TW199922B - Method of preparing honeycomb rotary wheel - Google Patents

Method of preparing honeycomb rotary wheel Download PDF

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Publication number
TW199922B
TW199922B TW80110325A TW80110325A TW199922B TW 199922 B TW199922 B TW 199922B TW 80110325 A TW80110325 A TW 80110325A TW 80110325 A TW80110325 A TW 80110325A TW 199922 B TW199922 B TW 199922B
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Taiwan
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item
manufacturing
patent application
runner
salt
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TW80110325A
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Chinese (zh)
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Sheau-Rong Zhu
Han-Ting Jang
Gin-Sheuan Huang
jia-zheng Chen
Peng-Jang Tzeng
You-Shi Tsai
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Ind Tech Res Inst
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Abstract

Method of preparing honeycomb rotary wheel comprising: dipping honeycomb-shaped ceramic fibers in colloid silica; using metal ion or inorganic acid to accelerate the formation of sol-gel form; in which the removement of moisture is excellent.

Description

1939^ A6 _B6 五、發明説明(1 ) 經消部屮央桴';|1-而^=工消-;?合作杜卬发 本發明偽關於一種新穎除濕蜂巢式轉輪之製造方法, 更詳而言之,尤指一種以陶瓷纖維為基材之除濕蜂集式轉 輪的製造方法。 按,傳统上利用固體吸附劑除濕的方法,包括有靜態乾 燥(static drying)及動態乾燥兩種(Dynamic drying)。靜 態的方式為利用硫酸鈣、氫氣化鉀、氣化鈣等吸濕性強的 吸濕劑直接將水氣吸收,而達到除濕之效果,由於吸水後 無法再生,因此無法連績而長期的操作,不適用於工業上 大風量及連續循環空氣的除濕程序。動態乾燥則為一連續 操作之除濕程序,主要偽將固體吸濕劑組裝成雙塔聚積式 除濕器或轉盤式除濕器,利用固體吸濕劑之多孔恃性,對 水氣産生吸附以達到除濕目的,及對吸附之水份可脫吸附 以逹再生之目的,常用之吸附劑如矽膠,分子篩及氧化鋁 等。其中雙塔聚積式除濕器是將固鱧除濕劑充填於筒内, 使用送風機將濕空氣強制通風,一筒在作除濕操作,另一 筒則進行再生工作,以四路閭切換進行連續的吸附除濕, 但其供瞜空氣之溫濕有週期性變化,此外尚有壓力下降大 ,造成風阻大,增加送風機負荷之缺點。轉盤式除濕器為 將固體除濕劑包装在淺而多孔的轉盤上,此除濕盤以缓慢 而持續的速度旋轉,一側通以待處理空氣,另一側則通以 再生空氣,此法之缺點是兩側平行流動的空氣必須保持平 衡(即處理空氣量大時,再生空氣流量亦須隨之增大,因 而較浪費能源),且有橫向漏氣的缺點。 較新穎之除濕技術,為轉輪式的除濕器,主要条將固 體吸濕劑塗佈在金屬板、活性碩纖維、有機纖雏和陶瓷纖 維等基材上,做成蜂巢狀之轉輪;採站立式將待處理空氣 流由一側通過,而再生空氣由另一側以對流方向通過,( (請先《讀背面之注意事項再填寫本页) ·«.· •訂. •綠· 本纸張尺度適用中國B家標準(CNS)T4規格(210X297公釐) Λ β η 6 經濟部屮央標準而员工消作合作社印製 五、發明説明(2) 見圖一所示)。因為蜂籮狀(Honey comb)之直通孔道,在 處理氣體時具有壓降小,吸附表面積大,趿/脱附迅速等 麽點,不但省能源,效益高,且無風阻問題,操作簡單。 而此技術領域的重心即在於轉輪的製造技術,即如问調配 出性能良好的吸濕劑及如何將吸濕劑牢固而均匀的塗佈在 基材上。 本發明的待點即為利用陶瓷纖雒紙為基材,矽膠為吸 濕劑的轉輪製造技術。由於陶瓷纖雏紙具有彈性,成型不 易,本發明以適當的化學藥品處理,使陶瓷纖維紙定型成 波浪紋後,製成蜂巢狀轉輪,再以矽溶膠為吸濕劑的原料 ,添加適量的金屬陽離子肋劑(離子半徑為0.5〜1.00A) 在酸的催化下,調製成溶膠態(sol-gel state)的吸濕劑 浸漬液,再以含浸的方式將吸濕劑塗佈在成蜂巢狀之陶瓷 纖維基材上,脫水活化後得到平均孔徑分佈在60〜70 A之 間的矽膠吸霖材料。以本發明方法製造之轉不但可使吸 溫劑均勻牢靠的附箸在基材上,且所形成之吸濕劑吸濕量 大,在相對澴度S0%時,平均每克吸涊劑可吸水0.7〜O.Sg ,除濕效果佳,非常適合高濕地區使用。 本發明的另一特點為製程簡單,控制容易。類似技術 如曰本專利昭55-142522,昭60-61022,昭(30-175521及昭 63-17561S所掲示,以矽P —氣化鋁塗佈之陶瓷纖雜轉輪 之製造技術,其製程即相當複雜不易控制,且形成之吸濕 劑為微孔型,有吸濕量不大之缺點。由於該製程使用高鹸 性且含鈉量極高的水玻璃(water glass)為調配吸濕劑的 主要原料,因此在以酸膛化結膠的過程中,有大量的鹽類 (請先閲讀背而之注意事項再填寫本頁) 本紙»尺度遑用中國Η家楳準(CNS) T4規格(210x297公:«:) 81. 4. 10,000張(Η) ί999:;2 Λ 6 Π 6 五、發明説明(3) 經濟部屮央櫺準局EJC工消赀合作杜印製 形成,使得水洗的步驟變成必需,否則多餘的鹽類,不但 增加轉輪的重量,亦會阻塞吸濕劑之孔洞,影鎏吸濕性能。 此外,在除溫的吸/脱附操作過程中,鹽類也會析出,而 影礬轉輪的壽命,而水洗的步驟不但操作麻煩,有廢水的 問題,且易將剛沉著於纖維基材上的矽謬沖落,對於産品 的品質控制不易。再者,因為使用的原料為強鹼性(水玻 璃之pH值约Π . 5左右),在以酸催化結膠的過程中,必需 用大量的酸來控制pH值。此製程的另一缺點為採用水玻璃 為黏合固型劑,是以在成波浪紋定型過程時,必須控制基 材為半乾狀態以定型,而半乾狀態成型的控制亦是一項不 易的工作。此外,該技術的最大缺點為在高陽離子狀態( 因含大量的鈉),結膠速率極快,不但浸漬液會快速的變 成凝膠態,無法重複使用,且甚難控制嘐化産品的孔洞大 小,形成的吸濕劑大都為20A左右之徽型孔,吸濕量不大, 在高濕環境使用,將增加轉輪的再生頻宰。 針對上述的缺點,本發明改以鈉含量極低的矽溶膠( colloid silica,鈉含量小於0.5%)為主要原料,來克服 大量鹽類生成的困擾,省略了水洗的操作步驟,而矽溶膠 的另一優點為pH值僅在9.0左右,可節省駿的使吊量。此 外,本發明更進一步的添加適量的鋰、鈣、纟I、鋅....等 金屬陽離子來控制溶液聚合成膠的速率及形成之吸澴劑孔 洞的大小使其具有更大的單位吸水量。本發明之另一®點 為可控制浸潰液之膠化速率,使浸漬液長久保持在溶膠狀 態(so丨-gel state),因此浸漬液可重複長期使用。 本發明之製造方法,可以採取先將陶瓷纖維基材成型 (請先閲讀背而之注意事項#填窍本頁)1939 ^ A6 _B6 V. Description of the invention (1) Jingzhong Department of the Central Committee '; | 1- and ^ = Gongxiao-;? Cooperation Du Weifa The present invention pseudo about a new method of manufacturing a dehumidifying honeycomb runner, more detailed and In other words, it particularly refers to a method for manufacturing a dehumidifying bee-collecting wheel using ceramic fibers as a base material. According to the traditional methods of dehumidification using solid adsorbents, there are two types of static drying and dynamic drying. The static method is to use calcium sulfate, potassium hydroxide, calcium vapor and other hygroscopic absorbents to absorb moisture directly to achieve the effect of dehumidification. Since it cannot be regenerated after absorbing water, it cannot be operated continuously for a long time. It is not suitable for the