201208872 六、發明說明： 【發明所屬之技術領域】 本發明係關於彎曲狀玻璃樹脂積層體的製造方法。本 發明尤其關於具有樹脂板與積層於樹脂板上之玻璃板之彎 曲狀玻璃樹脂積層體的製造方法。 【先前技術】 近年來’作為同時具有樹脂的輕量化等優點以及破續 的财擦傷性高等優點之構件，乃逐漸採用具有樹脂板與積 層於樹脂板上之玻璃板之玻璃樹脂積層體。 該玻璃樹脂積層體，例如將玻璃板侧朝向要求高耐擦 傷性之一侧來配置使用。具體而言，例如在汽車之樹脂製 窗板的外側表面上貼附玻璃板，並藉由玻璃板來構成窗板 的外侧表面而設置。藉此可提高汽車之窗板的外側表面之 财擦傷性。 此外’例如使用表面形成有反射膜之玻璃板來製作坡 璃樹脂積層體時，玻璃樹脂積層體可用作為反射構件。此 時’藉由使光從玻璃側入射，可實現具有高耐久性之反射 構件。此外，此時，例如與僅藉由玻璃來形成反射構件時 相比’不僅容易製作反射構件，並且亦可提升反射構件的 處理性。再者，若將反射膜形成於玻璃板上，則亦可形成 耐熱性低的樹脂板所無法形成之反射膜。 以往，此般玻璃樹脂積層體，例如可藉由接著劑，將 形成為彎曲狀等的既定形狀之樹脂板與玻璃板接著來製 作。因此’為了製造彎曲狀玻璃樹脂積層體，必須製作弯 3 323192 201208872 曲狀玻璃板。彎曲狀玻璃板的製作方法，例如在下列專利 文獻1、2等當中’揭示有藉由模壓(mold press)從平板狀 玻璃板製作出彎曲狀玻璃板之方法。 [先前技術文獻] [專利文獻] [專利文獻1]曰本特開2005-206458號公報 [專利文獻2]日本特許第4052014號公報 【發明内容】 (發明所欲解決之課題） 然而，為了藉由模壓將平板狀玻璃板加工為彎曲狀， 必須使用大型裝置，導致生產成本大幅上升。此外，當玻 璃板較薄時，亦有難以高精度地加工成彎曲狀之情形。 本發明係鑒於該情形而創作出之發明，該目的在於提 供一種具有樹脂板與積層於前述樹脂板上之玻璃板之.彎曲 狀玻璃樹脂積層體的製造方法，可容易地製造出彎曲狀玻 璃樹脂積層體’且即使玻璃板較薄時，亦可適當地製造出 彎曲狀玻璃樹脂積層體之彎曲狀玻璃樹脂積層體的製造方 法。 (用以解決課題之手段） 本發明之彎曲狀玻璃樹脂積層體的製造方法，係關於 具有樹脂板與積層於樹脂板上之玻璃板之彎曲狀玻璃樹脂 積層體的製造方法。本發明之彎曲狀玻璃樹脂積層體的製 造方法係具備第1及第2步驟。第1步驟為藉由積層並接 合樹脂板與玻璃板’而形成玻璃樹脂積層體之步驟。第2 323192201208872 VI. Description of the Invention: [Technical Field of the Invention] The present invention relates to a method for producing a curved glass resin laminate. More particularly, the present invention relates to a method of producing a curved glass resin laminate having a resin sheet and a glass sheet laminated on a resin sheet. [Prior Art] In recent years, as a member which has the advantages of the weight reduction of the resin and the like, and the high scratch resistance, the glass resin laminate having the resin plate and the glass plate laminated on the resin plate is gradually used. This glass-resin laminate is disposed, for example, on the side of the glass plate facing one side requiring high scratch resistance. Specifically, for example, a glass plate is attached to the outer surface of the resin window panel of an automobile, and the outer surface of the window panel is formed by a glass plate. Thereby, the outer surface of the window panel of the automobile can be improved. Further, for example, when a glass resin laminate is formed using a glass plate having a reflective film formed on its surface, a glass resin laminate can be used as the reflection member. At this time, by making light incident from the glass side, a reflective member having high durability can be realized. Further, at this time, for example, it is easier to fabricate the reflecting member than the case where the reflecting member is formed only by glass, and the handleability of the reflecting member can be improved. Further, when the reflective film is formed on a glass plate, a reflective film which cannot be formed by a resin plate having low heat resistance can be formed. In the past, the glass resin laminate can be produced by, for example, a resin plate having a predetermined shape formed into a curved shape by a bonding agent. Therefore, in order to manufacture a curved glass-resin laminate, it is necessary to produce a curved glass plate of 3 323192 201208872. A method of producing a curved glass sheet, for example, in the following Patent Documents 1, 2, etc., discloses a method of producing a curved glass sheet from a flat glass sheet by a mold press. [PRIOR ART DOCUMENT] [Patent Document 1] JP-A-2005-206458 [Patent Document 2] Japanese Patent No. 4052014 (Summary of the Invention) However, in order to borrow The flat glass plate is processed into a curved shape by molding, and a large-sized device must be used, resulting in a large increase in production cost. Further, when the glass plate is thin, it is difficult to process it into a curved shape with high precision. The present invention has been made in view of the circumstances, and an object of the invention is to provide a method for producing a curved glass resin laminate having a resin sheet and a glass sheet laminated on the resin sheet, and the curved glass can be easily produced. In the case of a resin laminate, even if the glass sheet is thin, a method for producing a curved glass resin laminate in which a curved glass resin laminate is produced can be suitably produced. (Means for Solving the Problem) The method for producing a curved glass-resin laminate of the present invention relates to a method for producing a curved glass-resin laminate having a resin sheet and a glass sheet laminated on the resin sheet. The method for producing a curved glass resin laminate according to the present invention includes the first and second steps. The first step is a step of forming a glass resin laminate by laminating and bonding the resin sheet and the glass sheet '. 2 323192
