經濟部智慧財產局員工消費合作社印製 483827 A7 B7 五、發明說明（< ) 習知抟術 在建築物的玻璃窗等玻璃板，為防止地震時玻璃飛散 ,或防止物體枏撞時的玻璃飛散，旨在防止破碎的玻璃 飛散，通常是在玻璃板表面貼合飛散防止膜。 習用玻璃飛散防止膜已知在基材膜單面設有丙烯酸系 壓敏性粘膠層。 然而，此玻璃飛散防止膜因設有丙烯酸系壓敏性粘膠 層，從玻璃板表面刹下貼合的玻璃飛散防膜時，會殘留 丙烯酸系壓敏性粘膠，形成問題。如此一來，殘留糊劑 存在於玻璃板表面時，若在該處又貼上別的玻璃飛散防止 膜，無法貼得很整齊，為其缺點。另外，如果要貼整齊 ,必須把玻璃板表面殘留的丙烯酸壓敏性粘膠清除，κ 致玻璃飛散防止膜的換貼作業效率不佳。又，為了清除 玻璃板表面殘留的丙烯酸条壓敏性粘膠，雖用溶劑可K 有效率清除，但溶劑對雪框的橡膠有不良影響，操作者 期望盡量不用溶劑洗淨。 發明所要龊決的誤頴 本發明有鑑於上述習知技術狀況，其目的在於提供一 種玻璃飛散防止膜，具有優良的耐候性，玻璃飛散防止 效果，而且長期間貼於玻璃板表面處，從玻璃板表面剝 離時，可防止在玻璃板表面殘留餘膠。 解決課頴的丰段 本發明人等為解決上述課題，潛心研究結果，發琨利 用在基材膜單面設置聚酯系壓敏性粘膠層之玻璃飛散防 一 3- 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） (請先閱讀背面之注意事項再填寫本頁)Printed by the Consumers' Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 483827 A7 B7 V. Description of the invention (< 抟) The glass plate and other glass plates used in the building are known to prevent glass from scattering during an earthquake or to prevent glass from scattering when an object collides. The purpose is to prevent the broken glass from scattering. Usually, a scattering prevention film is attached to the surface of the glass plate. It is known that a conventional glass scattering prevention film is provided with an acrylic pressure-sensitive adhesive layer on one side of a base film. However, this glass scattering prevention film is provided with an acrylic pressure-sensitive adhesive layer, and when the glass scattering prevention film laminated from the surface of a glass plate is laminated, an acrylic pressure-sensitive adhesive remains, which poses a problem. In this way, when the residual paste exists on the surface of the glass plate, if another glass scattering prevention film is pasted there, it cannot be neatly pasted, which is a disadvantage. In addition, if it is to be tidy, the acrylic pressure-sensitive adhesive remaining on the surface of the glass plate must be removed. Κ causes the glass scattering prevention film to be replaced with poor efficiency. In addition, in order to remove the acrylic strip pressure-sensitive adhesive remaining on the surface of the glass plate, although the solvent can be effectively removed by the solvent K, the solvent has a bad influence on the rubber of the snow frame, and the operator desires to clean it without using the solvent as much as possible. In view of the above-mentioned conventional technical conditions, the present invention aims to provide a glass scattering prevention film, which has excellent weather resistance and a glass scattering prevention effect, and is attached to the surface of a glass plate for a long period of time. When the surface of the plate is peeled off, residual glue can be prevented from remaining on the surface of the glass plate. In order to solve the problem of the problem, the inventors and others in order to solve the above-mentioned problems, and made intensive research results, using a glass provided with a polyester pressure-sensitive adhesive layer on one side of the base film to prevent the scattering of the glass. National Standard (CNS) A4 Specification (210 X 297 mm) (Please read the precautions on the back before filling this page)
