201016454 九、發明說明： 【發明所屬之技術領域】 本發明涉及一種板材及其硬化板之製造方法，特別 是關於一種包含有高硬度之硬化板的複合式板材。 【先前技術】 習用複合式板材係使用實木材做為可增加硬度及财 磨度之硬化板，然而實木材之硬度大小依實木材之種類而 ❹ 定’若要提高該習用複合式板材之硬度或耐磨度，係必須 選用硬度更大之實木做為硬化板’使得該習用複合式板材 硬度之選擇受限於實木材本身的硬度；再且，使用實木材 做為可增加硬度及耐磨度之硬化板，必須砍伐大量樹木， 實為浪費地球資源且不具環保性之行為。 ‘ 是以，出現另一種習用複合式板材如中華民國證書 第1280919號「黏結式熱固性浸潰樹脂板」發明專利所示 ’該習用複合式板材包含一第一外層、一中間層及一第二 ® 外層。該第一外層及該第二外層分別黏合於該中間層之二 側，該第一外層及該第二外層皆係由數層紙質材料通過熱 壓而形成的薄型板片，該中間層即為可增加硬度及耐磨度 之硬化板，其係由數層牛皮紙浸泡酚醛樹脂膠後相互貼合 ’並通過㊅溫T%壓壓合而成H使⑽搭樹脂膠含浸 牛皮紙做為硬化板仍具有下列所述之缺點： 卜結構穩固度;f佳n複合式板材之硬化板係以 數層牛皮紙浸泡酚醛樹脂膠後相互貼合所製成，該浸泡之 方式容易使過多的酚醛樹脂膠滲入牛皮紙之纖維孔隙中， 201016454 而浪費酚醛樹脂膠，且易造成牛皮紙表面之酚醛樹脂膠不 足’使得各牛皮紙間之黏合度不足，進而造成該習用複合 式板材具有結構穩固度不佳之缺點。 2、製作不便：該習用複合式板材所使用之酚醛樹脂 膠必須置於高溫下才可硬化，該溫度必須為150。(：以上， 導致該習用複合式板材具有製作不便之缺點。 【發明内容】 ^ 本發明之主要目的係提供一種複合式板材及其硬化 板之製造方法’該複合式板材係具有一硬化板，使該複合 式板材有較佳之強度，及該複合式板材有較佳之結構穩固 度。 本發明之另一目的係提供一種複合式板材及其硬化 板之製造方法，該複合式板材之製作係較便利者。 本發明提供一種複合式板材及其硬化板之製造方法 ’係包含有一硬化板、一面板及一背板’該面板係貼合於 ⑩ 該硬化板之第一貼合面；該背板貼合於該硬化板之第二貼 合面。該硬化板係由至少一尿素樹脂膠以塗佈之方式在至 少一長纖紙層表面形成一尿素樹脂膠層，該塗佈之方式得 以除了可使該尿素樹脂膠·滲入該長纖紙層之纖維孔隙中， 亦可保留大部分的尿素樹脂膠於該長纖紙層之表面，使得 各該至少一長纖維紙層具有足夠厚度之尿素樹脂膠層以相 互穩固結合’且該尿素樹脂膠層可於高溫（80°c至l3(rc )以高壓壓合以進行硬化，或於一般低溫（川它至4(rc )以高壓壓合即可硬化，而無須特別提高溫度以進行硬化 201016454 之過程，使得本發明之複合式板材具有結構穩固及製作便 利之功效。 【實施方式】 為了讓本發明之上述和其他目的、特徵和優點能更 明確被了解，下文將特舉本發明較佳實施例，並配合所附 圖式，作詳細說明如下。 請閱第1圖所示，本發明之複合式板材包含有一硬 化板1、一面板2及一背板3，該面板2係貼合於該硬化 板1之一側；該背板3係貼合於該硬化板1之另一侧。 ⑩ 該硬化板1具有一第一貼合面11及一第二貼合面12 ’且該硬化板1係由至少一尿素樹脂膠層13及至少一長 纖紙層14所構成。該尿素樹脂膠層13係由尿素膠（Urea Formaldehyde)、麵粉、白膠及硬化劑混合調配而成該尿 素樹月曰膠’再由該尿素樹轉塗佈而成；其巾該尿素膠可 與水或贿㈣混合轉，該尿娜對木材具有強大之膠 合力’且具有耐水性絲不諸—般溶觸作用侵钱之特 :堆=::層14係由數條長纖維交錯編製而成該長 _性及彻之特性，該長纖紙層Η +㈣造長纖維、麵長齡長纖 =尿素樹脂膠以塗佈方式形成於該長纖紙層Μ之接^ 表面’以形成該尿素樹脂膠層u 可 -長纖維紙層14表面，該塗佈之方=:=在該至少 素樹脂膠渗入該長纖紙層14之纖二==尿 14 201016454 纖維紙層14間具有足夠厚度之尿素樹脂膠層13以相互穩 固結合’進而提高該硬化板1之結構穩固度及硬度，使得 該硬化板1可搭配其他板材，以應用於製作地板、、天花板 或牆板，以提高該地板、該天花板及該牆板之結構穩固度 及硬度。 該面板2係藉由一黏合劑貼合於該硬化板i之第一 貼合面11，該黏合劑亦可選為一般白膠、尿素膠或該尿 ❹ 素樹脂膠以形成一膠層；該面板2之材質可為美耐板、印 刷紋樣紙或任何其他可做為面板之表面材。 該背板3係藉由一黏合劑貼合於該硬化板1之第二 貼合面12,該黏合劑可選為一般白膠、尿素膠或該尿素 樹脂膠形成-膠層；該背板3之㈣可選為合板、亞麻粒 片板、阻綠片板或硬化層積材板等—般具支撑力且可黏 P於該硬化板1之板材，或可縣合板、亞麻粒片板、阻 燃粒片板或硬化層猜板的其巾之—群_互貼合該 背板3。 的硬化板1於實際製作時 ’係將尿素樹脂膠以塗佈之方式[Technical Field] The present invention relates to a method for producing a sheet material and a hardened sheet thereof, and more particularly to a composite sheet material comprising a hardened sheet having a high hardness. [Prior Art] Conventional composite panels use solid wood as a hardened board that can increase hardness and richness. However, the hardness of solid wood depends on the type of wood. To improve the hardness of the composite composite sheet. Or wear resistance, it is necessary to use harder solid wood as the hardened board' so that the choice of the hardness of the conventional composite board is limited by the hardness of the solid wood itself; and, in addition, the use of solid wood can increase the hardness and wear resistance. The hardened board of the degree must cut down a large number of trees, which is a waste of earth resources and is not environmentally friendly. ' Therefore, another conventional composite plate such as the Republic of China Certificate No. 1280919 "bonded thermosetting impregnated resin plate" invention patent shows that the composite composite plate comprises a first outer layer, an intermediate layer and a second ® outer layer. The first outer layer