S 201208872 步驟為在以使至少一部分呈彎曲狀之方式將玻璃樹脂積層 體變形，並在該變形之狀態下，藉由使樹脂板硬化而得到 彎曲狀破璃樹脂積層體之步驟。 本發明中，「板」的厚度並無特別限定，板亦包含例 如具有可撓性般的薄化程度之所謂薄板或薄膜。 本發明中，「彎曲狀玻璃樹脂積層體」，係意味著至少 一部分形成為彎曲狀之玻璃樹脂積層體。亦即，「彎曲狀玻 璃樹脂積層體」中，係包含例如全體呈彎曲狀之玻璃樹脂 積層體’以及一部分呈彎曲狀且其他部分呈平面狀玻璃樹 脂積層體。 根據本發明之彎曲狀玻璃樹脂積層體的製造方法，由 於不需使玻璃板軟化，與將玻璃板進行模壓時不同，於驚 曲狀玻璃樹脂積層體的製造時不需使用大型裝置，因此可 便宜地製造出彎曲狀玻璃樹脂積層體。 此外，由於不需使玻璃板軟化，所以本發明之―曲狀 玻璃樹脂積層體的製造方法，即使玻璃板較薄時，亦可適 當地使用。 再者，由於不需使玻璃板軟化，所以可抑制使玻璃板 軟化時所造成之玻璃板表面的變形。因此可製造出具有高 形狀精度的表面之彎曲狀玻璃樹脂積層體。 本發明中，使樹脂板硬化之方法並無特別限定。例如 當樹脂板由熱可塑性樹脂所構成時’可先使樹脂板軟化後 再冷卻而藉此硬化。亦即，第2步驟中，在將玻璃樹脂積 層體的至少一部分變形為彎曲狀之狀態下加熱至樹脂板的 5 323192 201208872 玻璃轉移溫度(Tg)以上後，冷卻至小於樹脂板的玻壤轉移 溫度(Tg)，藉此可得到彎曲狀玻璃樹脂積層體。 此外’例如當樹脂板由能量線硬化性樹脂所構成時， 可將能量線照射至樹脂板而使之硬化。亦即，第2步驟中， 在將玻璃樹脂積層體的至少一部分變形為彎曲狀之狀態下 將能量線照射至樹脂板使之硬化，藉此可得到彎曲狀玻璃 樹脂積層體。 本發明中，所謂「能量線硬化性樹脂」，是指具有藉 由能量線的照射而硬化之性質的樹脂。能量線可為具有任 意波長者。能量線中，例如包含有X射線、紫外線、近紫 外線、可見光、近紅外線、紅外線等。當硬化時所使用之 能直線為紅外線時，能量線硬化性樹脂一般被稱為熱硬化 性樹脂。當硬化時所使用之能量線為紫外線、近紫外線、 可見光、近紅外線時，能量線硬化性樹脂一般被稱為光硬 化性樹脂。 本發明中，第2步驟中，將玻璃樹脂積層體變形之方 法亦無特別限定。例如，將玻璃樹脂積層體配置在形成有 對應於彎曲狀玻璃樹脂積層體的形狀之凹部的成形模上， 並且以藉由將凹部減壓而使玻璃樹脂積層體朝凹部侧呈凸 狀之方式將玻璃樹脂積層體變形。亦即，在第2步驟中， 將玻璃樹脂積層體配置在形成有對應於彎曲狀玻璃樹脂積 層體的形狀之凹部的成形模上，並且以藉由將C3部減壓而 使玻璃樹脂積層體成為沿著凹部表面的形狀之方式，在將 玻璃樹脂積層體變形之狀態下使樹脂板硬化，藉此可得到 323192S 201208872 The step of deforming the glass-resin laminate in such a manner that at least a part thereof is curved, and in the state of being deformed, the resin sheet is cured to obtain a curved glass-resin laminate. In the present invention, the thickness of the "plate" is not particularly limited, and the plate also includes, for example, a so-called thin plate or film having a degree of flexibility such as flexibility. In the present invention, the "curved glass resin laminate" means a glass resin laminate in which at least a part is formed into a curved shape. In other words, the "curved glass resin laminate" includes, for example, a glass resin laminate which is entirely curved, and a partially curved glass resin laminate having a curved portion and other portions. According to the method for producing a curved glass-resin laminate according to the present invention, since it is not necessary to soften the glass sheet, unlike the case of molding the glass sheet, it is not necessary to use a large-sized device in the manufacture of the glass-like laminated body. A curved glass resin laminate is inexpensively produced. Further, since the glass sheet is not required to be softened, the method for producing the curved glass resin laminate of the present invention can be suitably used even when the glass sheet is thin. Further, since it is not necessary to soften the glass sheet, deformation of the surface of the glass sheet caused by softening the glass sheet can be suppressed. Therefore, a curved glass resin laminate having a surface having high shape accuracy can be produced. In the present invention, the method of curing the resin sheet is not particularly limited. For example, when the resin sheet is composed of a thermoplastic resin, the resin sheet can be first softened and then cooled to be hardened. In the second step, after at least a part of the glass resin laminate is deformed into a curved shape, it is heated to a glass transition temperature (Tg) of 5 323192 201208872 of the resin sheet, and then cooled to a glass transition of less than the resin sheet. Temperature (Tg), whereby a curved glass resin laminate can be obtained. Further, for example, when the resin sheet is composed of an energy ray-curable resin, the energy ray can be irradiated to the resin sheet to be hardened. In the second step, the energy ray is irradiated onto the resin sheet in a state where at least a part of the glass-resin laminate is deformed into a curved shape to be cured, whereby a curved glass-resin laminate can be obtained. In the present invention, the "energy ray-curable resin" means a resin having a property of being cured by irradiation with an energy ray. The energy line can be any wavelength. The energy line includes, for example, X-rays, ultraviolet rays, near-ultraviolet rays, visible light, near-infrared rays, infrared rays, and the like. When the linear energy used for hardening is infrared rays, the energy ray-curable resin is generally referred to as a thermosetting resin. When the energy rays used for curing are ultraviolet rays, near ultraviolet rays, visible rays, and near infrared rays, the energy ray-curable resin is generally referred to as a photohardenable resin. In the present invention, the method of deforming the glass resin laminate in the second step is also not particularly limited. For example, the glass resin laminate is placed on a molding die in which a concave portion corresponding to the shape of the curved glass resin laminate is formed, and the glass resin laminate is convex toward the concave portion by decompressing the concave portion. The glass resin laminate is deformed. In the second step, the glass resin laminate is placed on a molding die in which a concave portion corresponding to the shape of the curved glass resin laminate is formed, and the glass resin laminate is decompressed by decompressing the C3 portion. The resin plate is cured in a state in which the glass resin laminated body is deformed so as to have a shape along the surface of the concave portion, whereby 323192 can be obtained.