483827 A7 B7_ 五、發明說明（> ) 止瞧，可達成上述課鼷，根據此項知識完成本發明。 即本發明所提供玻璃飛散防止膜之特黴為，在基材膜 單而設有聚酯条壓敏性粘膠曆。 另外本發明，提供的玻璃飛散防止膜，在上述玻璃飛 散防止膜中的聚酯条壓敏性粘膠層之粘著力在5 0 0 g / 2 5 微米W上，且保持力在7 0，0 0 0秒Μ上。 又，本發明提供的玻璃飛散防止膜，在蒸氣玻璃飛散 防止膜中的聚酯系壓敏性粘膠層於2 3 °C的動態貯藏彈性 係數為5 X 1 06達因/平方公分Μ上。 玆詳逑本發明如下。 §1_盟.之_..置.施..尨_-_ 本發明基材膜有例如聚乙烯樹脂，聚丙烯樹脂等聚烯 烴樹脂，聚對苯二甲酸丁二酯樹脂，聚對苯二甲酸2二 酯樹脂等聚酯樹脂，乙酸酯樹脂，聚苯乙烯樹脂，氯乙 烯樹脂等塑膠膜。其中Μ聚酯樹脂膜為佳，尤Κ聚對苯 二甲酸乙二酯樹脂膜最好。基材膜可Κ單獨一層構成， 亦可為二層Μ上的多層構造。基材膜可Μ未延伸，亦可 在縱、橫等單軸或雙軸方向延伸。 基材瞑厚度無特別限制，通常為30〜200微米，Μ 50 〜100微米為佳。 基材膜可著色，亦可無色透明。另外，基材膜無漏透 光率高低均可。 在本發明中，基材膜單面雖設有聚酯系壓敏性粘膠層 ，但在基材膜單面與聚酯系壓敏性粘膠層之間，亦可設 -4- 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） ------------- (請先閱讀背面之注音？事項再填寫本頁) 訂—^------線 « 經濟部智慧財產局員工消費合作社印製 483827 經濟部智慧財產局員工消費合作社印製 A7 B7 五、發明說明（々） 有金屬噴鍍曆等金屬薄膜。 本發明中聚酯糸壓敏性粘膠曆對玻璃之粘著力，為防 止玻璃飛散，K粘著力在500克/ 25微米K上為佳，而K 1 0 0 0克/ 2 5微米K上最好。聚酯系壓敏性粘膠層粘著力上 限無特別限制，只要能從玻璃表面剝離即可，K 3 0 0 0克 / 2 5微米Μ下為佳，而以2 5 0 0克/ 2 5微米Μ下尤佳。 本發明中聚酯糸壓敏性粘膠層對玻璃的保持力，Μ 7 0，0 0 0秒Κ上為佳。 另外，此聚酯糸壓敏性粘膠層的球黏著性以5 Μ下為 佳。 此聚酯系壓敏性粘膠層則貼於玻璃板表面處，容易從, 玻璃板剝離，經1〜2分鐘後，即強力粘著。 在本發明中，聚酯系壓敏性粘膠曆2 3 °C時的動態貯存 彈性係數Μ 5 X 1 0 6達因/平方公分K上為佳，而Κ 1 X 1 0 7〜3 X 1 0 7達因/平方公分最好。聚酯糸壓敏性粘膠 層23Ρ時的動態貯存彈性係數在5Χ106達因/平方公分 Μ下時要從玻璃剝離玻璃飛散防止膜，會在玻璃上殘留 聚酯糸壓敏性粘膠。 上述聚酯条壓敏性粘膠層所用聚酯糸壓敏性粘膠，Κ 聚酯樹脂做為樹脂成份。 聚酯系壓敏性粘膠的聚酯樹脂，係由酸成份如二醇成 份聚縮合製成。酸成份有例如脂族二羧酸和芳族二狻酸 ,惟亦可脂肪二羧酸如芳族二羧酸組合使用。脂族二狻 酸和芳族二羧酸組合時，脂族二羧酸和芳族二羧酸之比 -5- 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） ---------------------訂—------線一 (請先閱讀背面之注意事項再填寫本頁) 483827 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明說明（* ) 例，K重量比5:95〜5 0: 5 0範圍為佳。脂族二羧酸有例 如己二酸，癸二酸，壬二酸，癸烷_1,10,二羧酸等。芳 族二羧酸有例如對苯二甲酸，異苯二甲酸，苯二甲酸， 萘-1,4,二羧酸，萘-2,5 -二羧酸，二苯醚-4,4、二狻酸 ，二苯基二羧酸等。二醇成份有例酯族二酸，芳族二醇 ,Μ脂族二’醇為佳。脂族二醇可用一種，惟以二種Μ上 為佳，尤Μ 2〜4種組合最好。脂族二醇有例如乙二醇， 丙二醇，丙撐二醇，丁撐二醇，二乙二醇，聚乙二醇，聚 丙二醇，聚丁撐二醇，己撐二醇，十二烷撐二醇，新戊 二醇等。 聚酯：系壓敏性粘膠亦可在樹脂成份的聚酯樹脂添加交 聯劑。交聯劑Μ異氰酸酯系交聯劑為佳。異氰酸酯系交 聯劑係每一分子具有異氟酸酯基2個Κ上之聚異氟酸酯 化合物，例如1 . 4 - 丁撐二異氰酸酯，乙撐二異氟酸酯， 2#2,4-三甲基己烷，卜二異氟酸酯，賴胺酸甲酯二異氟酸 酯，對苯撐二異氰酸酯，甲苯撐二異氰酸酯，聯苯基二 異氰酸酯，3,3’，二甲基-4,4’-聯苯撐二異氰酸酯，甲撐 雙（笼基異氰酸酯），雙（異氟酸根鉻乙基）富馬酸酯，異佛 爾酮二異氟酸酯，甲基環己基二異氰酸酯，2 -異氟酸根 絡乙基-2,6 -二異氟酸根絡己酸酯等。另外亦可用此等 異氰酸酯之改質體，例如異三聚氟酸型，氨基甲酸乙酉旨 型等三官能性以上之多官能異氟酸酯化合物。相對於聚 酯樹脂100重量份，交聯劑量以1〜20重量份為佳，而Μ 2〜].0重量份最好。 -6 - (請先閱讀背面之注意事項再填寫本頁)483827 A7 B7_ 5. Description of the invention (>) Look, you can achieve the above lesson, and complete the present invention based on this knowledge. That is, the special mold of the glass scattering prevention film provided by the present invention is that a polyester strip pressure-sensitive adhesive calendar is provided on the substrate film alone. In addition, according to the present invention, there is provided a glass scattering prevention film, and the adhesive strength of the polyester strip pressure-sensitive adhesive layer in the glass scattering prevention film is 500 g / 25 micron W, and the holding force is 70, 0 0 0 seconds Μ on. In addition, in the glass scattering prevention film provided by the present invention, the polyester-based pressure-sensitive adhesive layer in the vapor glass scattering prevention film has a dynamic storage modulus of elasticity at 2 3 ° C of 5 X 1 06 dyne / cm 2 M. . The present invention is detailed below. §1_ 盟. 之 _ .. 置. 