Α7 Β7 五、發明説明（1 ) 1 · 發明範圍 本發明係有關表面經處理，含水之芳族聚醯胺漿粕（下 文中有時候稱芳族聚醯胺為aramid)，及其製法。更明確 言之，係有關含水芳族聚酿胺漿粕，當其用於打漿片時， 容易操作，且產生優越之機械特性，及其製法。 2. 背景技藝 已知一種可改良芳族聚醯胺纖維對橡膠之粘著性之方法 ，其包括使芳族聚醯胺纖維進行環氧樹脂處理，然後依 ”-8-50-94,289,』卩-8-5卜20,983等等所示，以間笨二 酚-甲醛膠乳橡膠（下文中有時候稱為RFL)處理。此等方 法中，待處理之纖維為用於蛇管，傳動帶、輸送帶，輪胎 等等，圼紗，繩索，等等形式之芳族聚醯胺長纖維，迄今 實質上未知任何處理芳族聚醯胺漿粕，Μ提高其對橡膠之 粘著性之方法。此外，幾乎上述所有方法均需要乾燥處理 及加熱處理，因此採用該方法來處理芳族聚醯胺漿粕時， 其問題在於漿粕未充份開鬆，因此破壞了漿粕之可分散性 。因此在製造打漿片，等等時，芳族聚藤胺係呈漿粕形式 與橡膠姐合使用，而無法使用此等處理法，因此需要對橡 (請先鬩讀背面之注意事項再填 頁) 訂 —· - 經濟部中央標準局員工消費合作社印製 適或及漿 ， 片，打 。粕墊度之 粕漿閉鬆越 漿胺氣開優 胺醯之散性 醯聚份勻特 聚族部好械 族芳栓良機 芳水螺有生 之含車具產 性種汽粕且 散 一 :漿， 匀供如胺性 好提例醯著 良為於聚粘 及的用族越 性目供芳優 著之，該有 粘在片，具 越琨漿頭膠 優明打缸橡 有發造汽乳 具本製造膠 膠.合製對 本紙張尺度逋用中國國家標準（CNS ) Α4規格（2Ι0Χ297公釐） 1五、發明説明（2 A7 B7 經濟部中央標準局員工消費合作社印製 Η ° 本發明其他目的與優點可由下列說明中了解。 發明概要 根據本發明係提供一種含水芳族聚醯胺漿粕， 環氧樹脂及間苯二酚甲醛膠乳橡膠處理’其含水 95重量％。 本發明尚提供一種製造上述含水芳族聚醯胺槳 ，其包括使芳族聚醯胺隳粕匀散在水性環氧樹脂 步驟，使所得水性勻散液與間笨二酚-甲醛膠乳 種使間苯二酚-甲醛膠乳橡膠不安定化之成份混 ，及排除過量水之步驟。 本發明之註湘說明 本發明所使用之ar amid，或稱芳族聚醯胺含有 耳醯胺鍵，係由芳族環二胺成份與芳族環二羧酸 得到。 其明確實例包括：聚對伸苯碁對酞醸胺、聚間 酞醯胺、聚對苯醯胺，聚-4,4’-二胺基苯醯替苯 伸笨基-2-萘醯胺、共聚對伸笨基/ 4,4'-(3,3’-聯苯基）對酞醯胺、共聚對伸笨基/ 2,5'-伸吡啶 胺、聚鄰伸苯基酞醯胺、聚間伸苯基酞醯胺、聚 酞醯胺、聚鄰伸苯基異肽醯胺、聚間伸笨基異酞 對伸苯基異酞醯胺、聚鄰伸笨基異酞醯胺、聚1, 酞醯胺、聚-4,4，-二伸笨基鄰酞醯胺、聚-4,4’-異酞醯胺、聚-1,4-伸萘基酞醯胺、聚-1,4-伸萘 其表面經 量為30至 粕之方法 乳液中之 橡膠及一 合之步驟 至少85莫 成份反應 伸笨基對 胺、聚對 二甲基伸 基對酞醯 對伸苯基 醯胺、聚 5 _伸蔡基 二伸苯基 基異肽醯 請 先 閱 © 之 注 意 事 項 再 訂 〇 —— 本紙張尺度適用中國國家標準（CNS ) Α4規格（210Χ297公釐 經濟部中央標準局員工消費合作社印製 A7 B7 五、發明説明（3 ) 胺、聚-1,5-伸萘基異酞酶胺、等等；含脂環条胺之芳族 聚醯胺，其代表性化合物為此等芳族聚醯胺之芳族二胺之 —部份苯核心被六氫吡畊、1,5 -二甲基六氫吡畊或2,5 -二 乙基六氫吡畊，等等置換；及其中芳族二胺含有二個苯基 Μ如醚鍵、-S- 、-S〇2、-CO-、-NH-，等等之基團鍵結如 :3,3’-氧二笨二胺、3,4-氧二苯二胺，等等，之芳族聚 醯胺之共聚物，例如：聚-3,3’-氧二伸笨基對酞醯胺/聚 對伸苯基對酞醯胺共聚物、聚-3,4-氧二伸笨對酞醯胺/ 聚對伸苯基對酞醯胺共聚物，等等。 本文所採用”芳族聚醸胺漿粕”一詞係指高度原纖化之芳 族聚醯胺纖維，其依BET法測得之比表面積為3至25米/ 克較佳，其依加拿大標準法JIS P8121”漿粕之打漿度試驗 法”測得之打漿度為40至700毫升較佳。 製造芳族聚醯胺漿粕之方法並不重要，可採用例如： J-B-59-03 、 JP-A-2-200,809，等等所揭示之方法。 供製造本發明所使用水性環氧樹脂乳液之環氧樹脂並不 重要，且可為任何可達到本發明目的之環氧樹脂。例如： 可使用下列物質：雙酚A型液體環氧樹脂如：Sum i epoxy EL A-128 (Sum it omo化學公司之商品名稱），等等；雙酚A 型固體環氧樹脂如：Sumiepoxy ELA-012 (同上），等等； 鄰甲酚酚醛清漆型環氧樹脂如：SumUpoxy ESCN-220 (同 上），等等；三縮水甘油基胺型環氧榭脂如：Sum i epoxy EL-120(同上），等等；及四縮水甘油基胺型環氧樹脂如： Sumiepoxy EL-434(同上），等等。其中就加強粘著性方面 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） (請先閱讀背面之注意事項再^-^頁) 訂_ 經濟部中央標準局員工消費合作社印製 A7 B7 五、發明説明u ) 而言’ Μ四官能性之四縮水甘油基胺型環氧樹脂較佳。此 外，上述環氧樹脂之環氧基當量為1,〇〇〇克/當量或以下 較佳。當超過1 , 〇〇〇克/當量時，無法得到充份粘著性。 為了使用上述環氧樹脂製造水性乳液，可採用一般常用 之方法。意即例如：使環氧樹脂在含有非離子性界面活性 劑如：聚乙烯之醚化合物及高脂系醇，等等之水中，於高 速攪拌下匀散，得到水性環氧樹脂乳液（下文中有時候僅 稱為環氧乳液）。此時，環氧樹脂/界面活性劑之組合比 例（重量比）依環氧樹脂及界面活性劑之種類而定；然而， 由乳液之安定性、粘著性、等等而言，最好選自9 7/3至 7 0/30之範圍內。此外，亦可使用市售環氧乳液商品，係 環氧樹脂之乳液，如：ANS-1001、ANS-1006 (此係 Takemoto油脂公司之商品名稱），等等。 此外，當使用其中縮水甘油基已部份水解成二醇基之環 氧樹脂時，環氧乳液即容易吸附在芳族聚醯胺漿粕上。 為了得到其中縮水甘油基已部份水解成二醇基之環氧樹 脂乳液時，可使用已依一般方法水解之環氧樹脂作為起始 物質來製備乳液勻散液。然而如下文所述，當依一般方法 製備環氧乳液匀散液，然後水解時，可能更容易得到均匀 且安定之乳液。乳液之水解可依各種不同方法進行，端賴 轧液型態而定；然而，最簡單之方法為加強處理乳液本身 。水解之作用在於打開環氧樹脂中一部份環氧基之環，形 成二醇；然而原有之環氧基中*最好已水解至少10%，至 少20%至99%更佳。當水解不完全時，樹脂對漿粕之吸附 -7- 本紙張尺度適用中國國家標準（CNS ) Α4規格（210X297公釐） (請先閱讀背面之注意事項再填頁) 、τ 經濟部中央標準局員工消費合作社印製 A7 ___B7__ 五、發明説明（5 ) 作用即不足，而當水解過度時，經處理之賅粕之性能如： 對膠乳橡膠之粘著性，等等會被破壞。 合適之水解條件係依環氧樹脂與界面活性劑之種類、姐 成及濃度而定；然而，若為例如：Sumiepoxy EL-434 (係 四縮水甘油基胺型環氧樹脂或ANS-1006)之非離子性轧液 時，依下列方式進行水解：此溶液於65 Ό下熱處理130小 時*得到環氧樹脂之乳液，其主要縮水甘油基已部份水解 成二醇基。經此處理，使環氧基當量由約120克/當量提 高至約2 40克/當量。此時*反應轉化率成為50。使乳液 於室溫下靜置3至6個月亦可得到類似效果。此外，可使 用觸媒如：酸、鹼、胺，等等加速反應。 處理芳族聚醯胺漿粕時，第一步驟為使芳族聚醯胺漿粕 勻散在水性環氧樹脂乳液中。明確言之，Μ環氧乳液*最 好Μ上述其中縮水甘油基已部份水解之環氧樹脂之乳液， 處理芳族聚醯胺漿粕，使環氧樹脂附著在芳族聚醯胺漿粕 之表面。處理方法並不重要；然而，可進行下列方法。這 一方面之背景技藝可參考W0 94/05854。 芳族聚醯胺漿粕首先勻散於水中，使之達到充份流動性 。匀散液中芳族聚醯胺之適當濃度隨所使用漿粕之比表面 積及打漿度而定；然而，最好選自0.2至5重量比之範圍 內。為了達到均勻勻散，可採用一般螺漿攪拌機。隨後當 攪拌匀散液時，滴加預定量環氧乳液，最好為上述環氧樹 脂乳液（其中縮水甘油基已部份水解）至匀散液中。乳液之 滴加量可Μ調整，使附著在漿粕上之環氧樹脂量為無水漿 -8 - 本紙張尺度適用中國國家標準（CNS )八4規格（2!0><297公釐） (請先閱讀背面之注意事項再填^.4頁) 訂 Α7 Β7 五、發明説明（6 ) 粕重量之0.3至10重量比較佳，Ml至6重量比更佳。當 含量低於0 . 3重量比時，無法得到充份處理效果，且當超 過1 0重量比時，未達到附著大量乳液時應有之效果，因此 該含量不經濟。當滴加乳液之同時，環氧樹脂即開始附著 在駿物表面上。當乳液滴加完畢時，持續攪拌5至30分鐘 ’使環氧樹脂充份附著在漿粕表面上。根據本發明之製法 ’僅有上述處理可使約100環氧樹脂附著在芳族聚醯胺漿 粕之表面上。 其次，使表面經環氧樹脂之芳族聚醯胺漿粕之水性勻散 液與間苯二酚-甲醛膠乳橡膠及使間苯二酚-甲醛膠乳橡 膠不安定化之成份混合。此步驟中，膠乳橡膠不安定化， 使橡膠成份附著在芳族聚醯胺漿粕上。通常，間苯二酚與 甲醛之縮合產物可溶於水*因此在不加熱及無乾燥處理時 ，很難使所有所需量之縮合產物均附著在漿粕上。然而， 本發明者已發琨，當使用由膠乳橡膠及間苯二酚-甲醛縮 合產物混合及熟化所製成之RFL時，實質上所有添加之 RFL均可因膠乳橡膠不安定化而附著在漿粕上。 使膠乳橡膠不安定化之方法，當膠乳橡膠為陰離子性膠 乳橡膠時，該方法包括使該物系酸化，或添加陽離子降低 離子電位，藉Μ使膠乳橡膠凝聚。若為陽離子性橡膠膠乳 時，則作法相反，使物糸鹼化，或添加陰離子至膠乳橡膠 中。可在添加RFL之前或之後，使物糸鹼化或酸化或在物 条中添加陽離子或陰離子。下文將明確說明使膠乳橡膠不 安定化之成份。若為陰雛子性膠乳橡膠時，可添加無機酸 -9- 本紙浪尺度適用中國國家標準（CNS ) A4規格（2丨0X297公釐） (請先鬩讀背面之注意事項再 頁) 經濟部中央標準局員工消費合作社印製 經濟部中央標準局員工消費合作社印製 Α7 Β7 五、發明説明（7 ) 或有機酸如：鹽酸、硝酸、碳酸、磷酸、乙酸、草酸、等 等，或亦可添加一種鹽如：硫酸銨、硫酸銅、三氯化鐵、 氯化鈣、氯化鋁、等等，使膠乳橡膠不安定化。圼多價金 屬鹽之硫酸鋁等等容易處理，且對膠乳橡膠具有高度凝聚 活性，因此RFL相當容易附著在漿粕上。若為陽離子性膠 乳橡膠時，可使用鹼類如：氨、氫氧化納、氫氧化鉀、氫 氧化鈣、等等及鹽類如：碳酸納、碳酸氫納、乙酸納、等 等，使膠乳橡膠不安定化。 RFL中之間笨二酚對甲醛之莫耳比例最好在ΐ:〇.ι至 1 : 8之範圍內，Μ 1 : 0.5至1 : 4更佳。亦可有效使用由間 苯二酚與甲醛依所需進料比例，於鹼性觸媒或酸性觸媒之 存在下反應得到之初縮合產物，該初縮合產物本身即可使 用或與甲醛反應後使用。