TW200823164A - Recycling method containing nano-powder - Google Patents

Recycling method containing nano-powder Download PDF

Info

Publication number
TW200823164A
TW200823164A TW95143385A TW95143385A TW200823164A TW 200823164 A TW200823164 A TW 200823164A TW 95143385 A TW95143385 A TW 95143385A TW 95143385 A TW95143385 A TW 95143385A TW 200823164 A TW200823164 A TW 200823164A
Authority
TW
Taiwan
Prior art keywords
powder
nano
colloid
slurry
recovering
Prior art date
Application number
TW95143385A
Other languages
Chinese (zh)
Other versions
TWI314545B (en
Inventor
Chen-Hsiang Wang
Chih-Cheng Chen
Chia-Jung Lin
Hung-Hsin Huang
Original Assignee
Chih-Cheng Chen
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chih-Cheng Chen filed Critical Chih-Cheng Chen
Priority to TW95143385A priority Critical patent/TW200823164A/en
Publication of TW200823164A publication Critical patent/TW200823164A/en
Application granted granted Critical
Publication of TWI314545B publication Critical patent/TWI314545B/zh

Links

Landscapes

  • Colloid Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

A recycling method containing nano-powder, whose process is as follows: a. the nano-powder is put into the colloid-containing fluid; b. the dispersion material is put into above-mentioned step a in which the pH value of the colloid-containing fluid is adjusted by the ammonia and the nitric acid; c. the colloid-containing fluid is ground to form a suspension; d. the colloid-containing fluid is settled to remove the filtrate and the paste is obtained; e. the water content of the colloid-containing paste is reduced to enhance the solid content of the nano-powder.

Description

200823164 九、發明說明: 【發明所屬之技術領域】 本發明有關於一種含奈米粉體之回收方法,於含膠體漿液 中加入分散材料,使其分散均化奈米粉體,且便於研磨分散回 收者。200823164 IX. INSTRUCTIONS: [Technical Field] The present invention relates to a method for recovering nano-powder powder, which comprises dispersing a dispersing material in a colloid-containing slurry to disperse and homogenize the nano-powder, and is convenient for grinding and dispersing the recycler. .

【先前技術】 按’-般現行普遍的粉體混合處理,為了使陶变粉末容易 成型生胚’通常把黏著劑、填絲、界婦_或麟劑與乾 燥的陶錄體混合,並制_粉末與水、黏結劑混練的方 式,但易發生下列之情況: 1.當含奈米粉_騎成形錢後,易造成局部凝集成[Prior Art] According to the general-purpose powder mixing treatment, in order to make the ceramic powder easy to form green embryos, it is usually mixed with an adhesive, a wire filling, a brick or a lining agent, and a dry ceramic recording body. _ powder mixed with water, adhesive, but the following conditions are likely to occur: 1. When containing nano-powder _ riding forming money, easy to cause local condensation

3·該奈米粉體價昂 勻和量產性等要求。 【發明内容】 卻面臨無細收,遑論兼具快速、均 散之=縣提供-種含奈米粉體之回收方法 ,以解決研磨分 本發明之奈米粉體之回收方法 a·將奈米粉體置入含膠體漿液 b·於上述步驟a放入分散材料, ’其步驟為·· 以氨水和硝酸調整含膠體漿 5 200823164 液的酸鹼值; C·研磨含膠體漿液,形成一種懸浮液; d·沉降含膠體漿液,並去除濾液而得到泥料; e·降低含膠體泥料含水量,提高奈米粉體的固粒含量。 上述,該分散材料係為碳化鈦、氧化鈦及氧化鋁之其一。 上述,該膠體漿液係包含有陶瓷成分相、膠體及成形助劑 混合。3. The nano-powder is priced at an average price and mass production. [Summary of the Invention] However, there is no fine harvest, and the public opinion is both fast and uniform. The county provides a method for recovering nano-powder powder to solve the grinding method. The method for recovering the nano-powder of the present invention a· Inserting the colloidal slurry b. The dispersing material is placed in the above step a, 'the step is to adjust the pH value of the colloidal slurry 5 200823164 liquid with ammonia water and nitric acid; C· grinding the colloidal slurry to form a suspension; d· Settling the colloidal slurry and removing the filtrate to obtain the mud; e·Reducing the water content of the colloidal mud and increasing the solid content of the nanopowder. In the above, the dispersion material is one of titanium carbide, titanium oxide, and aluminum oxide. In the above, the colloidal slurry contains a ceramic component phase, a colloid, and a shaping aid.

