43419 A7 B7 五、發明説明（〗） 本發明係有關使用於，於污水或淨水中能對微生物起 作用之固定床法，搖動床法，流動床法等用途上的附著微 生物用載體及其製造方法之發明。 目前*所使用的於污水或淨水能對微生物起作用之生 物膜法爲*使用附著微生物用之微生物載體的水處理法。 而此處理法因能增加每單位水容積之微生物量而受人注目 〇 又，此使用附著微生物用載體之生物膜法係本發明者 於特公平6 — 4 5 0 3 3號公報中的提案。而圓1 0及圖 1 1所示之載體T即爲此載體。 此附著微生物用載體T例如可依下列順序（1 )〜（ 3)而製得。 (1 )使各爲5 0%的熔融溫度爲1 70 1之80且 尼爾的聚丙烯纖維（以下稱爲PP纖維）及熔融溫度爲 1 1 0°c之6旦尼爾的高壓法低密度聚乙烯嫌維（以下稱 爲P E織維）通過卡片及層板，以作成圖1 〇 ( a )所示 之寬3 m的織維網W。 經濟部中央標準局貝工消費合作社印製 (請先閲讀背面之注意事項再填寫本頁) 、 （2 )利用穿刺法使所得之纖維網粘接後，製成圖 10(b)所示之空隙率80%，重量350g/m2、 厚3mm、寬2 . 7m、長5〇m之長尺狀不織布Fi， 再裁剪成圖10(b)所示之寬20cm的長尺狀裁剪不 織布F 2。 (3 )接著，以加工裝置將此長尺狀裁剪不織布 捲成筒狀，並以1 3 0°C加熱處理成圓1 〇所示之筒吠不 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） 、 4341 9 1 經濟部中央橾隼局貝工消費合作杜印袋 A7 B7五、發明説明（2 ) 織布F3，其後，裁成長5 . 5cm的圖10 (d)，圖 1 1所示之附著微生物用載體T。其中，加工裝置之加熱 處理除能熔融P E纖維，使P P纖維粘結，又能使筒狀之 長尺狀裁剪不織布F2的寬方向兩端重叠部分粘結。 所得之附著微生物用載體雖有易於通過水及空氣與， 微生物所附著的面積較大，附著性亦優良之優點。但，仍 存在著下列二項問題》 (1)上述所得的目前之附著微生物用載體T構造爲 ，以熔融之PE嫌維支持PP纖維，因此，PP纖維之內 *外表面會呈現出起毛狀態。 因此，載體會因捆包、輸送、填入水處理槽等處理時 的振動*或使用時，被處理水的對流所造成的流動等而由 於緊鄰之載體T的摩擦*使微生物附著用之外表面的P P 纖維脫萚，如此一來，會縮減微生物附著之表面稹而使附 著微生物對載體之附著性惡化· (2 )以穿刺法粘接纖維W時，因過程中於糾合構成 織維W之P P纖維及P E繊維時，會使繊維網向寬方向之 中央部位靠攏，因此，纖維網之寬方向會減縮而相對地使 長尺狀不織布Fi之寬方向兩端部份的比重比中央部位的 重。 其結果使得加工長尺狀不織布？2而得到之載體重有 所偏差，而使每單位纖維量之載體T的收穫率變差。 因載體T之每單位纖維量的附著微生物表面積不會因 增加載體T之每單位容積的重量而增大，因此，上述之結 本紙張尺度適用中國國家揉準（CNS ) A4規格（210X297公釐） 、 -5 - (請先閲讀背面之注意事項再填寫本頁) 4341 Ί 1 A7 B7 經濟部中央標準局員工消費合作社印裝 五、發明説明（3 ) 果非好現象》 本發明爲解決目前所存在問題之發明，其目的係提供 一種（1)能防止附著微生物用之PP纖維脫落及，（2 )載體重量偏差較小，而使每單位繊維量之載體的收穫率 良好的咐著微生物用載體及其製造方法· 本發明所提供之附著微生物用載體爲，以由聚烯烴系 樹脂之第1纖維及具有比第1纖維更低之熔融溫度的聚烯 烴系樹脂之第2纖維所形成的纖維網與，作爲基層使用之 不織布爲構成材料之，利用穿刺法將此繊維網粘接於不織 布上，再以熔融之第2織維與第1纖維相互粘結且，粘結 於不織布上所構成的載體（以下稱之爲第1載體）· 第1載體例如可經由下列（1 )〜（3 )步驟而製得 (以下稱之爲第1載體之製造方法）。 (1 )由聚烯烴系樹脂之第1纖維及具有比第1繊維 更低之熔融溫度之聚烯烴系樹脂的第2織維形成纖維網之 步驟。 (2 )層積所得之織維網與基層之不織布，並以穿刺 法使其粘接，得纖維網及不織布之層積的步驟。 (3)以比第1纖維之熔融溫度低且比第2纖維之熔 融溫度高的溫度加熱所得之層積體，並以熔融之第2纖維 與第1纖維相互粘結且粘結於不織布上之步驟。 又，本發明所提供之附著微生物用載體係由，以起毛 針等穿刺器穿刺第1載體之不織布的未粘結纖維網之表面 上使其具有第1纖維之起毛所構成（以下稱爲第2載體） 本紙張尺度適用中國國家標率（CNS ) A4規格（2丨0X297公釐） 、 一 6 - } 裝 -H 訂 (請先閲讀背面之注意事項再填寫本頁) 434191 經濟部中央標準局負工消費合作社印装 A7 B7 五、發明説明（4 ) 第2載體例如可經由下列（1 )〜（4 )步驟而製得 (以下稱之爲第2載體之製造方法）。 (1)由聚烯烴系樹脂之第1嫌維及具有比第1纖維 更低熔融溫度之聚烯烴系樹脂的第2纖維形成織維網之步 驟。 (2 )層積所得纖維網及基層之不織布，並以穿刺法 使其粘結•得織維網及不織布之層積體的步驟。 (3) 以起毛針由繊維網這一方穿刺所得之層積體， 而於不織布表面形成第1截維之起毛的步驟* (4) 以比第1織維之熔融溫度低且比第2餓維之溶 融溫度高的溫度加熱已起毛之層積體，而以熔融之第2纖 維與第1纖維相互粘結且粘結於不織布之步驟。 又，使用於第1載體及第2載體與其製造方法中的構 成纖維網之第1纖維及第2纖維比率爲，前者40〜80 %，後者60〜20%。 此具有較高熔點之聚烯烴系樹脂例子如，聚丙烯、髙 密度聚乙烯、乙烯一芮烯共聚合體等，而具有較低熔點之 聚烯烴系樹脂例子如，低密度之聚乙烯 '乙烯一醋酸乙烯 基共聚合體等。 第2織維之熔融溫度較好比第1纖維之熔融溫度低 1 0〜1 00eC，又以低30〜80°C爲更佳。 第1纖維之粗細爲40〜400，旦尼爾，又以50 〜2 0 0旦尼爾較佳。若低於4 0旦尼爾時會使載體之形 本紙浪尺度適用中國國家標隼（CNS ) A4規格（2丨0X297公釐） --------------裝-- (請先閲讀背面之注意事項再填寫本頁) 訂 —γ ^ 434 經濟部中夾標準局員工消費合作社印裝 A7 __B7五、發明説明（5 ) 狀保持性，機械強度劣化，又，超過4 0 0旦尼爾時會使 載體之表面積減少°第2織維之粗細較好爲3〜2 0旦尼 爾，若超出此範圍時將無法得到充分粘結之第1織維們而 使載體之機械強度劣化。 構成纖維網之第1織維的比率爲3 0〜9 0%，又以 40〜80%較佳，第2纖維之比率爲70〜10%，又 以6 0〜20%爲佳。若第1纖維之比率低於3 0%，第 2纖維超過7 0%時會使載髏之形狀保持性，機械強度惡 化，又，第1織維超過9 0%，第2纖維低於1 0%時會 使第1織維們因第2纖維之粘結不充分而使載體之機械強 度惡化* 基層之不織布的重量爲2 0〜6 0 0 g/m2,又以 4 0〜2 0 0 g / m 2較佳。若低於2 0 g/m 2則穿剌時 所造成的破壤過大而無法抑制收縮*又，超過6 0 0 g/m 2時圓形加工性會惡化而使成型加工困難及提高成 本》 此不織布之製法並無特別限制，但，以紡粘法爲佳· 不織布的比重爲1 0 0〜3 0 0 0 g/m2，又以2 0 0 〜1 0 0 0 g/m2較佳。 因第1載體及第2載體之製造方法爲，重疊纖維網與 基層之不織布後，以穿刺法使其粘接·因此，構成織維網 之第1纖維與第2纖維係於糾合後粘接於不織布上的。此 情形下，第1纖維與第2纖維雖有因至相糾合而向不織布 之寬方向中央部分靠攏，而使繊維網收縮之缺點，但’織 本纸張尺度適用中國國家揉準（CNS ) A4规格（210X297公釐） .丨-^-------裝-----"丨訂 (請先Μ讀背面之注意事項再填寫本頁) 一 8 一 434191 經濟部中央標率局員工消費合作社印製 A7 B7五、發明説明（6 ) 維網受相同不織布所拘束，故不會造成收縮。 因此，能得到比重均勻的纖維網與不織布之層積體。 故，由此層積體所製成的第1 ，第2載體之重量不會產生 偏差· 第1載體係由，以穿刺法將纖維網（第1纖維與第2 纖維）粘接於不織布上，再以熔融之第2織維與第1纖維 相互粘結且粘結於不織布所構成的。第2載體係由*以穿 刺法將纖維網（第1纖維與第2纖維）牯接於不織布，以 製成兩者之層積體，其後，利用起毛針由纖維網這方法刺 穿，使不織布之表面上具有第1纖維之起毛，再以熔融之 第2纖維與第1纖維相互粘結且粘結於不織布所構成的。 因此，能使不織布與第1嫌維之結合強度增強。故， 第1 *第2載體例如不會因被處理水之對流所引起的流動 現象或緊鄰之其他載體所造成的摩擦，而使附著微生物用 的第1織維脫落。 <圓面之簡單說明> 圖1爲，實施例1之附著微生物用載體的製造過程· 圖2爲圖1所示附著微生物用載體的側視圖，圖3爲，實 施例中製造附著微生物用載體時所使用的加工裝置之剖面 圓，圓4爲實施例1之附著微生物用載體的另一樣態之側 視圖，圓5爲，實施例1之附著微生物用載體的另一樣態 之側視圖，圓6爲，實施例1之附著微生物用載體的另一 樣態之側視圓，圓7爲，實施例2之附著微生物用載體的 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） 、 -9 -43419 A7 B7 V. Description of the invention (〗) The present invention relates to a carrier for attaching microorganisms used in fixed bed method, shaking bed method, fluid bed method and the like which can act on microorganisms in sewage or purified water and the like Invention of manufacturing method. Currently, the biofilm method used in sewage or purified water that can act on microorganisms is * a water treatment method using a microbial carrier for attaching microorganisms. This treatment method has attracted attention because it can increase the amount of microorganisms per unit of water volume. Furthermore, the biofilm method using a carrier for attaching microorganisms is proposed by the inventor in Japanese Patent Publication No. 6-4503 . The carrier T shown in circle 10 and FIG. 11 is this carrier. The carrier T for attaching microorganisms can be prepared, for example, in the following order (1) to (3). (1) The high-pressure method of reducing the polypropylene fiber (hereinafter referred to as PP fiber) with a melting temperature of 1 70 1 to 80 and a denier of 6 denier at a melting temperature of 1 1 0 ° c each at 50% The density polyethylene susceptible dimension (hereinafter referred to as PE weaving dimension) passes through cards and laminates to form a 3 m wide weaving dimension network W as shown in FIG. 10 (a). Printed by Shellfish Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs (please read the precautions on the back before filling in this page), (2) The obtained fiber web is bonded by puncture method, and then made as shown in Figure 10 (b) 80% porosity, weight 350g / m2, thickness 3mm, width 2.7m, length 50m long non-woven fabric Fi, and then cut into 20cm wide non-woven fabric F 2 as shown in Fig. 10 (b) . (3) Next, the long-length cut non-woven fabric is rolled into a tube shape by a processing device, and heated at 130 ° C to form a circular shape. The paper size shown in the paper is applicable to the Chinese National Standard (CNS) A4. Specifications (210X297 mm), 4341 9 1 The Central Government Bureau of the Ministry of Economic Affairs, Shellfish Consumer Cooperative Du printed bags A7 B7 V. Description of the invention (2) Woven fabric F3, and then cut to 5.5 cm Figure 10 (d) The carrier T for attaching microorganisms shown in FIG. 11. Among them, the heat treatment of the processing device can not only melt the P E fibers, make the P P fibers adhere, but also make the cylindrical long ruled nonwoven fabric F2 overlapped at both ends in the width direction. Although the obtained carrier for attaching microorganisms can easily pass through water and air, the area to which microorganisms adhere is large, and the adhesiveness is also excellent. However, there are still the following two problems. "(1) The current obtained carrier T for attaching microorganisms obtained above is structured to support PP fibers with molten PE. Therefore, the inner and outer surfaces of the PP fibers will appear fluffed. . Therefore, the carrier may be affected by vibration * during packing, transportation, filling in a water treatment tank, etc., or the flow caused by convection of the treated water during use, etc., and the friction of the carrier T in the immediate vicinity will prevent microorganisms from adhering. The PP fibers on the surface are detached. In this way, the surface 微生物 on which microorganisms adhere is reduced and the adhesion of the microorganisms to the carrier is deteriorated. (2) When the fibers W are bonded by puncture, the weaving dimension W is formed due to the kink in the process. When the PP fiber and PE are maintained, the width of the fiber web will be reduced toward the center of the width direction. Therefore, the width of the fiber web will be reduced and the specific gravity of the two ends of the width of the long-length non-woven Fi will be relatively larger than that of the center portion. Heavy. As a result, it is possible to process a long non-woven fabric? The carrier weight obtained by 2 is deviated, and the yield of the carrier T per unit fiber amount is deteriorated. Because the surface area of the attached microorganisms per unit fiber of the carrier T will not increase by increasing the weight per unit volume of the carrier T, the above paper size applies to the Chinese National Standard (CNS) A4 (210X297 mm) ), -5-(Please read the notes on the back before filling this page) 4341 Ί 1 A7 B7 Printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs 5. Description of the invention (3) The results are not good The object of the present invention is to provide (1) PP fiber which can prevent the attachment of microorganisms from falling off, and (2) the carrier weight has a small deviation, so that the harvest rate of the carrier per unit of dimensional amount is good. Carrier and method for producing the same · The carrier for attaching microorganisms provided by the present invention is formed of a first fiber of a polyolefin resin and a second fiber of a polyolefin resin having a lower melting temperature than the first fiber The fiber web and the non-woven fabric used as the base layer are the constituent materials. This gauze net is bonded to the non-woven fabric by puncture method, and the second woven fabric and the first fiber are melted to each other. In addition, a carrier constituted by bonding to a non-woven fabric (hereinafter referred to as a first carrier) · The first carrier can be produced, for example, through the following steps (1) to (3) (hereinafter referred to as the manufacture of a first carrier) method). (1) A step of forming a fiber web from a first fiber of a polyolefin-based resin and a second weave of a polyolefin-based resin having a lower melting temperature than the first fiber. (2) a step of laminating the woven and netting fabric and the non-woven fabric of the base layer by piercing to obtain a lamination of the fiber web and the non-woven