dehumidification process of industrial large air volume and continuous circulating air. Dynamic drying is a continuous operation of the dehumidification process. The main purpose is to assemble the solid absorbent into a double tower accumulation dehumidifier or rotary disc dehumidifier. The porous absorbent property of the solid absorbent is used to adsorb moisture to achieve dehumidification. Purpose, and the purpose of desorption of adsorbed water for regeneration. Commonly used adsorbents such as silica gel, molecular sieve and alumina. Among them, the double tower accumulation dehumidifier is filled with the solid dehumidifier in the cylinder, and the blower is used to force the humid air to ventilate. One cylinder is performing the dehumidification operation, the other cylinder is performing the regeneration work, and the four-way Lu switch is used for continuous adsorption. Dehumidification, but the temperature and humidity of the supply air have periodic changes, in addition, there are still shortcomings of large pressure drop, which causes large wind resistance and increases the load of the blower. Rotary disc dehumidifier is to pack the solid dehumidifier on a shallow and porous rotary disc. The dehumidifying disc rotates at a slow and continuous speed, one side is connected with the air to be treated, and the other side is connected with the regeneration air. The disadvantages of this method The air flowing on both sides must be balanced (that is, when the amount of air processed is large, the regeneration air flow must also increase, which is a waste of energy), and has the disadvantage of lateral air leakage. The newer dehumidification technology is a wheel-type dehumidifier. The main strip coats the solid absorbent on the metal plate, active fiber, organic fiber and ceramic fiber and other substrates to make a honeycomb-shaped wheel; Adopting the standing mode to pass the air flow to be treated from one side, and the regenerative air from the other side in the direction of convection, ((please read the precautions on the back side and fill in this page first) · «.. • Order. • Green · This paper scale is applicable to China ’s B Standard (CNS) T4 specification (210X297 mm). Λ β η 6 The Ministry of Economy standard is printed by employees and cooperatives. Fifth, the invention description (2) is shown in Figure 1). Because the honeycomb-like straight-through holes have small pressure drop, large adsorption surface area, and rapid desorption / desorption during gas treatment, it not only saves energy, has high efficiency, and has no wind resistance problems, but also simple operation. The center of gravity in this technical field lies in the manufacturing technology of the runner, that is, if a moisture absorbent with good performance is formulated and how to apply the moisture absorbent to the substrate firmly and evenly. The main point of the present invention is the manufacturing technology of the runner using ceramic fiber paper as the base material and silicone rubber as the moisture absorbent. Due to the elasticity of ceramic fiber paper, it is not easy to form. The present invention uses appropriate chemical treatment to shape the ceramic fiber paper into a wavy pattern, and then forms a honeycomb-shaped wheel, and then uses silica sol as a raw material for the hygroscopic agent. The metal cation rib agent (ionic radius is 0.5 ~ 1.00A) under the catalysis of acid, it is prepared into a sol-gel state hygroscopic agent impregnating solution, and then the hygroscopic agent is coated on the On the honeycomb-shaped ceramic fiber substrate, after dehydration and activation, a silicone rubber absorbing material with an average pore size distribution between 60 and 70 A is obtained. The method manufactured by the method of the present invention not only can make the temperature absorbent uniformly and firmly attached to the substrate, but also has a large amount of moisture absorbent. When the relative humidity is S0%, the average per gram of the absorbent can be Water absorption 0.7 ~ O.Sg, good dehumidification effect, very suitable for use in high humidity areas. Another feature of the present invention is that the manufacturing process is simple and the control is easy. Similar technologies are shown in Japanese patents Sho 55-142522, Sho 60-61022, Sho (30-175521 and Sho 63-17561S), the manufacturing technology of ceramic fiber hybrid runner coated with silicon P-gasified aluminum, and its manufacturing process That is, it is quite complex and difficult to control, and the formed hygroscopic agent is microporous type, which has the disadvantage of small hygroscopicity. Because the process uses high glass and water with high sodium content (water glass) to prepare moisture absorption The main raw material of the agent, so there are a lot of salts in the process of acidification and gelation (please read the precautions before filling out this page) This paper »Standards Use Chinese Η 家 楳 准 (CNS) T4 Specifications (210x297: «:) 81. 