and the second outer layer are respectively adhered to two sides of the intermediate layer, and the first outer layer and the second outer layer are thin plates formed by hot pressing of several layers of paper materials, and the intermediate layer is Hardened board which can increase the hardness and wear resistance, which is made by immersing phenolic resin glue in several layers of kraft paper and bonding them to each other' and pressing it by six temperature T% pressure to make H (10) resin resin impregnated kraft paper as hardened board The invention has the following disadvantages: the stability of the structure; the hardened plate of the f-n composite plate is made by immersing the phenolic resin glue in several layers of kraft paper and bonding them to each other, and the soaking method is easy to infiltrate the excessive phenolic resin. In the fiber pores of kraft paper, 201016454 wastes phenolic resin glue, and it is easy to cause insufficient phenolic resin glue on the surface of kraft paper, which makes the adhesiveness between the kraft papers insufficient, which leads to the disadvantage that the conventional composite sheet has poor structural stability. 2. Inconvenience in production: The phenolic resin used in the conventional composite sheet must be hardened at a high temperature, and the temperature must be 150. (The above, the conventional composite plate has the disadvantage of being inconvenient to manufacture. [Invention] The main object of the present invention is to provide a composite plate and a method for manufacturing the same, which has a hardened plate. The composite sheet has better strength, and the composite sheet has better structural stability. Another object of the present invention is to provide a composite sheet and a method for manufacturing the same, and the composite sheet is produced. The present invention provides a method for manufacturing a composite sheet and a hardened sheet thereof, which comprises a hardened panel, a panel and a backing panel. The panel is attached to the first bonding surface of the hardened panel; the back The plate is attached to the second bonding surface of the hardened plate. The hardened plate is formed by coating at least one urea resin glue on the surface of at least one long fiber paper layer, and the coating method is In addition to allowing the urea resin to penetrate into the fiber pores of the long fiber paper layer, most of the urea resin glue may remain on the surface of the long fiber paper layer, so that each of the at least one The long fiber paper layer has a urea resin adhesive layer of sufficient thickness to firmly bond with each other' and the urea resin adhesive layer can be pressed at a high temperature (80 ° c to 13 (rc) at high pressure for hardening, or generally low temperature 4(rc) can be hardened by high pressure pressing without special increase in temperature for hardening 201016454, so that the composite sheet of the present invention has the advantages of structural stability and convenience of manufacture. The above and other objects, features, and advantages will be more apparent from the aspects of the preferred embodiments of the invention appended claims The board comprises a hardened board 1, a panel 2 and a back board 3, the panel 2 being attached to one side of the hardened board 1; the backing board 3 is attached to the other side of the hardened board 1. 