fabric. (3) The obtained laminated body is heated at a temperature lower than the melting temperature of the first fiber and higher than the melting temperature of the second fiber, and the molten second fiber and the first fiber are bonded to each other and to the non-woven fabric The steps. In addition, the carrier for attaching microorganisms provided by the present invention is formed by piercing a non-woven fiber web of the first carrier with a puncture device such as a linting needle so that the first fiber has a fluff on the surface (hereinafter referred to as a first 2 carriers) This paper size is applicable to China National Standards (CNS) A4 specifications (2 丨 0X297 mm), 6-} installed-H order (Please read the precautions on the back before filling this page) 434191 Central Standards of the Ministry of Economic Affairs A7 B7 printed on the office of the consumer cooperative Fifth, the description of the invention (4) The second carrier can be prepared, for example, by the following steps (1) to (4) (hereinafter referred to as the manufacturing method of the second carrier). (1) A step of forming a woven web from a first fiber of a polyolefin resin and a second fiber of a polyolefin resin having a lower melting temperature than the first fiber. (2) a step of laminating the obtained fibrous web and the non-woven fabric of the base layer, and bonding them with a puncture method to obtain a laminated body of a woven net and a non-woven fabric. (3) Steps of forming a layered body obtained by piercing the side of the dimensional net with a raising needle, and forming a first cross-section fluff on the surface of the non-woven fabric * (4) The melting temperature is lower than the first weaving dimension and hungry than the second The step of heating the fluffy laminate with a high melting temperature, and bonding the molten second fibers and the first fibers to each other and bonding to the non-woven fabric. The ratio of the first fiber and the second fiber constituting the fiber web used in the first carrier and the second carrier and the manufacturing method thereof is 40 to 80% of the former and 60 to 20% of the latter. Examples of the polyolefin resin having a higher melting point are, for example, polypropylene, ray-density polyethylene, ethylene-vinylene copolymers, etc., and the examples of the polyolefin resin having a lower melting point are, for example, low-density polyethylene 'ethylene- Vinyl acetate copolymers and the like. The melting temperature of the second weaving dimension is preferably 10 to 100 eC lower than the melting temperature of the first fiber, and more preferably 30 to 80 ° C lower. The thickness of the first fiber is 40 to 400, and denier is preferably 50 to 200 denier. If it is lower than 40 denier, the size of the carrier paper will be adapted to the Chinese National Standard (CNS) A4 specification (2 丨 0X297 mm) -------------- pack- -(Please read the precautions on the back before filling out this page) Order—γ ^ 434 Printed by the Consumer Standards Cooperative Standards Bureau of the Ministry of Economic Affairs A7 __B7 V. Description of the invention (5) Deterioration of the shape, deterioration of mechanical strength, and more than The surface area of the carrier is reduced at 40 denier. The thickness of the second weaving dimension is preferably 3 to 20 denier. If it exceeds this range, the first weaving dimension that is sufficiently bonded will not be obtained. The mechanical strength of the carrier is deteriorated. The ratio of the first woven fabric constituting the fiber web is 30 to 90%, preferably 40 to 80%, and the ratio of the second fiber is 70 to 10%, and 60 to 20% is more preferable. If the ratio of the first fiber is less than 30%, when the second fiber exceeds 70%, the shape-retaining property and mechanical strength of the crossbone will deteriorate, and if the first weave dimension exceeds 90%, the second fiber will be less than 1. At 0%, the first weaving fabric will deteriorate the mechanical strength of the carrier due to insufficient bonding of the second fiber. The weight of the non-woven fabric at the base layer is 2 0 to 6 0 0 g / m2, and then 4 0 to 2 0 0 g / m 2 is preferred. If it is lower than 20 g / m 2, the soil breakage caused by punching will be too large to suppress shrinkage. Moreover, when it exceeds 6 0 g / m 2, the round processability will be deteriorated, making the molding process difficult and increasing the cost. There is no particular limitation on the method for producing this nonwoven fabric. However, the spunbond method is preferred. The specific gravity of the nonwoven fabric is 100 to 300 g / m2, and more preferably 200 to 100 g / m2. The manufacturing method of the first carrier and the second carrier is that the nonwoven fabric of the fibrous web and the base layer are overlapped and then bonded by puncture. Therefore, the first fibers and the second fibers constituting the woven web are bonded after being entangled. On non-woven fabrics. In this case, although the first fiber and the second fiber have the disadvantage of being closer to the center of the width of the non-woven fabric due to the entanglement, the shrinkage of the dimensional net is reduced, but the 'woven paper size is applicable to the Chinese National Standard (CNS) A4 Specifications (210X297 mm). 