可使用衍生自鹵化苯酚、甲醛及 苯酚衍生物之化合物作為初縮合產物，可使用衍生自多元 苯酚及硫氯化物之化合物，等等，亦可使用其中二種或多 種之混合物。 間苯二酚甲醛縮合產物對膠乳橡之膠固體重量比例最好 在1:0.1至1:10之範圍內，Ml:0.5至1:4更佳。當固體 重量比小於0 . 1時，膠乳橡膠之含量變得太小，不足使 RFL充份附著在漿粕上。當固體重量比超過1:10時，膠乳 橡膠之含量變得太大，Μ致於當漿物用於打漿片時，無法 得到充份之機械強度。 RFL所處理之膠乳橡膠可輿打漿片中所使用之膠乳橡膠 為相同種類，或可使用該膠乳橡膠與其他種類膠乳橡膠（ -10- 本紙張尺度逋用中國國家標準（CNS ) Α4規格（210X297公釐） (請先鬩讀背面之注意事項再填r.本頁) 訂 經濟部中央標準局員工消費合作社印製 A7 B7 ' 五、發明説明（8 ) 如：丙烯腈-丁二烯膠乳橡膠（NBR膠乳）、笨乙烯-丁二 烯膠乳橡膠（S.BR膠乳））之混合物，Μ便得到充份附著性 〇 附著在漿粕上之RFL量最好佔漿粕重量20重量％ Κ下， Μ 3至15重量％更佳。當含量為20重量％或以上時，容易 破壞漿粕之可勻散性，而當含量低於3重量％時，容易降 低打漿片之機械強度。 待R FL吸附在漿粕上後，排除過量水。排水之方法並不 重要，但可Μ例如：依一般方式過濾漿物，然後使漿物脫 水，得到所需之含水量，藉以得到表面經環氧樹脂與RFL 處理之含水芳族聚醯胺漿粕。漿粕之含水量可調至落在 30到95重量％之範圍內。較佳含水量在40至90重量％內。 上雄含水量可依下列計算公式決定： 含水量[重量 X 100%Α7 Β7 V. Description of the invention (1) 1 · Scope of the invention The present invention relates to a surface-treated, water-containing aromatic polyamine pulp (sometimes referred to as aromatic polyamine in the following), and a method for preparing the same. More specifically, it relates to the water-containing aromatic polyamine pulp, which is easy to handle and produces superior mechanical properties when used in beating tablets, and a method for producing the same. 2. Background Art A method for improving the adhesion of aromatic polyamide fibers to rubber is known, which comprises subjecting the aromatic polyamide fibers to epoxy resin treatment, and then according to "-8-50-94,289,"卩 -8-5, 20, 983, etc., treated with m-stilbene-formaldehyde latex rubber (hereinafter sometimes referred to as RFL). In these methods, the fiber to be treated is used for snake tubes, transmission belts, and conveyor belts. , Tires, etc., reed yarns, ropes, etc. in the form of aromatic polyamide long fibers, so far virtually unknown any way to deal with aromatic polyamide pulp, M to improve its adhesion to rubber. In addition, Almost all of the above methods require drying and heating treatments. Therefore, when this method is used to treat aromatic polyamide pulp, the problem is that the pulp is not fully opened, thus destroying the dispersibility of the pulp. In the manufacture of beating tablets, etc., the aromatic polyamines are used in the form of pulp in combination with rubber sisters, and these treatment methods cannot be used. Therefore, it is necessary to order the rubber (please read the precautions on the back before filling in the page). — ·-Staff Consumption of Central Bureau of Standards, Ministry of Economic Affairs The company prints suitable or suitable pulp, tablets, and beatings. The pulp of the pulp is closed and the pulp is closed. The amine gas is opened and the amine is dispersed. The polymer is homogeneous. It contains vehicle-producing species of steamed meal and scattered one: pulp, uniform supply, such as good amine properties. Examples are good for cohesiveness, and better for family use. It should be sticky. Glue head paste glue Youmingda cylinder rubber Youfa steamed milk and milkware. The glue is made. The paper size is based on the Chinese National Standard (CNS) A4 specification (2Ι0 × 297 mm). 1. Description of the invention (2 A7 B7 Printed by the Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs ° Other objects and advantages of the present invention can be understood from the following description. SUMMARY OF THE INVENTION According to the present invention, a water-containing aromatic polyamine pulp, epoxy resin and resorcinol formaldehyde are provided. The latex rubber is treated with 95% by weight of water. The present invention also provides a method for manufacturing the above-mentioned water-containing aromatic polyamine paddle, which comprises the step of uniformly dispersing the aromatic polyamine slurry in an aqueous epoxy resin, and the obtained aqueous dispersion and the Resorcinol-formaldehyde latex The process of mixing the latex rubber with unstable components and removing excess water. The note of the present invention illustrates that the ar amid used in the present invention, or aromatic polyamines, contains otamine bonds, which are composed of aromatic cyclic diamines. Ingredients are obtained with aromatic cyclic dicarboxylic acids. Specific examples include: polyparaphenylene terephthalamide, polymetaphthalamide, polyparaphenylenamine, poly-4,4'-diaminobenzidine Phenylbenzyl-2-naphthylamine, copolymerized parabenzyl / 4,4 '-(3,3'-biphenyl) p-phthalamide, copolymerized parabenzyl / 2,5'-pyridinyl Amines, poly-p-phenylene phthalamide, poly-m-phenylene phthalamide, poly-phthalamide, poly-o-phenylene isopeptide, poly-m-phenylene isophthalamide, p-phenylene isophthalamide , Poly orthobenzyl isophthalamide, Poly 1, Phthamidamide, Poly-4,4, -Dibenzyl