claim 1, characterised in that: the exposure time is 32-42 min.

5. A method of printing a glass screen according to claim 4, characterised in that: the exposure time was 37 min.

6. A method of printing a glass screen according to claim 1, characterised in that: the drying temperature is 1450-.

7. The printing method of a glass screen according to claim 6, wherein: the drying temperature is 1460 ℃.

8. A method of printing a glass screen according to claim 1, characterised in that: the drying time is 35 min.

Technical Field

The invention relates to the technical field of printing, in particular to a printing method of a glass silk screen.

Background

When the glass surface is printed, the thickness of the fonts directly influences the definition, when the fonts are thick, the printing is easy to be blackened into a group, when the fonts are thin, the printing is easy to have a line break phenomenon, the problem of color depth needs to be noticed when the image is printed, the printing quality of the existing method is not good, and when the printing quality is improved, the efficiency is low.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the printing method of the glass silk screen, and the printing efficiency can be improved on the premise of ensuring the printing quality according to the printing method.

(II) technical scheme

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

the printing method of the glass silk screen is characterized by comprising the following process steps:

1) stretching the net: the tension is uniform, the warp and weft of the net are kept vertical, and the net-sticking glue is firm;

2) and (3) plate making: selecting a photosensitive material with a photosensitive spectral range of 442-452 nm;

3) and (3) plate making: coating photosensitive glue in a darkroom;

4) and printing down: after drying, coating photosensitive glue in a darkroom again, and exposing the plate on a cold light source plate burning machine;

5) and drying the printing ink: and (4) drying the ink at high temperature after screen printing.

As the preferable scheme of the previous step, the number of the longitude and latitude lines of the net is 340-380 meshes.

As the preferable scheme of the previous step, the number of the longitude and latitude lines of the net is 360.

As the preferable scheme of the previous step, the exposure time is 32-42 min.

As a preferable scheme of the previous step, the exposure time is 37 min.

As the preferable scheme of the previous step, the drying temperature is 1450-1470 ℃, the drying mode is baking, and the drying time is 32-38 min.

In the preferable scheme of the previous step, the drying temperature is 1460 ℃.

As the preferable scheme of the previous step, the drying time is 35 min.

(III) advantageous effects

The invention provides a printing method of a glass silk screen, which has the following beneficial effects:

the invention ensures clear printing by selecting the mesh material with the number of 340 meshes and 380 meshes, and can improve the printing quality and the printing efficiency by controlling the drying, exposure temperature and time.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.