丨-^ ------- install ----- " Order (please read the precautions on the back before filling in this page) 8 8 434191 Central standard rate of the Ministry of Economic Affairs Printed by the Consumer Cooperatives of the Bureau A7 B7 V. Description of Invention (6) Weiwang is restricted by the same non-woven fabric, so it will not cause shrinkage. Therefore, a laminated body of a fiber web and a nonwoven fabric having a uniform specific gravity can be obtained. Therefore, there will be no deviation in the weight of the first and second carriers made from this laminate. The first carrier is made by sticking a fiber web (first fiber and second fiber) to a nonwoven fabric by puncturing. , And then formed by melting the second woven dimension and the first fiber to each other and to a non-woven fabric. The second carrier is made by laminating the fiber web (the first fiber and the second fiber) with a non-woven fabric by a puncture method to form a laminated body of the two, and then piercing the fiber web with a raising needle. The surface of the non-woven fabric has a fluff of the first fiber, and the molten second fiber and the first fiber are bonded to each other and bonded to the non-woven fabric. Therefore, the bonding strength between the nonwoven fabric and the first suspected dimension can be enhanced. Therefore, for example, the first * second carrier will not cause the first weave for microorganisms to fall off due to the flow phenomenon caused by the convection of the treated water or the friction caused by the other carrier in the immediate vicinity. < Simple description of circular surface > Fig. 1 is a process for manufacturing a carrier for attaching microorganisms in Example 1 · Fig. 2 is a side view of the carrier for attaching microorganisms shown in Fig. 1, and Fig. 3 is an embodiment for producing adherent microorganisms The cross section of the processing device used when the carrier is used. Circle 4 is a side view of another aspect of the microorganism-attached carrier of Example 1. Circle 5 is a side view of another aspect of the microorganism-attached carrier of Example 1. The circle 6 is another side view circle of the carrier for attaching microorganisms in Example 1. The circle 7 is that the paper size of the carrier for attaching microorganisms in Example 2 is in accordance with the Chinese National Standard (CNS) A4 specification (210X297). Centi), -9-
---------- 裝---^---- — 訂 (請先間讀背面之注意事項再填寫本頁J 4341 Λ7 R7 五、發明說明（ 圖側’ 視之程 側態過 的樣造 體一製。 載另之圖 用的體視 物體載斜 生載用之 微用物體 著物生載 附生微用 之微著物 示著附生 所附的微 7之前著 圖2目附 爲例，的 8施爲前 圖實ο目 *. » 1± *. 程爲圖爲 過9，1 造圖圖1 製，視圖---------- Install --- ^ ---- — Order (please read the precautions on the back first and then fill out this page J 4341 Λ7 R7 V. Description of the invention (Figure side 'View process side The prototype is made in the normal state. The stereoscopic objects used for the other drawings are loaded with the oblique and the micro-used objects and the attached micro-enclosed micro-objects are shown before the attached micro 7 Figure 2 is attached as an example, and 8 is the previous picture. 目 目 *. »1 ± *. The process is shown in Figure 9, and the drawing is made in Figure 1.
K R s T W 明 體 說 積 之 層 號 符材構構心隙fe 要部部機 機筒軸空布、體體 主熱向斷軸熱向狀狀織f5狀毛裝維 中加導切滾電導筒環不、筒起捲纖 示f3 圖 1、KR s TW Ming Ti said the layer of the symbol of the structure of the structure of the heart gap fe essential parts of the machine barrel shaft empty cloth, the body's main heat to the broken axis heat to the shape of the knit f5 shape wool plus dimension cutting and rolling electric guide cylinder Ring ring, tube winding fiber shown f3 Figure 1,
T 纖 T網 、維 > 圖 1照。 例參程 施請流 實之 < 法 方 造 製 的 體 輯 ΤΤΡΓ 1 第 之 例 施 實 明 說 以 3 - 1 --------------:丨 — — 訂·！ ！！^ (請先閒讀背面之涑意事項再填寫本頁> 經濟部智慧財產局員工消費合作社印製 的第聚之 P及度轉 ο }密回 7維低於1° 1纖法附W 度P壓吹網 溫P高 > 維 融d之維纖 熔ο爾纖之 之 8 尼 EII1 維之旦P 3 纖稱6 d寬 1下的ο的 第以P 8示 將c ο 6所 別維1爲} 分纖1之a 流烯度稱< 氣丙溫下1 用聚融以圖 >爾熔{得 1尼之維， {旦維纖上 ο纖烯網 8 2乙金 但 ο 使 13 5 法 製圖寬刺3 a如，㈣量 之Ά重 W2S〒 網<5立% 維-,17 mo f 8 法 方 之 1 例 施 實 此 於 限 br ΤΤΤν 法 方 造 布率纖 織隙之 厚不空8 與之的-L層示〇0 IW基所寬 ㈣爲-、 箱 1的c E 之2 yy. 得m 所\ 積6 層ο 般5 示， 所m 接 粘 其 布 織 π用時}的示 1S使同3m所 W所絲c C 3 網紡 ο圓 維維 2成 不成所尺捲 的製將長之 的f之積剪R 1布狀層裁體 f織片得狀裝 纖肖寬製| =1 lew所狀以 聚⑽}旋1 之f C螺布 劑 不 塑一 A cm Λ圖並Μ 1 3。熱成， 圖厚"用3ί剪3ΙΦ f * f 得、 使裁體@網2i體，，m積系維f積又 \層If,纖體層。 本纸張&度適用中國®家標準（CNS)Al規格（210x297公釐） - L 經濟部中央標率局貝工消費合作杜印製 A7 B7五、發明説明（8 ) 9 (4)以圖3所示之加工裝置K加熱處理由捲裝體R 拉出的長尺狀裁剪層積體f3，得圖1 (d)所示之直徑 5.5cm，長50m之筒狀體f4，其後，將其切成長 5.5cm，得圖1(e)，圖2所示之附著微生物用載 體T !- 其中，所指的加熱處理及切斷步驟係利用加工裝置依 下列要點進行的。 首先，加工裝置Y係由圖3所示的加熱部1及，配置 於加熱部1之導入部位的一對導向部材2及，設置於導出 部位之切斷機構3及領取滾軸4所構成的。 