CN104786712A

CN104786712A - Smoothness and haziness treatment process for embossing roller

Info

Publication number: CN104786712A
Application number: CN201510054464.5A
Authority: CN
Inventors: 荆建英; 竹涛
Original assignee: Dragon Trip Yuncheng Embossing Plate-Making Co Ltd
Current assignee: Dragon Trip Yuncheng Embossing Plate-Making Co Ltd
Priority date: 2015-02-03
Filing date: 2015-02-03
Publication date: 2015-07-22

Abstract

The invention relates to a smoothness and haziness treatment process for an embossing roller. The process includes the steps: drawing, wherein drawing is performed through a computer according to a pattern; laser engraving, wherein the pattern is engraved on the embossing roller through laser equipment; grinding, wherein a grinding head of a grinding machine is controlled to perform revolution and rotation to grind the embossing roller through brushes of different types and different models; sand blasting, wherein brown aluminum oxide or glass beads or silicon carbide sand is blasted to the surface of the embossing roller; chrome plating, wherein the surface of the embossing roller is electroplated with a single-side chromium layer; polishing, wherein the chromium layer of the embossing roller is repeatedly polished through a polishing machine, 60#, 40#, 20#, 9# and 1# abrasive belts and rag wheels, and then the different effects that the embossing roller is hazy in bottom and smooth in surface and is smooth in bottom and hazy in surface can be achieved. By means of the process, as is proved by practice, for the same roller, the maximum smoothness degree can reach (Ra):14 del, the minimum roughness degree can reach (Rz):0.05 um, the minimum smoothness degree can reach (Ra):1 del, the maximum roughness degree can reach (Rz):200 um, and the different effects that the embossing roller is hazy in bottom and smooth in surface and is smooth in bottom and hazy in surface can be achieved.

Description

A kind of haze treatment process of dandy roll

Technical field

The present invention relates to a kind of haze treatment process of dandy roll, be used in particular for wood decoration pad pasting dandy roll.

Background technology

At present, the haze process of traditional wood decoration pad pasting dandy roll is after machined carries out the scuffing of detection nothing roller embryo, with 60#, 40#, 20#, 9#, 1# abrasive band, the reprocessabilty process in roller layers of chrome of cloth wheel, this processing method just requires single product for haze, with low uncertainty.

Summary of the invention

The object of this invention is to provide the haze treatment process of a kind of dandy roll of the different-effect that can make bright or bright the mist in the end of cloudy surface at the bottom of roller.

The technical scheme that the present invention takes is: a kind of haze treatment process of dandy roll, it is characterized in that it comprises the steps: A, drawing, adopts computer graphics according to dandy roll pattern; B, laser engraving, adopt laser equipment depiction on dandy roll, carving depth remains on 50 ~ 400 μm, and linear velocity remains between 50 ~ 100 μm/second, roller rotary speed remains on 300 ~ 1200 revs/min, and pattern precision control errors is between 50 ~ 100 μm; C, polishing, adopt the brush of variety classes and model, by controlling burnishing-head of burnishing machine, carrying out revolution and rotation is polished to dandy roll, making the haze of dandy roll reach 0 ~ 300%; Wherein in revolution, brush rotating speed is at 20 ~ 100 revs/min, and brush rotational angle is 180 degree or 360 degree of rotations, and dandy roll rotating speed is at 15 ~ 80 revs/min; In rotation, dandy roll rotating speed is at 15 ~ 80 revs/min, and dandy roll drives brush to rotate, and brush rotational angle is at 90 degree; D, sandblasting, spray 220#, 60#, 40#, 20# sand grains of brown diamond spar or bead or carborundum on the surface of dandy roll; F, chromium plating, monolateral thickness is the layers of chrome of 15 ~ 30 μm on dandy roll plated surface to adopt plating, and the Rockwell hardness of layers of chrome is between 700 ~ 900; G, polishing, employing polishing machine, with 60#, 40#, 20#, 9#, 1# abrasive band, the polishing repeatedly in the layers of chrome of dandy roll of cloth wheel, can reach the different-effect of bright or bright the mist in the end of the end cloudy surface of dandy roll.