S 6 201208872 彎曲狀玻璃樹脂積層體。此時’較大應力不易施加於玻璃 樹脂積層體的一部分。因此，在製造步驟中，玻璃樹脂積 層體不易破損。結果可在高良率下製造出彎曲狀玻璃樹脂 積層體。 此外，亦可在將具有連續氣泡之多孔質體配置在成形 模的凹部内之狀態下，將玻璃樹脂積層體配置在成形模 上’並且以藉由將凹部減壓使玻璃樹脂積層體沿著多孔質 體的表面來變形之狀態下使樹脂板硬化。此時，可得到具 有依循多孔質體表面的形狀之形狀的彎曲狀玻璃樹脂積層 體。因此，藉由改變所配置之多孔質體表面的形狀，可製 造出任意形狀的彎曲狀玻璃樹脂積層體。此外，能夠以高 形狀精度來製造出彎曲狀玻璃樹脂積層體。 多孔質體的通氣率較佳為1·0χ10·13ηι2以上。此時可容 易將凹部減壓使玻璃樹脂積層體沿著多孔質體的表面。惟 多孔質體的通氣率過高時，多孔質體的剛性可能會過度降 低。因此，多孔質體的通氣率較佳為1.0x1 〇_10m2以下。就 同樣觀點來看，多孔質體的氣孔率較佳為90體積％以下。 本發明中，較佳係在玻璃板之軟化溫度以下的溫度下 進行第2步驟。亦即，較佳使玻璃板的溫度不高於玻璃板 的軟化溫度來進行第2步驟。再者，尤佳是在玻璃板之應 變點以下的溫度下進行第2步驟。亦即，尤佳使玻璃板的 溫度不高於玻璃板的應變點來進行第2步驟。此時，第2 步驟中，由於玻璃板不會軟化，所以可製造出玻璃板表面 的形狀精度高之彎曲狀玻璃樹脂積層體。 7 323192 201208872 本發明中，較佳係在玻璃板之至少一方的表面上形成 有功能膜。此時’可將由該功能膜所顯現之功能賦予至彎 曲狀玻璃樹脂積層體。此外，當在玻璃板的表面上形成功 能膜時，與將功能膜形成於樹脂板的表面時相比，可在更 咼溫下形成功能膜。因此，在玻璃板的表面上形成功能膜 時，所能夠形成之功能膜的種類較多。因此，可製造出具 有種種功能之彎曲狀玻璃樹脂積層體。 本發明中’由於較佳是在彈性變形之狀態下藉由樹脂 板來固定玻璃板，所以樹脂板的厚度較佳係較玻璃板的厚 度更厚。此係由於當樹脂板的厚度較玻璃板的厚度更薄 時，可能有無法將玻璃板維持在既定形狀之情形。 具體而言，玻璃板的厚度可設在5//m至lmm的範圍 内。此外，樹脂板的厚度可設在0.1 mm至10mm的範圍内。 以在彈性變形之狀態下藉由樹脂板來固定玻璃板者為佳之 本發明中，玻璃板較薄者為佳，玻璃板的厚度較佳為1〇〇 /zm以下，尤佳為50//m以下。 本發明中，在第1步驟中，可接合1片玻璃板與1片 樹脂板。此外，可因應必要’在第1步驟中，將玻璃板接 合於樹脂板的雙面，或是將樹脂板接合於玻璃板的雙面。 (發明之效果） 根據本發明’可提供一種具有樹脂板與積層於前述樹 脂板上之玻璃板之彎曲狀玻璃樹脂積層體的製造方法，可 容易地製造出彎曲狀玻璃樹脂積層體’且即使玻璃板較薄 時，亦可適當地製造出彎曲狀玻璃樹脂積層體之彎曲狀玻 8 323192S 6 201208872 Curved glass resin laminate. At this time, a large stress is not easily applied to a part of the glass resin laminate. Therefore, in the manufacturing step, the glass resin laminate is less likely to be broken. As a result, a curved glass resin laminate can be produced at a high yield. Further, the glass resin laminated body may be disposed on the forming mold in a state where the porous body having the continuous cells is disposed in the concave portion of the forming mold, and the glass resin laminated body may be decompressed by decompressing the concave portion. The resin sheet is cured in a state where the surface of the porous body is deformed. At this time, a curved glass resin laminate having a shape conforming to the shape of the surface of the porous body can be obtained. Therefore, by changing the shape of the surface of the porous body to be arranged, a curved glass resin laminate having an arbitrary shape can be produced. Further, the curved glass resin laminate can be produced with high shape accuracy. The aeration rate of the porous body is preferably 1·0χ10·13ηι 2 or more. At this time, it is easy to decompress the concave portion so that the glass resin laminate is along the surface of the porous body. However, when the aeration rate of the porous body is too high, the rigidity of the porous body may be excessively lowered. Therefore, the aeration rate of the porous body is preferably 1.0 x 1 〇 10 m 2 or less. From the same viewpoint, the porosity of the porous body is preferably 90% by volume or less. In the present invention, the second step is preferably carried out at a temperature below the softening temperature of the glass sheet. That is, the second step is preferably carried out such that the temperature of the glass sheet is not higher than the softening temperature of the glass sheet. Further, it is particularly preferable to carry out the second step at a temperature lower than the strain point of the glass sheet. That is, it is preferable to carry out the second step by making the temperature of the glass plate not higher than the strain point of the glass plate. In this case, in the second step, since the glass sheet is not softened, a curved glass resin laminate having a high shape accuracy on the surface of the glass sheet can be produced. In the present invention, it is preferable to form a functional film on the surface of at least one of the glass sheets. At this time, the function exhibited by the functional film can be imparted to the curved glass-resin laminate. Further, when the successful film is formed on the surface of the glass plate, the functional film can be formed at a higher temperature than when the functional film is formed on the surface of the resin plate. Therefore, when a functional film is formed on the surface of a glass plate, there are many types of functional films that can be formed. Therefore, a curved glass resin laminate having various functions can be produced. In the present invention, since the glass plate is preferably fixed by a resin plate in an elastically deformed state, the thickness of the resin plate is preferably thicker than that of the glass plate. This is because when the thickness of the resin sheet is thinner than the thickness of the glass sheet, there may be a case where the glass sheet cannot be maintained in a predetermined shape. Specifically, the thickness of the glass plate may be set in the range of 5/m to lmm. Further, the thickness of the resin sheet may be set in the range of 0.1 mm to 10 mm. In the present invention, it is preferable to fix the glass plate by a resin plate in an elastic deformation state. In the present invention, the glass plate is preferably thin, and the thickness of the glass plate is preferably 1 〇〇/zm or less, and particularly preferably 50//. m or less. In the present invention, in the first step, one glass plate and one resin plate can be joined. Further, in the first step, the glass plate may be bonded to both sides of the resin plate or the resin plate may be bonded to both sides of the glass plate. (Effect of the Invention) According to the present invention, it is possible to provide a method for producing a curved glass-resin laminate having a resin sheet and a glass sheet laminated on the resin sheet, and it is possible to easily produce a curved glass-resin laminate When the glass plate is thin, it is also possible to appropriately produce a curved glass resin laminated body of curved glass 8 323192