施 .. 尨 _-_ The substrate film of the present invention includes polyolefin resins such as polyethylene resin, polypropylene resin, polybutylene terephthalate resin, polyparaphenylene Polyester resins such as dicarboxylic acid 2 diester resin, plastic films such as acetate resin, polystyrene resin, and vinyl chloride resin. Among them, M polyester resin film is preferable, and especially K polyethylene terephthalate resin film is most preferable. The substrate film may be composed of a single layer, or a multilayer structure on two layers. The base film may be unstretched, or may be stretched in a uniaxial or biaxial direction such as longitudinal and transverse. The thickness of the base material is not particularly limited, but is generally 30 to 200 microns, and preferably 50 to 100 microns. The base film can be colored or colorless and transparent. In addition, the base film may have a high or low light transmittance. In the present invention, although a polyester-based pressure-sensitive adhesive layer is provided on one side of the base film, it may be provided between the single-side of the base film and the polyester-based pressure-sensitive adhesive layer. Paper size applies Chinese National Standard (CNS) A4 specification (210 X 297 mm) ------------- (Please read the note on the back? Matters before filling out this page) Order-^- ---- Line «Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 483827 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Invention Description (々) There are metal thin films such as metal spray calendars. In the present invention, the adhesion force of polyester 糸 pressure-sensitive adhesive to glass is to prevent the glass from scattering, and the K adhesion force is preferably at 500 g / 25 micron K, and K 100 g / 25 micron K the best. The upper limit of the adhesive force of the polyester-based pressure-sensitive adhesive layer is not particularly limited, as long as it can be peeled from the glass surface, preferably at K 3 000 g / 25 μm, and at 2 500 g / 2 5 Especially preferred at micron M. In the present invention, the holding force of the polyester 糸 pressure-sensitive adhesive layer to the glass is preferably at M 7 0 0 0 0 K. In addition, the ball-adhesiveness of this polyester ray pressure-sensitive adhesive layer is preferably at 5M. The polyester pressure-sensitive adhesive layer is adhered to the surface of the glass plate, and is easily peeled off from the glass plate. After 1 to 2 minutes, it is strongly adhered. In the present invention, a polyester-based pressure-sensitive adhesive having a dynamic storage elasticity coefficient M 5 X 1 0 6 dyne / cm 2 K is preferable, and K 1 X 1 0 7 to 3 X 1 0 7 dyne / cm 2 is the best. Polyester 糸 pressure-sensitive adhesive layer When the dynamic storage elasticity coefficient at 23 × is 5 × 106 dyne / cm 2, the glass scattering prevention film must be peeled from the glass, and polyester 糸 pressure-sensitive adhesive will remain on the glass. The polyester 糸 pressure-sensitive adhesive used for the above-mentioned polyester strip pressure-sensitive adhesive