Unlock instant, AI-driven research and patent intelligence for your innovation.

A kind of exterior wall flexible photovoltaic decoration wall material and preparation method thereof

A photovoltaic and flexible technology, applied in the field of flexible photovoltaic decorative wall materials for external walls and their preparation, can solve the problems of complicated and cumbersome processes, expensive curtain wall keels, etc., and achieve the effect of reducing construction costs and shortening construction periods.

Active Publication Date: 2016-05-18
广西上思华林林产工业有限公司
View PDF9 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

A utility model patent specification with Chinese patent number CN201738511U discloses a solar tile that can generate electricity. Both of the above two inventions adopt the form of metal mechanical installation, the process is complex and cumbersome, and expensive curtain wall keels are required.

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A kind of exterior wall flexible photovoltaic decoration wall material and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Such as figure 1 As shown, a flexible photovoltaic decorative wall material for exterior walls is composed of a flexible substrate 1 and a photovoltaic decorative layer 6. The flexible substrate 1 is a layered structure, which includes from bottom to top: an isolation layer 7, a back glue Layer 8, the lower flame-retardant polymer cement mortar layer 9, the high-tough glass fiber reinforced flame-retardant non-woven fabric base 10 and the upper flame-retardant polymer cement mortar layer 11, the five-layer structure is consolidated into one. The photovoltaic decoration layer 6 includes a flexible thin film battery assembly 3, a film layer 4 and a coating layer 5 from the inside to the outside; the thickness of the upper flame-retardant polymer cement mortar layer 11 and the lower flame-retardant polymer cement mortar layer 9 is 1.5 mm, and are composed of the following raw materials in parts by weight: 12 parts of ordinary silicon 42.5 cement, 40 parts of quartz sand, 1...

Embodiment 2

[0040] The upper flame-retardant polymer cement mortar layer 11 and the lower flame-retardant polymer cement mortar layer 9 have a thickness of 4mm, and are composed of the following raw materials in parts by weight: 17 parts of ordinary silicon 42.5 cement, 45 parts of quartz sand, glass transition temperature At least 23 parts of silicone acrylic emulsion below -5°C, 25 parts of water, and 8 parts of composite flame retardant. The composite flame retardant is formed by mixing aluminum hydroxide, magnesium hydroxide, decabromodiphenylethane and antimony trioxide, and the mass ratio is aluminum hydroxide: magnesium hydroxide: decabromodiphenylethane: trioxide Antimony = 4:2:3:3. The isolation film 7 in the flexible substrate is a PP isolation film with a thickness of 0.5 mm; the adhesive layer 8 is composed of colloidal calcium silicate creep self-adhesive, and the thickness of the adhesive layer 8 is 3 mm; The high-tough glass fiber reinforced flame-retardant non-woven fabri...

Embodiment 3

[0043] The upper flame-retardant polymer cement mortar layer 11 and the lower flame-retardant polymer cement mortar layer 9 have a thickness of 2 mm, and are composed of the following raw materials in parts by weight: 15 parts of ordinary silicon 42.5 cement, 42 parts of quartz sand, glass transition temperature At least 20 parts of silicone acrylic emulsion below -5°C, 20 parts of water, and 6 parts of composite flame retardant. The composite flame retardant is composed of raw materials with a mass ratio of magnesium hydroxide: aluminum hydroxide: 52# chlorinated paraffin: antimony trioxide = 2:4:2:3.

[0044] The isolation film 7 in the flexible substrate is a PA isolation film; the thickness of the isolation film 7 is 0.3mm; the adhesive layer 8 is made of polyacrylate self-adhesive, and the thickness of the adhesive layer 8 is 2mm ; The high-tough glass fiber reinforced flame-retardant non-woven fabric tire base 10 adopts the dowel reinforced non-woven fabric reinforced by...

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

PropertyMeasurementUnit
thicknessaaaaaaaaaa
glass transition temperatureaaaaaaaaaa
thicknessaaaaaaaaaa
Login to View More

Abstract

The invention discloses a flame-proof flexible photovoltaic decorating wall material for an outer wall. The flame-proof flexible photovoltaic decorating wall material is composed of a flexible substrate and a photovoltaic decorating layer, wherein the flexible substrate is of a layer structure and sequentially comprises an isolating layer, a back glue layer, a lower flame-proof polymer cement mortar layer, a high-toughness glass-fiber reinforced flame-proof non-woven tire base and an upper flame-proof polymer cement mortar layer from bottom to top, and the five layers are fixedly combined into one; the photovoltaic decorating layer sequentially comprises a flexible thin-film battery module, a film layer and a coating layer from bottom to top; and the flexible substrate is mutually stuck with the photovoltaic decorating layer through a flame-proof polymer binder. The flame-proof flexible photovoltaic decorating wall material for the outer wall can replace the traditional photoelectric curtain wall system and does not need to adopt various metal keels, and only the flexible photovoltaic wall material is stuck onto the lighting surface of the outer wall through self-adhesive glue. Thus, the labor and the material are saved, the construction period is greatly shortened, and the building cost is reduced.

Description

technical field [0001] The present invention relates to the field of photoelectric buildings, in particular to a flexible photovoltaic decorative wall material for exterior walls and a preparation method thereof. The use function is applied to photovoltaic buildings for new construction and energy-saving renovation of existing buildings, so as to realize high-efficiency energy-saving and self-consumption of electricity required by the building. Background technique [0002] Constructing a harmonious society and realizing the harmonious unity between social development and the natural environment have become the basic national policy of my country's development and modernization. Under the serious situation of severe shortage of global resources and energy, and deteriorating environment and climate, my country currently mainly relies on traditional fossil fuel energy production and consumption structure, and it seems that it is difficult to continue to maintain healthy, coord...

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
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): E04F13/075E04F13/074E04D13/18H02S20/26
CPCY02B10/10Y02E10/50
Inventor 李晓军
Owner 广西上思华林林产工业有限公司