KR20130020196A - Architectural fabric with excellent insulating quality - Google Patents

Architectural fabric with excellent insulating quality Download PDF

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Publication number
KR20130020196A
KR20130020196A KR1020110082662A KR20110082662A KR20130020196A KR 20130020196 A KR20130020196 A KR 20130020196A KR 1020110082662 A KR1020110082662 A KR 1020110082662A KR 20110082662 A KR20110082662 A KR 20110082662A KR 20130020196 A KR20130020196 A KR 20130020196A
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KR
South Korea
Prior art keywords
resin coating
polyvinyl chloride
chloride resin
fabric
coating layer
Prior art date
Application number
KR1020110082662A
Other languages
Korean (ko)
Inventor
용 묵 임
관 용 박
대 진 장
Original Assignee
유한회사 한국 타코닉
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Application filed by 유한회사 한국 타코닉 filed Critical 유한회사 한국 타코닉
Priority to KR1020110082662A priority Critical patent/KR20130020196A/en
Publication of KR20130020196A publication Critical patent/KR20130020196A/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
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • 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
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
    • 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
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
    • 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
    • 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
    • B32B2419/00—Buildings or parts thereof

Abstract

PURPOSE: A construction fabric material is provided to reduce the manufacturing costs and to have an excellent insulation effect so as to be used in tent fabric, fabric for the dome ground by including polyvinyl chloride resin coating layers containing a heat-insulating material. CONSTITUTION: The construction fabric material comprises one fabric(1) selected from a glass fiber fabric, polyester fabric and aramid fabric; first polyvinyl chloride resin coating layers(2, 2`) formed on both sides of the fabric; polyvinyl chloride resin coating layers which are formed on the first polyvinyl chloride resin coating layers and contain a heat-insulating material; and fluorine-acryl mixture resin coating layers(4, 4`) which are formed on the polyvinyl chloride resin coating layers containing a heat-insulating material. The first polyvinyl chloride resin coating layers contain a filler. The polyvinyl chloride resin coating layers containing a heat-insulating material contain a filler. The polyvinyl chloride resin coating layers containing a heat-insulating material are formed on any one surface only among the top surface and back surface of the fabric. The filler is one component or a mixture of two components selected from titanium dioxide, silica, mica, alumina, glass beads, calcium carbonate and magnesium. The content of the filler in the first polyvinyl chloride resin coating layers and the polyvinyl chloride resin coating layers containing a heat-insulating material is 2-25 weight%. The heat-insulating material is one component or a mixture of two components selected from antimony tin oxide, indium tin oxide, mica, silicon dioxide, titanium dioxide, tin oxide and zirconium dioxide. The heat-insulating material content in the polyvinyl chloride resin coating layers is 1-25 weight%.

Description

Architectural Membrane with Excellent Insulating Quality

The present invention relates to a building film used as a tent material or a dome ballpark building material.

More specifically, the present invention relates to a building membrane material having a low manufacturing cost and excellent heat insulating effect, including a polyvinyl chloride resin coating layer in which a heat insulating agent is dispersed.

In the present invention, the term "building material" is defined as a meaning including a tent.

Conventional building membrane materials include, as shown in Figs. 1 to 2, one kind of fabric 1 selected from glass fiber fabrics, polyester fabrics and aramid fabrics;

Two polyvinyl chloride resin coating layers (2, 2 ') formed on both sides of the fabric (1) and selectively containing a filler (F); And

Building membrane materials composed of two fluorine-acrylic mixed resin coating layers 4 and 4 'respectively formed on the polyvinyl chloride resin coating layers 2 and 2' have been widely used.

However, the conventional building membrane material shown in Figures 1 to 2, because the coating layer is formed of polyvinyl chloride resin, the manufacturing cost is low, but there is a problem that the heat insulation effect is insufficient.

The present invention is to provide a building film material having a low manufacturing cost and excellent heat insulation effect to solve such problems of the conventional building film material.

In order to solve such a subject, this invention provides the building film material containing the polyvinyl chloride resin coating layer containing a heat insulation.

