201109154 六、發明說明： 【發明所屬之技術領域】 本發明是有關於一種植物纖維材成品製造方法，且特 別是有關於一種有利於各種不同規格、造型之植物纖維材 成品的製造，且易於大量生產之植物纖維材成品的製造方 法。 ' 【先前技術】 Φ 人類自盤古開天以來，為了增進生活的便利，即已不 斷地運用周遭易於取得之原料，來製造如容器等各種的生 活用品，以改善生活的品質。早期所製造之容器，其原料 如石器、金屬或陶瓷等，莫不以長期使用為目的，而後因 考量人們用後即棄之使用需求，乃有塑膠容器之產生。惟， 塑膠容器之大量使用，對於環境之危害，實不利於現代化 社會之環保需求。 於是，一種以竹纖維、木纖維或草纖維所製成之纖維 • 板為原料而製造之容器，乃應運而生。習知如飲料杯、碗、 餐盒與餐盤等各種植物纖維容器之製造，係如圖1所示地 運用一製漿11程序，來將前述之植物纖維板與所需之製程 附料加工混和而產生混和漿料，再經網膜上淋漿12、壓製 _ 成型13、烘乾14、脫模15及剪邊16等程序製作而成。 前述製作程序雖可完成植物纖維容器之製造，惟因製 程中所使用混和漿料之含水率高，以致必需使用網膜來輔 助製造，導致壓製成型時，產品之造型、規格等嚴重地受 到限制，例如，僅能製造厚度一致之如容器等產品，且容 201109154 器之：度也因為脫模不易而有所限制。另外，由於 料之3水率高，以致壓製成型與烘乾製程所耗時間較長，， 十分不利於大批量產品的製造。 【發明内容】 有鑑於此，本發明之目的是提供一種植物纖維材成品 製造方法，其無須使用網膜來辅助製造，故所生產成品: 造型、規格等不會受到限制，不僅有利於包含容器等:種 •植物纖維材成品的製造，且因其使用脫水程序，來快速地 降低混和⑽之含水率，故十分有利於大批量植物纖維材 成品的製造。 為達上述及其他目的，本發明提供一種植物纖維材成 品製造方法，適用於使用如竹纖維、木纖維或草纖維等植 物纖維材所製成之植物纖維板為原料，來製造一植物纖維 材成品。其製造步驟首先係使用製漿程序來將植物纖維材 與製程附料加工混和，以取得成品製造所需之混和漿料， φ 混和漿料的含水率通常係介於85%至98%之間；然後，使 用如離心式脫水程序、帶式脫水程序或板框式脫水程序等 任一脫水程序來將混和漿料予以脫水，以取得含水率約介 於6 5 %至8 0 %之間的脫水混和聚料；之後，即可使用注壓 熱成型程序’來將脫水混和漿料注入於加熱溫度約在1〇〇 。(：至170°C之間的加熱模具中，進而注壓成型如容器等之 各種成品。 其中，此植物纖維材成品製造方法之製聚程序包括下 列步驟：使用洗漿程序來將植物纖維材加水研磨為植物纖 201109154 維漿；使用f帛選程序來去除植物纖維漿中之雜質；以及將 如澱粉、碳酸鈣、氟類防水防油劑或聚合物等製程附料混 入植物纖維漿中，以取得前述之混和聚料。加入聚合物之 . 目的，乃是為了增加混和漿料之黏稠度，加入澱粉或碳酸 約之目的是為了提昇成品之強度，加入氟類防水防油劑之 目的則為了改善成品之防水、防油的特性。 其中，此植物纖維材成品製造方法之注壓熱成型程序 包括下列步驟：將脫水混和漿料注入加熱模具中；壓製成 φ 型為成品；以及將加熱模具脫模，以完成成品之製作。而 將脫水混和漿料注入加熱模具之方法，則可以使用機械式 推進注入或氣壓式注入之方式。 綜上所述可知，由於本發明所提供之一種植物纖維材 成品製造方法，係使用脫水程序來快速地降低混和漿料之 含水率，然後才以注壓熱成型程序來壓製成型所需之成 品。因此，成品的製造過程無須使用網膜來輔助，所生產 成品之造型、規格等即不會受到限制，不僅有利於包含容 • 器等各種植物纖維材成品的製造，且因其製程時間得以縮 短，故亦十分有利於大批量植物纖維材成品的製造。 為讓本發明之上述和其他目的、特徵、和優點能更明 顯易懂，下文特以較佳實施例，並配合所附圖式，作詳細 - 說明如下： 【實施方式】 請參考圖2所示，其為根據本發明較佳實施例之一種 植物纖維材成品製造方法的流程示意圖，此方法可適用於 201109154 使用如竹纖維、木纖維或草纖維等植物纖維材所製成之植 物纖維板為原料，來製造如飲料杯、碗、餐盒、餐般、咖 ，球杯與奶油球杯等容H、相框、或其他之植物纖維材^ - 品0 • ®中’首先係使用製⑽序來將植物纖維材與製程附 料加工浪和，以取得成品製造所需之混和漿料，製漿程序 較佳地包括洗漿21、篩選22與混料23等三步驟。其=， 洗漿21程序是用來將植物纖維材加水研磨，使成為植物纖 •維漿。篩選22程序是用來去除植物纖維漿中之雜質，以確 保所製造之成品的品質。混料23程序則將如澱粉、碳酸 鈣、氟類防水防油劑或聚合物等製程附料混入植物纖維漿 中’以取得所需之混和漿料。 ^水 一般而言，經洗漿21程序所得之植物纖維漿，其黏稠 度尚有所不足，因此，乃應用混料23程序所加入之聚合 物，來增加混和漿料之黏稠度。另外，為了提昇成品之^ 度或改善成品之防水、防油特性，乃分別在混料23程序 ί中，以加入澱粉、碳酸鈣或加入氟類防水防.油劑之方式， 來因應不同之成品特性的需求。 前述製漿程序所得之混和漿料的含水率通常係介於85 98%之間，其並不適於作為注壓熱成型程序之原料。 於疋，乃使用如離心式脫水程序、帶式脫水程序或板框式 脫水程序等之任一脫水程序24 ’來將混和漿料予以脫水>， 使其含水率降低至約介於65%至80%之間的脫水混和漿 料。然後，才使用注壓熱成型程序，來將脫水混和漿料注 入於加熱溫度約在l〇〇°C至17(TC之間的加熱模具中，進而 201109154 注壓成型如容器等之成品。 在注壓熱成型程序中，首先應用步驟25之注入程序， 來將脫水混和绿料注入於加熱模具中，當注入程序25注入 -完成後，再以步驟26之壓製成型程序，來將加熱模具中之 脫水混和漿料壓製成型為所需之成品，最後，再將加熱模 具予以脫模27 ’以完成成品之製作。其中，將脫水混和漿 料注入加熱拉具之方法，可以是使用機械式推進注入或氣 壓式注入之方式來達成。 春祕本㈣已以較佳實施例揭露如上，然其並非用以 限f本發明，任何熟習此技藝者，在不脫離本發明之精神 和fe圍内所作之各種更動與潤都，亦屬本發明之範圍。因 =本發明之保護範圍t視後附之中請專利範圍所界定者 爲罕。 【圖式簡單說明】 器製造方法的流 ^1係顯示習知之—種植物纖維材容 私不意圖。 圖2係顯示根據本發明較佳訾 成品製造方法的流料意圖實施例之—種植物纖維材 【主要元件符號說明】 11〜27製程步驟201109154 VI. Description of the Invention: [Technical Field] The present invention relates to a method for producing a finished plant fiber material, and in particular to a method for manufacturing a finished plant fiber material which is advantageous for various specifications and shapes, and is easy to mass A method for producing a finished plant fiber material. [Prior Art] Φ Since the beginning of the Pangu era, human beings have been using various materials that are easy to obtain, such as containers, to improve the quality of life in order to improve the convenience of life. In the early manufacture of containers, the raw materials such as stoneware, metal or ceramics were not used for long-term use, and the plastic containers were produced because of the need to use them after use. However, the extensive use of plastic containers is not harmful to the environment, and it is not conducive to the environmental protection needs of modern society. Therefore, a container made of fiber or plate made of bamboo fiber, wood fiber or grass fiber was born. Conventional production of various plant fiber containers such as beverage cups, bowls, lunch boxes and dinner plates, using a pulping 11 procedure as shown in Figure 1, to blend the aforementioned vegetable fiberboard with the desired process material processing. The mixed slurry is produced, and then produced by the process of spraying 12 