Q 上述’該陶瓷成分相係為氧化物、氮化物、碳化物及硫化 物之其中任意比例混合。 上述,該膠體係為黏著劑、填充劑、界面活性劑及潤滑劑 之集合者。 本發明係具有下列之優點: 1·本發明免除傳統製程所導致的凝聚,粉體一直保持分散 狀態,因此無去凝聚問題,過量的水藉由濃縮自纽均句移除 達到回收。 2·本發明應用添加膠體幫助分散,均化擠出成型轉,減 少凝聚體,增加製轉紐,達翻收_之功效。 3·本發明藉由回收再利用,使其降低製作成本花費。 【實施方式】 ' 本發明之奈米粉體之·方法,其步驟為: a·、將不米粉體置人含膠體漿液;首先,將喊成分相、膠 體成形助山匕令,並加入水溶液使其溶解成含有膠體裝液, 此時’將奈餘體置人於含有膠體驗,使其相互溶解。 6 200823164 b.於上述步勸放人分散娜,以氨知“肖賴整含膠體裝 液的酸驗值;再於上述步驟at叙分散材料,該分散材料係: 奴化鈦、氧化鈦及氧德之其―,以氨水和雜罐上述含膠 體漿液的酸難,此時’依_整後之膠财㈣酸驗性,選 擇適當於膠《㈣酸難之上述分储料,藉由分散材料幫 助奈求粉麟顏絲分散触,使其減少凝雜且增加製程 穩定性。 C·研磨含雜漿液,形成—麵驗;將其添加有分散材 料的含膠《液,軌树磨财研磨4-6小時,使其膠體裝液 所蘊含之漿液形成一種懸浮液。 d·沉降含膠體漿液,並去除濾液而得到泥料;於上述懸浮 液+加入氫氧化銨,使其中和沉降並去除過濾懸浮之漿液,而 得到泥料。 e· P爷低含膠體泥料含水量,提高奈米粉體的固粒含量;經 由/辰Ιί§調整降低含膠體泥料所需的含水分量,使其提高獲得高 》辰度之奈米粉體的固粒含量。 藉之,由於顆粒間-直保有大量液態纟,此法可以免除傳 統製程所導致誠聚,H錄體—細持分散狀態,因此無 去凝聚問題,過量的水藉由濃縮自生坯均勻移除,用以強化、 幫助燒結緻密化或參與鬲溫反應等,亦可藉此技術達到均勻化 塑料的要求;另外,經過傳統混合的半成品漿料,亦可再添加 所需的化學反應合成後漿料或膠體,配成預設組成等混合程序 200823164 : 之組合’皆可在後續濃縮程序中,使其達到回收的功效。同 時,應用添加分散材料幫助分散均化擠出成料,減少凝聚 體並增加製_定性,達前聽末之回收方法 者’使其降低製作成本花費。 '【圖式簡單說明】 無 【主要元件符號說明】Q The above ceramic component phase is mixed in any ratio of oxide, nitride, carbide and sulfide. As described above, the gum system is a combination of an adhesive, a filler, a surfactant, and a lubricant. The present invention has the following advantages: 1. The present invention dispenses with the agglomeration caused by the conventional process, the powder remains dispersed, so there is no problem of deagglomeration, and excess water is removed by concentrating from the New York sentence. 2. The application of the invention adds colloid to help disperse, homogenize extrusion molding, reduce aggregates, increase system transfer, and achieve the effect of recycling. 3. The present invention reduces the cost of production by recycling and recycling. [Embodiment] The method of the nano powder of the present invention comprises the steps of: a·, placing the non-rice powder into a colloidal slurry; first, squeezing the component phase, forming a colloidal aid, and adding an aqueous solution. It dissolves into a colloidal liquid, and at this time, the naphtha is placed in a gel-containing experience to dissolve each other. 6 200823164 b. In the above steps, we advised to disperse the person, and to know the acid value of the smear-containing colloidal liquid in the ammonia; and then in the above steps, the dispersing material is: sinized titanium, titanium oxide and oxygen. Dezhizhi, the acidity of the above-mentioned colloidal slurry with ammonia water and miscellaneous cans, at this time, according to the acidity of the whole (the fourth), the acidity is selected, and the above-mentioned sub-stocks are suitable for the glue. The material helps the powder to disperse the touch, which reduces the condensation and increases the stability of the process. C· Grinding the mixed slurry to form a surface test; adding the glue containing the dispersed material to the liquid Grinding for 4-6 hours, the slurry contained in the colloidal liquid is formed into a suspension. d·Settling the colloidal slurry and removing the filtrate to obtain a mud; adding ammonium hydroxide to the above suspension to neutralize and settle The slurry of the suspended suspension is removed to obtain a mud material. e·Pye low contains the water content of the colloidal mud material, and increases the solid content of the nano-powder powder; the water content required for the colloid-containing mud material is adjusted by adjusting the moisture content of the colloidal mud material. It improves the solid content of the nano-powder obtained high By the way, because there is a large amount of liquid helium between the particles, this method can avoid the traditional process leading to the convergence, H recording body - fine dispersion state, so there is no problem of condensation, excess water is concentrated by self-concentration Removal, used to strengthen, help the sintering densification or participate in the temperature reaction, etc., can also be used to achieve the requirements of homogenizing plastics; in addition, after the traditional mixed semi-finished slurry, can also add the required chemical reaction synthesis The post-slurry or colloid, formulated into a preset composition, etc., the mixing procedure 200823164: the combination 'can be used in the subsequent concentration process to achieve the recovery effect. At the same time, the application of the dispersion material to help disperse the homogenization extrusion into the material, reducing Condensed body and increased system _ qualitative, the method of recovery before the end of the listener 'to reduce the cost of production. '[Simple diagram description] No [main symbol description]