isophthalamide, Poly-4,4'-Isophthalamide, Poly-1, 4-naphthyl phthalamide, poly-1,4-naphthyl, the surface weight of the method is 30 to 5% of the rubber in the emulsion, and the combined step is at least 85 moles. Methyl phenylene p-phthalocyanine p-phenylene sulfonamide, poly 5-phenylene diisophenyl peptide Please read the precautions of © before ordering. —— This paper size applies the Chinese National Standard (CNS) A4 specification (210 × 297 mm, printed by the Consumers' Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs, printed A7 B7. V. Description of the invention (3) Amine, poly- 1,5-Naphthyl isophthalase amines, etc .; Aromatic polyfluorene amines containing alicyclic amines, the representative compounds of which are aromatic diamines of these aromatic polyamines-part of the benzene core Replaced by hexahydropyridine, 1,5-dimethylhexahydropyridine or 2,5-diethylhexahydropyridine, and the like; and the aromatic diamine contains two phenylene groups M such as ether bonds, -S-, -S〇2, -CO-, -NH-, and the like are bonded, such as: 3,3'-oxodiphenyldiamine, 3,4-oxodiphenyldiamine, etc., Copolymers of aromatic polyamidoamines, such as: poly-3,3'-oxydiphenylbenzylparaphthalamide / polyparaphenylene terephthalamide copolymer, poly-3,4-oxodiphenylamine Stupid p-phthalamide / poly-p-phenylene terephthalamide copolymer, etc. As used herein, the term "aromatic polyamide pulp" refers to highly fibrillated aromatic polyamide fibers. The specific surface area measured by the BET method is preferably 3 to 25 meters per gram, which is based on Canada. The beating degree measured by the standard method JIS P8121 "Testing method for beating degree of pulp" is preferably 40 to 700 ml. The method of manufacturing the aromatic polyamide pulp is not important, and methods such as J-B-59-03, JP-A-2-200,809, and the like can be used. The epoxy resin used to make the aqueous epoxy resin emulsion used in the present invention is not important and may be any epoxy resin that can achieve the purpose of the present invention. For example: The following materials can be used: Bisphenol A liquid epoxy resin such as: Sum i epoxy EL A-128 (trade name of Sum it omo Chemical Co.), etc .; Bisphenol A solid epoxy resin such as: Sumiepoxy ELA -012 (ibid.), Etc .; o-cresol novolac epoxy resins such as: SumUpoxy ESCN-220 (ibid.), Etc .; triglycidylamine epoxy resins such as: Sum i epoxy EL-120 ( Same as above), etc .; and tetraglycidylamine type epoxy resin such as: Sumiepoxy EL-434 (above), and so on. Among them, the paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) in terms of enhanced adhesion. (Please read the precautions on the back before printing ^-^ pages.) Order _ Printed by the Central Consumers Bureau of the Ministry of Economic Affairs A7 B7 5. Description of the invention u) In terms of 'M tetrafunctional tetraglycidylamine epoxy resin, it is preferable. In addition, the epoxy group equivalent of the epoxy resin is preferably 1,000 g / equivalent or less. When it exceeds 1,000 g / equivalent, sufficient adhesiveness cannot be obtained. In order to produce an aqueous emulsion using the above-mentioned epoxy resin, a generally used method can be adopted. This means, for example, that the epoxy resin is dispersed in water containing nonionic surfactants such as polyethylene ether compounds and high-fat alcohols, etc., under high-speed stirring to obtain an aqueous epoxy resin emulsion (hereinafter (Sometimes referred to simply as an epoxy emulsion). At this time, the epoxy resin / surfactant combination ratio (weight ratio) depends on the type of epoxy resin and surfactant; however, it is best to choose the stability, adhesion, etc. of the emulsion. From 9 7/3 to 7 0/30. In addition, commercially available epoxy emulsion products, such as epoxy resin emulsions, such as: ANS-1001, ANS-1006 (this is the trade name of Takemoto Oil Company), and so on. In addition, when an epoxy resin in which a glycidyl group has been partially hydrolyzed into a diol group is used, the epoxy emulsion is easily adsorbed on the aromatic polyamide pulp. In order to obtain an epoxy resin emulsion in which a glycidyl group has been partially hydrolyzed into a diol group, an epoxy resin which has been hydrolyzed according to a general method can be used as a starting material to prepare an emulsion dispersion. However, as described below, it may be easier to obtain a homogeneous and stable emulsion when the epoxy emulsion homogeneous solution is prepared according to a general method and then hydrolyzed. The hydrolysis of the emulsion can be carried out according to various methods, depending on the type of