layer, and K polyester resin as a resin component. Polyester-based pressure-sensitive adhesive polyester resin is made by polycondensing an acid component such as a diol component. The acid component includes, for example, an aliphatic dicarboxylic acid and an aromatic dicarboxylic acid, but a fatty dicarboxylic acid such as an aromatic dicarboxylic acid may be used in combination. When the aliphatic dicarboxylic acid and aromatic dicarboxylic acid are combined, the ratio of the aliphatic dicarboxylic acid and the aromatic dicarboxylic acid-5- This paper size applies to the Chinese National Standard (CNS) A4 (210 X 297 mm)- -------------------- Order ------- Line 1 (Please read the notes on the back before filling this page) 483827 A7 B7 Intellectual Property of the Ministry of Economic Affairs Printed by the Consumer Cooperatives of the Bureau of the People's Republic of China 5. Example of Invention (*) For example, the K weight ratio is preferably in the range of 5: 95 ~ 50: 50. Examples of the aliphatic dicarboxylic acid include adipic acid, sebacic acid, azelaic acid, decane-1,10, dicarboxylic acid and the like. Aromatic dicarboxylic acids are, for example, terephthalic acid, isophthalic acid, phthalic acid, naphthalene-1,4, dicarboxylic acid, naphthalene-2,5-dicarboxylic acid, diphenyl ether-4,4, dicarboxylic acid Osmic acid, diphenyl dicarboxylic acid, etc. Examples of the diol component are ester diacids, aromatic diols, and M aliphatic di 'alcohols. One kind of aliphatic diol can be used, but two kinds of M are preferable, and two to four kinds of M are most preferable. Aliphatic diols are, for example, ethylene glycol, propylene glycol, propylene glycol, butylene glycol, diethylene glycol, polyethylene glycol, polypropylene glycol, polybutylene glycol, hexylene glycol, dodecanediol Diol, neopentyl glycol, etc. Polyester: It is a pressure-sensitive adhesive, and a crosslinking agent may be added to the polyester resin of the resin component. The crosslinking agent M is preferably an isocyanate-based crosslinking agent. Isocyanate-based cross-linking agents are polyisofluoroester compounds having two isofluoroester groups per molecule, such as 1.4-butylene diisocyanate, ethylene diisofluoroate, 2 # 2,4 -Trimethylhexane, diisofluorate, methyl lysine diisofluorate, p-phenylene diisocyanate, tolyl diisocyanate, biphenyl diisocyanate, 3,3 ', dimethyl -4,4'-biphenylene diisocyanate, methylene bis (cage isocyanate), bis (isofluorochrome ethyl) fumarate, isophorone diisofluoroate, methylcyclohexyl di Isocyanate, 2-isofluoro complex ethyl-2,6-diisofluoro complex caproate and the like. In addition, these isocyanate modifiers can be used, for example, trifunctional polyfunctional isofluoroester compounds such as isotrifluorofluoride type and urethane type. With respect to 100 parts by weight of the polyester resin, the crosslinking amount is preferably 1 to 20 parts by weight, and M 2 to] .0 parts by weight is most preferable. -6-(Please read the notes on the back before filling this page)