S 201208872 璃樹脂積層體的製造方法。 【實施方式】 以下係說明實施本發明之較佳形態的一例。惟以下的 實施形態僅為一例。本發明並不限定於以下的實施形態。 本實施形態中所說明之玻璃樹脂積層體的製造方 法，為用以製造出具有樹脂板與積層於樹脂板上之玻璃板 之彎曲狀玻璃樹脂積層體之方法。 本實施形態中，首先準備樹脂板10與玻璃板20(參照 第1圖）。 樹脂板10,可因應對欲製造出之彎曲狀玻璃樹脂積層 體所要求的特性，或是玻璃板20的種類或形狀尺寸，來適 當地選擇。樹脂板10，例如可藉由擠壓成形等來形成。樹 脂板10的厚度例如可設在約0.1 mm至1 〇mm。 玻璃板20’亦可因應對欲製造出之彎曲狀玻璃樹脂積 層體所要求的特性，或是樹脂板10的種類或形狀尺寸，來 適當地選擇。玻璃板20’例如可藉由碎酸鹽系玻璃、蝴酸 鹽系玻璃、棚石夕酸鹽系玻璃、填酸鹽系玻璃、硼構酸鹽系 玻璃、氟磷酸鹽系玻璃、無鹼玻璃等之各種玻璃來形成。 此外’玻璃板20亦可由結晶化玻璃所構成。玻璃板2〇的 厚度例如可設在約5 // m至l〇mm。 樹脂板10的厚度較佳係較玻璃板20的厚度更大。 接著如第1圖所示，積層並接合樹脂板與玻璃板 20,藉此形成玻璃樹脂積層體1(第1步驟：接合步驟）。本 實施形態中’樹脂板10與玻璃板20分別為圓板狀，且樹 323192 9 201208872 脂板10較玻璃板20更大。本實施形態中，係將玻璃板2〇 接合於樹脂板10的中央部。 本實施形態中，樹脂板10與玻璃板20之接合方法並 無特別限定。樹脂板10與玻璃板20例如可使用黏著劑或 接著劑來接合。 使用接著劑來接合樹脂板10與玻璃板2〇時所使用之 接著劑，例如可為熱硬化性樹脂或光硬化性樹脂等之能量 線硬化性樹脂。 樹月曰板10與玻璃板20，只要是以玻璃樹脂積層體1 的加工時不會剝離之程度的強度來接合樹脂板10與玻璃 板20即可，不一定需以玻璃板2〇的全面來接合於樹脂板 10。例如，玻璃板20可部分地接合於樹脂板1〇。 接著進行將玻璃樹脂積層體1成形之第2步驟（成形步 驟）。第2步驟中，係以使至少一部分呈彎曲狀之方式將玻 璃樹脂積層體1變形，並在該變形之狀態下，藉由使樹脂 板硬化而將平板狀的玻璃樹脂積層體1成形。藉此可製造 出彎曲狀玻璃樹脂積層體2。 本實施形態中，係使用第2圖及第3圖所示之固定具 30來進行上述第2步驟。 如第2圖及第3圖所示，於固定具30的表面30a，形 成有對應於本實施形態中所欲製造出之彎曲狀玻璃樹脂積 層體2的形狀之凹部30b。本實施形態中，凹部30b為圓 柱狀。凹部30b連接於在固定具30的側面形成開口之連通 孔30c。藉由將減壓泵等之減壓機構連接於該連通孔3〇e， 10 323192S 201208872 Method for manufacturing glass resin laminate. [Embodiment] Hereinafter, an example of a preferred embodiment for carrying out the invention will be described. However, the following embodiments are merely examples. The present invention is not limited to the following embodiments. The method for producing the glass-resin laminate described in the present embodiment is a method for producing a curved glass-resin laminate having a resin sheet and a glass sheet laminated on the resin sheet. In the present embodiment, first, the resin sheet 10 and the glass sheet 20 are prepared (see Fig. 1). The resin sheet 10 can be appropriately selected in response to the characteristics required for the curved glass-resin laminate to be produced, or the type or shape of the glass sheet 20. The resin sheet 10 can be formed, for example, by extrusion molding or the like. The thickness of the resin board 10 can be set, for example, from about 0.1 mm to 1 mm. The glass plate 20' may be appropriately selected depending on the characteristics required for the curved glass-resin laminate to be produced, or the type or shape of the resin sheet 10. The glass plate 20' can be, for example, a crushed acid-based glass, a sulphate-based glass, a sulphate-based glass, a sulphate-based glass, a boronate-based glass, a fluorophosphate-based glass, or an alkali-free glass. Wait for a variety of glass to form. Further, the glass plate 20 may be composed of crystallized glass. The thickness of the glass sheet 2 can be set, for example, from about 5 // m to 10 mm. The thickness of the resin sheet 10 is preferably larger than the thickness of the glass sheet 20. Next, as shown in Fig. 1, the resin sheet and the glass sheet 20 are laminated and joined to form the glass-resin laminate 1 (first step: bonding step). In the present embodiment, the resin plate 10 and the glass plate 20 are each disc-shaped, and the tree 323192 9 201208872 is formed to be larger than the glass plate 20. In the present embodiment, the glass plate 2 is bonded to the central portion of the resin plate 10. In the present embodiment, the method of joining the resin sheet 10 to the glass sheet 20 is not particularly limited. The resin sheet 10 and the glass sheet 20 can be joined, for example, using an adhesive or a subsequent agent. The adhesive used in the bonding of the resin sheet 10 and the glass sheet 2 with an adhesive may be, for example, an energy curable resin such as a thermosetting resin or a photocurable resin. The tree slab 10 and the glass plate 20 may be bonded to the resin plate 10 and the glass plate 20 with a strength that does not peel off during processing of the glass-resin laminate 1, and it is not necessary to use a glass plate 2 To join the resin sheet 10. For example, the glass sheet 20 may be partially joined to the resin sheet 1〇. Next, a second step (forming step) of molding the glass-resin laminate 1 is carried out. In the second step, the glass-resin laminate 1 is deformed so that at least a part thereof is curved, and the flat glass-like resin laminate 1 is molded by curing the resin sheet in the deformed state. Thereby, the curved glass-resin laminate 2 can be produced. In the present embodiment, the second step is performed using the fixture 30 shown in Figs. 2 and 3. As shown in Fig. 2 and Fig. 3, a concave portion 30b corresponding to the shape of the curved glass-resin laminate 2 to be produced in the present embodiment is formed on the surface 30a of the fixture 30. In the present embodiment, the concave portion 30b has a cylindrical shape. The recess 30b is connected to a communication hole 30c that forms an opening in the side surface of the fixture 30. By connecting a pressure reducing mechanism such as a pressure reducing pump to the communication hole 3〇e, 10 323192