rolling fluid; however, the simplest method is to strengthen the emulsion itself. The effect of hydrolysis is to open a part of the epoxy groups in the epoxy resin to form a diol; however, the original epoxy group * is preferably hydrolyzed at least 10%, and at least 20% to 99% is more preferred. When the hydrolysis is incomplete, the resin's adsorption of pulp-7- This paper size applies the Chinese National Standard (CNS) A4 size (210X297 mm) (please read the precautions on the back before filling in the page), τ Central Standard of the Ministry of Economic Affairs Printed by the Consumer Cooperative of the Bureau A7 ___B7__ 5. Description of the Invention (5) The effect is insufficient, and when the hydrolysis is excessive, the properties of the treated dregs such as: adhesion to latex rubber will be destroyed. Suitable hydrolysis conditions depend on the type, composition, and concentration of the epoxy resin and surfactant; however, if it is, for example: Sumiepoxy EL-434 (a tetraglycidylamine epoxy resin or ANS-1006) In the case of non-ionic rolling liquid, the hydrolysis is performed in the following manner: This solution is heat-treated at 65 ° C for 130 hours * to obtain an emulsion of an epoxy resin, whose main glycidyl group has been partially hydrolyzed to a diol group. After this treatment, the epoxy equivalent was increased from about 120 g / equivalent to about 2 40 g / equivalent. At this time, the * reaction conversion ratio was 50. Similar effects can be obtained by leaving the emulsion at room temperature for 3 to 6 months. In addition, catalysts such as acids, bases, amines, etc. can be used to accelerate the reaction. When processing aromatic polyamide pulp, the first step is to homogenize the aromatic polyamide pulp in an aqueous epoxy resin emulsion. Specifically, the epoxy epoxy emulsion * is preferably the above-mentioned emulsion of the epoxy resin in which the glycidyl group has been partially hydrolyzed, and the aromatic polyamide pulp is treated so that the epoxy resin adheres to the aromatic polyurethane pulp. The surface. The treatment method is not important; however, the following methods can be performed. For background art in this regard, please refer to WO 94/05854. Aromatic polyamide pulp is first dispersed in water to make it fully flowable. The appropriate concentration of aromatic polyamide in the homogeneous liquid depends on the specific surface area of the pulp used and the degree of beating; however, it is preferably selected from the range of 0.2 to 5 weight ratio. In order to achieve uniform dispersion, a general screw mixer can be used. Subsequently, when the homogeneous liquid is stirred, a predetermined amount of an epoxy emulsion, preferably the above-mentioned epoxy resin emulsion (wherein the glycidyl group has been partially hydrolyzed) is added dropwise to the homogeneous liquid. The dripping amount of the emulsion can be adjusted so that the amount of epoxy resin attached to the pulp is anhydrous pulp-8-This paper size applies to China National Standard (CNS) 8-4 specifications (2! 0 > < 297 mm) (Please read the precautions on the back before filling in page ^ .4) Order A7 B7 V. Description of the invention (6) A meal weight of 0.3 to 10 is better, and a weight ratio of M1 to 6 is better. When the content is less than 0.3 weight ratio, a sufficient treatment effect cannot be obtained, and when it exceeds 10 weight ratio, the effect expected when a large amount of emulsion is adhered is not achieved, so the content is uneconomical. When the emulsion is added dropwise, the epoxy resin starts to adhere to the surface of the object. When the emulsion is dropped, stirring is continued for 5 to 30 minutes ′ to allow the epoxy resin to fully adhere to the pulp surface. According to the production method of the present invention ', only the above-mentioned treatment can cause about 100 epoxy resins to adhere to the surface of the aromatic polyamide pulp. Next, the aqueous dispersion of the aromatic polyamido pulp with epoxy resin on its surface is mixed with the resorcinol-formaldehyde latex rubber and the ingredients that make the resorcinol-formaldehyde latex rubber unstable. In this step, the latex rubber is unstable, causing the rubber component to adhere to the aromatic polyamide pulp. Generally, the condensation products of resorcinol and formaldehyde are soluble in water *, so it is difficult to make all the required amount of condensation products adhere to the pulp without heating and without drying. However, the present inventors have expressed that when using an RFL made by mixing and curing a latex rubber and a resorcinol-formaldehyde condensation product, substantially all of the added RFL can adhere to the latex rubber due to the instability of the latex rubber. On pulp. A method for destabilizing latex rubber. When the latex rubber is an anionic latex rubber, the method includes acidifying the system, or adding a cation to lower the ion potential, and agglomerating the latex rubber. In the case of a cationic rubber latex, the opposite method is used to alkalize the material, or an anion is added to the latex rubber. The base may be basified or acidified before or after the RFL is added or a cation or anion may be added to the bar. The ingredients that destabilize latex rubber will be clearly described below. In the case of female young latex rubber, inorganic acids can be added. 9- The standard of this paper applies the Chinese National Standard (CNS) A4 specification (2 丨 0X297 mm) (please read the precautions on the back first and then the page). Printed by the Consumer Cooperatives of the Standards Bureau Printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs A7 B7 V. Description of Invention (7) or organic acids such as: hydrochloric acid, nitric acid, carbonic acid, phosphoric acid, acetic acid, oxalic acid, etc., or can be added A salt such as: ammonium sulfate, copper sulfate, ferric chloride, calcium chloride, aluminum chloride, etc., makes the latex rubber unstable.圼 Polyvalent metal salts such as aluminum sulfate are easy to handle and have high cohesive activity for latex rubbers, so RFL is relatively easy to adhere to pulp. If it is a cationic latex rubber, alkalis such as: ammonia, sodium hydroxide, potassium hydroxide, calcium hydroxide, etc. and salts such as: sodium carbonate, sodium bicarbonate, sodium acetate, etc. can be used to make the latex Rubber is unstable. The molar ratio of benzenediol to formaldehyde in the RFL is preferably in the range of ΐ: 〇.ι to 1: 8, and M 1: 0.5 to 1: 4 is more preferable. It can also effectively use the initial condensation product obtained by the reaction of resorcinol and formaldehyde in the required feed ratio in the presence of a basic catalyst or an acid catalyst. The initial condensation product itself can be used or reacted with formaldehyde use. Compounds derived from halogenated phenol, formaldehyde, and phenol derivatives may be used as the initial condensation products, compounds derived from polyhydric phenol and thiochloride, etc., or a mixture of two or more of them may be used. The weight ratio of the resorcinol formaldehyde condensation product to the rubber solids of the latex rubber is preferably in the range of 1: 0.1 to 1:10, and more preferably Ml: 0.5 to 1: 4. When the solid weight ratio is less than 0.1, the content of the latex rubber becomes too small to be sufficient to cause the RFL to fully adhere to the pulp. When the solid weight ratio exceeds 1:10, the content of the latex rubber becomes too large, so that when the slurry is used in a beating tablet, sufficient mechanical strength cannot be obtained. The latex rubber treated by RFL can be the same type of latex rubber used in the beating sheet, or it can be used with other types of latex rubber (-10- This paper uses Chinese National Standard (CNS) A4 size (210X297) (Mm) (Please read the notes on the back before filling in r. This page) Order A7 B7 printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs. 5. Description of the invention (8) Such as: acrylonitrile-butadiene latex rubber (NBR latex), stupid ethylene-butadiene latex rubber (S.BR latex)), M will get full adhesion. The RFL amount attached to the pulp is preferably 20% by weight of the pulp. , M 3 to 15% by weight is more preferable. When the content is 20% by weight or more, the dispersibility of the pulp is easily destroyed, and when the content is less than 3% by weight, the mechanical strength of the beating sheet is easily reduced. After R FL is adsorbed on the pulp, excess water is removed. The method of drainage is not important, but for example, the slurry can be filtered in a general manner, and then the slurry can be dehydrated to obtain the required moisture content, thereby obtaining an aqueous aromatic polyamide slurry having an epoxy resin and RFL surface treatment. Meal. The water content of the pulp can be adjusted to fall within the range of 30 to 95% by weight. Preferably, the water content is within 40 to 90% by weight. The water content of the upper male can be determined according to the following calculation formula: Water content [weight X 100%
