CN111002115A

CN111002115A - Anti-glare glass and processing method thereof

Info

Publication number: CN111002115A
Application number: CN202010045567.6A
Authority: CN
Inventors: 程凯芬
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-04-14

Abstract

The invention relates to anti-glare glass and a processing method thereof. An anti-dazzle glass for forming a nano-scale striped grating on a subsurface layer of the glass comprises the following processing methods: firstly, horizontally arranging glass to be processed on a workbench of a flat grinding machine; secondly, starting a workbench of the flat grinding machine to do reciprocating motion in the x-axis direction, and starting a polishing wheel above the flat grinding machine to do rotary motion; and thirdly, adjusting the distance between the polishing wheel and the glass to be processed to enable the polishing wheel to be in contact with the glass for processing, wherein the polishing wheel automatically moves along the y-axis direction in the processing process, the whole glass plane is processed in the unidirectional x-axis direction, and innumerable nanoscale strip-shaped gratings in the x-axis direction are formed on the glass subsurface layer. The invention has the characteristics of simple structure, simple process, lower cost, high temperature resistance and wear resistance of the product, and the processing capability of the existing automobile windshield.

Description

Anti-glare glass and processing method thereof

Technical Field

The invention relates to anti-glare glass and a processing method thereof, in particular to a new product of automobile windshield glass and car lamp glass for solving the glare when vehicles meet at night.

Background

At present, when the motor vehicles meet at night, drivers of two parties need to change the high beam of each large lamp into the low beam and to reduce the speed to meet the vehicles so as to drive the vehicles safely. However, when the vehicle is traveling at a low beam, the line of sight in front of the vehicle is blurred, the distance between the obstacle and the vehicle is not accurately determined, and the driver is required to perform light changing, gear shifting, and speed reduction, which is troublesome. Especially, a part of drivers have poor professional morality, increase the power of the headlights of the drivers privately, do not consider the safety of other people, and do not change light or slow down when meeting.

In recent years, researchers have designed an automatic dimming and near-light enhancing device for these situations, and high-grade car-mounted photochromic windshields. However, the lights of the two parties still influence the sight of the driver, and the defects of train meeting tension, complex device, high cost, multiple faults and the like still exist.

The composite glass for adhering polarized light film is used in making automobile windshield and automobile lamp glass and has strong dependence on polarized light film, complicated adhering process and high cost.

Disclosure of Invention

The invention aims to solve the problem of glare when vehicles meet at night, and provides anti-glare glass for manufacturing automobile windshields and car lamp glass and a processing method thereof.

The purpose of the invention is realized as follows: and (4) processing the glass by a surface grinder to form innumerable nanoscale strip-shaped gratings in the x-axis direction on the subsurface layer of the glass. The processing method comprises the following steps: firstly, horizontally placing glass to be processed on a workbench of a flat grinding machine; secondly, starting a workbench of the flat grinding machine to do reciprocating motion in the x-axis direction, and starting a polishing wheel above the flat grinding machine to do rotary motion; and thirdly, adjusting the distance between the polishing wheel and the glass to be processed to enable the polishing wheel to be in contact with the glass for processing, wherein the polishing wheel automatically moves along the y-axis direction in the processing process, the whole glass plane is processed in the unidirectional x-axis direction, and innumerable nanoscale strip-shaped gratings in the x-axis direction are formed on the glass subsurface layer.

The invention has the advantages that: one surface of the single-layer original glass sheet is subjected to unidirectional precision polishing by using a surface grinder, so that a sub-surface layer of the glass forms a nano-scale strip-shaped grating to replace the function of a polarized optical film. The glass with grating thus processed has polarization effect on common white light to replace polarizing film. The anti-glare glass is used for manufacturing the anti-glare automobile glass and the automobile lamp glass, and the purpose of meeting at night is achieved. The invention has the characteristics of simple structure, simple process, cost saving, high temperature resistance and wear resistance of the product, and the processing of the existing automobile windshield.

Drawings

FIG. 1 is a front view of a polarized light glass;

FIG. 2 is a top view of a polarized glass;

FIG. 3 is a front view of a flat grinder processing glass;

FIG. 4 is a left side view of the flat grinder processing glass.

Description of the drawings: p, polarized glass (anti-glare glass); s₁Thickness of the polarized glass; s_2、The thickness of the glass subsurface layer grating; GS, grating; m, a surface grinder; x, the motion direction of the workbench; y, the motion direction of the polishing wheel; 1. A polishing wheel; 2. glass to be processed; 3. A work bench.

Detailed Description

As shown in FIG. 1-2, a flat grinder M is used to perform a one-way precision polishing process on one surface of a single-layer original sheet of glass 2 to be processed, so that a sub-surface layer of the glass forms a nano-scale striped grating GS, instead of the function of a polarizing optical film. The glass with the grids GS processed in the way generates a polarization effect on common white light, and achieves the effect of replacing a polarizing film, namely the polarizing glass, namely the anti-glare glass.

The processing method comprises the following steps: firstly, horizontally arranging glass 2 to be processed on a workbench 3 of a surface grinding machine M; secondly, starting a workbench 3 of the surface grinder to do reciprocating motion in the x-axis direction, and starting a polishing wheel 1 above the surface grinder to do rotary motion; and thirdly, adjusting the distance between the polishing wheel 1 and the glass 2 to be processed to enable the polishing wheel 1 to be in contact with the glass 2 to be processed for processing, automatically moving the polishing wheel 1 along the y-axis direction in the processing process, processing the whole plane of the glass 2 in the unidirectional x-axis direction, and forming countless nanoscale strip-shaped gratings GS in the x-axis direction on the subsurface layer of the glass.

The product is processed into the windshield and the lamp glass required by the automobile or traffic police glasses according to requirements, so that traffic safety accidents can be reduced or safe driving is facilitated.

Claims

1. An anti-glare glass characterized by: a glass sublayer is formed with numerous nanoscale striped Gratings (GS) in the x-axis direction.

2. A processing method of anti-dazzle glass is characterized in that: firstly, horizontally arranging glass (2) to be processed on a workbench of a flat grinding machine (m); secondly, a workbench of the flat grinding machine (m) is started to do reciprocating motion in the x-axis direction, and a polishing wheel (1) above the flat grinding machine (m) is started to do rotary motion; and thirdly, adjusting the distance between the polishing wheel (1) and the glass (2) to be processed to enable the polishing wheel (1) to be in contact with the glass for processing, automatically moving the polishing wheel (1) along the y-axis direction in the processing process, processing the whole glass plane in the unidirectional x-axis direction, and forming countless nano-scale striped Gratings (GS) in the x-axis direction on the glass subsurface layer.