S 201208872 可將凹部30b減壓。 ‘ 於表面30a之凹部30b的周圍，形成有圓環狀的凹部 30d。凹部3〇(1連接於在固定具3〇的側面形成開口之連通 孔3〇e。藉由將減壓栗等之減壓機構連接於該連通孔， 可將凹部30d減壓。 固定具30的材質，只要在固定具30將玻璃樹脂積層 體1變形時具有充分剛性者即可，並無特別限定。固定具 30例如可藉由不鏽鋼或鋁所形成。 本實施形態中’如第4圖所示’首先以覆蓋凹部3〇b、 3〇d之方式將玻璃樹脂積層體1配置在該固定具的表面 3〇a上。接著藉由驅動連接於連通孔3〇e之減壓機構來 將凹部3〇d減壓。藉此將玻璃樹脂積層體i固定在固定具 30的表面30a上。 接著’藉由驅動連接於連通孔30c之減壓機構32來將 凹。P 30b減壓。藉此，如第5圖所示，將玻璃樹脂積層體 1之位於凹部30b上方的部分朝凹部30b侧變形為凸狀。 在維持該狀態下使樹脂板10硬化。然後從固定具3〇取出 玻壤樹脂積層體1 ’藉此得到第6圖所示之弯曲狀玻璃樹 月曰積層體2。最後’沿著第6圖所示之切割線L進行切判。 結果如第7圖所示’可製造出由樹脂板1〇的中央部1〇a 與破璃板20之積層體所構成之彎曲狀玻璃樹脂積層體2。 本實施形態中’樹脂板10的硬化方法並無特別限定。 樹脂板10的硬化方法’可因應樹脂板10的種類來適當地 選擇。 323192 11 201208872 例如，當樹脂板10由熱可塑性樹脂所構成時，在維 持第5圖所示之狀態下，將樹脂板10加熱至樹脂板1〇的 玻璃轉移溫度(Tg)以上後，再將樹脂板1〇冷卻至小於樹脂 板10的玻璃轉移溫度(Tg)，藉此可進行樹脂板1〇的硬化。 此外，例如當樹脂板1〇由能量線硬化性樹脂所構成 時，可藉由將能量線照射至樹脂板10使樹脂板10硬化。 具體而言，當樹脂板10由熱硬化性樹脂所構成時，可藉由 將熱能線照射至樹脂板10使樹脂板10硬化。此外，當樹 脂板10由光硬化性樹脂所構成時，可藉由將光線照射至樹 脂板10使樹脂板10硬化。 如以上所說明，根據本實施形態之彎曲狀玻璃樹脂積 層體2的製造方法，由於不需使玻璃板2020軟化，與將玻 璃板20進行模壓時不同，於彎曲狀玻璃樹脂積層體2的製 造時不需使用大型裝置，而能夠便宜地製造出彎曲狀玻璃 樹脂積層體2。 此外，由於不需使玻璃板20軟化，所以本實施形態 之彎曲狀玻璃樹脂積層體2的製造方法，即使玻璃板20 較薄時，亦可適當地使用。 再者，由於不需使玻璃板20軟化，所以可抑制使玻 璃板20軟化時所造成之玻璃板20表面的變形。因此可製 造出具有高形狀精度的表面之彎曲狀玻璃樹脂積層體2。 從此般觀點來看，於樹脂板10的硬化時，當加熱樹 脂板10時’較佳係在玻璃板20之軟化溫度以下進行第2 步驟’尤佳是在玻璃板20的應變點以下進行。藉此可在第 12 323192S 201208872 can decompress the recess 30b. </ RTI> An annular recess 30d is formed around the recess 30b of the surface 30a. The recessed portion 3 is connected to the communication hole 3〇e which is formed in the side surface of the fixture 3A. The recessed portion 30d can be decompressed by connecting a pressure reducing mechanism such as a decompression pump or the like to the communication hole. The material is not particularly limited as long as it is deformed when the fixing device 30 deforms the glass-resin laminate 1. The fixture 30 can be formed, for example, of stainless steel or aluminum. In the present embodiment, 'as shown in FIG. 4 The glass resin laminate 1 is first placed on the surface 3〇a of the fixture so as to cover the recesses 3〇b, 3〇d. Then, by driving the pressure reducing mechanism connected to the communication hole 3〇e The concave portion 3〇d is decompressed, whereby the glass resin laminated body i is fixed to the surface 30a of the fixture 30. Next, the concave portion P 30b is decompressed by driving the pressure reducing mechanism 32 connected to the communication hole 30c. As a result, as shown in Fig. 5, the portion of the glass resin laminated body 1 located above the concave portion 30b is deformed into a convex shape toward the concave portion 30b side. The resin plate 10 is cured while being maintained in this state, and then taken out from the fixture 3 Glassy soil resin laminate 1 'by this to obtain the curved glass shown in Figure 6 The glazed glazed layer 2 is finally cut along the cutting line L shown in Fig. 6. As a result, as shown in Fig. 7, the central portion 1〇a and the slab of the resin sheet 1 can be manufactured. In the present embodiment, the method of curing the resin sheet 10 is not particularly limited. The method of curing the resin sheet 10 can be appropriately selected depending on the type of the resin sheet 10. 323192 11 201208872 For example, when the resin sheet 10 is made of a thermoplastic resin, the resin sheet 10 is heated to a glass transition temperature (Tg) of the resin sheet 1〇 in a state shown in Fig. 5, and then The resin sheet is cooled to a temperature lower than the glass transition temperature (Tg) of the resin sheet 10, whereby the resin sheet 1 can be hardened. Further, for example, when the resin sheet 1 is composed of an energy ray-curable resin, The resin sheet 10 is cured by irradiating the energy ray to the resin sheet 10. Specifically, when the resin sheet 10 is composed of a thermosetting resin, the resin sheet 10 can be cured by irradiating the heat ray to the resin sheet 10. When the resin sheet 10 is made of a photocurable resin In the configuration, the resin sheet 10 can be cured by irradiating light onto the resin sheet 10. As described above, according to the method for producing the curved glass-resin laminate 2 of the present embodiment, since the glass sheet 2020 does not need to be softened, When the glass sheet 20 is molded, it is not necessary to use a large-scale apparatus in the production of the curved glass-resin laminate 2, and the curved glass-resin laminate 2 can be manufactured inexpensively. Moreover, since