Specifically, in the present invention, one fabric (1) selected from glass fiber fabric, polyester fabric, and aramid fabric: first polyvinyl chloride resin coating layers (2, 2 ') formed on both surfaces of the fabric (1): A polyvinyl chloride resin coating layer (3, 3 ') formed on the first polyvinyl chloride resin coating layer (2, 2') and containing a heat insulator; and a polyvinyl chloride resin coating layer (3, containing a heat insulator) Provided is a building membrane material consisting of: fluorine-acrylic mixed resin coating layers (4, 4 ') formed on 3').

In addition, in the present invention, one kind of fabric (1) selected from glass fiber fabric, polyester fabric and aramid fabric: polyvinyl chloride resin coating layers (3, 3) formed on both sides of the fabric (1), respectively, and containing a heat insulator It provides a building film material consisting of '): and a fluorine-acrylic mixed resin coating layer (4, 4') formed on the polyvinyl chloride resin coating layer (3, 3 ') containing the heat insulating agent.

The present invention includes a polyvinyl chloride resin coating layer (3, 3 ') containing a heat insulator, and the manufacturing cost is low, the heat insulating effect is excellent, it is useful as a tent material, a film material for dome ballast.

1 to 2 is a schematic cross-sectional view of a conventional building membrane material.
Figure 3 is a schematic cross-sectional view of the building material of the first embodiment of the present invention.
Figure 4 is a schematic cross-sectional view of a building membrane material a second embodiment of the present invention.
5 to 6 is a schematic cross-sectional view of a building membrane material as a third embodiment of the present invention.

Hereinafter, with reference to the accompanying drawings will be described in detail the present invention.

Building membrane material according to the invention is one of the fabric (1) selected from glass fiber fabric, polyester fabric and aramid fabric as shown in Figure 3: the first polyvinyl chloride resin formed on both sides of the fabric (1) Coating layer (2, 2 '): Polyvinyl chloride resin coating layer (3, 3') formed on the first polyvinyl chloride resin coating layer (2, 2 ') containing a heat insulator: and containing the heat insulator Fluorine-acrylic mixed resin coating layers 4 and 4 'formed on the polyvinyl chloride resin coating layers 3 and 3'.

3 is a schematic cross-sectional view of a building membrane material as a first embodiment of the present invention.

In addition, the building material of the second embodiment of the present invention is a polyvinyl chloride resin coating layer (3, 3 ') containing the insulation as shown in Figure 4 compared to the first embodiment of the present invention of the fabric (1) It has the same structure as the first embodiment of the present invention except for the difference formed in only one of the front direction and the back direction.

4 is a schematic cross-sectional view of a building membrane material as a second embodiment of the present invention.

In addition, the building material of the third embodiment of the present invention is one of the fabric (1) selected from fiberglass fabric, polyester fabric and aramid fabric as shown in Figure 5 to 6: respectively on both sides of the fabric (1) Polyvinyl chloride resin coating layers (3, 3 ') formed to contain a heat insulator: and fluorine-acrylic mixed resin coating layers (4, 4) formed on the polyvinyl chloride resin coating layers (3, 3') containing the heat insulator. Consists of '):'

5 to 6 is a schematic cross-sectional view of a building membrane material as a third embodiment of the present invention.

In the third embodiment, the polyvinyl chloride resin coating layers 3 and 3 'containing the heat insulator may not contain the filler F as shown in FIG. 5 or may contain the filler F as shown in FIG. .

Filler (F) may be optionally contained in the first polyvinyl chloride resin coating layers (2, 2 ') constituting the first and second embodiments of the present invention.

Filler (F) optionally contained in the polyvinyl chloride resin coating layer (3, 3 ') containing the first polyvinyl chloride resin coating layer (2, 2') and / or heat insulating agent is titanium dioxide, silica, mica, Alumina, glass beads, calcium carbonate, magnesium or mixtures thereof.

The content of the filler (F) in the polyvinyl chloride resin coating layer (3, 3 ') containing the first polyvinyl chloride resin coating layer (2, 2') and / or heat insulating agent is preferably 2 to 25% by weight. .

The heat insulating material S contained in the polyvinyl chloride resin coating layers 3 and 3 'containing the heat insulating material is antimony tin oxide, indium tin oxide, mica or mica. Silicon, titanium dioxide, tin oxide, zirconium dioxide or mixtures thereof.