10 The hardened board 1 has a first bonding surface 11 and a second bonding surface 12' and the hardened board 1 is composed of at least one urea resin layer 13 and at least one long paper layer 14. The urea resin layer 13 series from Urea Formaldehyde, noodles The white gum and the hardener are mixed and blended to form the urea tree moon rubber, which is further coated by the urea tree; the urea glue can be mixed with water or bribe (four), and the urine is strong for wood. Gluing force' and water-resistant silk does not have the same general touch-acting effect on the money: heap =:: layer 14 is made up of several long fibers interlaced to form the long-length and complete characteristics, the long-fiber paper layer Η + (4) long fibers, face long fibers = urea resin glue is formed on the surface of the long-fiber paper layer by coating to form the surface of the urea resin layer u-long fiber paper layer 14, The coated side =: = the urea resin adhesive layer 13 having a sufficient thickness between the fiber paper layers 14 of the fiber paper layer 14 penetrated into the fiber paper layer 14 to further improve The structural stability and hardness of the hardened plate 1 enable the hardened plate 1 to be matched with other plates for use in making floors, ceilings or wall panels to improve the structural stability and hardness of the floor, the ceiling and the wall panel. . The panel 2 is adhered to the first bonding surface 11 of the hardened panel i by an adhesive. The adhesive may also be selected from a general white glue, a urea glue or the urethane resin adhesive to form a rubber layer; The material of the panel 2 can be a melamine board, a printed pattern paper or any other surface material which can be used as a panel. The backing plate 3 is adhered to the second bonding surface 12 of the hardening plate 1 by an adhesive. The adhesive may be selected from a general white glue, a urea glue or a urea resin glue to form a glue layer; the back plate 3 (4) can be selected as plywood, linen sheet, green sheet or hardened laminated board, etc. - supportable and can be adhered to the hardened board 1 or can be county board, linen sheet The flame-retardant granules or the hardened layer of the slabs of the slabs of the slabs - the slabs - are attached to each other. The hardened board 1 is actually coated with urea resin glue.
#閱第2 ’本發雜佳實施狀複合式板材 201016454 尿素樹脂膠層13及長纖紙層14以製成該硬化板1，而無 須特別提高溫度進行硬化之過程，且該硬化板1之外表面 係可以uv硬化漆塗裝，進一步提高該硬化板1硬度。 請閱第3圖所示’本發明另一實施例之複合式板材 之硬化板1於實際製作時’亦可選擇取一尿素樹脂膠以塗 佈之方式形成於一長纖紙層14之接著表面，以形成一尿 素樹脂膠層13’並於低溫以高壓壓合該尿素樹脂膠層13 及長纖紙層14以製成該硬化板1，且可於該硬化板1之 外表面塗裝uv硬化漆，以提高該硬化板1硬度。 請閱第4圖所示’本發明較佳實施例之複合式板材 於實際製作時，該面板2及該背板3可藉由一黏合劑分別 貼合於該硬化板1之第一貼合面11及第二貼合面12，該 黏合劑可選為一般白膠、尿素膠或該尿素樹脂膠；並將該 相互貼合完善之該硬化板1、該面板2及該背板3於低溫 下進行高壓壓合，以製成本發明之複合式板材。 如上所述’本發明複合式板材之硬化板丨係由尿素 樹脂膠以塗佈之方式形成於各該長纖紙層14的接著表面 ，以形成一尿素樹脂膠層13，該塗佈之方式，使得本發 明之複合式板材具有結構穩固之功效，且於低溫即可完成 尿素樹脂膠層13的硬化，而無須特別提高溫度，使得本 發明之複合式板材具有製作便利之功效。 雖然本發明已利用上述較佳實施例揭示，然其並非 用以限定本發明’任何熟習此技藝者，在不脫離本發明之 精神和範圍之内’當可作各種更動與修改，因此本發明之 201016454 保護範圍當視後附之申請專利範圍所界定者為準。 201016454 【圖式簡單說明】 第1圖：本發明較佳實施例之複合式板材剖視圖。 第2圖：本發明較佳實施例之複合式板材之硬化板製作 示意圖。 