Wi :無水狀態下之漿粕重量 :絕對乾燥後之漿粕重量 控制含水量至30重量％或以下時，需要高壓及特殊操作 如：加熱、乾燥、等等，因此不經濟。此外，亦破壞經處 理之漿粕之可勻散性。當含水量為95重量％時，含水漿粕 轉呈沉重，因此很難操作。就蓮輸等等觀點而言，這種含 水量也不經濟。當應用在打漿片時，就操作、可均散性及 經濟性而言.，上述含水量範園較佳。 實 1 下列實例更詳细說明本發明，但不應限制本發明。 -11- 本紙張尺度適用中國國家標準了CNS〉A4規格（210 x 297公釐) (請先閎讀背面之注意事項再處厂^頁) 訂 經濟部中央標準局員工消費合作社印製 A7 _'_B7__ _ - 五、發明説明（9 ) 實例中，依下列方法評估含水芳族聚醯胺漿粕。 言士」丄 呈打漿Η模式之芳族聚醯胺漿粕/無機填料/膠乳之評估 (1)造紙 稱取相當於5克漿粕絕對乾重之漿粕及15至30克矽藻土 (依漿粕保留填料之性質而定，控制其用量，使造紙後之 漿粕/矽藻土 /膠乳橡膠重量比成為1/3/1)及35.4克硫酸 鋁（十四至十八水合物），於2升標準打漿機（Kumagai Riki Kogyo K.K.製造）中，M 3000 rpm，勻散在2升水中 3分鐘。隨後，打漿後之漿粕移至15升水槽中，加水調至 總重9.3公斤。利用攪拌器攪拌加水至12.5克NBR膠乳 [Latex Nipol 152 (Nippon Zeon 公司 _ 之商品名稱）]及 2.0克熟化劑[NC811 (Nippon Zeon公司之商品名稱）]中 ，調至總重150克，製成膠乳橡膠溶液後加至漿物勻散液 中，所得混合物攪拌3分鐘。隨後，使用25平方公分大小 之抄駿機（sheeting.machine) .(Kumagai Riki Kogyo K. K.製造）及#80篩網，佐_一般方法造」_J5l 後，於 5 0 °C下乾燦5小時，得到25平方公分大小之芳族聚醯胺/ 矽藻土 /膠乳橡膠之複合紙，基重400克/公分。 (2 )紙Η之熟化 上述紙片於105 °C，50公斤/公分下壓模30分鐘，使紙 Η熟化，得到打漿Η模型。 (3)抗張試驗 自依上述方法得到之打漿片模型中打出一 HJIS No. 1 -12- 本紙張尺度逋用中國國家標準（CNS ) A4規格（210X297公釐） ---^--------..本-- . - 1· / (請先閲讀背面之注意事項再填頁) 訂_ A7 ______________B7_ 五、發明説明（10 ) 試驗片，並依下列條件测定抗張強度： 試驗Η大小：J I S N 0 . 1啞鈴 計量長度：70毫米 十字頭速度：5毫米/分鐘 一評j古法2 (打隳麻） 根據加拿大標準法J IS P 8 1 2 1 ”漿粕之打漿度試驗法”測 量含水芳族聚醸胺漿粕之打漿度。 έμλ. 經濟部中央標準局員工消費合作社印製 在燒杯中，使19.88克Twaron 1097 (Nippon公司之聚 對伸苯基對酞醯胺漿粕之芳族聚醯胺商品名稱，依BET法 测得之比表面積為6平方米/克，含水量：6重量％)勻 散在2升去離子水中。在攪拌此勻散液之同時，取5.86克 已經過加熱處理水解縮水甘油基之環氧乳液[ANS 1006， Takemoto油脂公司之商品名稱，WPE (環氧基當量）：288 克/當量]在30秒内滴加至匀散液中，績於室溫下攪拌 15分鐘。隨後添加10克硫酸鋁（十四至十八水合物），續攪 拌5分鐘。之後，添加42克RFL溶液（其姐成示於下文中 )，所得混合物攪拌15分鐘後*脫水，直到含水量達約 70重量％，得到表面繹環氧樹脂及RFL處理之含水芳族聚 醯胺漿粕。依上述評估法評估此含水芳族聚醯胺漿粕之性 能，结果示於表1 。此含水芳族聚醯漿粕於水中之可句散 性及開鬆度良好。 RFL溶液係使用下列成份之混合物（共450克）製備，熟 化2 4小時後才使用： 13- 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐）Wi: weight of pulp in anhydrous state: weight of pulp after absolute drying Control of water content to 30% by weight or less requires high pressure and special operations such as heating, drying, etc., so it is not economical. In addition, the dispersibility of the treated pulp is also destroyed. When the water content is 95% by weight, the aqueous pulp becomes heavy and therefore difficult to handle. This water content is also uneconomical from the viewpoint of lotus roots and so on. When applied to beating tablets, in terms of operation, dispersibility and economy, the above water content range garden is better. The following examples illustrate the invention in more detail, but should not limit the invention. -11- This paper size applies the Chinese national standard CNS> A4 (210 x 297 mm) (Please read the precautions on the back before going to the factory ^ page) Order printed by the Consumer Standards Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs _ _ '_B7__ _-5. Description of the invention (9) In the example, the water-containing aromatic polyamide pulp was evaluated according to the following method. Talking about the evaluation of aromatic polyamide pulp / inorganic filler / latex in a beating mode (1) Papermaking Weigh a pulp equivalent to 5 grams of absolute dry weight of pulp and 15 to 30 grams of diatomaceous earth ( Depending on the nature of the pulp retention filler, the amount is controlled so that the weight ratio of pulp / diatomite / latex rubber after papermaking becomes 1/3/1) and 35.4 grams of aluminum sulfate (fourteen to eighteen hydrates) , In a 2 liter standard beater (manufactured by Kumagai Riki Kogyo KK) at M 3000 rpm, dispersed in 2 liters of water for 3 minutes. Subsequently, the beaten pulp was transferred to a 15-liter water tank, and water was added to adjust the total weight to 9.3 kg. Add water with stirring to 12.5 grams of NBR latex [Latex Nipol 152 (Nippon Zeon Company_ trade name)] and 2.0 grams of curing agent [NC811 (trade name of Nippon Zeon company)], adjust to a total weight of 150 grams, make After forming a latex rubber solution, it was added to the slurry homogeneous solution, and the resulting mixture was stirred for 3 minutes. Then, using sheeting.machine (made by Kumagai Riki Kogyo KK) and # 80 screen, 25 square centimeters in size, and _general method "_J5l, dry for 5 hours at 50 ° C, An aromatic polyamide / diatomite / latex rubber composite paper having a size of 25 cm 2 was obtained, and the basis weight was 400 g / cm. (2) Ripening of paper reeds The paper was pressed at 105 ° C, 50 kg / cm for 30 minutes, and the paper reeds were cured to obtain a beaten mold. (3) Tensile test: A HJIS No. 1 -12 is printed from the beater sheet model obtained according to the above method. This paper size uses the Chinese National Standard (CNS) A4 specification (210X297 mm) --- ^ --- ----- .. This-.