JP3005738U - Insulated shutter - Google Patents

Insulated shutter

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Publication number
JP3005738U
JP3005738U JP1994007653U JP765394U JP3005738U JP 3005738 U JP3005738 U JP 3005738U JP 1994007653 U JP1994007653 U JP 1994007653U JP 765394 U JP765394 U JP 765394U JP 3005738 U JP3005738 U JP 3005738U
Authority
JP
Japan
Prior art keywords
resin foam
heat insulating
heat
foam
shutter
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
JP1994007653U
Other languages
Japanese (ja)
Inventor
誠治 西川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sekisui Kasei Co Ltd
Original Assignee
Sekisui Kasei Co Ltd
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 Sekisui Kasei Co Ltd filed Critical Sekisui Kasei Co Ltd
Priority to JP1994007653U priority Critical patent/JP3005738U/en
Application granted granted Critical
Publication of JP3005738U publication Critical patent/JP3005738U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

(57)【要約】 【構成】結晶性ポリエステル系樹脂発泡体の両面に表面
板が積層されてなる断熱パネルと、上框と、下框と、一
組の縦框とからなることを特徴とする断熱雨戸。 【目的】耐熱性、耐久性、断熱性に優れると共に、作業
環境の問題もない。
(57) [Summary] [Structure] A heat insulation panel in which surface plates are laminated on both sides of a crystalline polyester resin foam, an upper frame, a lower frame, and a set of vertical frames. Adiabatic shutter. [Purpose] It has excellent heat resistance, durability, and heat insulation, and there is no problem with the working environment.

Description

【考案の詳細な説明】[Detailed description of the device]

【0001】[0001]

【産業上の利用分野】[Industrial applications]

この考案は、断熱雨戸に関するものである。 This invention relates to an insulated shutter.

【0002】[0002]

【従来の技術】[Prior art]

雨戸の断熱性を高める目的で、雨戸の表面材の間に合成樹脂発泡材を介在させ ることが従来から知られている。例えば実公平1−13739号公報には、断熱 雨戸を構成する両パネルの上下端間に予め吸水性を有するスポンジ等の合成樹脂 発泡体を取付け、これを上下框の対向するH形断面の取付凹溝条内に嵌入して取 付け、上下框両側に竪框を取付け、この状態から独立気泡の発泡体を上框に形成 された吸入口から充填し、そして両パネル間において前記発泡体を発泡させて断 熱雨戸を形成することが開示されている。 It has been conventionally known to interpose a synthetic resin foam material between the surface materials of the shutters for the purpose of improving the heat insulating properties of the shutters. For example, in Japanese Utility Model Publication No. 1-13739, a synthetic resin foam such as a sponge having a water absorbing property is attached between the upper and lower ends of both panels constituting a heat insulating shutter, and this is attached with an H-shaped cross section of the upper and lower frames facing each other. Insert it into the groove and install it, install vertical frames on both sides of the upper and lower frames, and from this state, fill the foam with closed cells from the suction port formed on the upper frame, and then between the two panels, fill the foam with the above-mentioned foam. It is disclosed to foam to form a thermal insulation shutter.

【0003】 また、実開昭59−186390号全文明細書には、断熱雨戸を構成する表面 板、上部の採光用枠材、下框及び両側の縦框とを組込んでおき、これら部材によ って形成される空間に発泡樹脂を注入固化して、これら部材を一体形成すること が開示されている。In addition, in the full-text specification of Japanese Utility Model Laid-Open No. 59-186390, a surface plate that constitutes an adiabatic shutter, an upper lighting frame member, a lower frame, and vertical frames on both sides are incorporated, and these members are incorporated. It is disclosed that a foamed resin is injected and solidified into the space thus formed to integrally form these members.