此加熱部1係由內面爲圖筒面之，由外側以電熱機構 5加熱之外側加熱導向筒6及，設置於中心之筒狀軸心7 所構成的。又，於外側加熱導向筒6與筒狀軸心7之間設 置具有相當於長尺狀裁剪層積體f 3之厚度寬之間隙的環 狀空隙8。 此環狀空隙8之環境溫度係由，加熱至1 3 0°C之外 側加熱導向筒6及因此環境溫度而加熱之筒狀軸心7所形 成的，大約設定爲1 3 0°C，而此溫度爲*比上述8 0 d P P纖維之熔融溫度低且比6 8 0 d P E纖維之熔融溫 度高之溫度β 因加工裝置Υ爲上述般之構造物，因此，由捲裝體R 逐次拉出的長尺狀裁剪層積體丨3能經由導向部材2，以 外側爲不織布之方式•將其捲曲並誘導入環狀空隙8中， 本紙張尺度適用中國國家標準（CNS ) Α4規格（210X297公釐） 、 -----------丄：袈---；-----訂 (請先閱讀背面之注意事項再填寫本頁) 4341 9 i ]t Α7 _________Β7 五、發明説明（9 ) 而於此通過過程中使其寬方向兩側邊緣重疊並加熱處理之 ό 經加熱處理過程後，8 0 d Ρ Ρ纖維因熔融之6 d P E纖維而相互粘結，並且粘結於不織布f 1上。同時 ，能粘結不織布f3重疊的兩側邊緣|而使長尺狀裁剪層 積體f3成爲筒狀體接著•以切斷器具將筒狀體£4 切成載體T 1。 圖2爲，經上述過程而得到之實施例的載體T i。其 係如圖示般作爲基層之不織布f 1位於外側，且內側具有 起毛狀態之80dPP纖維S的載體。 所得載體之比重可由後述之載體重量偏差試驗的結果 得知幾乎均等。又，將所得之載體1'1放入污水槽中使用 的結果，其爲通水性良好，通氣性也佳，8 0 d Ρ Ρ纖維 S幾乎不脫落的微生物附著性良好之載體。 經濟部中央標準局員工消費合作社印製 1^—·^—»— in ^^^1 11 1 ml 1^1 t^i KeJ (請先閱讀背面之注意事項再填寫本頁) 圖4^示之載體1'2爲，將上述實施例之長尺狀裁剪 層積體f3 4成捲裝體時，係以作爲基層之不織布f i爲內 側之方式捲取後，利用加工裝置K加熱處理，使其成爲筒 狀體再切斷而成的》 雖然此載體丁2係內側爲不織布，外側爲起毛狀態之 8 0 d Ρ P纖維S的不同於上述實施例之載體Ti的載體 •但，本質上其作用效果係與載體丁1相同》 ____________— ·· — ......— -----— — 一 __ -- 圖5所示之載體T 3爲，首先於作爲基層之不織布f i 兩側層積纖維網Wi，並以穿刺法使其粘接，以製成長尺 狀層積體，接著，裁剪成長尺狀裁剪層稹體，再給予加熱 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） ' ~ -12 - 434191 經濟部中央標率局貝工消費合作社印製 A7 B7五、發明説明（l〇) 處理，使其成爲筒狀體後再切斷而成之物* 圖6所示之載體T 4爲，首先於上述實施例之纖維網 Wi兩側層積作爲基層之不織布f 1後以穿刺法使其粘接， 得長尺狀層積體•接著，將其裁剪成長尺狀裁剪層積體| 再給予加熱處理，使其成爲筒狀體後再切斷而成之物。 又，圖5之載體T 3爲，於作爲基層之不織Wfi的內 側與外側具有，起毛狀態之8 0 d P P纖維S所構成之物 ，圖6之載體丁4爲，由作爲基層之不織布包裏8 0 d P P纖維S所構成的物。因此，載體T 4與載體T 3之層 構造 係不同於上述實施例之載體Ti，但，其作用效果 係相同的· <實施例2 > 請參照圖7及圓8以說明實施例之第1載體的製造方 法之流程。 又，此實施例之製造方法中有關實施例1之步驟（2 )及步驟（3)間的起毛過程係不同於實施例1。 (1 )利用氣流分別將第1纖維之熔融溫度1 7 0X 的8 0且尼爾聚丙烯纖維（以下稱之爲8 0 d P P織維） 與，第2纖維之熔融溫度1 1 0°C的6且尼爾之高壓法低 密度聚乙烯纖維（以下稱之爲6 d P E纖維）吹附於回轉 之金網上，得圖7(a)所示之寬3m纖維網Wi。但， 纖維網之製造方法非限於此法· (2 )如圖7所示般層積所得之纖維網Wi與厚 本紙張尺度適用中國國家標準（CNS > A4規格（210 X 297公釐） 、 (請先閱讀背面之注意事項再填寫本頁) 4341 9 1 經濟部中夹標準扃員工消費合作社印策 A7 B7 五'發明説明（u) 0 . 5mm、寬3m ' 5 0 g/m2的作爲基層之不織布 f i，並以穿刺法使其粘接·得圖7 ( b )所示之空隙率 87%，重量 350g/m2、厚 3mm、寬 2 . 8m 之 A維網Wi與不織布f 1的層積體f 2。 所使用的不織布f 1係*使用熱可塑性聚丙烯之纖維 紡絲同時製成片狀纖維網，並以溶劑接粘而成之物。 (3 )以先端爲二股形狀之#毛針由嫌維網W側穿刺 所得之層積體f2,得圓7 (c)所示的於不織布丨1表面 上設有8 0 d P P纖維之環狀起毛K的層積體f5。 (4 )將具有起毛K之層積體【5裁剪成圖7 ( d ) 所示的寬2 0 cm之長尺狀裁剪層稹體fe，再將其捲成 螺旋狀，以製成同圖3之捲裝體R的捲裝體*又，捲取時 以不織布爲外側* (5)利用圖3所示之加工裝置K加熱處理由捲裝體 拉出之長尺狀裁剪層積體fe，得圖7 (e)所示之直徑 5 . 5cm、長50m筒狀體f4，接著，將其切成長 5.5cm，得圓7(f)、圖8所示之附著微生物用載 體T 5。 其中，所指的加熱處理及切斷步驟係同實施例1之要 點進行的。 即，利用導向部材2將由捲裝體逐次拉出之長尺狀裁 剪層積體f 0以不織布f 1爲內側方式捲曲導入環狀空隙8 中，而於此通過過程中使其寬方向兩側邊緣重叠並加熱處 理之。 本紙張尺渡適用中國國家標準（CNS ) A4規格（210X297公釐） (請先聞讀背面之注意事項再填寫本頁) 訂 -14 - 4341 Α7 Β7 五、發明説明（12) 利用此加熱處理過程可使8 0 d P P纖維因熔融之6 d P E纖維而相互粘結，且粘結於不織布上。同時可重疊 長尺狀裁剪層積體f 0兩側邊緣|使其成爲筒狀體f 7。接 著，以切斷器具3將此筒狀體f 7切成載體Τ5· 圖8爲此實施例所得之載體丁5。其係如圓示般不織 布f 1的內側具有起毛Κ，外側爲起毛狀態之8 0 d Ρ Ρ 纖維S的載體。 所得之載體Ts比重可由後述之載體重量偏差試驗的 結果得知幾乎均等。又，將所得之載體丁5放入污水槽中 使用的結果，其爲逋水性良好，逋氣性佳，80dPP織 維S與起毛K幾乎不脫落的微生物附著性良好之載體。 圖9所示之載體丁《爲*將上述實施例之長尺狀裁剪 層稹體f β捲成捲裝體時係以作爲基層之不織布f i爲內側 之方式捲取，再以加工裝置K加熱處理成筒狀體後所切成 之物· 經濟部中央標率局員工消費合作社印製 (請先閲讀背面之注意事項再填寫本頁) 此載體Τβ因爲不織布f 1內側具有起毛狀態之8 0 d P P嫌維S且外側具有起毛K之物，故，不同於上述實 施例之載體T5。但，本質上其作用效果係相同的。 表1爲，測定前文特公平6 - 4 5 0 3 3號所揭示之 載體Τ與實施例1之載體τ2與實施例2之載體Τ5的重量 後所顯示的偏差狀態。 重童的測定方式爲，由各載體之1 〇個標本中隨意抽 出5個樣品，再以此5 0個樣品進行測定。 本紙張尺度適用中國國家標準（CNS ) Α4規格（21〇><297公釐） -15 - 434191 A7 B7 五、發明説明（13) 表1 經濟部中夬標準局負工消費合作社印製 載體重量/ 載體T 載體h 載體T5 平均重量 0. 79以下 3 0 0 0.80〜0·84 3 2 1 0· 85〜0_ 94 9 15 16 0. 95〜1 05 16 18 21 1. 06〜1. 15 15 10 9 1. 16〜1.20 2 5 3 1. 2 1以上 2 2 0 由表1內容得知，載體T爲，平均重量±5%內者占 3 2%、±1 5%內者占8 0%，較平均重量輕2 1%以 上之物占6%。載體丁 1爲，平均重量± 5%內者占3 6 % ' ±1 5%內者占8 6%，沒有較平均重量輕2 1%以 (請先閲讀背面之注意事項再填寫本頁)T fiber T net, dimension > Figure 1 photo. For example, please refer to the actual application < French-made body ΤΤΡΓ 1 The first example, the implementation example states that 3-1 --------------: 丨 — — Order! !! !! ^ (Please read the intentions on the back before you fill out this page > The P and the degree of printing printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs}} Close back to 7 dimensions below 1 ° 1 fiber method with W Degree P pressure blown net temperature P high > Wei Rong d Wei Wei Fu 8 Er Wei Zhi 8 Ni EII1 Wei Zhi Dan P 3 fiber weighing 6 d width 1 ο the number of P 8 will be c ο 6 Biewei 1 is} The degree of a flow olefin of fiber 1 is called "<1 at the temperature of gas-acrylic acid and used for fusion"> Melt {to get 1 Niwei, {Danwei fiber on fiber network 8 2 gold But ο make the 13 5 law drawing wide thorn 3 a such as the weight of the weight of the W2S network < 5 Li% dimensional-, 17 mo f 8 1 method of the method to implement this is limited to br ΤΤΤν law production rate The thickness of the fibrous gap is not empty 8 and the -L layer is shown. 