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Ohmic-heating laminated glass and manufacturing method thereof

A technology for heating interlayers and manufacturing methods, applied to chemical instruments and methods, lamination, layered products, etc., can solve problems such as complex manufacturing processes and potential safety hazards, and achieve no risk of short-circuit fire, simplified manufacturing process, and simple manufacturing process Effect

Inactive Publication Date: 2019-09-06
XINYI AUTOMOBILE GLASS (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The object of the present invention is to provide a laminated glass heated by electricity and its manufacturing method, aiming to solve the technical problems of the prior art that a heating wire is arranged in the middle of the laminated glass, which leads to complicated manufacturing process and potential safety hazards

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  • Ohmic-heating laminated glass and manufacturing method thereof
  • Ohmic-heating laminated glass and manufacturing method thereof
  • Ohmic-heating laminated glass and manufacturing method thereof

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Embodiment Construction

[0038] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. Attached below by reference Figure 1~4 The described embodiments are exemplary and are intended to explain the present invention, but should not be construed as limiting the present invention.

[0039] In describing the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than Nothing indicating or implying that a referenced device or...

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Abstract

The invention belongs to the technical field of laminated glass and particularly relates to ohmic-heating laminated glass and a manufacturing method thereof. The method includes the following steps ofS1, providing PVB resin powder, a transparent conductive material, a plasticizer and a functional auxiliary agent, wherein the PVB resin powder, the transparent conductive material, the plasticizer and the functional auxiliary agent are extruded and flows out to prepare an electric heating film; S2, providing a first glass plate and a second glass plate, and sequentially superposing the first glass plate, the electric heating film and the second glass plate to form a laminated body; S3, heating and pressurizing the laminated body to form the ohmic-heating laminated glass. Therefore, when theohmic-heating laminated glass is electrified, the electric heating film in the ohmic-heating laminated glass can realize heating, so that integral heating of the ohmic-heating laminated glass is realized. Because a manufacturing process of the electric heating film is simple and there is no short-circuit ignition risk, the use safety of the ohmic-heating laminated glass is obviously improved, andthe manufacturing process of the ohmic-heating laminated glass is also obviously simplified.

Description

technical field [0001] The invention belongs to the technical field of laminated glass, and in particular relates to an electric heating laminated glass and a manufacturing method thereof. Background technique [0002] In recent years, with the advancement of technology, the application of laminated glass has gradually penetrated into all walks of life. For example, the rear glass of a car is mostly made of laminated glass. And because the rear glass of the car needs to be heated to eliminate frost and fog, the laminated glass used for the rear glass of the car usually needs to be attached with a heating element. [0003] In the prior art, very thin heating wires are usually arranged in the interlayer region of the laminated glass. Although the laminated glass can be effectively heated in this way, the implementation process of this heating method is relatively complicated, and once the heating wire is short-circuited, it is easy to catch fire and has potential safety haza...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C27/12C08J5/18C08L29/14C08K3/22C08K3/04
CPCB32B27/06B32B27/18B32B27/22B32B27/306B32B37/06B32B37/10B32B38/18B32B38/1858B32B2307/202B32B2307/71B32B2307/714C08J5/18C08J2329/14C08K2003/2296C08K2201/001C08K3/042
Inventor 李圣根
Owner XINYI AUTOMOBILE GLASS (SHENZHEN) CO LTD
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