Claims (1)

200823164 十、申請專利範圍: L 一種含奈米粉體之回收方法,其步驟為: a.將奈米粉體置入含膠體装液; 酸調整含膠體漿 b·於上述步驟a放入分散材料,以氨水和硝 液的酸驗值; c·研磨含膠體漿液,形成一種懸浮液; d·沉降含膠體漿液,並去除濾液而得到泥料; 瞻 e·降低含賴泥料含水量,提高奈轉體咖粒含量。 2·如申請專利範圍第i項所述含奈米粉體之回收方^,龙 中該分散材料係為碳化鈦、氧化鈦及氧化鋁之其一。 其 3·如申請專利範圍第1項所述含奈米粉體之回收方法,其 中該膠體漿液係包含有陶瓷成分相、膠體及成形助劑混合。〃 4·如申請專利範圍第3項所述含奈米粉體之回收方 中該陶瓷成分相係為氧化物、氮化物、碳化物及硫化物之其中 Φ 任意比例混合。 5·如申請專利範圍第3項所述含奈米粉體之回收方法,其 中該膠體係為黏著劑、填充劑、界面活性劑及潤滑劑之集合 200823164 、 七、指定代表圖: (一) 本案指定代表圖為:無。 (二) 本代表圖之元件符號簡單說明:200823164 X. Patent application scope: L A method for recovering nano-powder powder, the steps of which are: a. placing the nano-powder into a colloid-containing liquid; acid-adjusting the colloid-containing slurry b. placing the dispersing material in the above step a, The acid value of the ammonia water and the nitrate liquid; c· grinding the colloidal slurry to form a suspension; d·sedimenting the colloidal slurry, and removing the filtrate to obtain the mud; Rotating coffee grain content. 2. The recovery of the nano-powder-containing powder as described in the scope of claim i, the dispersion material of the dragon is one of titanium carbide, titanium oxide and aluminum oxide. 3. The method for recovering a nano-powder-containing powder according to claim 1, wherein the colloidal slurry comprises a ceramic component phase, a colloid, and a shaping aid. 〃 4· In the recovery of the nano-powder-containing powder according to the third aspect of the patent application, the ceramic component phase is an oxide, a nitride, a carbide, and a sulfide, and Φ is mixed in an arbitrary ratio. 5. The method for recovering nanometer-containing powder according to item 3 of the patent application scope, wherein the glue system is a collection of adhesives, fillers, surfactants and lubricants. 200823164, VII. Designation of representative drawings: (1) The specified representative map is: None. (2) A brief description of the symbol of the representative figure:
TW95143385A 2006-11-23 2006-11-23 Recycling method containing nano-powder TW200823164A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW95143385A TW200823164A (en) 2006-11-23 2006-11-23 Recycling method containing nano-powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW95143385A TW200823164A (en) 2006-11-23 2006-11-23 Recycling method containing nano-powder