Adopt the present invention, according to facts have proved, on same roller, fineness can reach (Ra): 14 ▽, roughness is minimum to be reached (Rz): 0.05um, fineness is minimum to be reached (Ra): 1 ▽, roughness can reach (Rz): 200um, can make dandy roll produce the different-effect of bright or bright the mist in the end of end cloudy surface.

Detailed description of the invention

Below in conjunction with specific embodiment, the invention will be further described.It comprises the steps:

One, draw, adopt computer graphics according to dandy roll pattern.

Two, laser engraving, adopt laser equipment depiction on dandy roll, carving depth remains on 50 ~ 400 μm, and linear velocity remains between 50 ~ 100 μm/second, roller rotary speed remains on 300 ~ 1200 revs/min, and pattern precision control errors is between 50 ~ 100 μm.

Three, polish, adopt the brush of variety classes and model, by controlling burnishing-head of burnishing machine, carrying out revolution and rotation is polished to dandy roll, making the haze of dandy roll reach 0 ~ 300%; Wherein in revolution, brush rotating speed is at 20 ~ 100 revs/min, and brush rotational angle is 180 degree or 360 degree of rotations, and dandy roll rotating speed is at 15 ~ 80 revs/min; In rotation, dandy roll rotating speed is at 15 ~ 80 revs/min, and dandy roll drives brush to rotate, and brush rotational angle is at 90 degree.

Four, sandblasting, sprays 220#, 60#, 40#, 20# sand grains of brown diamond spar or bead or carborundum on the surface of dandy roll.

Five, chromium plating, monolateral thickness is the layers of chrome of 15 ~ 30 μm on dandy roll plated surface to adopt plating, and the Rockwell hardness of layers of chrome is between 700 ~ 900.

Six, polishing, employing polishing machine, with 60#, 40#, 20#, 9#, 1# abrasive band, the polishing repeatedly in the layers of chrome of dandy roll of cloth wheel, can reach the different-effect of bright or bright the mist in the end of the end cloudy surface of dandy roll.

Claims

1. a haze treatment process for dandy roll, is characterized in that it comprises the steps: A, drawing, adopts computer graphics according to dandy roll pattern; B, laser engraving, adopt laser equipment depiction on dandy roll, carving depth remains on 50 ~ 400 μm, and linear velocity remains between 50 ~ 100 μm/second, roller rotary speed remains on 300 ~ 1200 revs/min, and pattern precision control errors is between 50 ~ 100 μm; C, polishing, adopt the brush of variety classes and model, by controlling burnishing-head of burnishing machine, carrying out revolution and rotation is polished to dandy roll, making the haze of dandy roll reach 0 ~ 300%; Wherein in revolution, brush rotating speed is at 20 ~ 100 revs/min, and brush rotational angle is 180 degree or 360 degree of rotations, and dandy roll rotating speed is at 15 ~ 80 revs/min; In rotation, dandy roll rotating speed is at 15 ~ 80 revs/min, and dandy roll drives brush to rotate, and brush rotational angle is at 90 degree; D, sandblasting, spray 220#, 60#, 40#, 20# sand grains of brown diamond spar or bead or carborundum on the surface of dandy roll; F, chromium plating, monolateral thickness is the layers of chrome of 15 ~ 30 μm on dandy roll plated surface to adopt plating, and the Rockwell hardness of layers of chrome is between 700 ~ 900; G, polishing, employing polishing machine, with 60#, 40#, 20#, 9#, 1# abrasive band, the polishing repeatedly in the layers of chrome of dandy roll of cloth wheel, can reach the different-effect of bright or bright the mist in the end of the end cloudy surface of dandy roll.