Production process of wear-resistant offset printing ink
A production process and technology of wear-resistant glue, applied in mixers, dissolvers, mixers and other directions with rotary stirring devices, can solve the problems of poor wear resistance of wear-resistant offset printing ink, complex production process, low work efficiency, etc. Good dispersion and wear resistance
Inactive Publication Date: 2020-09-11
任明康
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0010] In order to make up for the deficiencies of the prior art and solve the problems of complex production process, low work efficiency and poor wear resistance of the prepared wear-resistant offset printing ink in the prior art, a production process of wear-resistant offset printing ink proposed by the present invention
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment approach
[0048] As an embodiment of the present invention, an elliptical disk 54 fixedly connected to the three sets of lower connecting parts is provided directly below the rotating shaft 3 , and a through hole 55 arranged coaxially with the rotating shaft 3 is provided on the elliptical disk 54 . The through-hole 55 is evenly distributed with a plurality of shovel teeth 56 which are arranged inclined downwards along its inner wall, so as to avoid the agglomeration of wax powder from affecting the degree of dispersion, thereby improving the wear resistance of the prepared offset printing ink, and at the same time improving the quality of the main mixture. Structural strength of tooth 51; when in use, the lower connecting part rotates, which is to pull part of the wax powder to move by disturbing the semi-finished material around the bottom of the rotating shaft 3, rather than directly impacting and breaking the wax powder, so some wax powder will still drop to the tank body 1 bottom an...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to the technical field of offset printing, in particular to a production process of wear-resistant offset printing ink. The process comprises the following steps of: S1, sequentially adding a heated semi-finished product material, a colored pigment, a binder, filler and an assistant into a reaction kettle according to selected parts by weight, performing heating to 70DEG C-80DEG C, and then stirring the substances uniformly to obtain a semi-finished product material; S2, adding the semi-finished product material prepared in S1 into a mixing tank, then adding wax powder, and in the process of adding the wax powder into the semi-finished product material, carrying out low-speed stirring in the whole process; S3, after the wax powder is added, performing high speed stirring on the mixture in S2 for 20min-30min to obtain the wear-resistant offset printing ink. Through the arrangement of the material mixing structure, the dispersion degree of the wax powder between theupper layer and the lower layer and between the inner layer and the outer layer in the semi-finished product material is enhanced, agglomeration of the wax powder is avoided, and the dispersion degree of the wax powder is good, therefore the prepared wear-resistant offset printing ink is good in wear resistance.
Description
technical field [0001] The invention relates to the technical field of offset printing, in particular to a production process of wear-resistant offset printing ink. Background technique [0002] With the progress of the printing industry, the continuous improvement and improvement of printing technology and printing equipment, offset printing has its unique [0003] Advantages, such as fast and convenient plate making, low cost, high printing quality, wide range of paper use, large printing quantity shrinkability, etc., are favored by domestic and foreign printing manufacturers, thus achieving rapid and extensive development, and then occupying a leading role in the international printing industry position, offset printing ink has also been developed rapidly. [0004] As the most important printing material for information reproduction, ink should have good printability during printing. Offset printing ink is mainly composed of colored pigments (dyes, etc.), binders, fille...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): B01F7/18B01F7/24B01F15/02
CPCB01F27/90B01F27/92B01F35/71B01F2101/30
Inventor 任明康吴明伟
Owner 任明康