-1 · / (Please read the precautions on the back before filling in the page) Order _ A7 _____________ B7_ 5. Description of the invention (10) Test piece, and determine the tensile strength according to the following conditions: Test Η size: JISN 0.1 Dumbbell measuring length: 70 mm Cross head speed: 5 mm / min One comment j ancient method 2 (ramie) According to Canadian Standard Law J IS P 8 1 2 1 ”Beating degree of pulp The "test method" measures the beating degree of aqueous aromatic polyamide pulp. έμλ. Printed in a beaker by the Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs, making 19.88 grams of Twaron 1097 (Nippon's polyparaphenylene terephthalamide pulp, the name of the aromatic polyamidamine, measured by the BET method The specific surface area was 6 m2 / g, and the water content: 6% by weight) was evenly dispersed in 2 liters of deionized water. While stirring this homogeneous liquid, take 5.86 grams of epoxy emulsion [ANS 1006, the trade name of Takemoto Oil Co., Ltd., WPE (epoxy equivalent): 288 g / equivalent] which has been hydrolyzed and hydrolyzed. It was added dropwise to the homogeneous solution within seconds and stirred at room temperature for 15 minutes. Then add 10 grams of aluminum sulfate (fourteen to eighteen hydrate) and continue stirring for 5 minutes. After that, 42 grams of RFL solution (its sister is shown below) was added, and the resulting mixture was stirred for 15 minutes * and dehydrated until the water content reached about 70% by weight to obtain a surface-treated epoxy resin and RFL-treated aqueous aromatic polyfluorene. Amine pulp. The performance of this aqueous aromatic polyamide pulp was evaluated according to the above evaluation method. The results are shown in Table 1. The water-containing aromatic polymerized pulp has good dispersibility and openness in water. The RFL solution is prepared by using a mixture of the following ingredients (450 grams in total), which is used after 24 hours of maturation: 13- This paper size applies to the Chinese National Standard (CNS) A4 specification (210X297 mm)
8S5S2I A7 B7 五、發明説明（11 ) 間笨二酚-甲醛初縮合物* 1 : 甲醛（37%試劑）： NBR膠乳橡膠: 〇. 1 %氨水： 6 . 15 克 2. 71 克 63.59克 404.55克 註*l:Sumikanol 700S (Sumitomo化學公司之商品名） *2: Nipol 1562 (Nippon Zeon公司之商品名） 9.MJL 採用與實例1相同之起始物質及用量進行處理，添加環 氧乳液後才添加RFL ，隨後添加硫酸鋁時，得到表面經環 氧基及RFL處理之含水芳族聚醢胺漿粕。依上述評估法評 估此含水芳族聚醯胺漿粕之性能，所得結果示於表1 。此 含水芳族聚醯胺漿粕於水中之匀散性及開鬆度良好。 (請先閲讀背面之注意事項再f-k頁) 訂 經濟部中央標準局員工消費合作社印製 在200升反應瓶中， 匀散於90升去離子水中 鐘內添加313克已水解 油脂公司之商品名稱， ，續於室溫下攪拌15分 至十八水合物），續攪 液（說明於下文中），所 脫水，直到含水量達約 RFL處理之含水芳族聚 水芳族聚醯胺漿粕之性 族聚醯胺漿粕於水中之 使1.0公斤Twaron 1097(同上述） 。在攪拌此勻散液之同時，在2分 之環氧乳液[AHS 1006 (Takemoto WPE: 300克/當量）]至匀散液中 鐘。隨後添加350克硫酸鋁（十四 拌15分鐘後，添加2,250克RFL溶 得混合物攪拌1 5分鐘。之後混合物 7 0重量％，得到表面經環氧樹脂及 醯胺漿粕。依上述評估法評估此含 能，所得結果示於表1 。此含水芳 可勻散性及開鬆度良好。 -14 本紙張尺度逋用中國國家標準（CNS ) A4規格（210X297公釐） 五、發明説明（12 ) RFL溶液係使用姐成如下之混合物（共2,2 50克）製備， 熟化24小時後才使用： 間笨二酚-甲醛初縮合物30.8克 甲醛（37%試劑）： 13.5克 NBR膠乳橡膠: 182. 9克 0.1%氨水： 2,022.8 克 註*1:511111^3 11〇17 0_0 8(511111丨1;〇111〇化學公司之商品名） *2: Nipol 1562 (Nippon Zeon公司之商品名） 表 1 ---;--------\ \-- ** (請先閲讀背面之注意事項再填ί頁) 實例1 實例2 實例 漿粕打漿度毫升 580 580 580 環氧樹脂添加量（重量％ ) 5 5 5 RFL添加量（重量％ ) 10 10 10 打漿片抗張強度 48 46 50 、vs 經濟部中央標準局員工消費合作社印製 (公斤/公分3) 對照管例1 改用未經處理之芳族聚醯胺漿粕（T war on 1097，含水量 約6重量％)本身替代表面經處理之含水芳族聚醸胺漿粕 ，依上述評估法評估其性質，所得結果示於表2 。 對照管例2 在燒杯中，使19.88克Twaron 1097勻散於2升去離子 水中。在攪拌此匀散液之同時，在30秒內滴加5.86克其中 縮水甘油基已水解之環氧乳液[ANS 1006 (Takeraoto公司 之商品名，WPE : 288克/當量）]至勻散液中，然後於室 -1 5 - 本紙張尺度逋用中國國家標準（CNS ) A4規格（210X297公釐） umm at __—___B7 五、發明説明（13 ) 溫下繼續攪拌15分鐘。隨後，過濾勻散液，脫水至含水量 約70_量％ ’得到表面經環氧樹腊處理之含水芳族聚醯胺 °依上述評估法評估此漿粕之性能，所得結果示於表 2 。 在燒杯中，使19.88克/Twaron 1097匀散於2升去離子 水1f1 °在攪拌此勻散液之時，添加10.9克硫酸鋁（十四至 十八水合物），續攪拌5分鐘後*添加42克與實例1相同 之RFL溶液至匀散液中，所得混合物攢拌丨5分鐘後，脫水 ，直到含水量約7 0重量％ *得到表面經R F L處理之含水芳 族聚藤胺漿粕。依上述評估法評估此芳族聚醯胺漿粕之性 能，结果示於表2 。 本發明之含水芳族聚醢胺漿粕於水中具有良好可勻散性 及良好開鬆度，與製備打漿片時所添加之膠乳橡膠具有優 越可濕化性及附著性，因此可產生具有均一品質及優越機 械強度之打漿片。 表 2 (請先閎讀背面之注意事項再填Γ本頁)8S5S2I A7 B7 V. Description of the invention (11) Metabenesol-formaldehyde initial condensate * 1: Formaldehyde (37% reagent): NBR latex rubber: 0.1% ammonia water: 6. 15 grams 2. 71 grams 63.59 grams 404.55 Note * l: Sumikanol 700S (trade name of Sumitomo Chemical Co., Ltd.) * 2: Nipol 1562 (trade name of Nippon Zeon company) 9. MJL was treated with the same starting material and dosage as in Example 1, after adding an epoxy emulsion Only when RFL is added, when the subsequent addition of aluminum sulfate, an aqueous aromatic polyamide slurry with an epoxy group and RFL treatment on the surface is obtained. The performance of this aqueous aromatic polyamide slurry was evaluated according to the above evaluation method, and the results are shown in Table 1. This aqueous aromatic polyamide pulp has good uniformity and openness in water. (Please read the precautions on the back before fk page) Order the Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs printed in a 200 liter reaction bottle, evenly dispersed