JPS61274937A - Composite board - Google Patents
Composite boardInfo
- Publication number
- JPS61274937A JPS61274937A JP11779585A JP11779585A JPS61274937A JP S61274937 A JPS61274937 A JP S61274937A JP 11779585 A JP11779585 A JP 11779585A JP 11779585 A JP11779585 A JP 11779585A JP S61274937 A JPS61274937 A JP S61274937A
- Authority
- JP
- Japan
- Prior art keywords
- weight
- parts
- plate
- acrylic resin
- hot water
- 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.)
- Pending
Links
Landscapes
- Laminated Bodies (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は太陽光線による変色や強度劣化に対する安定性
（耐候性）に優れ、また温水による白化が起こシにくい
性能（耐温水白化性）に優れた複合板に関する。[Detailed Description of the Invention] (Field of Industrial Application) The present invention has excellent stability against discoloration and strength deterioration due to sunlight (weather resistance), and also has excellent resistance to whitening due to hot water (hot water whitening resistance). Regarding excellent composite boards.
（従来の技術）
ポリ塩化ビニル系樹脂（以下［ｐｖｃＪという）を主体
とする配合物から得られた板状体が建築用や農業用部材
等の種々の分野で使用されている。(Prior Art) Plate-shaped bodies obtained from compounds mainly composed of polyvinyl chloride resin (hereinafter referred to as "pvcJ") are used in various fields such as building materials and agricultural materials.
（発明が解決しようとする問題点）
このような板状体、特に波付けを施した波板については
、屋外で長期間暴露されるため、上述した耐候性や耐温
水白化性に優れたものが要求され、ｐｖａに対する添加
剤を種々変更して性能向上することが図られている。(Problems to be Solved by the Invention) Since such plate-shaped bodies, especially corrugated corrugated plates, are exposed outdoors for a long period of time, it is necessary to have the above-mentioned excellent weather resistance and hot water whitening resistance. is required, and efforts are being made to improve the performance by changing various additives to PVA.
しかしながら、上記の両特性を十分に満足できるｐｖｃ
製波板波板られておらず、特に透明品での改良が望まれ
ている。However, PVC that can fully satisfy both of the above characteristics
Corrugated sheets Corrugated sheets are not used, and improvements are particularly desired in transparent products.
（問題点を解決するための手段）
本発明は特定の配合組成からなるＰＶＯ製板状体とアク
リル樹脂フィルムを積層した複合板により、上記問題点
を解消できることを見出したものであり、その要旨とす
るところは、ポリ塩化ビニル系樹脂ｉｏｏ重景部に対し
、アクリル樹−脂系改質剤を８〜３０重量部とジアルキ
ル錫マレイン酸塩及びジアルキル錫メルカプトプロピオ
ン酸塩からなる安定剤をｔ、ｒ〜Ｓ、Ｏ重量部の範囲で
添加して形成した板状体の少なくとも一表面にアクリル
樹脂フィルムを積層してなる複合板にある。(Means for Solving the Problems) The present invention is based on the discovery that the above problems can be solved by a composite board in which a PVO plate having a specific composition and an acrylic resin film are laminated. This means that 8 to 30 parts by weight of an acrylic resin modifier and a stabilizer consisting of a dialkyltin maleate and a dialkyltin mercaptopropionate are added to the polyvinyl chloride resin ioo heavy area. , r to S, O in a range of parts by weight, and an acrylic resin film is laminated on at least one surface of the plate.
以下本発明の詳細な説明する。The present invention will be explained in detail below.
本発明におけるｐｖｃは塩化ビニル単独重合体、または
塩化ビニルと他の単量体との共重合体、例えば塩化ビニ
ル−酢酸ビニル共重合体、塩化ビニル−エチレン共重合
体等が好適に使用できる。As the PVC in the present invention, a vinyl chloride homopolymer or a copolymer of vinyl chloride and other monomers, such as vinyl chloride-vinyl acetate copolymer, vinyl chloride-ethylene copolymer, etc., can be suitably used.