4. 10,000 sheets (Η) ί999 :; 2 Λ 6 Π 6 V. Description of the invention (3) The EJC Industrial and Consumer Affairs Bureau of the Central Bureau of Economic Development of the Ministry of Economic Affairs cooperated to produce the du printing, making The step of washing becomes necessary, otherwise the excess salt will not only increase the weight of the runner, but also block the holes of the absorbent, which will affect the moisture absorption performance. In addition, during the dehumidification / desorption operation, the salt It will also precipitate, and the life of the shadow alum runner, and the washing step not only has trouble with operation, but also has problems with wastewater. It is easy to wash off the silicon oxide that has just settled on the fiber substrate, which is not easy for the quality control of the product. Furthermore, because the raw material used is strongly alkaline (the pH value of the water glass is about Π. 5), it is catalyzed by acid In the process of gelatinization, a large amount of acid must be used to control the pH value. Another disadvantage of this process is the use of water glass as the binding and solidifying agent, so that the base material must be controlled in a semi-dry state during the wavy pattern setting process It is a difficult task to control the molding in the semi-dry state. In addition, the biggest disadvantage of this technology is that in the high cation state (due to the large amount of sodium), the gelation rate is extremely fast, not only the impregnation solution will be fast It becomes a gel state and cannot be reused, and it is very difficult to control the size of the pores of the product. The moisture absorbers formed are mostly emblem-type holes of about 20A. The amount of moisture absorption is not large. When used in a high-humidity environment, the runner will increase In order to overcome the above-mentioned shortcomings, the present invention uses colloid silica (sodium content less than 0.5%) with very low sodium content as the main raw material to overcome the trouble of the generation of large amounts of salts and omits the operation step of water washing Another advantage of silica sol is that the pH value is only around 9.0, which can save the amount of suspension. In addition, the present invention further adds appropriate amounts of metal cations such as lithium, calcium, calcium, zinc, etc. to control The rate of solution polymerization into gel and the size of the pores of the absorbent to make it have a larger unit water absorption. Another point of the present invention is to control the gelation rate of the impregnating solution, so that the impregnating solution can be kept in the sol for a long time. State (so 丨 -gel state), so the impregnating solution can be used repeatedly for a long time. The manufacturing method of the present invention can take the form of the ceramic fiber substrate first (please read the back and notes #fill this page)

T ^紙»尺度进用中β«家《準(CNS)«F4規彷(210x29/公 81. 4. 10,000ft (H) :?909^ 五、發明説明(4 ) Λ 6 Π 6 經濟部屮央梂準局β工消fr合作社印52. 後,再浸漬塗佈的方式;亦可以採取塗佈成型一體同時進 行的方式操作。不論以何種方式操作均可製得附箸良好, 而吸濕力強的轉輪。今將主要的製造流程説明如下:將陶 瓷繼雏基材以齒模製成高度為0.1〜0.3mm,寛為0.2〜0.5 mm之間的波浪紋,待上膠固化,脱模後,與單層陶瓷纖雏 基材曲捲成蜂m狀轉輪,再浸入調配好的溶膠態浸漬液内, 取出經脱水,乾燥製成適當大小的轉輪。本發明之恃點為 在波浪成型,上膠固化及曲捲成型等三個步驟皆以5〜15 %之矽溶劑為固型及黏合劏,此與浸漬液所使用之主要原 料相同,可簡化原料之準婧。在此步驟,矽溶膠之濃度與 轉輪之吸濕效率有極重要之閟偽,矽溶膠濃度太高時,將 佔據纖錐基材太多的空隙,影礬吸濕劑的塗佈量;而矽溶 膠濃度太肢時,則無法固型,造成轉輪結構鬆垮。一般矽 溶膠的濃度以5〜25%為宜,而以8〜15%最佳。本發明的 另一方式,即直接以調配好的溶膠態浸漬液為固型及黏合 劑,方法為將陶瓷纖維基材成波浪紋後,直接將浸漬液塗 佈於基材表面,再與浸過浸漬液之單層陶瓷纖維基材曲捲 成蜂巢狀轉輪,經脱水乾燥而製成適當尺寸之成品。以此 法製成之轉輪,不但塗佈的所有物質均為吸濕性佳之吸濕 劑,且各層基材表面塗佈者均為性質相同的溶膠Uol-gel), 在脱水、乾燥過程中,互相産生鍵結作用,成為黏著效果 極佳之轉輪。 本發明之另一匮點,是以適量的金屬陽離子及酸來控 制矽溶膠的膠化速率,使所有的浸漬液均能保持在水溶膠 狀態。而能長時間重複使用,節省原料,浸漬液的調配方 法是以5〜20%的矽溶膠為原料,以無機酸來譌整溶液之 本紙張尺度遑用中困B家楳準(CNS)TM規格(210x297公;it) 81. 