KR20140139894A - Thermal blocking fabric of film for roll-up blind, and roll-up blind having the same - Google Patents

Thermal blocking fabric of film for roll-up blind, and roll-up blind having the same Download PDF

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Publication number
KR20140139894A
KR20140139894A KR1020130060576A KR20130060576A KR20140139894A KR 20140139894 A KR20140139894 A KR 20140139894A KR 1020130060576 A KR1020130060576 A KR 1020130060576A KR 20130060576 A KR20130060576 A KR 20130060576A KR 20140139894 A KR20140139894 A KR 20140139894A
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KR
South Korea
Prior art keywords
film
fabric
base film
roll
dye
Prior art date
Application number
KR1020130060576A
Other languages
Korean (ko)
Inventor
이기익
김종화
Original Assignee
이기익
김종화
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 이기익, 김종화 filed Critical 이기익
Priority to KR1020130060576A priority Critical patent/KR20140139894A/en
Publication of KR20140139894A publication Critical patent/KR20140139894A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/16—Layered products comprising a layer of synthetic resin specially treated, e.g. irradiated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/40—Roller blinds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/20—Inorganic coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/28—Multiple coating on one surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/304—Insulating

Abstract

The present invention relates to a heat-shrinkable film fabric for a roll blind and a roll blind having the same, wherein the heat-shrinkable film fabric comprises a laminate of a room-side fabric and an outdoor fabric, Wherein a pattern is printed on the interior side surface of the base film to provide a silicone coating on top of the printed surface, the outdoor side fabric having a thickness ranging from 12 to 50 占 퐉, An IR dye which is a coloring agent for absorbing an infrared component of sunlight is applied to the inner side surface of the first base film, and the surface of the IR dye is coated with a pressure-sensitive adhesive A second base film is laminated on the first base film, an adhesive is applied to the inner side surface of the second base film, and the room side fabric is laminated on the upper side .

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a roll blind,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a roll blind fabric for blocking sunlight, and more particularly, to a heat-shrinkable film fabric for a roll blind for blocking heat generated from sunlight and a roll blind having the same.

Generally, a blind curtain is commonly used to shield a window or block an outside line, such as a horizontal blind, a vertical blind, or a roll blind.

These types of blind curtains have relative advantages and disadvantages, but a common drawback is that when the blind curtains are used to block direct sunlight or the external line of sight, the light blocking material used is usually completely opaque, It is completely impossible.

However, in the case of horizontal blinds or vertical blinds, it is possible to adjust the light transmission amount by adjusting the angle of the integrally formed barrier material. However, due to their structural characteristics, direct sunlight penetrating between the barrier materials can not be avoided, There is also a limit to stopping heat.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a heat-shielding film fabric for a roll blind which can effectively avoid direct sunlight and can more effectively block heat transmitted by direct sunlight, And a roll blind having the roll blind.

According to an aspect of the present invention, there is provided a method for manufacturing a base film, the method comprising the steps of: preparing a base film having a thickness in the range of 36 to 100 mu m, Wherein the outer side fabric has a laminated structure of a first base film and a second base film having a thickness ranging from 12 to 50 mu m, An IR dye which is a coloring agent for absorbing an infrared component of sunlight is applied to the inner side surface of the base film, a pressure sensitive adhesive is applied to the surface of the IR dye, a second base film is laminated on the surface of the IR dye, Wherein the pressure sensitive adhesive is applied to the inner side surface of the roll blind and the inner side fabric is laminated on the pressure sensitive adhesive.

According to the present invention, on the outdoor side surface of the first base film, a reflective film for reflecting the infrared component of sunlight is formed, and the surface of the reflective film is finally provided with hard-coded. In the present invention, the reflective film may be formed by spraying a solution containing titanium or tin as a thin film of a metal oxide or by sputtering deposition. Further, the IR dye may include oxides of transition metal elements such as nickel, cobalt, iron, Can be added and used.

In the present invention, the base film constituting the room side fabric and the outdoor side fabric may be formed of a material selected from the group consisting of polyester (PET), polyethylene (PE), polypropylene (PP), polystyrene (PS), polyamide (PA) (EVA), an ionomer, a vinylidene chloride copolymer (PVDC), a polyvinyl alcohol (PVA), an acrylic resin (EVA), an ethylene-vinyl acetate copolymer , Polycarbonate (PC), and the like.

The present invention also relates to a fixing bracket fixed to a ceiling inside a window; A side plate bent downward at both ends of the fixing bracket; A winding roll rotatably coupled to the side plate; A chain wheel which is rotated in a vertical direction by pulling the chain from one side of the winding roll; A heat-shielding film fabric having the above-described configuration which is raised and lowered by rotation of the chain wheel in a state of being wound around the winding roll; And a weight bar wound around the lower end of the film fabric.