The antimony tin oxide and indium tin oxide are each in powder form or in sol form.

Insulating material (S) content in the polyvinyl chloride resin coating layer (3, 3 ') containing the insulating material is preferably 1 to 25% by weight.

The fluorine-acrylic mixed resin coating layers 4 and 4 'may further include a photocatalyst, a filler or a photocatalyst and a filler.

Each of the first polyvinyl chloride resin coating layers (2, 2 '), the polyvinyl chloride resin coating layers (3, 3') and the fluorine-acrylic mixed resin coating layers (4, 4 ') containing a heat insulating agent is a resin composition for coating. Each of them can be made by comma coating or gravure printing rolls, and after coating the polyvinyl chloride resin, the product is coated by applying a pressure of 1 ~ 5Kgf / ㎠ when the semi-finished product passes. Polyvinyl chloride resin and fluorine-acrylic mixed resin are also coated. The temperature of the oven depends on the speed of production and the length of the oven, but operates at 100-230 ° C based on the internal temperature.

In the modified gravure printing roll, the coating weight or thickness is determined according to the intaglio and depth of the mesh roll, and in the case of the comma method, the weight or thickness is determined by the gap between the comma knife and the substrate by the direct coating method. It is decided.

Hereinafter, the present invention will be described in more detail with reference to Examples and Comparative Examples.

Example 1

Coating the polyvinyl chloride resin composition composed of 60% by weight of polyvinyl chloride, 30% by weight of plasticizer, 2% by weight of stabilizer, and 8% by weight of titanium dioxide (filler) on both sides of the polyester fiber fabric 1 by gravure printing coating method. It dried and formed the 1st polyvinyl chloride resin coating layers 2 and 2 '.

Subsequently, on the first polyvinyl chloride resin coating layers 2 and 2 ', polyvinyl chloride composed of 60 parts by weight of polyvinyl chloride, 28% by weight of plasticizer, 2% by weight of stabilizer, and 10% by weight of antimony tin oxide (insulation agent). The vinyl resin composition was coated and dried by a gravure printing coating method to form a polyvinyl chloride resin coating layer (3, 3 ') containing a heat insulating agent.

Subsequently, on the polyvinyl chloride resin coating layer (3, 3 ') containing the heat insulator, 15 wt% of fluoro-acrylic mixed resin, 45 wt% of dimethylacetamide (solvent) and 40 wt% of methyl ethyl ketone were formed. The fluorine-acrylic mixed resin composition was coated and dried by a gravure printing coating method to form fluorine-acrylic mixed resin coating layers 4 and 4 ', thereby preparing a building film having a structure as shown in FIG. 3 and having a thickness of 0.8 mm.

The results of evaluating various physical properties of the manufactured building material were as shown in Table 1.

Example 2

Coating the polyvinyl chloride resin composition composed of 60% by weight of polyvinyl chloride, 30% by weight of plasticizer, 2% by weight of stabilizer, and 8% by weight of titanium dioxide (filler) on both sides of the polyester fiber fabric 1 by gravure printing coating method. It dried and formed the 1st polyvinyl chloride resin coating layers 2 and 2 '.

Subsequently, 60 weight of polyvinyl chloride only on one first polyvinyl chloride resin coating layer (2) located on top of the polyester fiber fabric (1) of the two first polyvinyl chloride resin coating layers (2, 2 '). A polyvinyl chloride resin coating layer containing a heat insulating material by coating and drying a polyvinyl chloride resin composition composed of 28 wt% of a plasticizer, 2 wt% of a stabilizer, and 10 wt% of antimony tin (insulation agent) by a gravure printing coating method. (3) was formed.

Subsequently, 15 weight% of fluoro-acrylic mixed resin, 45 weight% of dimethylacetamide (solvent) on the polyvinyl chloride resin coating layer 3 and the 1st polyvinyl chloride resin coating layer 2 'containing the said heat insulating material, and The fluorine-acrylic mixed resin composition composed of 40% by weight of methyl ethyl ketone was coated and dried by a gravure printing coating method to form a fluorine-acrylic mixed resin coating layers (4, 4 ') having a structure as shown in FIG. The building membrane material which is mm was manufactured.

The results of evaluating various physical properties of the manufactured building material were as shown in Table 1.