the glass sheet 20 does not need to be softened. Therefore, the method for producing the curved glass-resin laminate 2 of the present embodiment can be suitably used even when the glass sheet 20 is thin. Further, since the glass sheet 20 does not need to be softened, the glass sheet 20 can be suppressed. Deformation of the surface of the glass sheet 20 caused by softening. Therefore, the curved glass-resin laminate 2 having a surface having high shape accuracy can be produced. From the viewpoint of the curing of the resin sheet 10, when the resin sheet 10 is heated, it is preferable to carry out the second step below the softening temperature of the glass sheet 20, and it is particularly preferable to carry out the strain of the glass sheet 20 below the strain point. This can be done at 12 323192
S 201208872 2步驟中抑制玻璃板20表面的變形。結果可製造出具有形 狀精度尚的表面之彎曲狀玻璃樹脂積層體2。 » 惟此時玻璃板20成為彈性變形之狀態，當從固定具 3〇取出玻璃樹脂積層體1時，由於玻璃板20的彈力，使 玻璃樹脂積層體1朝向玻璃樹脂積層體1之彎曲部的曲率 半徑變小之方向變形。就抑制該玻璃樹脂積層體1的變形 以得到期望形狀的彎曲狀玻璃樹脂積層體2之觀點來看， 樹脂板10’較佳係具有較玻璃板2〇更具有高剛性之厚度。 具體而言’樹脂板10的厚度較佳係較玻璃板20的厚度更 厚，尤佳為玻璃板20的厚度之5倍以上，更佳為10倍以 上。 本實施形態中，係藉由將凹部30b減壓而將玻璃樹脂 積層體1變形。因此，於玻璃樹脂積層體1的變形時，較 大應力不易施加於玻璃樹脂積層體1的一部分。因此，在 彎曲狀玻璃樹脂積層體2的製造步驟中，玻璃樹脂積層體 1不易破損。結果可在高良率下製造出彎曲狀玻璃樹脂積 層體2。 本實施形態中，係說明彎曲狀玻璃樹脂積層體2全體 為彎曲狀之情形。惟本發明並不限定於此。本發明中，只 要玻璃樹脂積層體的至少一部分具有彎曲形狀即可，不冑 玻璃樹脂積層體全體具有彎曲形狀。本發明中，可於_# 分中具有平板狀的部分。 本實施形態中，係說明不使玻璃板20軟化來進行彈 性變形之情形。惟本發明並不限定於此。例如，在坡壤樹 323192 13 201208872 脂積層體的變形步驟中，可使玻璃板20軟化。 (第1變形例） 第8圖為第1變形例之加工前的玻璃樹脂積層體之概 略圖示剖面圖。 上述實施形態中，係說明玻璃板20上未形成功能膜， 僅將玻璃板20單體接合於樹脂板1〇之例子。惟本發明並 不限定於此。例如，如第8圖所示，可將於至少—方的表 面上形成有功能膜33之玻璃板20接合於樹脂板1〇。如 此’藉由預先在玻璃板20之至少一方的表面上形成功能膜 33 ’可將種種功能賦予至彎曲狀玻璃樹脂積層體2。例如， 當形成作為反射膜的功能膜33時，可將作為反射構件的功 能賦予至彎曲狀玻璃樹脂積層體2。此外，如當形成作為 透明導電膜的功能膜33時，可藉由對透明導電膜通電而 將透明加熱器功能賦予至彎曲狀玻璃樹脂積層體2。 此外，若將功能膜33形成於玻璃板20上，與在樹月t 板上形成功能膜時不同，亦可形成成膜溫度易達到古田 無機功能膜3 3。因此’如本變形例般，當將功作 成於玻璃板20時，所能夠選擇之功能膜33的種類增夕形 因此，可製造出具有種種功能之玻璃樹脂積層體。θ夕 功能膜33可由單-的膜所構成，或是由複數廣 積層體所構成。此外，功能膜33可為無機膜或有機膜、、 此外’本變形例中，係說明在玻璃板2〇之遊、 1〇相反側的表面上形成功能膜33之例子。惟本^明、θ 限定於此構成。例如，亦可在玻璃板2〇之樹炉 並不 何伽板1〇侧的 323192 14 201208872 表面上形成功能膜33，或是在玻璃板20的雙面上形成功 能膜33。 a (第2及第3變形例） 第9圖為第2變形例之加工前的玻璃樹脂積層體之概 略圖示剖面圖。第10圖為第3變形例之加工前的玻璃樹脂 積層體之概略圖示剖面圖。 上述實施形態中，係說明在第1步驟中接合1片樹脂 板10與1片玻璃板20之例子。惟本發明並不限定於此構 成。例如，如第9圖所示，可將玻璃板20接合於樹脂板 10的雙面。此外，如第10圖所示，可將樹脂板10接合於 玻璃板20的雙面。 (第2實施形態） 第11圖為第2實施形態中，使用在玻璃積層體的變形 之固定具之概略圖示俯視圖。第12圖為用以說明在第2 實施形態中，將玻璃樹脂積層體成形之第2步驟之概略圖 示剖面圖。第13圖為用以說明在第2實施形態中，將玻璃 樹脂積層體成形之第2步驟之概略圖示剖面圖。 如第11圖所示，本實施形態中，固定具30係具備具 有連續氣泡之多孔質體40。多孔質體40係配置在凹部30b 内。多孔質體40的表面40a，係具有依循欲成形之彎曲狀 玻璃樹脂積層體2的形狀之形狀。 多孔質體40的構成材料並無特別限定。多孔質體40 例如可由氧化鋁、碳化矽等陶瓷、金屬、碳等所構成。 本實施形態中，亦與上述實施形態相同，如第12圖 15 323192 201208872 所示，係以覆蓋配置有多孔質體40之凹部30b之方式來配 置玻璃樹脂積層體1。接著，將凹部30b減壓。藉此，如 第13圖所示，係以沿著多孔質體40的表面40a之方式將 玻璃樹脂積層體1變形。並且於該狀態下使樹脂板1〇硬 化。如此可得到具有與多孔質體40的表面40a的形狀實質 為相同形狀之彎曲狀玻璃樹脂積層體2。 如本實施形態般，藉由預先將多孔質體40配置在凹 部30b内，可製造出具有與多孔質體40之表面40a的形狀 實質為相同形狀之彎曲狀玻璃樹脂積層體2。因此，藉由 改變表面40a的形狀，可得到所成形之彎曲狀玻璃樹脂積 層體2的形狀亦成為任意形狀之彎曲狀玻璃樹脂積層體 2。例如，可製造出曲率半徑較大的彎曲狀玻璃樹脂積層體 2，亦可製造出曲率半徑較小的彎曲狀玻璃樹脂積層體2。 此外，亦可製造出具有曲率半徑互為不同的複數個部分之 彎曲狀玻璃樹脂積層體2。此外，亦可製造出非球面狀、 自由曲面狀的彎曲狀玻璃樹脂積層體2。 此外，藉由預先提高多孔質體40之表面40a的形狀精 度，可製造出形狀精度高之彎曲狀玻璃樹脂積層體2。 多孔質體40的通氣率較佳為丨〇xl〇-nm2以上，尤佳 為5.0x10 13m2以上。如此，藉由提高多孔質體4〇的通氣 率，可迅速且容易地進行配置有多孔質體4〇之凹部3卟 的減壓。惟多孔質體40的通氣率過高時，多孔質體奶的 剛性可能會過度降低。因此，多孔質體4〇的通氣率較佳為 l.OxlO·1%2以下，尤佳為i.〇xl〇-iim2以下。就同樣理由來 323192S 201208872 In the second step, the deformation of the surface of the glass sheet 20 is suppressed. As a result, a curved glass-resin laminate 2 having a surface having a dimensional accuracy can be produced. When the glass sheet 20 is elastically deformed at this time, when the glass-resin laminate 1 is taken out from the fixture 3, the glass-resin laminate 1 is oriented toward the curved portion of the glass-resin laminate 1 by the elastic force of the glass sheet 20. The direction in which the radius of curvature becomes smaller is deformed. From the viewpoint of suppressing deformation of the glass-resin laminate 1 to obtain a curved glass-resin laminate 2 having a desired shape, the resin sheet 10' preferably has a thickness higher than that of the glass sheet 2〇. Specifically, the thickness of the resin sheet 10 is preferably thicker than the thickness of the glass sheet 20, and more preferably 5 times or more, more preferably 10 times or more the thickness of the glass sheet 20. In the present embodiment, the glass resin laminated body 1 is deformed by decompressing the concave portion 30b. Therefore, when the glass resin laminated body 1 is deformed, a large stress is not easily applied to a part of the glass resin laminated body 1. Therefore, in the manufacturing step of the curved glass-resin laminate 2, the glass-resin laminate 1 is less likely to be damaged. As a result, the curved glass resin laminate 2 can be produced at a high yield. In the present embodiment, the case where the entire curved glass-resin laminate 2 is curved will be described. However, the invention is not limited thereto. In the present invention, it is sufficient that at least a part of the glass-resin laminate has a curved shape, and the entire glass-resin laminate has a