According to the above-mentioned features, it is possible to provide a film block for heat shielding of a roll blind and a roll blind having the roll blind that can effectively prevent direct sunlight and simultaneously block heat transmitted by direct sunlight.

1 is a view showing a configuration of a roll blind according to the present invention,
Fig. 2 is a cross-sectional view of the heat-shrinkable film of the roll blind according to Fig. 1,
3 is a view showing a process of disassembling and assembling the film material of FIG.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

Fig. 1 is a view showing the construction of a roll blind according to the present invention. The roll blind is fixed to a ceiling inside a window by a fixing bracket 11. Fig.

The fixing bracket 11 is provided with a winding roll 12 which has a side plate 11a bent downward at both ends and is rotatably engaged with the side plates 11a and a chain 14 The chain wheel 13 is rotated in the vertical direction.

The heat-shrinkable film fabric S (hereinafter referred to as "film fabric") according to the present invention is wound on the winding roll 12 and the film fabric S is loosened in a downward direction according to the rotating direction of the chain wheel 13 Or wound upwards. In addition, the weight rod 15 is wound on the lower end of the film material S so that the film material S can be fully opened when the material S is stretched.

FIGS. 2 to 3 illustrate the construction of the heat-shielding film fabric of the roll blind according to the present invention, wherein the heat-shielding film fabric is composed of a laminate of the room-side fabric and the outdoor fabric.

The interior side fabric is made of a base film 1 having a thickness in the range of 36 to 100 탆, preferably about 50 탆, and its surface is preferably printed on the interior side surface, A silicon coating 5 is provided.

The outdoor side fabric has a first base film (2) in the thickness range of 12 to 50 탆, preferably about 23 탆, and a second base film (2) in the thickness range of 12 to 50 탆, preferably about 23 탆 3) are stacked, and the first base film (2) is joined from the outdoor side to the second base film (3) from the indoor side.

On the outdoor side surface of the first base film 2, a reflective film 6 for reflecting infrared rays of sunlight is formed, and finally a hard coating 7 is provided on the surface of the reflective film. The reflective film 6 is formed by spraying a solution containing titanium or tin as a film of a metal oxide on the outdoor side surface of the first base film 2 through a sputtering deposition method, Reflecting the infrared rays of the sunlight to improve the efficiency of heating and cooling.

A coloring agent for absorbing an infrared component of sunlight, that is, an IR dye (8) for absorbing infrared rays of sunlight, is formed between the first base film 2 and the second base film 3, Sensitive adhesive 9 for applying the first base film 2 and the second base film 3 is applied to the surface of the IR dye.

The IR dye (8) may be added with an oxide of a transition metal element such as nickel, cobalt, iron or selenium. The IR dye absorbs the energy of the sunlight by more than 40%, and the cooling load Load), and has an excellent effect in preventing glare caused by sunlight.

In the present invention, a polyester (PET) film can be basically used as the base film constituting the raw material for roll blind.

However, the present invention is not limited thereto, and examples thereof include polyethylene (PE), polypropylene (PP), polystyrene (PS), polyamide (PA) (nylon), polyvinyl chloride (PVC) It is also possible to use ethylene vinyl acetate copolymer (EVOH), ionomer, vinylidene chloride copolymer (PVDC), polyvinyl alcohol (PVA), acrylic resin and polycarbonate Of course.

On the other hand, the second base film 3 is adhered to the room side of the first base film 2 from such a configuration. In addition, a pressure-sensitive adhesive (10) for bonding the room side fabric is applied to the inner side surface of the second base film (2). Of course, the pressure-sensitive adhesive 10 may be applied not only to the inner side surface of the second base film 3 but also between the second base film 3 and the inner side fabric, that is, the outer side surface of the inner side fabric.

Claims (5)