Example 3

52 parts by weight of polyvinyl chloride, 28% by weight of plasticizer, 2% by weight of stabilizer, 8% by weight of titanium dioxide and antimony oxide on the first polyvinyl chloride resin coating layers (2, 2 ') on both sides of the polyester fiber fabric (1) The polyvinyl chloride resin composition composed of 10% by weight of tin (insulation agent) was coated and dried by a gravure printing coating method to form a polyvinyl chloride resin coating layer 3, 3 'containing a heat insulating agent.

Subsequently, on the polyvinyl chloride resin coating layer (3, 3 ') containing the heat insulator, 15 wt% of fluoro-acrylic mixed resin, 45 wt% of dimethylacetamide (solvent) and 40 wt% of methyl ethyl ketone were formed. The fluorine-acrylic mixed resin composition was coated and dried by a gravure printing coating method to form fluorine-acrylic mixed resin coating layers 4 and 4 ', thereby preparing a building film having a structure as shown in FIG. 6 and having a thickness of 0.8 mm.

The results of evaluating various physical properties of the manufactured building material were as shown in Table 1.

Comparative Example 1

Coating the polyvinyl chloride resin composition composed of 60% by weight of polyvinyl chloride, 30% by weight of plasticizer, 2% by weight of stabilizer, and 8% by weight of titanium dioxide (filler) on both sides of the polyester fiber fabric 1 by gravure printing coating method. It dried and formed the 1st polyvinyl chloride resin coating layers 2 and 2 '.

Subsequently, on the first polyvinyl chloride resin coating layer (2, 2 '), 15% by weight of fluorine-acrylic mixed resin, 45% by weight of dimethylacetamide (solvent) and 40% by weight of methyl ethyl ketone were formed. The mixed resin composition was coated and dried by a gravure printing coating method to form fluorine-acrylic mixed resin coating layers 4 and 4 ', thereby preparing a building membrane having a structure as shown in FIG. 2 and having a thickness of 0.8 mm.

The results of evaluating various physical properties of the manufactured building material were as shown in Table 1.

Property evaluation division Example 1 Example 2 Example 3 Comparative Example 1 The tensile strength
(N / 5 cm) Inclined direction of the fabric (1) 3,460 3,420 3,450 3,390 Weft direction of the fabric (1) 3,270 3,210 3,120 3,310 Phosphorus strength
(N / 5 cm) Inclined direction of the fabric (1) 569 561 556 564 Weft direction of the fabric (1) 471 478 468 469 Adhesive strength (N / 5㎝) 83 85 82 79 Light conductivity (%) 5.8 4.7 5.0 14.5 Light reflectance (%) 40.2 33.1 35.5 72.0 Heat transmission temperature (℃) 28.7 27.7 27.6 30.5

In Table 1, the tensile and tear strengths were measured by BS 3424 Part 4 Method 6, and the adhesive strength was measured by BS 3424 Part 7, and the light conductivity and the light reflectivity were ASTM E-. Measured by 424-71 method, heat transmission temperature was measured by placing a sample between halogen lamp and temperature sensor among measuring devices equipped with halogen lamp and temperature sensor in the inner box. Was measured by the method of measuring with a temperature sensor.

The lower the heat transmission temperature measured in this way, the higher the thermal insulation effect of the sample is determined.

1: Fabric 2, 2 ': first polyvinyl chloride resin coating layer
3, 3 ': polyvinyl chloride resin coating layer containing a heat insulating agent
4, 4 ': fluorine-acrylic mixed resin coating layer
F: Filler S: Insulation

Claims (16)