in 90 liters of deionized water, and add 313 grams of hydrolyzed oil to the trade name of the company. , Continue stirring at room temperature for 15 minutes to octahydrate), continue stirring the liquid (explained below), and dehydrate until the water content reaches about RFL-treated aqueous aromatic polywater aromatic polyamido pulp. Polyurethane pulp of natural family in water makes 1.0 kg of Twaron 1097 (same as above). While stirring this homogeneous solution, the epoxy emulsion [AHS 1006 (Takemoto WPE: 300 g / equivalent)] was added to the homogeneous solution for 2 minutes. Subsequently, 350 g of aluminum sulfate was added (after 15 minutes of fourteen mixing, 2,250 g of RFL was added and the mixture was stirred for 15 minutes. After that, the mixture was 70% by weight to obtain an epoxy resin and ammonium pulp on the surface. It was evaluated according to the above evaluation method. The energetic results are shown in Table 1. The water-containing aromatics have good dispersibility and openness. -14 This paper uses Chinese National Standard (CNS) A4 specifications (210X297 mm). 5. Description of the invention (12 ) The RFL solution was prepared using the following mixture (2,50 grams in total), which was used after 24 hours of aging: m-benzenediol-formaldehyde initial condensate 30.8 g formaldehyde (37% reagent): 13.5 g NBR latex rubber : 182.9 g 0.1% ammonia water: 2,022.8 g Note * 1: 511111 ^ 3 11〇17 0_0 8 (511111 丨 1; 〇111〇 trade name of chemical company) * 2: Nipol 1562 (trade name of Nippon Zeon company) Table 1 ---; -------- \ \-** (Please read the precautions on the back before filling the page) Example 1 Example 2 Example Pulp beating degree ml 580 580 580 Epoxy resin addition Amount (% by weight) 5 5 5 RFL addition (% by weight) 10 10 10 Tensile strength of beating sheet 48 46 50 VS Printed by the Consumers' Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs (kg / cm3) Comparative tube 1 Switch to untreated aromatic polyamine pulp (T war on 1097, moisture content about 6% by weight) instead of surface warp The treated aqueous aromatic polyamide pulp was evaluated for its properties according to the above evaluation method, and the results are shown in Table 2. Comparative Tube Example 2 In a beaker, 19.88 g of Twaron 1097 was dispersed in 2 liters of deionized water. While stirring At the same time as this homogeneous solution, 5.86 grams of glycidyl-hydrolyzed epoxy emulsion [ANS 1006 (Takeraoto's trade name, WPE: 288 grams / equivalent)] was added dropwise to the homogeneous solution within 30 seconds, and then于 室 -1 5-This paper uses Chinese National Standard (CNS) A4 (210X297 mm) umm at __—___ B7 V. Description of the invention (13) Continue stirring for 15 minutes at the temperature. Then, filter the homogeneous liquid, Dehydrated to a water content of about 70% by volume. 'Aqueous aromatic polyamidine treated with epoxy wax on the surface was obtained. The performance of this pulp was evaluated according to the above evaluation method. The results obtained are shown in Table 2. In a beaker, make 19.88 G / Twaron 1097 evenly dispersed in 2 liters of deionized water 1f1 ° When mixing this homogeneous liquid, add 10.9 grams of aluminum sulfate (fourteen to eighteen hydrate), and continue stirring for 5 minutes. * Add 42 grams of the same RFL solution as in Example 1 to the homogeneous liquid. After 5 minutes, dehydration was carried out until the water content was about 70% by weight. * An RFL-treated aqueous aromatic polyamine slurry was obtained. The performance of the aromatic polyamide pulp was evaluated according to the above evaluation method. The results are shown in Table 2. The aqueous aromatic polyamide pulp of the present invention has good dispersibility and good openness in water, and has superior wettability and adhesion with the latex rubber added when preparing beating tablets, so it can produce uniformity. Beating tablets of high quality and superior mechanical strength. Table 2 (Please read the notes on the back before filling this page)
、1T 經濟部中央標準局員工消費合作社印製 對照 實例1 對照實例2 對照實例 漿 粕 打 漿 度 (毫升） 570 580 580 環 氧 樹 脂 添 加量（重 量％ ) 0 5 0 RFL 添 加 量 (重量％ ) 0 0 10 打 漿 片 抗 張 強度 30 32 36 (公斤/公分3) -16- 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐）、 1T Printed by the Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs. Comparative Example 1 Comparative Example 2 Comparative Example Pulp pulping degree (ml) 570 580 580 Epoxy resin addition amount (% by weight) 0 5 0 RFL addition amount (% by weight) 0 0 10 Beating sheet tensile strength 30 32 36 (kg / cm3) -16- This paper size is applicable to China National Standard (CNS) A4 (210X297 mm)