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t 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 483827 A7 B7_ 五、發明說明U ) 另外，聚酯系壓敏性粘膠可含有各種添加劑一種Μ上 。添加劑有例如染料，顔料，充填劑，抗氧化劑，紫外 線吸收劑等。充填劑有鋅粉，氧化鈦，二氧化矽，碳酸 鈣，硫酸組等◦抗氧化劑有醯基苯胺系，酚系，無磷酸 鹽系，硫酯系等。紫外線吸收劑有二苯甲酮糸，苯並三 唑系等。 聚酯系壓敏性粘膠層厚度無特別限制，通常為5〜40 u m , Μ 1 0 〜3 0 /i m 為佳。 本發明玻璃飛散防止膜之聚酯糸壓敏性粘膠層表面， 可被覆離型Η。 雛型片係由至少罩面具有剝離性的支持基材製成，通 常是在支持基材實施離型處理劑處理。 支持基材有例如紙，合成紙，塑膠膜等，紙有例如玻 璃紙，聚乙烯積曆紙等，塑膠膜有例如聚乙烯樹脂，聚 丙烯樹脂等聚烯烴樹脂，聚對苯二甲酸丁二酯樹脂，聚 對苯二甲酸乙二酯樹脂等聚酯樹脂，乙酸酯樹脂，聚苯 乙烯樹脂，氯乙烯樹脂等塑膠膜，惟不限於此。 用於離型Η之離型處理劑，有效嗣樹脂，醇酸樹脂， 氟化樹脂，含長鏈烷基之樹脂等。 離型Η厚度無特別限制，可適當選擇。 本發明玻璃飛散防止膜之製法，可Μ各種方法進行， 惟較佳例有：將上述聚酯糸壓敏性粘膠溶於乙酸乙酯， 甲苯，甲乙酮等溶劑，塗佈於基材片上，乾燥而形成聚 酯糸懕敏性粘膠層，在其聚酯系壓敏性粘膠層上積層 -7- 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） ------------- (請先閱讀背面之注意事項再填寫本頁) 訂——.------养 經濟部智慧財產局員工消費合作社印製 經濟部智慧財產局員工消費合作社印制衣 483827 A7 B7_ 五、發明說明U ) 離型片。 本發明玻璃飛散防止膜有各種用途，特別可在用在建 築物之窗玻璃。 111 玆Μ實施例更具體說明本發明如下。然而，本發明不 限於此等實施例。 實施例和比較例的粘著力測試，保持力測試，玻璃飛 散防止膜耐候性試驗，玻璃飛散防止性能試驗，球黏著 性測試和動態粘彈性測試，係按下述方法進行。 (])接著力測試：玻璃飛散防止膜的粘著力，按照J IS> Z0237 . 8 . 3 , 1測定。但採用玻璃板為試驗板。 (2)保持力測試：玻璃飛散防止膜的保持力，按照JIS Z 0 2 3 7 , 1 1 進行。 (3 )耐候性試驗··將玻璃飛散防止膜貼在玻璃板，K 陽光碳（Sunshipe carbon )公司的促進耐候性試驗機，進 行促進耐候試驗。試驗條件為溫度6 3 υ ,相對溫度5 0 % , 連續照射1 0 0 0小時。試驗後，測量玻璃飛散防止膜之粘 著力，且視觀察有無殘留餘膠。 (4)玻璃飛散防止性能試驗：按照JISA5759 ( 1 996 ) 6.4 .2的規定進行。 在寬914厘米，長1219厘米，厚5厘米的平板玻璃上，離平 板玻璃四周邊緣各約2 m m間隔，貼寬11 1 0厘米，長1 2 1 5厘 米的玻璃飛散防止膜，製成貼玻璃飛散防止膜之平板玻 璃，於常溫放置4天。 ~ 8 - 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） (請先閱讀背面之注意事項再填寫本頁) #裝 483827 A7 B7 五、發明說明（7 ) 其次，將貼玻璃飛散防止膜的平板玻璃安裝於試驗機 ,施加面內剪斷變化。 上述方法完成時，測量從試片飛散的玻璃量。飛散玻> 璃量相對於試驗前試片總玻璃量的百分比，是由下式算 出，求得玻璃飛散防止率（A)。進行試驗4次，求出平均 值〇 A= (1-W/WO) X 100 式中A為玻璃飛散防止率U) , W0為試驗前的試片質量（g) ，W為試驗後，玻璃板損壞，除去飛散玻璃的試片質量 i g ) ° (5 )球黏著性測試：玻璃飛散防止膜的球黏著性，按照 J IS Z0237. 1 2測量。愤斜板的傾斜角為30度，測量溫度 23Ρ，單位為1/32吋。 (6 )動態粘彈性測試：使用動態光譜儀R DS ( Ε )(雷歐梅德S斯 公司製品）測量裝置，以螺旋剪斷法測量溫度依賴性（測 量頻率1赫），得2 3 Ί0時的動態貯存彈性係數。 鬣 相對於苯二甲酸糸聚酯樹脂（大日精化工業公司製品， Seeabcmd E_ 295 ，不揮發份60重量％)1〇〇重量份（固體 份），混合異氟酸酯系交聯劑（大日精化工業公司製品， Secabond C - 75N ，不揮發份75重量％ ) 5重量份之聚酯 系壓敏性粘膠，在透明聚對苯二甲酸乙二酯樹月_製成厚 50 am之基材膜單面，塗佈成乾燥後粘膠層厚為20// m, 加Μ乾燥。其次，以聚對苯二甲酸乙二酯所製成厚3 8# m -9- 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） (請先閱讀背面之注意事項再填寫本頁)t This paper size is in accordance with Chinese National Standard (CNS) A4 (210 X 297 mm) 483827 A7 B7_ V. Description of the invention U) In addition, polyester pressure-sensitive adhesives can contain various additives. Additives are, for example, dyes, pigments, fillers, antioxidants, ultraviolet absorbers, and the like. Fillers include zinc powder, titanium oxide, silicon dioxide, calcium carbonate, and sulfuric acid. ◦ Antioxidants include fluorenyl aniline, phenol, phosphate-free, and thioester. Examples of the ultraviolet absorber include benzophenone hydrazone and benzotriazole. The thickness of the polyester-based pressure-sensitive adhesive layer is not particularly limited, but is usually 5 to 40 μm, and preferably M 1 0 to 3 0 / i m. The surface of the polyester 糸 pressure-sensitive adhesive layer of the glass scattering prevention film of the present invention can be coated with a release type Η. The prototype sheet is made of a support substrate having at least a peeling surface, and is usually treated with a