One fabric selected from fiberglass fabrics, polyester fabrics and aramid fabrics (1):
First polyvinyl chloride resin coating layers (2, 2 ') formed on both sides of the fabric (1):
A polyvinyl chloride resin coating layer (3, 3 ') formed on the first polyvinyl chloride resin coating layer (2, 2') and containing a heat insulating agent; and
A fluorine-acrylic mixed resin coating layer (4, 4 ') formed on the polyvinyl chloride resin coating layer (3, 3') containing the heat insulating material: excellent building insulation material, characterized in that consisting of. The building membrane material according to claim 1, wherein a filler is contained in the first polyvinyl chloride resin coating layer (2, 2 '). The building membrane material according to claim 1, wherein a filler is contained in the polyvinyl chloride resin coating layer (3, 3 ') containing the heat insulating agent. The polyvinyl chloride resin coating layer (3, 3 ') containing the heat insulating agent is excellent in heat insulating effect, characterized in that formed in only one of the front direction and the back direction of the fabric (1). Building material. The building membrane material according to claim 2 or 3, wherein the filler is one or a mixture of two or more selected from titanium dioxide, silica, mica, alumina, glass beads, calcium carbonate and magnesium. The filler content in the polyvinyl chloride resin coating layer (3, 3 ') containing the first polyvinyl chloride resin coating layer (2, 2') and the heat insulating agent is 2 to 25% by weight. Building material with excellent thermal insulation, characterized in that. The method of claim 1, wherein the insulation is one selected from antimony tin oxide, indium tin oxide, mica, silicon dioxide, titanium dioxide, tin oxide, and zirconium dioxide. Or a building material having excellent insulation effect, characterized in that a mixture of two or more kinds. The building membrane material according to claim 7, wherein the antimony tin oxide and the indium tin oxide are in one form selected from powder form and sol form. The building membrane material having excellent thermal insulation effect according to claim 1, characterized in that the thermal insulation content in the polyvinyl chloride resin coating layer (3, 3 ') containing the thermal insulation is 1 to 25% by weight. One fabric selected from fiberglass fabrics, polyester fabrics and aramid fabrics (1):
Polyvinyl chloride resin coating layers (3, 3 ') formed on both sides of the fabric (1), each containing a heat insulator: and
A fluorine-acrylic mixed resin coating layer (4, 4 ') formed on the polyvinyl chloride resin coating layer (3, 3') containing the heat insulating material: excellent building insulation material, characterized in that consisting of. The building membrane material according to claim 10, wherein the polyvinyl chloride resin coating layer (3, 3 ') containing the heat insulating agent further contains a filler. The building membrane material according to claim 11, wherein the filler is one or a mixture of two or more selected from titanium dioxide, silica, mica, alumina, glass beads, calcium carbonate and magnesium. 12. The building membrane material according to claim 11, wherein the filler content in the polyvinyl chloride resin coating layer (3, 3 ') containing a heat insulating material is 2 to 25% by weight. The insulating material according to claim 10, wherein the insulation is selected from antimony tin oxide, indium tin oxide, mica, silicon dioxide, titanium dioxide, tin oxide and zirconium dioxide. Or a building material having excellent insulation effect, characterized in that a mixture of two or more kinds. 15. The building membrane material according to claim 14, wherein the antimony tin oxide and the indium tin oxide are in one form selected from powder form and sol form. The building membrane material having excellent thermal insulation effect according to claim 10, characterized in that the insulation content in the polyvinyl chloride resin coating layer (3, 3 ') containing the insulation is 1 to 25% by weight.
KR1020110082662A 2011-08-19 2011-08-19 Architectural fabric with excellent insulating quality KR20130020196A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107757063A (en) * 2017-11-07 2018-03-06 浙江飞虎新材料有限公司 A kind of glass-fiber-fabric and its processing technology
CN109532133A (en) * 2018-10-25 2019-03-29 惠州市浩明科技股份有限公司 Explosion-proof film label
KR102148635B1 (en) * 2020-07-24 2020-08-27 김동수 Hybrid insulation film, hybrid insulation film module using the same
KR20220085912A (en) * 2020-12-15 2022-06-23 희성폴리머 주식회사 Manufacturing Method of Building Membrane Structures with Enhanced Heat and Durability and Lightweight

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107757063A (en) * 2017-11-07 2018-03-06 浙江飞虎新材料有限公司 A kind of glass-fiber-fabric and its processing technology
CN109532133A (en) * 2018-10-25 2019-03-29 惠州市浩明科技股份有限公司 Explosion-proof film label
KR102148635B1 (en) * 2020-07-24 2020-08-27 김동수 Hybrid insulation film, hybrid insulation film module using the same
KR20220085912A (en) * 2020-12-15 2022-06-23 희성폴리머 주식회사 Manufacturing Method of Building Membrane Structures with Enhanced Heat and Durability and Lightweight

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