つぎにアクリル樹脂系改質剤は、アクリル酸アルキルエ
ステル及び／又はメタクリル酸アルキルエステルからな
るアクリル酸化合物とスチレンからなる二元又は三元共
重合体でアシ、例えばメタクリル酸メチル−アクリル酸
ブチル−スチレン三元共重合体が好適に使用できる。Next, the acrylic resin modifier is a binary or ternary copolymer consisting of an acrylic acid compound consisting of an acrylic acid alkyl ester and/or a methacrylic acid alkyl ester and styrene, such as methyl methacrylate-butyl acrylate- Styrene terpolymers can be suitably used.
上記改質剤は、２７０１００重量部に対し、ｒ〜３０重
量部の範囲で使用する。？重量部未満では、耐衝撃性改
良効果がみられず、３０重量部を越すと成形した板状休
め柔軟温度が低下しすぎて不都合である。The above modifier is used in an amount of r to 30 parts by weight based on 270,100 parts by weight. ? If the amount is less than 30 parts by weight, the effect of improving impact resistance will not be observed, and if it exceeds 30 parts by weight, the softening temperature of the molded plate will be too low, which is disadvantageous.
本発明に使用する安定剤はジアルキル錫７′イン酸塩と
ジアルキル錫メルカプトプロピオン酸塩を併用する必要
がある。The stabilizer used in the present invention requires a combination of dialkyltin 7' phosphate and dialkyltin mercaptopropionate.
ジアルキル錫マレイン酸塩としては、ジブチル錫ビスエ
チルマレート等が使用でき、ＰｖＣｉｏｏ重量部に対し
０・７．１ｔ −４４，６重量部の範囲で好適に使用で
きる。また、ジアルキル錫メルカプトプロピオン酸塩と
しては、ジブチル錫ビスイソオクチルメルカプトプロピ
オネート等が使用でき、ｐｖｃｔｏｏ重量部に対しｏ、
ｉ ｓ〜λ、５重量部の範囲で好適に使用できる。As the dialkyltin maleate, dibutyltin bisethyl maleate and the like can be used preferably in a range of 0.7.1t - 44.6 parts by weight based on the weight of PvCioo. Further, as the dialkyltin mercaptopropionate, dibutyltin bisisooctylmercaptopropionate, etc. can be used, and o,
It can be suitably used in the range of i s to λ and 5 parts by weight.
上記２種類の安定剤の合計使用部数はｐｖｃ１００重量
部に対し、ｉ、ｒ −ｚ、ｏ重量部の範囲とする。１．
３重量部未満では耐候性の改良効果がみられず、ｊ、０
重量部を越すものでは耐温水白化性の改良効果がみられ
ない。The total number of parts used of the above two types of stabilizers is in the range of i, r-z, o parts by weight per 100 parts by weight of PVC. 1.
If it is less than 3 parts by weight, no improvement effect on weather resistance is observed, and j, 0
If the amount exceeds 1 part by weight, no improvement effect on hot water whitening resistance is observed.
以上に述べた配合物以外の成分としては、少量の滑剤、
着色剤、紫外線吸収剤、帯電防止剤等を使用することが
できる。Ingredients other than those mentioned above include a small amount of lubricant,
Colorants, ultraviolet absorbers, antistatic agents, etc. can be used.
本発明の複合板は、上記配合物により形成したｐｖｃ板
状体の少なくとも一表面にアクリル樹脂フィルムを積層
する必要があシ、アクリル樹脂フィルムとしては、ポリ
メタクリル酸エステル系樹脂で紫外線吸収剤を添加した
組成のフィルムで厚みが２６〜１００μ程度のものが好
適である。さらに、波長がコタＱ〜３７０ ｎｍの紫外
線の透過をほぼ完全にカットできるものがよい。In the composite plate of the present invention, it is necessary to laminate an acrylic resin film on at least one surface of the PVC plate-like body formed from the above-mentioned compound. A film having the added composition and having a thickness of about 26 to 100 μm is suitable. Furthermore, it is preferable to use a material that can almost completely block the transmission of ultraviolet rays having a wavelength of 370 nm.
また、積層する方法は各種方法が適用できるが、波板の
場合、上記ｐｖａ板状体を押出機により押出して成形ホ
ーマーで波付けする際に熱融着して積層する方法が生産
効率が良く好ましい。In addition, various methods can be applied for laminating, but in the case of corrugated sheets, the method of extruding the above PVA plate with an extruder and heat-sealing and laminating when corrugating with a forming former has good production efficiency. preferable.