curved shape. In the present invention, it is possible to have a flat portion in the _#. In the present embodiment, the case where the glass sheet 20 is not softened and elastic deformation is described. However, the invention is not limited thereto. For example, in the deformation step of the sloping tree 323192 13 201208872 fat laminate, the glass sheet 20 can be softened. (First Modification) Fig. 8 is a schematic cross-sectional view showing a glass resin laminate before processing in the first modification. In the above embodiment, an example in which the functional film is not formed on the glass plate 20 and only the glass plate 20 is bonded to the resin plate 1A is described. However, the invention is not limited thereto. For example, as shown in Fig. 8, a glass plate 20 having a functional film 33 formed on at least the surface thereof may be joined to the resin plate 1A. Thus, various functions can be imparted to the curved glass-resin laminate 2 by forming the functional film 33' on the surface of at least one of the glass sheets 20 in advance. For example, when the functional film 33 as a reflective film is formed, a function as a reflective member can be imparted to the curved glass-resin laminate 2 . Further, when the functional film 33 as a transparent conductive film is formed, the transparent heater function can be imparted to the curved glass-resin laminate 2 by energizing the transparent conductive film. Further, when the functional film 33 is formed on the glass plate 20, unlike the case where the functional film is formed on the tree t-plate, the film formation temperature can be easily formed to the Gutian inorganic functional film 33. Therefore, when the work is performed on the glass sheet 20 as in the present modification, the type of the functional film 33 which can be selected is increased. Therefore, a glass resin laminate having various functions can be produced. The θ functional film 33 may be composed of a single-film or a plurality of laminated bodies. Further, the functional film 33 may be an inorganic film or an organic film. Further, in the present modification, an example in which the functional film 33 is formed on the surface opposite to the side of the glass sheet 2 is described. However, this figure and θ are limited to this configuration. For example, the functional film 33 may be formed on the surface of the glass plate 2, the 323192 14 201208872 on the side of the slab, or the successful film 33 may be formed on both sides of the glass plate 20. a (Second and Third Modifications) Fig. 9 is a schematic cross-sectional view showing the glass resin laminate before processing in the second modification. Fig. 10 is a schematic cross-sectional view showing a glass resin laminate before processing according to a third modification. In the above embodiment, an example in which one resin plate 10 and one glass plate 20 are joined in the first step will be described. However, the invention is not limited to this configuration. For example, as shown in Fig. 9, the glass plate 20 can be joined to both sides of the resin sheet 10. Further, as shown in Fig. 10, the resin sheet 10 can be joined to both sides of the glass sheet 20. (Second Embodiment) Fig. 11 is a schematic plan view showing a fixture for deforming a glass laminate in the second embodiment. Fig. 12 is a schematic cross-sectional view showing a second step of molding a glass resin laminate in the second embodiment. Fig. 13 is a schematic cross-sectional view showing a second step of molding a glass resin laminate in the second embodiment. As shown in Fig. 11, in the present embodiment, the fixture 30 is provided with a porous body 40 having continuous cells. The porous body 40 is disposed in the recess 30b. The surface 40a of the porous body 40 has a shape conforming to the shape of the curved glass-resin laminate 2 to be formed. The constituent material of the porous body 40 is not particularly limited. The porous body 40 can be made of, for example, ceramics such as alumina or tantalum carbide, metal, carbon, or the like. In the present embodiment, as in the above-described embodiment, the glass-resin laminate 1 is disposed so as to cover the concave portion 30b in which the porous body 40 is disposed, as shown in Fig. 12, 323192, 201208872. Next, the recess 30b is decompressed. Thereby, as shown in Fig. 13, the glass-resin laminate 1 is deformed so as to extend along the surface 40a of the porous body 40. Further, in this state, the resin sheet 1〇 is hardened. Thus, a curved glass-resin laminate 2 having substantially the same shape as that of the surface 40a of the porous body 40 can be obtained. As in the present embodiment, the porous body 40 is placed in the concave portion 30b in advance, whereby the curved glass-resin laminate 2 having substantially the same shape as the surface 40a of the porous body 40 can be produced. Therefore, by changing the shape of the surface 40a, the curved glass-resin laminate 