0 The width of the IW base is-, the c E of the box 1 is 2 yy. The result is m, and the 6 layers are shown. The time 1s shown in the cloth weaving is used to make the same C 3 net spinning as 3 m long, and the net is 20% round. The length of the product of f is cut by R 1 cloth-like layer f The woven sheet is shaped to fit the fiber wide system | = 1 The shape of the f C spiral cloth agent with the shape of poly 1 is not plastic A cm Λ and M 1 3. Heat The thickness of the picture is cut with 3ί3ΙΦ f * f to obtain the shape @ 网 2i 体, the m-product dimension f-product and the layer If, the slimming layer. The paper & degree applies to China® home standards ( CNS) Al specification (210x297 mm)-L Printed by A7 B7, Shellfish Consumer Cooperation, Central Standards Bureau, Ministry of Economic Affairs 5. Description of the invention (8) 9 (4) Heat treatment by the processing device K shown in Figure 3 The long-length cut-out laminated body f3 pulled out by the body R is obtained as shown in FIG. 1 (d) with a cylindrical body f4 having a diameter of 5.5 cm and a length of 50 m. Then, it is cut into 5.5 cm to obtain FIG. 1 ( e) The carrier T for attaching microorganisms as shown in Fig. 2-Among them, the heat treatment and cutting steps mentioned are performed by using a processing device according to the following points. First, the processing device Y is composed of a heating unit shown in Fig. 3 1 and a pair of guide members 2 arranged at the introduction part of the heating part 1 and a cutting mechanism 3 and a take-up roller 4 provided at the lead-out part. The heating part 1 is composed of an inner surface as a tube surface. It is constituted by heating the outer heating guide cylinder 6 with an electric heating mechanism 5 on the outer side and a cylindrical shaft center 7 provided at the center. The guide cylinder 6 and the cylindrical shaft center 7 are heated on the outer side. An annular gap 8 having a wide gap corresponding to the thickness of the long-shaped cut laminate f 3 is provided between them. The ambient temperature of the annular gap 8 is heated to 130 ° C outside and the heating guide tube 6 and Therefore, the cylindrical shaft 7 heated by the ambient temperature is set to approximately 130 ° C, and this temperature is * lower than the melting temperature of the above 80 d PP fibers and lower than the melting of 6 80 d PE fibers. High temperature β Because the processing device Υ is a structure as described above, the long tapered laminated body that is successively drawn from the package body R can be passed through the guide member 2 and the outer side is a non-woven method. It curls up and induces into the ring-shaped space 8. The paper size applies to the Chinese National Standard (CNS) A4 specification (210X297 mm), ----------- 丄: 袈 ---; --- -Order (please read the precautions on the back before filling out this page) 4341 9 i] t Α7 _________ Β7 V. Description of the invention (9) In the process of passing, the edges on the two sides in the wide direction are overlapped and heated. After the heat treatment process, 80 d PF fibers were bonded to each other due to the molten 6 d PE fibers, and were bonded to the non-woven fabric. f 1. At the same time, the overlapping edges of the non-woven fabric f3 can be bonded to make the long cutting layered body f3 a cylindrical body. Then, the cylindrical body £ 4 is cut into a carrier T 1 by a cutting device. FIG. 2 shows the carrier T i of the embodiment obtained through the above process. The non-woven fabric f 1 as a base layer is located on the outer side as shown in the figure, and the inner side is a carrier having 80dPP fibers S in a fluffed state. The specific gravity of the obtained carrier was found to be almost uniform from the results of the carrier weight deviation test described later. Furthermore, the obtained carrier 1'1 was used in a sewage tank, and it was a carrier having good water permeability, good air permeability, and good adhesion of microorganisms with almost no detachment of 80 d PP fiber S. Printed by the Consumer Cooperatives of the Central Bureau of Standards of the Ministry of Economic Affairs 1 ^ — · ^ — »— in ^^^ 1 11 1 ml 1 ^ 1 t ^ i KeJ (Please read the precautions on the back before filling this page) Figure 4 ^ show The carrier 1'2 is: when the long-length cut laminate f3 of the above embodiment is rolled into a package, it is wound with the non-woven fabric fi as the base layer inside, and then heated by the processing device K to make It becomes a cylindrical body and is cut again. "Although this carrier D 2 is made of non-woven fabric on the inside and 80 0 d PP fiber S in a fluffed state on the outside, it is a carrier different from the carrier Ti of the above embodiment. Its function and effect are the same as those of the carrier Ding 1 "____________ — ... — — — — — — — — — — The carrier T 3 shown in Figure 5 is the first non-woven fabric as the base layer. Fi is laminated on both sides of the fibrous web Wi, and bonded by puncture to make a long ruled laminate, and then cut into long ruled tapered carcasses, and then heat the paper. The Chinese standard (CNS) applies ) A4 size (210X297 mm) '~ -12-434191 Printed by A7, B7, Fung, Consumers Cooperative of Central Standards Bureau, Ministry of Economic Affairs 2. Description of the invention (10) Process to make it into a cylindrical body and then cut it off * The carrier T 4 shown in FIG. 6 is firstly laminated on both sides of the fiber web Wi of the above embodiment as a base layer. The non-woven fabric f 1 is adhered by puncture to obtain a long-scale layered body. Next, it is cut into a long-scale layered layered body | Then it is heat-treated to make it into a cylindrical body and then cut. Thing. In addition, the carrier T 3 in FIG. 5 is made of PP fiber S in the raised state on the inside and outside of the non-woven Wfi as the base layer, and the carrier D in FIG. 6 is made of the non-woven fabric as the base layer. 