【0004】[0004]

【考案が解決しようとする課題】[Problems to be solved by the device]

しかしながら、上記実公平1−13739号公報に開示の断熱雨戸においては 、独立気泡の発泡体の具体的な開示はないが、従来から知られているポリスチレ ン系樹脂あるいはポリエチレン系樹脂のビーズ発泡体を充填後、加熱水蒸気で二 次発泡させて一体成形するものと考えられる。しかし、ポリスチレン系樹脂ある いはポリエチレン系樹脂ビーズ発泡体は耐熱温度が低く、直射日光で温められた 金属製表面パネルからの熱の伝導で、変形あるいは劣化して断熱性能が低下する 、という問題点があった。また製造方法においても、独立気泡の発泡体を充填後 両パネル間において前記発泡体を発泡させるものであるから、工数がかかるもの であった。 However, in the heat insulating shutter disclosed in Japanese Utility Model Publication No. 1-13739, there is no specific disclosure of a closed-cell foam, but conventionally known bead foams of polystyrene resin or polyethylene resin. It is considered that after being filled, it is secondarily foamed with heated steam and integrally molded. However, polystyrene-based resin or polyethylene-based resin bead foam has a low heat resistance temperature, and the heat conduction from the metal surface panel heated by direct sunlight causes deformation or deterioration, which lowers the heat insulation performance. There was a point. Also, in the manufacturing method, since the foam is foamed between both panels after filling the foam with closed cells, it takes a lot of man-hours.

【0005】 また、実開昭59−186390号全文明細書に開示の断熱雨戸においても、 発泡樹脂の具体的な開示はないが、発泡樹脂を注入固化するとあるので、ウレタ ン樹脂の注入発泡であると考えられる。しかしながら、ウレタン樹脂の注入発泡 は、現場で発泡剤を使用するので作業環境の問題あるいは作業性の問題がある。 また、特定フロンが大気中のオゾン層を破壊することから、現場で使用する発泡 剤の選択にも問題があった。Also, in the heat insulating shutter disclosed in the full-text specification of Japanese Utility Model Publication No. Sho 59-186390, there is no specific disclosure of the foamed resin, but it is said that the foamed resin is injected and solidified. It is believed that there is. However, injecting and foaming urethane resin, there is a problem of work environment or workability because a foaming agent is used on site. In addition, there is a problem in selecting the foaming agent to be used in the field because specific CFCs destroy the ozone layer in the atmosphere.

【0006】 本考案は上記に鑑みてなされたものであって、その目的は、断熱性、耐熱性に 優れると共に、製造方法も容易である断熱雨戸を提供するものである。The present invention has been made in view of the above, and an object thereof is to provide a heat-insulated shutter that is excellent in heat insulation and heat resistance and is easy to manufacture.

【0007】[0007]

【課題を解決するための手段】[Means for Solving the Problems]

本発明者等は、上記の課題を解決する為に鋭意研究した結果本考案を見い出し たものである。即ち本考案の断熱雨戸は、合成樹脂発泡体の両面に表面板が積層 されてなる断熱パネルと、上框と、下框と、一組の縦框とからなる断熱雨戸にお いて、前記合成樹脂発泡体が結晶性ポリエステル系樹脂発泡体であることを特徴 とするものである。結晶性ポリエステル系樹脂発泡体が、結晶性ポリエチレンテ レフタレート樹脂発泡体であり、該結晶性ポリエチレンテレフタレート樹脂発泡 体の結晶化度が20〜30%であることは、より好ましい態様である。20%未 満であると耐熱性に劣り、30%を越えると脆くなる。 The present inventors have found the present invention as a result of intensive research to solve the above problems. That is, the heat insulating shutter of the present invention is a heat insulating shutter including a heat insulating panel in which surface plates are laminated on both sides of a synthetic resin foam, an upper frame, a lower frame, and a set of vertical frames. The resin foam is a crystalline polyester resin foam. It is a more preferable embodiment that the crystalline polyester resin foam is a crystalline polyethylene terephthalate resin foam and the crystallinity of the crystalline polyethylene terephthalate resin foam is 20 to 30%. If it is less than 20%, the heat resistance is poor, and if it exceeds 30%, it becomes brittle.