on the net film, pressing _ forming 13, drying 14, demolding 15 and trimming 16 . Although the above-mentioned production process can complete the manufacture of the plant fiber container, the moisture content of the mixed slurry used in the process is high, so that the mesh film must be used to assist the manufacture, and the shape and specifications of the product are severely restricted during press molding. For example, it is only possible to manufacture products such as containers having the same thickness, and the degree of the 201109154 is also limited due to the difficulty of demolding. In addition, because of the high water content of the material, the press forming and drying process takes a long time, which is not conducive to the manufacture of large quantities of products. SUMMARY OF THE INVENTION In view of the above, an object of the present invention is to provide a method for manufacturing a finished plant fiber material, which does not require the use of a web to assist in manufacturing, so that the finished product: shape, specifications, and the like are not limited, and are not only advantageous for containing containers, etc. : The manufacture of finished plant fiber products, and the use of dehydration procedures to rapidly reduce the moisture content of the mixture (10), is very beneficial to the manufacture of large quantities of plant fiber products. In order to achieve the above and other objects, the present invention provides a method for producing a finished plant fiber material, which is suitable for using a plant fiber board made of plant fiber materials such as bamboo fiber, wood fiber or grass fiber as a raw material to manufacture a finished plant fiber material. . The manufacturing process first uses a pulping process to mix the plant fiber material with the process feedstock to obtain the mixed slurry required for the finished product. The moisture content of the φ mixed slurry is usually between 85% and 98%. Then, using any dehydration procedure such as a centrifugal dehydration procedure, a belt dehydration procedure, or a plate and frame dehydration procedure, the mixed slurry is dehydrated to obtain a water content of between about 65% and 80%. The mixture is dehydrated and mixed; after that, the dewatering mixed slurry can be injected into the heating temperature at about 1 Torr using the injection molding process. (: to a heating mold between 170 ° C, and then injection molding various products such as containers. Among them, the polymerization process of the plant fiber product manufacturing method comprises the following steps: using a washing process to plant fiber materials Adding water to the plant fiber 201109154; using the f-selection procedure to remove impurities from the plant fiber pulp; and mixing process ingredients such as starch, calcium carbonate, fluorine-based water and oil repellent or polymer into the plant fiber pulp, In order to obtain the above-mentioned mixed polymer. The purpose of adding the polymer is to increase the viscosity of the mixed slurry. The purpose of adding starch or carbonic acid is to increase the strength of the finished product, and the purpose of adding a fluorine-based waterproof and oil-repellent agent is In order to improve the waterproof and oil-repellent properties of the finished product, the injection molding thermoforming process of the method for manufacturing the finished plant fiber material comprises the steps of: injecting the dehydrated mixed slurry into a heating mold; pressing into a φ type as a finished product; and heating The mold is demolded to complete the production of the finished product, and the method of injecting the dehydrated mixed slurry into the heated mold can be mechanically injected. Or the manner of pneumatic injection. In summary, the method for manufacturing a finished plant fiber material provided by the present invention uses a dehydration procedure to rapidly reduce the moisture content of the mixed slurry, and then the injection molding process. In order to suppress the finished product required for molding, therefore, the manufacturing