第3圖：本發明另一實施例之複合式板材之硬化板製作 示意圖。 第4圖：本發明較佳實施例之複合式板材製作示意圖。 【主要元件符號說明】 1 硬化板 12 第二貼合面 14長纖維層 3背板 11 第一貼合面 13 尿素樹脂膠層 2 面板#阅第2' The present invention is a composite sheet 201016454 urea resin layer 13 and a long fiber paper layer 14 to form the hardened sheet 1, without special temperature increase for hardening, and the hardened sheet 1 The outer surface can be coated with a uv hardening lacquer to further increase the hardness of the hardened sheet 1. Referring to FIG. 3, the hardened sheet 1 of the composite sheet according to another embodiment of the present invention may be selected from a urea resin adhesive to be formed on a long-fiber paper layer 14 by coating. Forming a urea resin adhesive layer 13' and pressing the urea resin adhesive layer 13 and the long-fiber paper layer 14 at a low temperature to form the hardened sheet 1, and coating the outer surface of the hardened sheet 1 Uv hardened paint to increase the hardness of the hardened sheet 1. Referring to FIG. 4, in the actual production of the composite plate of the preferred embodiment of the present invention, the panel 2 and the back plate 3 can be respectively attached to the first bonding of the hardened plate 1 by an adhesive. The surface 11 and the second bonding surface 12, the adhesive may be selected from a general white glue, a urea glue or the urea resin glue; and the hardened board 1, the panel 2 and the back sheet 3 are adhered to each other. High pressure bonding is carried out at a low temperature to produce a composite sheet of the present invention. As described above, the hardened sheet of the composite sheet of the present invention is formed by coating a urea resin glue on the subsequent surface of each of the long-fiber paper layers 14 to form a urea resin layer 13, which is coated. The composite sheet material of the invention has the function of structural stability, and the hardening of the urea resin rubber layer 13 can be completed at a low temperature without special increase in temperature, so that the composite sheet material of the invention has the convenience of being manufactured. The present invention has been disclosed in the above-described preferred embodiments, and is not intended to limit the invention, and the invention may be modified and modified without departing from the spirit and scope of the invention. The 201016454 scope of protection is subject to the definition of the scope of the patent application. 201016454 [Simplified illustration of the drawings] Fig. 1 is a cross-sectional view of a composite sheet according to a preferred embodiment of the present invention. Fig. 2 is a schematic view showing the production of a hardened sheet of a composite sheet according to a preferred embodiment of the present invention. Fig. 3 is a schematic view showing the production of a hardened sheet of a composite sheet according to another embodiment of the present invention. Figure 4 is a schematic view showing the fabrication of a composite sheet material in accordance with a preferred embodiment of the present invention. [Main component symbol description] 1 Hardened plate 12 Second bonding surface 14 Long fiber layer 3 Back plate 11 First bonding surface 13 Urea resin adhesive layer 2 Panel