【0008】[0008]

【作用】[Action]

上記の構成によれば、断熱材に結晶性ポリエステル系樹脂発泡体を使用してい るので、耐熱性、耐久性、断熱性に優れる。また作業環境の問題もない。 According to the above configuration, since the crystalline polyester resin foam is used as the heat insulating material, it is excellent in heat resistance, durability, and heat insulating property. Also, there is no problem with the working environment.

【0009】[0009]

【実施例】【Example】

次に、本考案の一実施例を図面に基づいて説明する。図1は、本考案の一実施 例における断熱雨戸の正面図である。第2図は第1図における縦断面図である。 符号1は断熱パネルを示し、結晶性ポリエステル系樹脂発泡体の両面に表面板 11を積層したものである。この断熱パネルは1は、その上端部を上框3に形成 された取付凹溝条31に嵌入して固定され、同様にその下端部を下框4に形成さ れた取付凹溝条41に嵌入して固定される。そして、上下框3、4の両側に縦框 2、2を取り付けることによって断熱雨戸を形成する。ところで、表面板11は 同一形状に形成し、表裏共用できるようにしておくこともできる。また、表面板 の材質としては、アルミニウム、ステンレス、鉄等の金属板を使用できる。 Next, an embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a front view of a heat insulating shutter according to an embodiment of the present invention. FIG. 2 is a vertical sectional view of FIG. Reference numeral 1 denotes a heat insulating panel, which is a crystalline polyester resin foam having a surface plate 11 laminated on both sides thereof. This heat insulating panel 1 is fixed by fitting the upper end portion thereof into a mounting groove groove 31 formed in the upper frame 3, and similarly the lower end portion thereof is mounted in a mounting groove groove 41 formed in the lower frame 4. It is inserted and fixed. Then, by attaching the vertical frames 2 and 2 to both sides of the upper and lower frames 3 and 4, a heat insulating shutter is formed. By the way, the surface plate 11 can be formed in the same shape so that it can be used for both front and back sides. As the material of the surface plate, a metal plate such as aluminum, stainless steel or iron can be used.

【0010】 本実施例に適用される結晶性ポリエステル系樹脂発泡体としては、ポリエチレ ンテレフタレート、ポリブチレンテレフタレート、ポリシクロヘキサンテレフタ レート、ポリナフタレンテレフタレート等の発泡体が使用され、特に結晶化度が 20〜30%であるポリエチレンテレフタレート樹脂発泡体が好適に使用される 。As the crystalline polyester-based resin foam used in this example, foams such as polyethylene terephthalate, polybutylene terephthalate, polycyclohexane terephthalate, and polynaphthalene terephthalate are used. A 20 to 30% polyethylene terephthalate resin foam is preferably used.

【0011】 ポリエチレンテレフタレート樹脂発泡体は、押出機を使用して製造することが できる。この場合、板状の一枚ものでも良いし、あるいは円筒状に押出発泡した ものを流れ方向に切り裂いてシート状にしたものを所望の長さに切断し、そして 該切断物を所望の厚み分だけ積層させたもの等が有効に使用できる。 具体的には、ガラス転移温度が70℃のポリエチレンテレフタレートペレット (以下PETと称す)TR8580(帝人社製、商品名)100重量部、タルク 1.0重量部、炭酸ナトリウム0.05部、及び無水ピロメリット酸0.35部 をタンブラーで混合した混合物を、その先端部に直線状のスリットを有する(隙 間が1.5mm)ダイが取り付けられた単軸押出機(口径60mm)に供給し、 該単軸押出機のシリンダ内で上記混合物を溶融するとともに、該溶融物にシリン ダの途中から発泡剤としてブタン0.8重量部を圧入し、この後上記ダイからブ タンが圧入された溶融物を板状に押し出して発泡させ、発泡PET板を製造した 。この発泡板の性状は、結晶化度10.5%、厚み2cm、密度0.2g/cc であった。The polyethylene terephthalate resin foam can be manufactured using an extruder. In this case, one plate may be used, or a sheet extruded and foamed into a cylindrical shape may be cut in the flow direction to be cut into a sheet, and the cut product may be cut to a desired thickness. It is possible to effectively use only those laminated. Specifically, 100 parts by weight of polyethylene terephthalate pellets (hereinafter referred to as PET) TR8580 (trade name, manufactured by Teijin Ltd.) having a glass transition temperature of 70 ° C., 1.0 part by weight of talc, 0.05 part of sodium carbonate, and anhydrous The mixture obtained by mixing 0.35 parts of pyromellitic acid with a tumbler was fed to a single-screw extruder (diameter 60 mm) equipped with a die having a linear slit (gap of 1.5 mm) at its tip, While melting the mixture in the cylinder of the single-screw extruder, 0.8 parts by weight of butane as a foaming agent was pressed into the melt from the middle of the cylinder, and then the butane was pressed from the die. The product was extruded into a plate shape and foamed to produce a foamed PET plate. The foamed plate had a crystallinity of 10.5%, a thickness of 2 cm and a density of 0.2 g / cc.