process of the finished product does not need to be assisted by the omentum, and the shape, specifications and the like of the finished product are not limited, and it is not only advantageous for the manufacture of various plant fiber products including containers. And because the process time is shortened, it is also very advantageous for the manufacture of high-volume plant fiber products. The above and other objects, features, and advantages of the present invention will become more apparent and obvious. The following is a detailed description of the following: 201109154 Manufactured from plant fiberboard made of plant fiber such as bamboo fiber, wood fiber or grass fiber Beverage cups, bowls, lunch boxes, meals, coffee, cups and cream cups, etc. H, photo frames, or other plant fiber materials ^ - Product 0 • ® 'First use system (10) order to plant fiber And the processing of the processing materials to obtain the mixed slurry required for the manufacture of the finished product, the pulping process preferably comprises three steps of washing 21, screening 22 and mixing 23, etc., =, washing 21 program is used The plant fiber material is ground with water to make it a plant fiber. The Screening 22 program is used to remove impurities from the plant fiber pulp to ensure the quality of the finished product. The mixing process 23 will be such as starch, calcium carbonate, A process such as a fluorine-based water-repellent agent or a polymer is mixed into the plant fiber pulp to obtain the desired mixed slurry. ^Water Generally, the plant fiber pulp obtained by the washing 21 procedure has a viscosity. Insufficient, therefore, the polymer added by the Mixing 23 procedure is used to increase the consistency of the mixed slurry. In addition, in order to improve the quality of the finished product or improve the waterproof and oil-repellent properties of the finished product, the method of adding the starch, the calcium carbonate or the fluorine-based waterproofing and anti-oil agent in the mixing process 23 is different. The need for finished product characteristics. The moisture content of the mixed slurry obtained by the aforementioned pulping process is usually between 85 98%, which is not suitable as a raw material for the injection molding process. In YU, the dewatering process 24' is used to dehydrate the mixed slurry, such as a centrifugal dewatering program, a belt dewatering program, or a plate and frame dehydration program, to reduce the water content to about 65%. Up to 80% of the dehydrated mixed slurry. Then, the injection molding process is used to inject the dehydrated mixed slurry into a heating mold having a heating temperature of about 1 ° C to 17 (TC), and then 201109154 is injection molded into a finished product such as a container. In the injection molding process, the injection process of step 25 is first applied to inject the dehydrated mixed green material into the heating mold. After the injection process 25 is completed, the press molding process of step 26 is used to heat the mold. The dehydrated mixed slurry is press-formed into a desired finished product, and finally, the heated mold is demolded 27' to complete the production of the finished product. The method of injecting the dehydrated mixed slurry into the heating puller may be mechanically propelled. Injection or pneumatic injection is achieved. The spring secret (4) has been disclosed in the preferred embodiment as above, but it is not intended to limit the invention, and anyone skilled in the art can be without departing from the spirit and scope of the present invention. It is also within the scope of the present invention to make various changes and effects of the present invention. The scope of protection of the present invention is not limited by the scope of the patent application. The flow of the method is shown in the prior art - the plant fiber is not intended to be private. Fig. 2 is a schematic view showing the flow of the preferred embodiment of the method according to the present invention - plant fiber material [main component symbol description 】 11~27 process steps