release treatment agent on the support substrate. Supporting substrates are, for example, paper, synthetic paper, plastic film, etc., and papers are, for example, cellophane, polyethylene calendar paper, etc .; plastic films are, for example, polyolefin resins such as polyethylene resin, polypropylene resin, polybutylene terephthalate Polyester resins such as resins, polyethylene terephthalate resins, plastic films such as acetate resins, polystyrene resins, and vinyl chloride resins are not limited thereto. Release treatment agent for release concrete, effective concrete resin, alkyd resin, fluorinated resin, resin containing long chain alkyl, etc. There is no particular limitation on the thickness of the release mold, and it can be appropriately selected. The manufacturing method of the glass scattering prevention film of the present invention can be performed by various methods, but the preferred examples are: dissolving the above polyester 糸 pressure-sensitive adhesive in solvents such as ethyl acetate, toluene, methyl ethyl ketone, etc. Dry to form a polyester pressure-sensitive adhesive layer, which is laminated on the polyester pressure-sensitive adhesive layer. -7- This paper size applies to China National Standard (CNS) A4 (210 X 297 mm)- ----------- (Please read the notes on the back before filling out this page) Order ——.------ Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs, Employee Consumer Cooperatives, printed by the Intellectual Property Bureau of the Ministry of Economy Printed clothing for employee consumer cooperatives 483827 A7 B7_ V. Description of the invention U) Release film. The glass scattering prevention film of the present invention has various applications, and is particularly useful for window glass of buildings. The 111 Example illustrates the invention more specifically as follows. However, the present invention is not limited to these embodiments. The adhesion test, the retention test, the weather resistance test of the glass scattering prevention film, the glass scattering prevention performance test, the ball adhesion test, and the dynamic viscoelasticity test of Examples and Comparative Examples were performed in the following manner. (]) Adhesion test: The adhesive force of the glass scattering prevention film was measured in accordance with J IS> Z0237.8.3. However, a glass plate is used as a test plate. (2) Holding force test: The holding force of the glass scattering prevention film was performed in accordance with JIS Z 0 2 3 7, 1 1. (3) Weather resistance test ... The glass scattering prevention film was attached to a glass plate, and a K-Sunshipe carbon (Sunshipe carbon) company's weather resistance tester was used to perform a weather resistance test. The test conditions were a temperature of 63 υ, a relative temperature of 50%, and continuous irradiation for 1000 hours. After the test, the adhesion of the glass scattering prevention film was measured, and the presence of residual glue was visually observed. (4) Glass scattering prevention performance test: conducted in accordance with JISA5759 (1 996) 