以下、本発明を波板の場合に即して、実施例によシ説明
する。Hereinafter, the present invention will be explained using examples in the case of a corrugated plate.
（実施例〕
共通配合
ＰＶＯ（Ｐ＝♂θｏ） ｉｏｏ重量
部滑 剤（ステアリン酸） ０．ｊ ｐ
紫外線吸収剤（ベンゾトリアゾール系）Ｏ，コ 〃上記
共通配合に表−ｌに示した改質剤及び安定剤を加えた各
組成物を押出成形機によシ押出後、成形ホーマーで波付
けすると同時にポリメチルメタクリレート樹脂フィルム
（厚み！Ｑμ）を融着させ、透明な積層した波板を得た
。比較のために上記アクリル樹脂フィルムを積層しない
波板も成形した。得られた各波板を用いて、「温水白化
性」、「変色性」を評価した。また上記と同一試料で波
付けしない板状体を用いシャルピー衝撃試験（：ＪＩＢ
Ｋ７／／Ｉによる〕 を行ない、［シャルピー衝撃強さ
・」の結果を表−７に示した。なお、「温水白化性」は
、試料を乙ｊ℃の温水中にｒｓ時間浸漬し、ヘーズ値を
測定したものである。「変色性」及び「シャルピー衝撃
強さ」はサンシャインテスター（スガ試験機■製〕を用
いて耐候性促進試験を行なったものを評価したものであ
シ、「変色性」は１０．０時間照射後の全光線透過率を
測定、「シャルピー衝撃強さ」では２００時間照射後の
ものも測定した。(Example) Common blend PVO (P=♂θo) ioo parts by weight Lubricant (stearic acid) 0.j p
Ultraviolet absorber (benzotriazole type) At the same time, a polymethyl methacrylate resin film (thickness: Qμ) was fused to obtain a transparent laminated corrugated plate. For comparison, a corrugated sheet without the acrylic resin film laminated thereon was also molded. Using each of the obtained corrugated plates, "warm water whitening" and "discoloration" were evaluated. In addition, a Charpy impact test (: JIB
K7//I] and the results of [Charpy impact strength] are shown in Table 7. In addition, "hot water whitening property" is obtained by immersing a sample in hot water at a temperature of 100° C. for rs hours and measuring the haze value. "Discoloration" and "Charpy impact strength" are evaluated after conducting accelerated weather resistance test using Sunshine Tester (manufactured by Suga Test Instruments). The total light transmittance after irradiation was measured, and the "Charpy impact strength" was also measured after 200 hours of irradiation.
表−７から本発明の複合板であるＡ／乃至墓３は耐温水
白化性、耐候性ともに良好であることが判る。これに対
し、本発明品と改質剤が異なる＆弘は耐温水白化性、耐
候性ともに劣シ、安定剤の種類が異なる１６及び安定剤
の部数が少ない＆／−については、耐温水白化性は良好
であるが、長時間の暴露によシ透明度が低下し、耐候性
に劣ることが判る。また、アクリル樹脂フィルムを積層
していないＡ７については、耐温水白化性は良好である
が、長時間の暴露により、透明度及び衝撃強さが低下し
、耐候性に劣ることが判る。From Table 7, it can be seen that the composite plates A/ to Grave 3 of the present invention have good hot water whitening resistance and weather resistance. On the other hand, the product of the present invention and the &Hiro, which has a different modifier, have inferior hot water whitening resistance and weather resistance. Although the properties are good, the transparency decreases with long-term exposure, and it is found that the weather resistance is poor. In addition, regarding A7 which is not laminated with an acrylic resin film, although the hot water whitening resistance is good, the transparency and impact strength decrease with long-term exposure, and it is found that the weather resistance is poor.
（発明の効果）
以上述べたように、本発明の複合板は耐温水白化性及び
耐候性に優れているために、長時間太陽光線に暴露され
る建築や農業分野での利用性が大である。(Effects of the Invention) As described above, the composite board of the present invention has excellent hot water whitening resistance and weather resistance, so it can be used in construction and agricultural fields where it is exposed to sunlight for a long time. be.
Claims (1)
脂系改質剤を８〜３０重量部とジアルキル錫マレイン酸
塩及びジアルキル錫メルカプトプロピオン酸塩からなる
安定剤を１．５〜５．０重量部の範囲で添加して形成し
た板状体の少なくとも一表面にアクリル樹脂フィルムを
積層してなる複合板。For 100 parts by weight of polyvinyl chloride resin, 8 to 30 parts by weight of an acrylic resin modifier and 1.5 to 5.0 parts by weight of a stabilizer consisting of dialkyltin maleate and dialkyltin mercaptopropionate. A composite plate formed by laminating an acrylic resin film on at least one surface of a plate-shaped body formed by adding the following.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11779585A JPS61274937A (en) | 1985-05-31 | 1985-05-31 | Composite board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11779585A JPS61274937A (en) | 1985-05-31 | 1985-05-31 | Composite board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61274937A true JPS61274937A (en) | 1986-12-05 |
Family
ID=14720477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11779585A Pending JPS61274937A (en) | 1985-05-31 | 1985-05-31 | Composite board |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61274937A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63247038A (en) * | 1987-04-03 | 1988-10-13 | 三菱化学エムケーブイ株式会社 | Composite film |
| JP2017031639A (en) * | 2015-07-31 | 2017-02-09 | 東リ株式会社 | Interior sheet for bathroom |
| WO2019079919A1 (en) * | 2017-10-23 | 2019-05-02 | 上海协承昌化工有限公司 | Composite board |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58203045A (en) * | 1982-05-24 | 1983-11-26 | 三菱化成ポリテック株式会社 | Biaxial stretched hard transparent polyvinyl chloride sheet |
-
1985
- 1985-05-31 JP JP11779585A patent/JPS61274937A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58203045A (en) * | 1982-05-24 | 1983-11-26 | 三菱化成ポリテック株式会社 | Biaxial stretched hard transparent polyvinyl chloride sheet |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63247038A (en) * | 1987-04-03 | 1988-10-13 | 三菱化学エムケーブイ株式会社 | Composite film |
| JP2017031639A (en) * | 2015-07-31 | 2017-02-09 | 東リ株式会社 | Interior sheet for bathroom |
| WO2019079919A1 (en) * | 2017-10-23 | 2019-05-02 | 上海协承昌化工有限公司 | Composite board |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3524906A (en) | Transparent and weatherable polymer blends of acrylate polymers and polyvinylidene fluoride | |
| US7456239B2 (en) | Articles made of PMMA molding compound | |
| US20180305510A1 (en) | Multi-stage polymer composition and films made therefrom | |
| EP0622184A1 (en) | Coextruded multilayer vinyl chloride polymer laminates | |
| JPS6195001A (en) | Glassified system having temperature-controled light permeability | |
| DE112011101642T5 (en) | MULTILAYER MATERIAL, SOLAR CELL ENCLOSURE, INTERMEDIATE LAYER FOR SAFETY GLASS (COMPOSITE GLASS), SOLAR CELL MODULE AND SAFETY GLASS (COMPOSITE GLASS) | |
| JPS6097852A (en) | Coextruded multilayer article | |
| JPS61274937A (en) | Composite board | |
| JPH04270652A (en) | Highly weather-proof polycarbonate resin laminated sheet | |
| EP0765889A1 (en) | Polymeric adhesive and flame-retardant compositions | |
| JPS60188410A (en) | Coating material | |
| JPH01262133A (en) | Fluoroplastic weather-resistant film | |
| JPS599349B2 (en) | Acrylic composite film | |
| JPH0316730A (en) | Fluorine resin colored film | |
| JPS60161147A (en) | Laminate | |
| JP2019172788A (en) | (meth)acrylic-based rubber-containing graft copolymer, and acrylic resin film comprising same | |
| KR102434858B1 (en) | Multilayer decoration sheet | |
| JP2541247B2 (en) | Post-chlorinated vinyl chloride resin laminate | |
| JPS61141548A (en) | Multilayer sheet and manufacture thereof | |
| JPS5839451A (en) | Metal evaporated film or sheet | |
| JPH0114426Y2 (en) | ||
| JPH0292846A (en) | Interlayer for photochromic glass laminate | |
| JPH0459246A (en) | Impact-resistant acrylic resin laminated sheet excellent in optical characteristics and weatherability | |
| JPH0853555A (en) | Heat ray-reflecting sheet and its production | |
| JPH04361037A (en) | Multilayer polycarbonate resin molded object |