4. 10,000張(Η) (請先閲讀背而之注意事項再璜寫本頁} Λ β Η 6 五、發明説明(5) Ρ Η值在5〜8之間,並添加入〇. 2 5〜2.5 %的金屬陽離Τ為 助劑,以控制膠化的狀況,適當的酸類包括鹽酸、硫酸及 硝酸。金屬陽離子的來源,可為各種金鳐發類,包括鹵化 鹽,硝酸鹽及氳氣化物等,適用的陽離子助劑有鋰、鎂、 鈣、鐵、鋅及銅等,其中以鋰及鈣最佳。 為便於瞭解本發明之優異牲,下面持別舉洌說明本發 明製造轉輪之持性,同時也採用水玻璃為原料之一般製法 製造轉輪。將此等不同方式製得的轉輪除進行孔洞分析外 ,並應用於除濕的試驗,以比較各製造方法所得轉輪的特 性,此處吸濕劑的孔洞直徑及體積条按BET法氮氣吸附量 §十算而彳导,使用儀器的機型為Micromeritics Dig丨sorb 2600,除濕的試驗是在20ΊΟ下,相對濕度為79.5%時求得 。下述諸例僅為適用於本發明之代表性轉輪,然而本發明 之範圍不限於此等實例。實例内吸水率按所得數據依 下式計算。 (請先閲誚背而之注意事項再填寫本頁) 裝- 訂- 線. %成品吸處率 吸濕浚重—塗佈後轉輪重 塗佈後轉輪重 X 100 0/ 經濟部屮央標舉局员工消<ϊ-合作社印¾ % 吸濕劑吸率 吸11後轉輪-塗佈後轉輪重 塗佈後轉輪重-空白陶瓷•潘維基材重X 1 一塗佈後轉輪重一空白陶瓷纖維基材重 空白陶瓷纖維基材重 -X 100%T ^ Paper »Standard use in beta« Family of Standards (CNS) «F4 (210x29 / public 81. 4. 10,000ft (H):? 909 ^ V. Description of the invention (4)) Λ 6 Π 6 Ministry of Economic Affairs It is printed by the quasi-bureau of quasi-central bureau of β-consumer fr. 52. Afterwards, it is dipped and coated; it can also be operated by coating and molding at the same time. No matter what method is used, it can be made to be good, and Runner with strong hygroscopicity. The main manufacturing process is described as follows: the ceramic secondary base material is molded with teeth to form a wave pattern with a height of 0.1 ~ 0.3mm and a width of 0.2 ~ 0.5 mm, to be glued After curing and demoulding, it is wound into a bee m-shaped runner with a single-layer ceramic fiber base material, and then immersed in the prepared sol-state immersion liquid, taken out, dehydrated, and dried to make a runner of an appropriate size. The point is that in the three steps of wave forming, sizing curing and coil forming, 5 to 15% of silicon solvent is used as the solid type and bonding agent. This is the same as the main raw material used in the impregnating solution, which can simplify the standard of raw materials. Jing. In this step, the concentration of silica sol and the moisture absorption efficiency of the runner are extremely important. When the concentration of silica sol is too high, Occupying too much space in the fiber cone substrate, the coating amount of the shadow alum hygroscopic agent; when the concentration of silica sol is too high, it cannot be solidified, causing the runner structure to loosen. The general concentration of silica sol is 5 ~ 25% Preferably, 8 to 15% is the best. Another method of the present invention is to directly use the prepared sol-state impregnating liquid as a solid type and a binder. The method is to directly turn the ceramic fiber substrate into a wavy pattern. The impregnating solution is coated on the surface of the substrate, and then is wound into a honeycomb-shaped runner with the single-layer ceramic fiber substrate impregnated with the impregnating solution, and then dried and dried to make a finished product of an appropriate size. Not only all the materials coated are hygroscopic agents with good hygroscopicity, but also the coating materials on the surface of each layer are the same sol (Uol-gel). During the dehydration and drying process, they will bond with each other and become adhesive. Runner with excellent effect. Another disadvantage of the present invention is that an appropriate amount of metal cations and acids are used to control the gelation rate of the silica sol, so that all the impregnating solution can be kept in the hydrosol state. It can be used repeatedly for a long time to save raw materials. The preparation method of the impregnating solution is based on 5 ~ 20% silica sol as the raw material, and the inorganic paper is used to prepare the solution. Specifications (210x297; it) 81. 4. 10,000 sheets (Η) (please read the precautions before writing this page) Λ β Η 6 5. Description of the invention (5) The value of Ρ Η is 5 ~ 8 In addition, add 2 5 ~ 2.5% of metal cations as an auxiliary to control the gelation status. Suitable acids include hydrochloric acid, sulfuric acid and nitric acid. The source of metal cations can be various kinds of gold rays, including For halide salts, nitrate salts, and gasification compounds, suitable cationic additives are lithium, magnesium, calcium, iron, zinc, and copper. Among them, lithium and calcium are the best. To facilitate understanding of the excellent animals of the present invention, the following differences This example illustrates the persistence of the manufacture of the runner of the present invention, and also uses the general manufacturing method of water glass as a raw material to manufacture the runner. In addition to performing hole analysis, the runners prepared in these different ways are used in the dehumidification test to Compare the characteristics of the runner obtained by each manufacturing method, here the holes of the hygroscopic agent The diameter and volume bar are based on the BET method of nitrogen adsorption § ten calculations, the model of the instrument used is Micromeritics Digestisorb 2600, and the dehumidification test is obtained at 20ΊΟ and the relative humidity is 79.5%. The following examples It is only a representative runner applicable to the present invention, however, the scope of the present invention is not limited to these examples. The water absorption rate in the examples is calculated according to the following data. (Please read the precautions before filling this page) Binding-Order-Line.% Finished product absorption rate Hygroscopic dredging weight-Runner weight after coating Runner weight after coating X 100 0 / Employee consumption of the Bureau of Standards and Examination of Ministry of Economic Affairs < ϊ-Cooperative printed ¾% suction Moisture absorption rate suction 11 after the runner-after coating the runner weight after coating the runner weight-blank ceramic • Panwei substrate weight X 1-after coating the runner weight-a blank ceramic fiber substrate heavy blank ceramic fiber base Weight-X 100%

1999;^ Λ fi Π 6 五、發明説明(6) 經濟部屮央楛準局CX工消合作杜印製 恃殊具體實例: 實例一 取4〇Wt%矽溶膠12.5kg加入純水37.5kg以機械攪拌器 充分攪拌後,成為A液。取寬30公分,厚0.5公釐的陶瓷 纖雏紙利用齒輪滾壓形成0.4公釐齒節之波浪紋,將A液塗 佈後以lOOt烘乾1小時,脱模後將已固形之波浪纹纖維紙 條與另一條同為30公分寬浸泡過A液之平面纖維紙重合, 再曲綣成直徑為40公分之蜂巢狀轉輪,乾燥定型後備用。 實例二 配製如實例一之A液,加入1 kg溶於純水中之氯 化鋰溶液攬拌15分鐘後,加入0.1N硫酸水溶液並諝整溶液 pH值為7,再攪拌15分鐘,靜置成為水溶膠浸漬液。將實 例一所成型之蜂巢狀轉輪浸入水溶膠浸漬液中浸泡1小時 ,取出除去多餘之浸漬液後陰乾,放入烘箱中以250°C去 水活化3小時製成轉輪成品。其吸濕性如表一所示。 實例三 取寬30公分,厚0.5公釐的陶瓷纖維紙利用齒輪滾壓 形成0.4公釐齒節之波浪紋,以實例二之水溶膠浸漬液塗 佈後,放入洪箱100°C乾燥1小時,脱楔後將已固形之波浪 紋纖雒紙條與另一條同為3 0公分寛浸漬過水溶膠浸漬液之 平面纖維紙重合,再曲捲成直徑為40公分之蜂巢狀轉輪, 經250t: , 3小時去水活化及固型製成轉輪成品其吸濕性如 表一所示。 (請先閲讀背而之注意事項#構寫本頁) 裝· 訂- 線· 本紙》尺度遑用中a Β家楳毕(CNS) Τ4規格(2】0χ297公;it) 81. 4. 10,000張(Η) 五、發明説明(7 ) Λ 6 π 6 經濟部中央標準局员工渭费合作社印製 賁例四 與實例二相同之步驟僅改變浸漬液中氯化鋰之含量為 0.5kg溶於1L純水,製成之轉輪成品吸濕性如表一所示。 賁例五 與實例二相同之步驟僅改變浸潰液中氮化鋰之含量為 2kg溶於1L純水,製成之轉成品吸處性如表一所不。 比較例一 與實例二相同之步驟,唯浸漬液内未添加氯化鋰製成 之轉輪成品吸濕性如表一所示。 比較例二 取水玻璃3kg溶於48L水中充分攪拌後,加入1kg 溶於1 L純水的氦化鋰溶液,攪拌15分鐘後,將實例一 所成型之蜂m狀轉輪浸泡入溶液中〗小時,待陶瓷繼維充 分濕潤後,滴入0.1N硫酸水溶液,調整pH值為7.0,並繼 續攪拌浸漬液,至含浸液結膠前取出,除去多餘之浸漬液 後,陰乾放入烘箱中以250°C去水活化3小時製成轉輪成品 ,其吸水性如表一所示。其單位吸濕劑吸濕率雖高,唯浸 漬液數分鐘後即結膠,無法重複使用。 比較例三 與比較例二相同之方法,僅改變浸漬液中未加氯化鋰 溶疲,製成之轉輪成品其吸濕性如表一所示。其單位吸温 劑吸濕率雖高,雖浸漬液三十分鐘後即結謬無法重複使用 本紙張尺度逍用中Η國家標準(CNS)TM規格(210X297公#) (請先閲讀背面之注意事項再填寫木頁) 裝. 199922 Λ 6 Β6 五、發明説明(8 ) 表一 實施例 塗佈率 産品吸濕率 吸濕劑吸水率 平均孔徑 % % % A 簧例二 53.1 18.5 53.4 67 實例三 28.0 16.9 77.3 67 實例四 50.0 23.6 70.8 65 實例五 58.5 28.3 76.7 66 比較例一 49.8 6.0 17.9 49 比較例二 47.8 11.7 36.3 23 比較例三 50.0 13.4 42.0 20 (請先閲讀背面之注意事項再艰'寫木頁 經濟部屮央標準局兵工消费合作社印製 實例六 與實例二相同之步驟,唯浸漬液為實例二之浸漬液放 置5天後再使用,結果如表二所示。 本紙張尺度逍用中國Η家榣準(CNS) T4規格(210x297公龙) 999 五、發明説明(9) Λ 6 Η 6 實例七 與實例二相同之步驟,唯浸漬液為實例21放置3天後 再使用,結果如表二所示。 比較例四 與實例二相同之步驟,唯浸漬液為比較例一放置5天 後再使用,結果如表二所示。 比較例五 與比較例二相同之步驟,唯浸漬液為比較例二放置15 分鐘後再使用,結果浸潰液已膠化,無法再浸漬 比較例六 與比較例二相同之步驟,唯浸漬液為比較例三放置1 小時後再使用,結果浸漬液己膠化,無法再使用。 表二 (請先閲讀背面之注意事項再墦寫木页) 裝- 訂_ 線. 經濟部中央楳準局貝工消#合作社印& 實施例 塗佈率 産品吸水率 吸濕削吸水率 備 註 % % % 實例六 45.2 17.1 55.1 仍未結膠可繼缜使用 實例七 48.6 24.8 75.9 ” 比較例四 39.8 6.3 22.3 ” 比較例五 — — — 結膠無法再使用 比較例六 —— ——* — *< 本紙張尺度逍用中Η B家樣準(CNS) TM规格(2K1X297公款)1999; ^ Λ fi Π 6 V. Description of the invention (6) CX industrial and consumer cooperation of the Ministry of Economic Affairs, CX, Industrial and Consumer Cooperation, Du Yin, produced a specific example: Example 1 Take 12.5kg of 40wt% silica sol and add 37.5kg of pure water After fully stirred by a mechanical stirrer, it becomes liquid A. Take 30 cm wide and 0.5 mm thick ceramic fiber paper with gear rolling to form a wavy pattern of 0.4 mm pitch, apply liquid A and dry at 100 t for 1 hour. After demolding, the wavy pattern will be solid The fiber paper strip coincides with another flat fiber paper which is 30 cm wide and soaked in the A liquid, and then flexed into a honeycomb-shaped wheel with a diameter of 40 cm, dried and shaped for use. Example 2 Prepare solution A as in Example 1, add 1 kg of lithium chloride solution dissolved in pure water and stir for 15 minutes, add 0.1N sulfuric acid aqueous solution and adjust the pH value of the solution to 7, then stir for 15 minutes and let stand Becomes a hydrosol impregnating solution. Immerse the formed honeycomb-shaped runner in the hydrosol dipping solution for 1 hour, remove and remove the excess dipping solution, dry it in the air, put it in an oven and activate at 250 ° C for 3 hours to make the finished runner. Its hygroscopicity is shown in Table 1. Example 3 A ceramic fiber paper with a width of 30 cm and a thickness of 0.5 mm is rolled by gears to form a wavy pattern of 0.4 mm pitch. After being coated with the hydrosol dipping solution of Example 2, it is placed in a flood box and dried at 100 ° C. 1 Hours, after the wedge is removed, the solid wave-shaped fiber paper strip is overlapped with another plane fiber paper which is also impregnated with a hydrosol impregnation solution of 30 cm, and then curled into a honeycomb runner with a diameter of 40 cm. After 250t :, 3 hours to remove water activation and solid shape to make the finished product of the runner, its hygroscopicity is shown in Table 1. (Please read the back and the precautions # construct this page first) Binding · Binding-Thread · This Paper "Standard Use" a Β 家 楳 Bi (CNS) Τ4 specifications (2) 0χ297 Gong; it) 81. 4. 10,000 Zhang (Η) 5. Description of the invention (7) Λ 6 π 6 Printed by Wei Fei Cooperative of the Central Standards Bureau of the Ministry of Economy Example 4 The same steps as Example 2 only change the content of lithium chloride in the impregnating solution to 0.5kg 1L pure water, the hygroscopicity of the finished runner is shown in Table 1. Example 5 The same procedure as Example 2 only changed the content of lithium nitride in the impregnating solution to 2kg and dissolved in 1L of pure water. The absorption of the finished product was as shown in Table 1. Comparative Example 1 The same procedure as in Example 2, except that the moisture absorption of the finished rotor made of lithium chloride not added to the impregnation solution is shown in Table 1. Comparative Example 2 After taking 3kg of water glass dissolved in 48L of water and fully stirring, 1kg of lithium helide solution dissolved in 1L of pure water was added, and after stirring for 15 minutes, the bee m-shaped runner formed in Example 1 was immersed in the solution for hours After the ceramic is fully wetted, add 0.1N sulfuric acid aqueous solution, adjust the pH value to 7.0, and continue to stir the impregnating solution, take it out before the impregnating solution is gelled, remove the excess impregnating solution, dry it in the oven and dry it to 250 The water is activated by dehydration at 3 ° C for 3 hours to make the runner. The water absorption is shown in Table 1. Although its unit moisture absorption rate is high, it only gels within a few minutes after being immersed in liquid, and cannot be reused. Comparative Example 3 In the same way as Comparative Example 2, only the lithium chloride was added to the impregnating solution to dissolve the fatigue. The hygroscopicity of the finished runner is shown in Table 1. Although the unit moisture absorption rate is high, although the immersion liquid is irritated after 30 minutes, it can not be reused. The paper standard is used in the national standard (CNS) TM specification (210X297 公 #) (please read the note on the back Matters need to be filled out in the wooden page) installed. 199922 Λ 6 Β6 V. Description of the invention (8) Table 1 Example Coating rate Product moisture absorption rate Hygroscopic agent water absorption rate Average pore size%%% A Spring example 2 53.1 18.5 53.4 67 Example 3 28.0 16.9 77.3 67 Example 4 50.0 23.6 70.8 65 Example 5 58.5 28.3 76.7 66 Comparative Example 1 49.8 6.0 17.9 49 Comparative Example 2 47.8 11.7 36.3 23 Comparative Example 3 50.0 13.4 42.0 20 (Please read the precautions on the back before writing hard Page 6 The same procedure as Example 2 was printed by the Ordnance Consumer Cooperative of the Ministry of Economic Affairs, Standards Bureau, except that the impregnating solution was the impregnating solution of Example 2 and then used after 5 days. The results are shown in Table 2. China Η Family Standard (CNS) T4 specification (210x297 male dragon) 999 V. Description of the invention (9) Λ 6 Η 6 Example 7 is the same procedure as Example 2, except that the impregnating solution is placed in Example 21 for 3 days before use, the result As shown in Table 2 Comparative Example 4 has the same steps as Example 2, except that the