2 having the shape of the formed curved glass-resin laminate 2 can be obtained. For example, a curved glass-resin laminate 2 having a large radius of curvature can be produced, and a curved glass-resin laminate 2 having a small radius of curvature can be produced. Further, a curved glass-resin laminate 2 having a plurality of portions having different curvature radii from each other can be produced. Further, a curved glass resin laminate 2 having an aspherical shape and a free curved surface shape can also be produced. Further, by increasing the shape accuracy of the surface 40a of the porous body 40 in advance, the curved glass-resin laminate 2 having high shape accuracy can be produced. The aeration rate of the porous body 40 is preferably 丨〇xl 〇 - nm 2 or more, and particularly preferably 5.0 x 10 13 m 2 or more. By increasing the aeration rate of the porous body 4〇, the pressure reduction of the concave portion 3卟 in which the porous body 4〇 is disposed can be quickly and easily performed. However, when the aeration rate of the porous body 40 is too high, the rigidity of the porous body milk may be excessively lowered. Therefore, the aeration rate of the porous body 4〇 is preferably 1.OxlO·1% or less, and particularly preferably i.〇xl〇-iim2 or less. For the same reason, 323192
16 201208872 看，多孔質體40的氣孔率較佳為90體積％以下，尤佳為 80體積％以下。此外，多孔質體40的氣孔率較佳為30體 積％以上。 在多孔質體40的表面40a形成開口之氣孔的孔徑，較 佳為100//m以下，尤佳為50# m以下。此係由於當在多 孔質體40的表面40a形成開口之氣孔的直徑過大時，樹脂 板10或彎曲狀玻璃樹脂積層體2可能會進入於氣孔内，導 致所得到之彎曲狀玻璃樹脂積層體2的表面形狀精度降低 之故。就同樣觀點來看，在多孔質體40的表面40a形成開 口之氣孔的孔徑，較佳為玻璃板20的厚度以下。 【圖式簡單說明】 第1圖為實施本發明之一項實施形態之加工前的玻璃 樹脂積層體之概略圖示剖面圖。 第2圖為實施本發明之一項實施形態中，使用在玻璃 樹脂積層體的變形之固定具之概略圖示俯視圖。 第3圖為第2圖的線III— III之概略圖示剖面圖。 第4圖為用以說明將玻璃樹脂積層體成形之第2步驟 之概略圖示剖面圖。 第5圖為用以說明將玻璃樹脂積層體成形之第2步驟 之概略圖示剖面圖。 第6圖為用以說明切斷步驟之概略圖示剖面圖。 第7圖為實施本發明之一項實施形態中所製造出之彎 曲狀玻璃樹脂積層體之概略圖示剖面圖。 第8圖為第1變形例之加工前的玻璃樹脂積層體之概 17 323192 201208872 略圖示剖面圖。 第9圖為第2變形例之加工前的玻璃樹脂積層體之概 略圖示剖面圖。 第10圖為第3變形例之加工前的玻璃樹脂積層體之 概略圖示剖面圖。 第11圖為第2實施形態中，使用在玻璃積層體的變形 之固定具之概略圖示俯視圖。 第12圖為用以說明在第2實施形態中，將玻璃樹脂 積層體成形之第2步驟之概略圖示剖面圖。 第13圖為用以說明在第2實施形態中，將玻璃樹脂 積層體成形之第2步驟之概略圖示剖面圖。 【主要元件符號說明】 1 成形前的玻璃樹脂積層體 2 彎曲狀玻璃樹脂積層體 10 樹脂板 10a 樹脂板的中央部 20 玻璃板 30 固定具 30a 固定具的表面 30b > 30d 凹部 30c 、 30e 連通孔 31、32 減壓機構 33 功能膜 40 多孔質體 40a 表面 18 32319216 201208872 It is preferable that the porosity of the porous body 40 is 90% by volume or less, and particularly preferably 80% by volume or less. Further, the porosity of the porous body 40 is preferably 30% by volume or more. The pore diameter of the open pores formed on the surface 40a of the porous body 40 is preferably 100/m or less, and more preferably 50 or less. In this case, when the diameter of the pores forming the opening in the surface 40a of the porous body 40 is excessively large, the resin sheet 10 or the curved glass-resin laminate 2 may enter the pores, resulting in the obtained curved glass-resin laminate 2 The surface shape accuracy is reduced. From the same viewpoint, the pore diameter of the open pores formed on the surface 40a of the porous body 40 is preferably equal to or less than the thickness of the glass sheet 20. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic cross-sectional view showing a glass resin laminate before processing according to an embodiment of the present invention. Fig. 2 is a schematic plan view showing a fixing tool used for deformation of a glass resin laminated body in an embodiment of the present invention. Fig. 3 is a schematic cross-sectional view showing the line III-III of Fig. 2; Fig. 4 is a schematic cross-sectional view for explaining a second step of molding a glass resin laminate. Fig. 5 is a schematic cross-sectional view for explaining a second step of molding a glass resin laminate. Fig. 6 is a schematic cross-sectional view for explaining a cutting step. Fig. 7 is a schematic cross-sectional view showing a curved glass resin laminate produced by carrying out an embodiment of the present invention. Fig. 8 is a schematic cross-sectional view showing the glass resin laminate before processing in the first modification. 17 323192 201208872. Fig. 9 is a schematic cross-sectional view showing the glass-resin laminate before processing in the second modification. Fig. 10 is a schematic cross-sectional view showing a glass resin laminate before processing in a third modification. Fig. 11 is a schematic plan view showing a fixture for deforming a glass laminate in the second embodiment. Fig. 12 is a schematic cross-sectional view showing a second step of molding a glass resin laminate in the second embodiment. Figure 13 is a schematic cross-sectional view showing a second step of molding a glass resin laminate in the second embodiment. [Description of main component symbols] 1 Glass resin laminate 2 before molding Curved glass resin laminate 10 Resin plate 10a Central portion of resin plate 20 Glass plate 30 Fixing device 30a Surface 30b of fixtures 30d Concave portions 30c, 30e Hole 31, 32 Pressure reducing mechanism 33 Functional membrane 40 Porous body 40a Surface 18 323192