And a joint between the indoor side fabric and the outdoor side fabric,
Wherein the room side fabric is made of a base film having a thickness ranging from 36 to 100 mu m, a pattern is printed on the inner side surface of the base film to provide a silicon coating on the printing surface,
Wherein the outdoor side fabric has a laminated structure of a first base film and a second base film having a thickness ranging from 12 to 50 mu m,
An IR dye which is a coloring agent for absorbing an infrared component of sunlight is applied to the inner side surface of the first base film, a pressure sensitive adhesive is applied to the surface of the IR dye, and a second base film is laminated on the surface of the IR dye, 2. The heat-shrinkable film material for a roll blind according to claim 1, wherein a pressure-sensitive adhesive is applied to the inner side surface of the base film, and the inner side fabric is laminated on the adhesive side. The method according to claim 1,
A reflective film for reflecting an infrared component of sunlight is formed on the outdoor side surface of the first base film, a hard coating is finally provided on the surface of the reflective film,
Wherein the reflective film is formed by spraying a solution containing at least titanium or tin as a thin film of a metal oxide or by sputtering deposition. The method according to claim 1,
Wherein the IR dye is added with an oxide of transition metal element including nickel, cobalt or iron or selenium. The method according to claim 1,
The base films may be made of a material selected from the group consisting of polyester (PET), polyethylene (PE), polypropylene (PP), polystyrene (PS), polyamide (PA) (nylon), polyvinyl chloride One of the group comprising a copolymer (EVA), an ethylene-vinyl acetate copolymer (EVOH), an ionomer, a vinylidene chloride copolymer (PVDC), a polyvinyl alcohol (PVA), an acrylic resin and a polycarbonate Or more of the film thickness of the roll blind. A fixing bracket fixed to the ceiling inside the window; A side plate bent downward at both ends of the fixing bracket; A winding roll rotatably coupled to the side plate; A chain wheel which is rotated in a vertical direction by pulling the chain from one side of the winding roll; The heat shielding film fabric according to any one of claims 1 to 4, wherein the heat shielding film fabric is raised and lowered by the rotation of the chain wheel in a state of being wound on the winding rolls. And a weight bar wound on the lower end of the film fabric.
KR1020130060576A 2013-05-28 2013-05-28 Thermal blocking fabric of film for roll-up blind, and roll-up blind having the same KR20140139894A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020130060576A KR20140139894A (en) 2013-05-28 2013-05-28 Thermal blocking fabric of film for roll-up blind, and roll-up blind having the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020130060576A KR20140139894A (en) 2013-05-28 2013-05-28 Thermal blocking fabric of film for roll-up blind, and roll-up blind having the same

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107850815A (en) * 2015-07-07 2018-03-27 唯景公司 Control method for pigmentable window
US11126057B2 (en) 2013-02-21 2021-09-21 View, Inc. Control method for tintable windows
US11255722B2 (en) 2015-10-06 2022-02-22 View, Inc. Infrared cloud detector systems and methods
US11520207B2 (en) 2011-03-16 2022-12-06 View, Inc. Controlling transitions in optically switchable devices
US11635666B2 (en) 2012-03-13 2023-04-25 View, Inc Methods of controlling multi-zone tintable windows
US11674843B2 (en) 2015-10-06 2023-06-13 View, Inc. Infrared cloud detector systems and methods
US11719990B2 (en) 2013-02-21 2023-08-08 View, Inc. Control method for tintable windows
US11899331B2 (en) 2013-02-21 2024-02-13 View, Inc. Control method for tintable windows
US11950340B2 (en) 2012-03-13 2024-04-02 View, Inc. Adjusting interior lighting based on dynamic glass tinting
US11960190B2 (en) 2019-03-20 2024-04-16 View, Inc. Control methods and systems using external 3D modeling and schedule-based computing

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11520207B2 (en) 2011-03-16 2022-12-06 View, Inc. Controlling transitions in optically switchable devices
US11950340B2 (en) 2012-03-13 2024-04-02 View, Inc. Adjusting interior lighting based on dynamic glass tinting
US11635666B2 (en) 2012-03-13 2023-04-25 View, Inc Methods of controlling multi-zone tintable windows
US11899331B2 (en) 2013-02-21 2024-02-13 View, Inc. Control method for tintable windows
US11126057B2 (en) 2013-02-21 2021-09-21 View, Inc. Control method for tintable windows
US11719990B2 (en) 2013-02-21 2023-08-08 View, Inc. Control method for tintable windows
US11940705B2 (en) 2013-02-21 2024-03-26 View, Inc. Control method for tintable windows
US11261654B2 (en) 2015-07-07 2022-03-01 View, Inc. Control method for tintable windows
CN107850815A (en) * 2015-07-07 2018-03-27 唯景公司 Control method for pigmentable window
CN107850815B (en) * 2015-07-07 2021-09-03 唯景公司 Control method for tintable windows
US11255722B2 (en) 2015-10-06 2022-02-22 View, Inc. Infrared cloud detector systems and methods
US11674843B2 (en) 2015-10-06 2023-06-13 View, Inc. Infrared cloud detector systems and methods
US11960190B2 (en) 2019-03-20 2024-04-16 View, Inc. Control methods and systems using external 3D modeling and schedule-based computing
US11966142B2 (en) 2020-08-21 2024-04-23 View, Inc. Control methods and systems using outside temperature as a driver for changing window tint states

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