6.4.2. On a sheet of 914 cm wide, 1219 cm long and 5 cm thick glass, spaced about 2 mm from each edge of the flat glass, and a glass of 11 10 cm wide and 1 2 1 5 cm long was affixed. The flat glass of the glass scattering prevention film is left at room temperature for 4 days. ~ 8-This paper size is in accordance with Chinese National Standard (CNS) A4 (210 X 297 mm) (Please read the notes on the back before filling this page) # 装 483827 A7 B7 V. Description of the invention (7) Second, The flat glass with the glass scattering prevention film is installed in the test machine, and the in-plane shear change is applied. When the above method is completed, the amount of glass scattered from the test piece is measured. Scattered glass> The percentage of the glass amount to the total glass amount of the test piece before the test is calculated by the following formula, and the glass scattering prevention rate (A) is obtained. Perform the test 4 times, and find the average value. OA = (1-W / WO) X 100 where A is the glass scattering prevention rate U), W0 is the mass of the test piece before the test (g), and W is the glass after the test. The board is damaged, and the quality of the test piece except the scattered glass is ig) ° (5) Ball adhesion test: The ball adhesion of the glass scattering prevention film is measured according to J IS Z0237. 1 2 The inclination angle of the incline plate is 30 degrees, the measurement temperature is 23P, and the unit is 1/32 inch. (6) Dynamic viscoelasticity test: Using a dynamic spectrometer R DS (E) (made by Leo Meade S. Co., Ltd.) measuring device, the temperature dependence (measurement frequency 1 Hz) was measured by the helical shear method. Coefficient of dynamic storage elasticity. Isophthalic acid polyester resin (product of Dainichi Fine Chemicals Co., Ltd., Seeabcmd E_295, non-volatile content 60% by weight) 100 parts by weight (solid content), mixed with an isofluoroester-based crosslinking agent (large Product of Nisshin Chemical Industry Co., Secabond C-75N, non-volatile content 75% by weight) 5 parts by weight of polyester pressure-sensitive adhesive, made of transparent polyethylene terephthalate tree The base film is coated on one side, and the thickness of the adhesive layer after coating is 20 // m. Secondly, it is made of polyethylene terephthalate with a thickness of 3 8 # m -9- This paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) (Please read the precautions on the back before (Fill in this page)
I J— — — — — — ^ 經濟部智慧財產局員工消費合作社印製 483827 A7 B7 五、發明說明（彳） 的離型片，被覆於其粘膠層，製成玻璃飛散防止膜。聚 酯条壓敏性粘膠層的初期粘蕃力約1 500g/25mm。 鬣1盤_2一 相對於苯二甲酸系聚酯樹脂（大日精化工業公司製品， Sec abend E- 263,不揮發份60重量％)100重量份（固體 份），混合異氟酸酯系交聯劑（大日精化工業公司製品， Secabond C _ 75N ,不揮發份75重量％)5重量份之聚酯 系壓敏性粘膠，在透明聚對苯二甲酸乙二酯樹脂膜製成厚 50um之基材膜單面，塗佈成乾燥後粘膠層厚為20 // m, 加Μ乾燥。其次，Κ聚對笨二甲酸乙二酯所製成厚3 8“ιη 的雛型片，被覆於其粘膠層，製成玻璃飛散防止膜。聚 酯糸壓敏性粘膠層的初期粘著力約5 5 0 g / 2 5 m κι。 比.蓋.._0丄 重複實施例1 ,惟塗佈聚酯糸壓敏性粘膠的基材膜改 用塗佈丙烯酸系壓敏性粘膠的基材膜（琳得科公司 製品，Rumicuru 1 5 0 1 U Η ),製成玻璃飛防止膜。 對上述實施例和比較例之玻璃飛散防止膜，進行上述 試驗，結果如表1所示。 (請先閱讀背面之注意事項再填寫本頁) 訂I J — — — — — — ^ Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 483827 A7 B7 V. The release sheet of the invention description (彳) is covered with its adhesive layer to make a glass scattering prevention film. The initial adhesive force of the polyester strip pressure-sensitive adhesive layer is about 1,500 g / 25 mm. Ii 1 plate_2-100 parts by weight (solid content) of a phthalic acid-based polyester resin (product of Dainichi Seika Co., Ltd., Sec abend E- 263, non-volatile content 60% by weight), mixed with an isofluoride-based Crosslinking agent (product of Dainichi Fine Chemicals, Secabond C _ 75N, non-volatile content 75% by weight) 5 parts by weight of polyester pressure-sensitive adhesive, made of transparent polyethylene terephthalate resin film 50um thick substrate film on one side, the thickness of the adhesive layer after coating is 20 // m, and drying after adding M. Secondly, a 3/8 "thick prototype sheet made of K-Polyethylene terephthalate was coated on its adhesive layer to make a glass scattering prevention film. The initial adhesion of the polyester and pressure-sensitive adhesive layer Focus on about 5 50 g / 2 5 m κι. Cover .._ 0 丄 Repeat Example 1 except that the base film coated with polyester 糸 pressure sensitive adhesive is coated with acrylic pressure sensitive adhesive The base film (product of Lindec, Rumicuru 1 50 1 U Η) was used to make a glass fly-prevention film. The glass fly-prevention films of the above examples and comparative examples were subjected to the above tests. The results are shown in Table 1. (Please read the notes on the back before filling this page)
經濟部智慧財產局員工消費合作社印製 表1 實酬1 實赚 t\mn 初其淋騰力(g/25ram) 1500 550 1800 _力(秒） >70000 mm >70000 繼差 >70000 婦差 釋 1®» 2800 1000 2900 mmmmm 無 無 有 破璃麵方止率(%) 98 98 97 球黏著性 2MT 2以下 9 動_帘彈性率係數 (dyne/cnr) 1.0X10 7 2.4X107 1.0X1 歹 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 483827 A7 B7 五、發明說明（9 1LJL敫一星— 防剝 散面 飛表 璃板 玻璃 ，玻 性從 候 ， 耐後 良面。 優表膠 有板餘 具璃留 膜玻殘 止於面 防貼表 散期板 飛長璃 璃在玻 玻且止 明 ，防 發果可 本效時 lh離 (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐）Printed by the Consumers' Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 1 Real compensation 1 Real earning t \ mn Initial leaching force (g / 25ram) 1500 550 1800 _force (sec) > 70000 mm > 70000 Following difference > 70000 Gynecological release 1® »2800 1000 2900 mmmmm with or without broken glass surface stop rate (%) 98 98 97 ball adhesion 2MT 2 or less 9 movement_curtain modulus of elasticity (dyne / cnr) 1.0X10 7 2.4X107 1.0X1尺度 This paper size is in accordance with China National Standard (CNS) A4 (210 X 297 mm) 483827 A7 B7 V. Description of the invention (9 1LJL 敫 一 星 — fly-resistant glass plate with anti-peeling surface, glassy, weather-resistant, resistant After the surface is good, there is a glass with a glass and a glass film. The glass is left on the surface. The anti-sticking surface is scattered. The glass is in the glass and it is not clear. Please pay attention to this page, please fill in this page) Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs, Consumer Cooperatives This paper is printed in accordance with China National Standard (CNS) A4 (210 X 297 mm)