【0012】 次に熱板プレス機の下熱板上に、アルミ製の表面板、発泡PET板、アルミ製 の表面板をこの順に積み重ね、この積層物を180℃に加熱された上熱板、下熱 板で30秒間挟持して、断熱パネルを得た。該発泡PET板の結晶化度は24% に上昇していた。 尚、ここでの結晶化度の値は、JIS K−7122「プラスチックの転移熱 測定方法」に載っている、熱流速示差走査熱量測定(熱流速DSC)法により測 定した、低結晶化度の結晶性ポリエステル系樹脂発泡体の冷却結晶化熱量と融解 熱量から、下式によって算出したものである。Next, on the lower hot plate of the hot plate press, an aluminum surface plate, a foamed PET plate, and an aluminum surface plate are stacked in this order, and this laminate is heated to 180 ° C. It was sandwiched by a lower heating plate for 30 seconds to obtain a heat insulating panel. The crystallinity of the foamed PET plate had increased to 24%. The value of the crystallinity here is the low crystallinity measured by the heat flow rate differential scanning calorimetry (heat flow rate DSC) method described in JIS K-7122 "Method for measuring transition heat of plastics". It is calculated from the cooling crystallization heat quantity and the melting heat quantity of the crystalline polyester resin foam according to the following formula.

【0013】 結晶化度(%)=[(モル当たりの融解熱量の絶対値−モル当たりの冷却結晶 化熱量の絶対値)÷完全結晶化PET樹脂のモル当たりの融解熱量]×100 実際には、SEIKO社製示差走査熱量計DS200を使用した。そして、完全 結晶化PET樹脂のモル当たりの融解熱量は、高分子データハンドブック(培風 館株式会社発行)に記載されている、26.9kJ/molを使用した。Crystallinity (%) = [(absolute value of heat of fusion per mole−absolute value of heat of crystallization per cooling) ÷ heat of fusion per mole of fully crystallized PET resin] × 100 , SEIKO differential scanning calorimeter DS200 was used. As the heat of fusion per mol of the completely crystallized PET resin, 26.9 kJ / mol described in Polymer Data Handbook (published by Baifukan Co., Ltd.) was used.

【0014】[0014]

【考案の効果】[Effect of device]

上記したように本考案の断熱雨戸によれば、断熱材に結晶性ポリエステル系樹 脂発泡体を使用したので、耐熱性、断熱性、耐久性に優れるとともに、現場での 発泡作業等がないので、製造時の作業環境の悪化が防げる、という効果を奏する 。 As described above, according to the heat insulating shutter of the present invention, since the crystalline polyester resin foam is used as the heat insulating material, it is excellent in heat resistance, heat insulating property and durability, and there is no foaming work on site. The effect is that the deterioration of the working environment during manufacturing can be prevented.

