Printing process of a haircut scissors sign board

A technology of sign boards and hair clippers, which is applied in the field of hair clippers, can solve the problems of increasing waste rate, difficulty in infiltration, and affecting bonding strength, etc., and achieve the effects of improving work efficiency, preventing blurred printing, and improving bonding strength

Active Publication Date: 2019-01-15
JIANGSU BETTER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The sign board of the barber scissors is designed into an arc-shaped structure due to the structure of the barber scissors, and is embedded in the side of the barber scissors. Due to the different printing angles of the arc-shaped sign boards, it needs to be printed one by one at different angles. The printing process It is cumbersome, time-consuming and labor-intensive. After one position is printed, the operator needs to place the next position before printing. Moreover, the distance between each printed position mark cannot be guaranteed to be the same. There is a certain error, which affects the barber scissors mark. The normal use of the board also increases the waste rate in the printing process; at the same time, the sign board is made of plastic material with toughness, the surface is easy to adhere to the release agent or overflow plasticizer, and it is not easy to be infiltrated by the adhesive. Adhesive strength, printing is easy to fade, blur, printing effect is poor

Method used

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  • Printing process of a haircut scissors sign board
  • Printing process of a haircut scissors sign board
  • Printing process of a haircut scissors sign board

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] The sign board is a plastic material with toughness, and the specific steps are as follows:

[0036] a. Injection molding: Select ABS plastic plate, and inject it into an arc-shaped sign plate on the injection molding machine. The length is 6.0cm, the width is 1.2cm, and the thickness is 0.1cm. The arc of the sign plate is less than or equal to the circle where the arc is located. semi-circular radian;

[0037] b. Surface treatment: Grind the outer surface of the sign board by sandblasting and emery cloth grinding. After grinding, put it in a degreasing solvent mixed with 20% acetone and 25% absolute ethanol for degreasing. After degreasing, put it in 55 % chromic acid solution, immersed at 50°C for 20 minutes;

[0038] c. Positioning: Put the sign board into the special positioning tool, and the positioning tool presses the arc-shaped sign plate into a horizontal structure;

[0039] d. Printing: start the printing machine, the brush head part of the printing machine ...

Embodiment 2

[0042] The sign board is a plastic material with toughness, and the specific steps are as follows:

[0043] a. Injection molding: Select ABS plastic plate, and inject it into an arc-shaped sign plate on the injection molding machine, with a length of 8.0cm, a width of 1.5cm, and a thickness of 0.2cm. The arc of the sign plate is less than or equal to the circle where the arc is located. semi-circular radian;

[0044]b. Surface treatment: Grind the outer surface of the sign board by sandblasting and emery cloth grinding. After grinding, put it in a degreasing solvent mixed with 25% acetone and 30% absolute ethanol for degreasing. After degreasing, put it in 45 % chromic acid solution, placed at 55°C for 25 minutes;

[0045] c. Positioning: Put the sign board into the special positioning tool, and the positioning tool presses the arc-shaped sign plate into a horizontal structure;

[0046] d. Printing: start the printing machine, the brush head part of the printing machine is e...

Embodiment 3

[0049] The sign board is a plastic material with toughness, and the specific steps are as follows:

[0050] a. Injection molding: Select a plastic plate made of ABS material, and inject it into an arc-shaped sign plate on an injection molding machine. The length is 9.0cm, the width is 2.0cm, and the thickness is 0.3cm. The arc of the sign plate is less than or equal to the circle where the arc is located. semi-circular radian;

[0051] b. Surface treatment: Grind the outer surface of the sign board by sandblasting and emery cloth grinding. After grinding, put it in a degreasing solvent mixed with 30% acetone and 35% absolute ethanol for degreasing. After degreasing, put it in 35 % chromic acid solution, placed at 60°C for 30 minutes;

[0052] c. Positioning: Put the sign board into the special positioning tool, and the positioning tool presses the arc-shaped sign plate into a horizontal structure;

[0053] d. Printing: start the printing machine, the brush head part of the p...

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Abstract

The invention relates to a printing process for a mark plate of hair scissors. The mark plate is made of a rubber material with toughness. The concrete steps are as follows: a, injection molding: selecting a plastic plate made of an ABS material, and carrying out injection molding on an injection molding machine to form a mark plate with an arc structure; b, surface treatment: grinding the outer surface of the mark plate by using a sand blasting and abrasive cloth grinding method, after completing grinding, placing the mark plate into a degreasing solvent formed by mixing 20%-30% of acetone and 25%-35% of absolute ethyl alcohol to degrease, after degreasing, placing the mark plate into 25%-55% of chromic acid solution, and soaking the mark plate at the temperature of 50-60 DEG C for 20-30min; c, location: placing the mark plate into a special locating tool; d, printing: starting a printer, placing a printing head of the printer on a position right above the mark plate, and carrying out downward pressing to finish printing; and e, drying: placing the printed mark plate into a drying room to dry. The printing process has the advantages of simple process, time and labor saving and printing effect improvement.

Description

Technical field: [0001] The invention relates to the field of hair clippers, in particular to a printing process for a sign board of hair clippers. Background technique: [0002] With the continuous development of the economy and the continuous progress of society, people are provided with rich material consumer goods, creating good conditions for improving people's living standards and pursuing personalized life, thereby accelerating the demand for material consumer goods, and hair clippers are One of many material consumer goods, electric hair clippers use electricity to drive the blades, and electric hair clippers have shifting gears to adjust the use of hair clippers, so each electric hair clipper will have a sign board, the sign board There are multiple gear positions, which serve as a mark for the user to adjust the gear positions. [0003] Due to the structure of the barber scissors, the sign board of the barber scissors is designed into an arc-shaped structure, whic...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B26B19/38B29C45/00B24B1/00B24C1/00B41M3/00B41M7/00B29K55/02
CPCB24B1/00B24C1/00B26B19/3813B29C45/0001B29K2055/02B41M3/00B41M7/009
Inventor 余秋奎虞智勇
Owner JIANGSU BETTER CO LTD
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