impregnating solution is placed in Comparative Example 1 for 5 days before use, and the results are shown in Table 2. Comparative Example 5 has the same steps as Comparative Example 2, except that the impregnating solution is Comparative Example 2. After leaving it for 15 minutes, it was used again. As a result, the impregnating solution was gelatinized and could not be immersed again. The steps of Comparative Example 6 and Comparative Example 2 were the same, except that the impregnating solution was placed in Comparative Example 3 for 1 hour before use. As a result, the impregnating solution had gelatinized. Cannot be used again. Table 2 (please read the precautions on the back before copying the wooden page) Binding-Order _ Line. Central Ministry of Economic Affairs Bei Gong Xiao # Cooperative Society Printing & Examples Application rate Product water absorption rate moisture absorption Removal rate of water absorption%%% Example 6 45.2 17.1 55.1 Still not gelled, you can continue to use Example 7 48.6 24.8 75.9 ”Comparative Example 4 39.8 6.3 22.3” Comparative Example 5 — — Cementing can no longer be used Comparative Example 6 — — — * — * ≪ In this paper, the Xiao Biao standard (CNS) TM specification (2K1X297 public money)

x999 ;S Λ 6 116 五、發明説明(10) 經濟部中央楳準局KX工消费合作社印51 由表一及表二之結果可知,本發明專利之方法均較以 水玻璃為原料者優,以水玻璃為原料者不但有快速結膠之 缺點,且産品吸濕率較差。 實例八 與實例二相同之步驟,僅改變A液内矽溶膠量為25kg 所得轉輪之吸濕性為28.0%。 實例九 與實例二相同之步驟僅改變氯化鋰為氫氧化鋰,所得 之轉輪吸濕性為22.3% 實例十 與實沉二相同之步驟僅改變氯化鋰為硝酸鋰,所得之 轉輪吸濕性為25.0%。 實例十一 與實例三相同之步驟,僅改變浸滇液内之助劑為氯化 鈣,所得轉輪之吸濕性為37.0%。 實例十二 與實例二相同之步驟,僅改變浸漬液内之助劑為硫酸 鋁,所得轉輪之吸濕性為22.8%。 (請先閲讀背面之注意事項再蜞寫木页) 本紙張尺度边用中國B家標準(CN5)肀4規格(210 X 297公*) 1999;^ A6 B6 五、發明説明(11 ) 實例十三 與實例五相同之步驟,僅改變浸漬液pH值為6.0$胃 轉輪之吸溫性為27.5%。 實例十四 與實例五相同之步驟,僅改變浸漬液pH值為8.胃 轉輪之吸濕性為34.4¾。 實例十五 與實例三相同之步驟,僅改變浸漬液内之助劑為^ @ 銅,所得轉輪之吸濕性為20.1%。 實例十六 以實施例二、七内之除濕轉輪,吸附水後,通入110=0 熱空氣(線速度Im/sec),再生15分鐘後,再以與實例一相 同之條件進行除濕試驗,吸附水後,再重複通入空氣進行 再生及吸濕試驗共進行15次,結果如圖二所示。 …::……:......................i ..............*...............................ίτ:……j .................终 t請先《讀背面之注意事項再填寫本頁) *7浒部屮央桴';|1-/7.'行工消^合作杜印贤 本紙張尺度適用中BS家標準(CNS)甲4規格(210X297公釐) 999^¾ 五、發明説明(12 ) 圖一轉輪式除濕器 A6 B6 1. 高濕空氣 2. 乾空氣 3. 齒輪馬逹 4. 轉輪 5. 處理送風機 10 再生空氣 再生加熱器 再生側 處理側 排氣 11.再生送風機 {請先閱讀背面之注意事項再填寫本頁) 圖二除篇轉輪壽命試驗 •装. .打· .線· 本紙張尺度適用中國國家搮準(CNS)甲4規格(210x297公釐)x999; S Λ 6 116 V. Description of the invention (10) KX Industrial and Consumer Cooperatives, Central Bureau of Economics, Ministry of Economic Affairs 51 Printed from the results of Table 1 and Table 2, the methods of the invention patent are superior to those using water glass as raw material. Those using water glass as the raw material not only have the disadvantage of rapid gelation, but also have a poor moisture absorption rate. Example 8 The same procedure as Example 2 except that the amount of silica sol in solution A was changed to 25kg. The moisture absorption of the runner was 28.0%. Example 9 The same steps as Example 2 only change lithium chloride to lithium hydroxide, and the resulting runner has a hygroscopicity of 22.3%. Example 10 The same steps as Shi Shen 2 only change lithium chloride to lithium nitrate, and the resulting runner The hygroscopicity is 25.0%. Example 11 The same procedure as Example 3, except that the auxiliary agent in the immersion liquid was changed to calcium chloride, and the hygroscopicity of the obtained runner was 37.0%. Example 12 The same procedure as in Example 2 except that the auxiliary agent in the impregnating solution was changed to aluminum sulfate, and the hygroscopicity of the resulting runner was 22.8%. (Please read the precautions on the back before writing the wooden page) The paper size is based on the Chinese B standard (CN5) 4 specifications (210 X 297 g *) 1999; ^ A6 B6 V. Description of the invention (11) Example 10 3. The same steps as Example 5 except that the pH value of the impregnating solution was changed to 6.0 $, and the temperature absorption of the stomach wheel was 27.5%. Example 14 The same steps as Example 5 except that the pH value of the impregnating solution was changed to 8. The hygroscopicity of the stomach wheel was 34.4¾. Example 15 The same steps as Example 3, except that the auxiliary agent in the impregnating solution was changed to ^ @ copper, and the hygroscopicity of the obtained runner was 20.1%. In Example 16, the dehumidification rotor in Examples 2 and 7 was used. After absorbing water, 110 = 0 hot air (linear velocity Im / sec) was passed, and after 15 minutes of regeneration, the dehumidification test was conducted under the same conditions as in Example 1. After the water is adsorbed, the regeneration and hygroscopicity test is repeated 15 times with the air in. The results are shown in Figure 2. … :: …… : ........................ i .............. * ...... ................... ίτ: ...... j ................. End t please "Read the precautions on the back and then fill out this page" * 7 Hubeiyangyang '; | 1- / 7.'Xinggong ^ Cooperation Du Yinxian This paper standard is applicable to the BS family standard (CNS) A 4 specifications (210X297 Mm) 999 ^ ¾ V. Description of the invention (12) Figure 1. Wheeled dehumidifier A6 B6 1. High humidity air 2. Dry air 3. Gear horse 4. Wheel 5. Handling blower 10 Regeneration air regeneration heater Regeneration side treatment side exhaust 11. Regenerative blower (please read the precautions on the back before filling in this page) Figure 2 Except for the life test of the runner • Installation… .. · Line · The paper size is applicable to the Chinese National Standard (CNS ) A 4 specifications (210x297 mm)

Claims (1)

經濟部中央揉準局印裂 p I谪元 81.7.2 0 六、申請專利範圓 1. 一種適合於高溼環境使用之除溼蜂m轉輪的製造方法,傜 以納含量在1重量%以下之矽溶膠為原料,利用無機酸及 金屬陽離子當膠化催化劑,含浸在固型的蜂m狀繼維基材 上,形成均勻而牢固的矽膠層,以逹到低風阻,連缠再生 高除溼效率的目的。 2. 如申請專利範圍第1項所述之製造方法,其中的纖維基材 為0.15〜0.6nun之陶瓷纖維紙。 3. 如申請專利範圍第1項所述之製造方法,其中的纖維基材 是利用滾輪或齒模成型為蜂巢狀波浪型者。 4. 如申請專利範圍第1項或第3項所述之製造方法,其中纖 維基材成型為蜂巢狀者,其波浪紋之高度為0.1〜0.3mm, 寬為0.2〜0.5min之間者。 5. 如申諳專利範圍第1項或第3項所述之製造方法,其中纖 維之波浪型固型或捲曲成蜂菓狀之固型是使用溶膠狀之化 學藥品做黏合劑者,而最適宜者為5〜20%的矽溶膠。 6. 如申諳專利範圍第1項所述之製造方法,可用成型後再塗 佈或塗佈成型同時進行者。 7. 如申請專利範圍第1項所述之製造方法,其中含浸液之調 配偽以5〜20%之矽溶膠為原料、肋劑為〇 . 25〜2.5%之鋰 監、經騷、绍鹽、纟ϋ鹽、鎮鹽、鐵鹽、銅鹽及群鹽者。 8. 如申請專利範圍第1項所述之製造方法,其中所使用之含 浸液酸鹼度值,控制在ρΗ5〜ρΗ9之間。 9·如申請專利範圍第1項所述之製造方法,其中用來調整酸 度之無機酸包括硫酸、硝酸及鹽§衾。 (請先聞讀背面之注意事項再填其本頁) •装♦ -訂· 甲 4 (210X297 公#) 78. 8. 3,000Printed by the Central Bureau of Economic Development of the Ministry of Economic Affairs of the People's Republic of China 81.7.2 0 VI. Patent application Fan Yuan 1. A manufacturing method of a dehumidifying bee m runner suitable for use in a high-humidity environment, with a sodium content of 1% by weight The following silica sol is used as a raw material, using inorganic acid and metal cation as a gelation catalyst, impregnated on a solid bee m-shaped relay substrate to form a uniform and strong silicone rubber layer to achieve low wind resistance, continuous regeneration and high removal The purpose of wet efficiency. 2. The manufacturing method as described in item 1 of the patent application scope, in which the fibrous substrate is 0.15 ~ 0.6nun ceramic fiber paper. 3. The manufacturing method as described in item 1 of the patent application, in which the fibrous base material is formed into a honeycomb wave shape using a roller or a tooth mold. 4. The manufacturing method as described in item 1 or item 3 of the patent application, wherein the fibrous base material is formed into a honeycomb shape, the height of the wave pattern is 0.1 ~ 0.3mm, and the width is 0.2 ~ 0.5min. 5. The manufacturing method as described in item 1 or item 3 of the patent scope, in which the wave-shaped solid of the fiber or the solid-shaped curled into a bee-like shape are those using sol-like chemicals as the binder, and the most Suitable is 5 ~ 20% silica sol. 6. If the manufacturing method described in Item 1 of the patent scope is applied, it can be applied after forming or coating and forming simultaneously. 7. The manufacturing method as described in item 1 of the patent application scope, in which the preparation of the impregnating liquid uses 5 ~ 20% silica sol as the raw material, and the rib agent is 0.25 ~ 2.5% lithium, Jingsao, Shao salt , Salt, town salt, iron salt, copper salt and group salt. 8. The manufacturing method as described in item 1 of the patent application scope, in which the pH value of the impregnating solution used is controlled between pH 5 and pH 9. 9. The manufacturing method as described in item 1 of the scope of the patent application, wherein the inorganic acids used to adjust the acidity include sulfuric acid, nitric acid and salts§ 衾. (Please read the precautions on the back first and then fill in this page) • Install ♦-Order · A 4 (210X297 Male #) 78. 8. 3,000
TW80110325A 1991-12-31 1991-12-31 Method of preparing honeycomb rotary wheel TW199922B (en)

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