80 d PP fiber S in the bag. Therefore, the layer structure of the carrier T 4 and the carrier T 3 is different from the carrier Ti of the above embodiment, but the effects are the same. ≪ Embodiment 2 > Please refer to FIGS. 7 and 8 to explain the embodiment The flow of the first carrier manufacturing method. Moreover, the raising process between steps (2) and (3) of the manufacturing method of this embodiment is different from that of the first embodiment. (1) The airflow is used to separately melt the 1st fiber with a melting temperature of 17 0X and 80 Neil polypropylene fiber (hereinafter referred to as 80 d PP weaving) and the melting temperature of the second fiber with 1 1 0 ° C The high-pressure low-density polyethylene fiber of 6 and Neil (hereinafter referred to as 6 d PE fiber) is blown onto the rotating gold mesh to obtain a 3m wide fiber mesh Wi as shown in FIG. 7 (a). However, the manufacturing method of the fiber web is not limited to this method. (2) The size of the fiber web Wi and thick paper obtained by stacking as shown in FIG. 7 applies the Chinese national standard (CNS > A4 specification (210 X 297 mm)). (Please read the precautions on the back before filling this page) 4341 9 1 Standards in the Ministry of Economic Affairs 扃 Employee Consumer Cooperative Cooperative Imprint A7 B7 Five 'Invention Description (u) 0.5mm, width 3m' 5 0 g / m2 The non-woven fabric fi as the base layer is adhered by puncture method. The A-dimensional network Wi and the non-woven fabric f 1 having a porosity of 87%, a weight of 350 g / m2, a thickness of 3 mm, and a width of 2.8 m are obtained as shown in FIG. 7 (b). Laminated body f 2. Non-woven fabric used f 1 series * A sheet-like fiber web made of thermoplastic polypropylene fiber spinning at the same time, and made by solvent bonding. (3) The apex is a two-strand shape ## 毛 针 Laminated body f2 obtained by piercing the W side of the dimensional mesh to obtain a laminated body f5 with a circular fuzz K of 8 0 d PP fibers on the surface of the nonwoven as shown in circle 7 (c) (4) The layered body [5] having a fluff K is cut into a long-length cutting layer carcass fe 20 cm in width as shown in FIG. 7 (d), and then rolled into a spiral shape to make The package body of the package body R shown in FIG. 3 * Also, the non-woven fabric is used as the outer side when winding up. (5) The processing device K shown in FIG. 3 is used to heat-treat the long tape-shaped cut-out layer drawn from the package body. By using the body fe, a cylindrical body f4 having a diameter of 5.5 cm and a length of 50 m as shown in FIG. 7 (e) was obtained, and then it was cut into a length of 5.5 cm to obtain a circle 7 (f) and a carrier T for attaching microorganisms as shown in FIG. 8 5. Among them, the heat treatment and cutting steps referred to are carried out in the same manner as in Example 1. That is, the long-cut-shaped laminated layer body f 0 which is successively drawn from the package body by the guide member 2 is a non-woven fabric f 1. It is rolled into the annular space 8 for inside curling, and the edges on the two sides in the wide direction are overlapped and heated during the passing process. This paper ruler applies the Chinese National Standard (CNS) A4 specification (210X297 mm) (please First read the precautions on the back and then fill out this page) Order-14-4341 Α7 Β7 V. Description of the invention (12) Using this heat treatment process, 80 d PP fibers can be bonded to each other due to the molten 6 d PE fibers. And bonded to the non-woven fabric. At the same time, the edges of both sides of the long-cut layered body f 0 can be overlapped | make it a cylindrical body f 7 Next, this tubular body f 7 is cut into a carrier T5 with a cutting tool 3. Fig. 8 is a carrier D5 obtained in this example. It is a non-woven fabric f 1 with a fluff KK on the inside and a fluff on the outside as shown in the circle. The carrier of the state 80 d PP fiber S. The specific gravity of the obtained carrier Ts can be almost equal from the results of the carrier weight deviation test described later. Moreover, the obtained carrier D5 was used in a sewage tank, which is It is a carrier with good water-repellency, good air-repellency, and the adhesion of microorganisms with 80dPP weaving S and fluff K hardly falling off. The carrier D shown in FIG. 9 is used for winding up the long-shaped cutting layer carcass f β of the above-mentioned embodiment into a package body. The non-woven fabric fi is used as the base layer as the inner side, and then heated by the processing device K. What is cut after processing into a cylindrical body · Printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs (please read the precautions on the back before filling this page) This carrier Tβ is a non-woven f 1 with a fluffing condition on the inside 8 0 d PP is too susceptible to S and has fluff K on the outside, so it is different from the carrier T5 in the above embodiment. However, the effect is essentially the same. Table 1 shows the state of deviation shown after measuring the weights of the carrier T disclosed in the previous Wente fair 6-4 5 0 3 3 and the carrier τ2 of Example 1 and the carrier T5 of Example 2. The measurement method for heavy children is that 5 samples are randomly selected from 10 specimens of each carrier, and then 50 samples are used for measurement. This paper size applies Chinese National Standard (CNS) A4 specification (21〇 < 297 mm) -15-434191 A7 B7 V. Description of invention (13) Table 1 Printed by the Offshore Consumers Cooperative of the China Standards Bureau of the Ministry of Economic Affairs Carrier weight / Carrier T Carrier h Carrier T5 Average weight 0.79 or less 3 0 0 0.80 ~ 0 · 84 3 2 1 0 · 85 ~ 0_ 94 9 15 16 0. 95 ~ 1 05 16 18 21 1. 06 ~ 1. 15 15 10 9 1. 16 to 1.20 2 5 3 1. 2 1 or more 2 2 0 According to Table 1, the carrier T is: those with an average weight of ± 5% account for 3 2% and those with an average of ± 1 5% account for 80%, 21% lighter than the average weight of 6%. Carrier Ding 1 is: 36% within the average weight ± 5%; 8 6% within the ± 1 5%, no more than 21% lighter than the average weight (please read the precautions on the back before filling this page)
本紙張尺度適用十國國家標準（CNS ) A4規格（2IOX297公釐） -16 - 434 Α7 Β7 經濟部中央標準局員工消費合作社印裝 五、發明説明（14) 之物。載體τ5爲，平均重量±5%內者占4 2%、± 1 %內者占9 2%、沒有較平均重量輕2 1%以上之物》 故，載體Τ之重量偏差大，而載體Τι與Τ2則較小。 其原因可爲，因特公平6 — 4 5 0 5 5號之製造方法會造 成纖維網向寬方向之中央部份靠攏，而載體丁乂、Τ5之製 造過程中不會產生此現象的緣故》 本發明之附著微生物用載體因載體內存在著無數的由 第1纖維所織成之複雜立體空間，因此，微生物易於附居 ，可保有髙濃度微生物。又，除了能確實捕捉增殖速度慢 之微生物使其增殖外，載體之織維還能捕捉絲狀菌以抑制 其漲大· 因此，本發明之载體適用於處理食品工場排水、商產 農業排水、紡織工場排水、染色工場排水、洗濯業排水、 化學工場排水、製藥工場排水、石油精製、石油化學工場 排水、紙、紙漿工場排水、酒精發酵工場排水、都市下水 道、農業部落排水、餐廳排水、生活排水、商業大樓排水 、旅舍排水等有機性排水之用途上。 又，本發明之載體因量輕而易於處理，又，空隙率大 ，故使用其之處理槽的滯留量極大。 因此，不僅新型的生物處理槽設置，連已設置之處理 槽也能因此載體而提升處理能力。 --；-----=---------- . 裝---*---7—訂----- C请先閱讀背面之注意事項再填寫本莨) 本紙張尺度適用中國國家標準（CNS } Α4規格（2丨0X297公釐） -17 -This paper size applies to the ten national standards (CNS) A4 specifications (2IOX297 mm) -16-434 Α7 Β7 printed by the staff consumer cooperative of the Central Standards Bureau of the Ministry of Economic Affairs 5. The description of the invention (14). The carrier τ5 is: 42% within the average weight ± 5%, 92% within the ± 1%, and there is nothing more than 21% lighter than the average weight. Therefore, the weight deviation of the carrier T is large, and the carrier Ti And T2 is smaller. The reason can be that the manufacturing method of Intel Fair 6-4 5 0 5 5 will cause the fiber web to move closer to the central part in the wide direction, and this phenomenon will not occur during the manufacturing process of the carriers Ding and T5. " The carrier for attaching microorganisms of the present invention has numerous complex three-dimensional spaces woven by the first fibers in the carrier. Therefore, the microorganisms are easy to settle and the microorganisms with a radon concentration can be maintained. In addition, in addition to being able to reliably capture slow-proliferating microorganisms to proliferate, the carrier's weave can also capture filamentous bacteria to suppress their growth. Therefore, the carrier of the present invention is suitable for processing food factory drainage and commercial agricultural drainage , Textile factory drainage, dyeing factory drainage, washing industry drainage, chemical factory drainage, pharmaceutical factory drainage, petroleum refining, petrochemical factory drainage, paper, pulp factory drainage, alcohol fermentation factory drainage, urban sewer, agricultural tribe drainage, restaurant drainage, For organic drainage such as domestic drainage, commercial building drainage, and hostel drainage. In addition, the carrier of the present invention is easy to handle due to its light weight and large porosity, so the retention amount of the processing tank using it is extremely large. Therefore, not only a new type of biological treatment tank is installed, but also the already installed treatment tank can also improve the processing capacity due to the carrier. -; ----- = ----------. Install --- * --- 7-order ----- C Please read the precautions on the back before filling this 莨) This Paper size applies to Chinese national standard (CNS) Α4 size (2 丨 0X297mm) -17-