【0015】 また、上記の実施例で開示したように、合成樹脂発泡材として金属材料と接着 性の良い結晶性ポリエステル系樹脂発泡体を使用するので、接着剤無しで、熱板 プレス等で簡単に積層することができる。また板状の結晶性ポリエステル系樹脂 発泡体に、その温度が結晶性ポリエステル系樹脂の結晶化が進行する温度に維持 された金属性の表面板を所定時間圧接するようにしたので、上記結晶性ポリエス テル系樹脂発泡体と表面板を積層する工程で、結晶化度を上げることができる、 という効果がある。Further, as disclosed in the above examples, since a crystalline polyester resin foam having good adhesiveness to a metal material is used as the synthetic resin foam material, it is easy to use a hot plate press without an adhesive agent. Can be laminated on. Further, a metallic surface plate whose temperature is maintained at a temperature at which the crystallization of the crystalline polyester resin proceeds is pressed against the plate-shaped crystalline polyester resin foam for a predetermined time. There is an effect that the crystallinity can be increased in the step of laminating the polyester resin foam and the surface plate.

【0016】 表面材と結晶性ポリエステル系樹脂発泡体とを積層させる他の方法として、釘 打ち等で固定する場合においても、結晶性ポリエステル系樹脂発泡体にクラック や割れが生じることもない。As another method of laminating the surface material and the crystalline polyester-based resin foam, even when the surface material and the crystalline polyester-based resin foam are fixed by nailing, the crystalline polyester-based resin foam does not crack or break.

【図面の簡単な説明】[Brief description of drawings]

【図1】本考案の一実施例における断熱雨戸の正面図で
ある。
FIG. 1 is a front view of a heat-insulated shutter according to an embodiment of the present invention.

【図2】第1図における縦断面図である。FIG. 2 is a vertical sectional view of FIG.

【符号の説明】[Explanation of symbols]

1 断熱パネル 2 縦框 3 上框 4 下框 5 合成樹脂発泡体 6 戸車 11 表面板 31 取付凹溝条 41 取付凹溝条 1 Heat Insulation Panel 2 Vertical Frame 3 Upper Frame 4 Lower Frame 5 Synthetic Resin Foam 6 Door Roller 11 Surface Plate 31 Mounting Groove 41 Mounting Groove 41

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項1】合成樹脂発泡体の両面に表面板が積層され
てなる断熱パネルと、上框と、下框と、一組の縦框とか
らなる断熱雨戸において、前記合成樹脂発泡体が結晶性
ポリエステル系樹脂発泡体であることを特徴とする断熱
雨戸。
Claim: What is claimed is: 1. A heat insulating shutter comprising a heat insulating panel in which surface plates are laminated on both sides of a synthetic resin foam, an upper frame, a lower frame and a set of vertical frames, wherein the synthetic resin foam is crystallized. Adiabatic shutters that are made of flexible polyester resin foam.
【請求項2】結晶性ポリエステル系樹脂発泡体が結晶性
ポリエチレンテレフタレート樹脂発泡体であり、該結晶
性ポリエチレンテレフタレート樹脂発泡体の結晶化度が
20〜30%である上記実用新案登録請求の範囲第1項
記載の断熱雨戸。
2. The utility model registration claim, wherein the crystalline polyester resin foam is a crystalline polyethylene terephthalate resin foam, and the crystallinity of the crystalline polyethylene terephthalate resin foam is 20 to 30%. Adiabatic shutters according to item 1.
JP1994007653U 1994-06-28 1994-06-28 Insulated shutter Expired - Lifetime JP3005738U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1994007653U JP3005738U (en) 1994-06-28 1994-06-28 Insulated shutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1994007653U JP3005738U (en) 1994-06-28 1994-06-28 Insulated shutter

Publications (1)

Publication Number Publication Date
JP3005738U true JP3005738U (en) 1995-01-10

Family

ID=43141626

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1994007653U Expired - Lifetime JP3005738U (en) 1994-06-28 1994-06-28 Insulated shutter

Country Status (1)

Country Link
JP (1) JP3005738U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011079177A (en) * 2009-10-05 2011-04-21 Kongo Sangyo Kk Metal laminated panel
CN109195882A (en) * 2016-09-30 2019-01-11 株式会社 Huvis The food containers of harmful substance elution with reduction

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011079177A (en) * 2009-10-05 2011-04-21 Kongo Sangyo Kk Metal laminated panel
CN109195882A (en) * 2016-09-30 2019-01-11 株式会社 Huvis The food containers of harmful substance elution with reduction

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