Publications (2)

Publication Number Publication Date
TW200823164A true TW200823164A (en) 2008-06-01
TWI314545B TWI314545B (en) 2009-09-11

Family

ID=44771035

Family Applications (1)

Application Number Title Priority Date Filing Date
TW95143385A TW200823164A (en) 2006-11-23 2006-11-23 Recycling method containing nano-powder

Country Status (1)

Country Link
TW (1) TW200823164A (en)

Also Published As

Publication number Publication date
TWI314545B (en) 2009-09-11

Similar Documents

Publication Publication Date Title
Azlina et al. Synthesis of SiO₂ Nanostructures Using Sol-Gel Method
TW381066B (en) Process for spraying concrete or mortar
CN105131607B (en) Point, line, surface 3 D stereo carbon material composite heat-conducting silica gel and preparation method thereof
CN108892515A (en) A kind of photocuring silicon nitride ceramics slurry, silicon nitride ceramics and preparation method thereof
CN107250069B (en) Method for producing silica glass precursor, method for producing silica glass, and silica glass
CN106629852B (en) The preparation method of multilayer molybdenum disulfide material
JP2004256382A (en) Ceramic-based nanocomposite powder strengthened by carbon nanotube and its producing method
TW200914166A (en) Spherical copper fine powder and process for production of the same
CN112723902B (en) Slurry direct-writing forming method of diamond tool
CN104529412A (en) Preparation method of nano-scale hexagonal boron nitride/silicon dioxide multi-phase ceramic material
CN110229969A (en) A kind of the nano-TiC particle reinforced aluminum matrix composites and method of melting-reaction method preparation
CN106498225A (en) CNT aluminum oxide mixing strengthens the preparation method of magnadure composite
CN109231970A (en) A kind of nanocrystalline ceramics corundum abrasive and preparation method thereof
CN105903979B (en) A kind of Fe3O4The preparation method of@Au nucleocapsid functional materials
CN104418332B (en) A kind of preparation method of silicon dioxide
CN114574184A (en) Nano oil displacement agent based on oil-rock interaction destruction and preparation method and application thereof
CN107353026A (en) A kind of composite material of silicon carbide and preparation method
CN110980737A (en) Modification method for silanization of surface of silicon carbide micro powder and modified silicon carbide micro powder
TW200823164A (en) Recycling method containing nano-powder
CN107275023A (en) Golden shell magnetic bead and its preparation method and application
JP3279128B2 (en) Silicon nitride powder
CN113442430B (en) Preparation method and application of diamond composite material based on photocuring 3D printing molding
CN104138795B (en) A kind of separation method of different size alpha-aluminium oxide nano-particle
CN104477922B (en) Template-free silicon oxide nanowire or nanotube as well as preparation method and application thereof
CN107541637B (en) WC powder and its preparation method and application of the regulation containing Ti is oriented based on quality

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees