CN109336620A - 一种用于陶瓷坯料的粘结剂 - Google Patents
一种用于陶瓷坯料的粘结剂 Download PDFInfo
- Publication number
- CN109336620A CN109336620A CN201811132905.9A CN201811132905A CN109336620A CN 109336620 A CN109336620 A CN 109336620A CN 201811132905 A CN201811132905 A CN 201811132905A CN 109336620 A CN109336620 A CN 109336620A
- Authority
- CN
- China
- Prior art keywords
- parts
- cyclodextrin
- beta
- added
- powder
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/62605—Treating the starting powders individually or as mixtures
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/6303—Inorganic additives
- C04B35/6316—Binders based on silicon compounds
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/632—Organic additives
- C04B35/634—Polymers
- C04B35/63404—Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B35/63444—Nitrogen-containing polymers, e.g. polyacrylamides, polyacrylonitriles, polyvinylpyrrolidone [PVP], polyethylenimine [PEI]
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/632—Organic additives
- C04B35/636—Polysaccharides or derivatives thereof
- C04B35/6365—Cellulose or derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3201—Alkali metal oxides or oxide-forming salts thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
- C04B2235/3206—Magnesium oxides or oxide-forming salts thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3244—Zirconium oxides, zirconates, hafnium oxides, hafnates, or oxide-forming salts thereof
- C04B2235/3248—Zirconates or hafnates, e.g. zircon
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3284—Zinc oxides, zincates, cadmium oxides, cadmiates, mercury oxides, mercurates or oxide forming salts thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3427—Silicates other than clay, e.g. water glass
- C04B2235/3463—Alumino-silicates other than clay, e.g. mullite
- C04B2235/3472—Alkali metal alumino-silicates other than clay, e.g. spodumene, alkali feldspars such as albite or orthoclase, micas such as muscovite, zeolites such as natrolite
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3427—Silicates other than clay, e.g. water glass
- C04B2235/3463—Alumino-silicates other than clay, e.g. mullite
- C04B2235/3481—Alkaline earth metal alumino-silicates other than clay, e.g. cordierite, beryl, micas such as margarite, plagioclase feldspars such as anorthite, zeolites such as chabazite
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/349—Clays, e.g. bentonites, smectites such as montmorillonite, vermiculites or kaolines, e.g. illite, talc or sepiolite
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/52—Constituents or additives characterised by their shapes
- C04B2235/5208—Fibers
- C04B2235/5216—Inorganic
- C04B2235/522—Oxidic
- C04B2235/5232—Silica or silicates other than aluminosilicates, e.g. quartz
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Abstract
本发明公开了一种用于陶瓷坯料的粘结剂,涉及陶瓷制造技术领域,该粘结剂由以下重量份的原料组成:膨润土10‑20份、氧化锌5‑10份、硅酸锆2‑8份、改性海泡石粉5‑10份、绢云母5‑10份、石棉粉5‑15份、聚天冬氨酸10‑20份、β‑环糊精10‑20份、丁腈橡胶5‑15份、苯甲酸钠2‑8份、甘油2‑6份、硬脂酰胺1‑5份、聚乙二醇2‑8份、水100‑150份。本发明提出的粘结剂在原料中还添加了丁腈橡胶等,使制得的粘结剂粘度高、耐磨性好、耐高温、环保性好。
Description
技术领域:
本发明涉及陶瓷制造技术领域,具体涉及一种用于陶瓷坯料的粘结剂。
背景技术:
陶瓷是陶器和瓷器的总称,是以粘土为主要原料以及各种天然矿物经过粉碎混炼、成型和煅烧制得的材料以及各种制品。瓷业是我国的传统工业,陶瓷产品是我国轻工行业的支柱产业和出口拳头产品,陶瓷产品不仅仅有日用陶瓷,工业陶瓷的种类也很多。目前,陶瓷除了使用于食器、装饰上外,陶瓷在科学、技术的发展中亦扮演着重要角色。
为了保证原料间的粘结强度,因此在陶瓷坯料制作过程中需要添加一定量的粘结剂,从而便于坯料的成型,粘性较高的坯料经煅烧后,韧性高,耐磨性好,不易摔破。因此研究出高粘性的粘结剂是很有必要的。
发明内容:
本发明所要解决的技术问题在于提供一种用于陶瓷坯料的粘结剂。
本发明所要解决的技术问题采用以下的技术方案来实现:
一种用于陶瓷坯料的粘结剂,由以下重量份的原料组成:膨润土10-20份、氧化锌5-10份、硅酸锆2-8份、改性海泡石粉5-10份、绢云母5-10份、石棉粉5-15份、聚天冬氨酸10-20份、β-环糊精10-20份、丁腈橡胶5-15份、苯甲酸钠2-8份、甘油2-6份、硬脂酰胺1-5份、聚乙二醇2-8份、水100-150份。
进一步地,一种用于陶瓷坯料的粘结剂,由以下重量份的原料组成:膨润土15份、氧化锌7份、硅酸锆5份、改性海泡石粉8份、绢云母7份、石棉粉10份、聚天冬氨酸15份、β-环糊精15份、丁腈橡胶10份、苯甲酸钠5份、甘油4份、硬脂酰胺3份、聚乙二醇5份、水120份。
所述改性海泡石粉的制备方法为:(a)将硅烷偶联剂与去离子水混合,超声分散0.5-2h,得到硅烷偶联剂混合溶液,备用;(b)将海泡石粉碎,过200目筛,备用;(c)将海泡石粉加入到硅烷偶联剂混合溶液中,加入浓硫酸调节pH值至3.5-5.5,补加水的同时加热升温,待加热至回流状态,海泡石粉恰好溶解完全,保温搅拌1-4h,获得反应产物,将反应产物取出,于真空冷冻干燥机中干燥,经超微粉碎机粉碎,即可。
所述硅烷偶联剂与去离子水的质量比为0.5-1:90-110。
所述硅烷偶联剂与海泡石粉的质量比为0.5-2.5:50-60。
所述粘结剂的制备方法包括以下步骤:
(1)将绢云母粉碎,过200目筛,得到绢云母粉,备用;
(2)用室温条件下的去离子水配制聚天冬氨酸饱和溶液,并滴加10%硫酸溶液调节pH值至4-5,再加入β-环糊精,补加水的同时加热升温,待加热至回流状态,β-环糊精恰好溶解完全,保温搅拌1-4h,获得反应产物,将一定量的双氧水、乙酸以及催化剂浓硫酸混合均匀后滴加到上述反应产物中,温度控制在70-80℃,搅拌反应6-8h后,静置分层,上层油层水洗,水洗后加热至100℃真空蒸馏水分,得到β-环糊精环氧化物,备用;
(3)向水中加入改性海泡石粉、绢云母粉、石棉粉、丁腈橡胶超声分散0.5-1h,再向其中加入膨润土、氧化锌、硅酸锆振摇0.5h,微波回流0.5-1.5h,保温10-30min;
(4)向步骤(3)中的反应液中加入甘油和硬脂酰胺充分混合,混合均匀后,加热至120-150℃,恒温搅拌10-20min,然后继续加热至150-180℃,恒温搅拌5-10min,得到混合溶液,搅拌速度为800-1000r/min;
(5)将步骤(2)中的β-环糊精环氧化物、步骤(4)中的混合溶液、苯甲酸钠、聚乙二醇充分搅拌,使之混合均匀,然后转入球磨机中,球磨4-5h,取出,密封保存,即可。
所述粘结剂制备方法步骤(2)中催化剂浓硫酸的用量为反应产物质量的0.5%。
所述微波处理器的工作条件为微波频率为2450MHz,输出功率为800W。
本发明的有益效果是:
(1)本发明提出的粘结剂在原料中添加了改性海泡石粉,该改性海泡石粉是通过硅烷偶联剂水解后产生的硅醇与海泡石表面的羟基发生醚化反应,使有机硅烷被接枝到海泡石表面,从而改善海泡石的分散性能,强化海泡石表面的粘结力;
(2)本发明提出的粘结剂在原料中添加了聚天冬氨酸和β-环糊精,利用这两种化合物的官能团在酸性条件下反生酯化反应,再与乙酸和双氧水在催化剂的作用下经环氧化反应制得β-环糊精环氧化物,通过在β-环糊精表面上的羟基被取代使之分子量增大,空间增大,再经过环氧化反应,使化合物的分子空间进一步提升,从而提高粘结剂的粘结力;
(3)本发明提出的粘结剂在原料中还添加了丁腈橡胶等,使制得的粘结剂粘度高、耐磨性好、耐高温、环保性好。
具体实施方式:
为了使本发明实现的技术手段、创作特征、达成目的与功效易于明白了解,下面结合具体实施例,进一步阐述本发明。
实施例1
一种用于陶瓷坯料的粘结剂,由以下重量份的原料组成:膨润土10份、氧化锌10份、硅酸锆2份、改性海泡石粉10份、绢云母5份、石棉粉15份、聚天冬氨酸10份、β-环糊精20份、丁腈橡胶5份、苯甲酸钠8份、甘油2份、硬脂酰胺5份、聚乙二醇2份、水150份。
改性海泡石粉的制备方法为:(a)将硅烷偶联剂0.5份与去离子水100份混合,超声分散1h,得到硅烷偶联剂混合溶液,备用;(b)将海泡石30份粉碎,过200目筛,备用;(c)将海泡石粉加入到硅烷偶联剂混合溶液中,加入浓硫酸调节pH值至4.0,补加水的同时加热升温,待加热至回流状态,海泡石粉恰好溶解完全,保温搅拌3h,获得反应产物,将反应产物取出,于真空冷冻干燥机中干燥,经超微粉碎机粉碎,即可。
粘结剂的制备方法包括以下步骤:
(1)将绢云母粉碎,过200目筛,得到绢云母粉,备用;
(2)用室温条件下的去离子水配制聚天冬氨酸饱和溶液,并滴加10%硫酸溶液调节pH值至4.0,再加入β-环糊精,补加水的同时加热升温,待加热至回流状态,β-环糊精恰好溶解完全,保温搅拌3h,获得反应产物,将一定量的双氧水、乙酸以及催化剂浓硫酸混合均匀后滴加到上述反应产物中,温度控制在70℃,搅拌反应6h后,静置分层,上层油层水洗,水洗后加热至100℃真空蒸馏水分,得到β-环糊精环氧化物,备用;
(3)向水中加入改性海泡石粉、绢云母粉、石棉粉、丁腈橡胶超声分散0.5h,再向其中加入膨润土、氧化锌、硅酸锆振摇0.5h,微波回流1h,保温10min;
(4)向步骤(3)中的反应液中加入甘油和硬脂酰胺充分混合,混合均匀后,加热至130℃,恒温搅拌10min,然后继续加热至160℃,恒温搅拌10min,得到混合溶液,搅拌速度为800r/min;
(5)将步骤(2)中的β-环糊精环氧化物、步骤(4)中的混合溶液、苯甲酸钠、聚乙二醇充分搅拌,使之混合均匀,然后转入球磨机中,球磨4h,取出,密封保存,即可。
粘结剂制备方法步骤(2)中催化剂浓硫酸的用量为反应产物质量的0.5%。
微波处理器的工作条件为微波频率为2450MHz,输出功率为800W。
实施例2
一种用于陶瓷坯料的粘结剂,由以下重量份的原料组成:膨润土15份、氧化锌7份、硅酸锆5份、改性海泡石粉8份、绢云母7份、石棉粉10份、聚天冬氨酸15份、β-环糊精15份、丁腈橡胶10份、苯甲酸钠5份、甘油4份、硬脂酰胺3份、聚乙二醇5份、水120份。
改性海泡石粉的制备方法为:(a)将硅烷偶联剂0.8份与去离子水110份混合,超声分散1.5h,得到硅烷偶联剂混合溶液,备用;(b)将海泡石60份粉碎,过200目筛,备用;(c)将海泡石粉加入到硅烷偶联剂混合溶液中,加入浓硫酸调节pH值至4.5,补加水的同时加热升温,待加热至回流状态,海泡石粉恰好溶解完全,保温搅拌4h,获得反应产物,将反应产物取出,于真空冷冻干燥机中干燥,经超微粉碎机粉碎,即可。
粘结剂的制备方法包括以下步骤:
(1)将绢云母粉碎,过200目筛,得到绢云母粉,备用;
(2)用室温条件下的去离子水配制聚天冬氨酸饱和溶液,并滴加10%硫酸溶液调节pH值至4.5,再加入β-环糊精,补加水的同时加热升温,待加热至回流状态,β-环糊精恰好溶解完全,保温搅拌4h,获得反应产物,将一定量的双氧水、乙酸以及催化剂浓硫酸混合均匀后滴加到上述反应产物中,温度控制在75℃,搅拌反应8h后,静置分层,上层油层水洗,水洗后加热至100℃真空蒸馏水分,得到β-环糊精环氧化物,备用;
(3)向水中加入改性海泡石粉、绢云母粉、石棉粉、丁腈橡胶超声分散1h,再向其中加入膨润土、氧化锌、硅酸锆振摇0.5h,微波回流1.5h,保温25min;
(4)向步骤(3)中的反应液中加入甘油和硬脂酰胺充分混合,混合均匀后,加热至140℃,恒温搅拌20min,然后继续加热至170℃,恒温搅拌8min,得到混合溶液,搅拌速度为1000r/min;
(5)将步骤(2)中的β-环糊精环氧化物、步骤(4)中的混合溶液、苯甲酸钠、聚乙二醇充分搅拌,使之混合均匀,然后转入球磨机中,球磨4-5h,取出,密封保存,即可。
粘结剂制备方法步骤(2)中催化剂浓硫酸的用量为反应产物质量的0.5%。
微波处理器的工作条件为微波频率为2450MHz,输出功率为800W。
实施例3
一种用于陶瓷坯料的粘结剂,由以下重量份的原料组成:膨润土20份、氧化锌5份、硅酸锆8份、改性海泡石粉5份、绢云母10份、石棉粉5份、聚天冬氨酸20份、β-环糊精10份、丁腈橡胶15份、苯甲酸钠2份、甘油6份、硬脂酰胺1份、聚乙二醇8份、水100份。
改性海泡石粉的制备方法为:(a)将硅烷偶联剂1份与去离子水110份混合,超声分散2h,得到硅烷偶联剂混合溶液,备用;(b)将海泡石60份粉碎,过200目筛,备用;(c)将海泡石粉加入到硅烷偶联剂混合溶液中,加入浓硫酸调节pH值至5.5,补加水的同时加热升温,待加热至回流状态,海泡石粉恰好溶解完全,保温搅拌4h,获得反应产物,将反应产物取出,于真空冷冻干燥机中干燥,经超微粉碎机粉碎,即可。
粘结剂的制备方法包括以下步骤:
(1)将绢云母粉碎,过200目筛,得到绢云母粉,备用;
(2)用室温条件下的去离子水配制聚天冬氨酸饱和溶液,并滴加10%硫酸溶液调节pH值至5.0,再加入β-环糊精,补加水的同时加热升温,待加热至回流状态,β-环糊精恰好溶解完全,保温搅拌4h,获得反应产物,将一定量的双氧水、乙酸以及催化剂浓硫酸混合均匀后滴加到上述反应产物中,温度控制在80℃,搅拌反应7h后,静置分层,上层油层水洗,水洗后加热至100℃真空蒸馏水分,得到β-环糊精环氧化物,备用;
(3)向水中加入改性海泡石粉、绢云母粉、石棉粉、丁腈橡胶超声分散1h,再向其中加入膨润土、氧化锌、硅酸锆振摇0.5h,微波回流1h,保温30min;
(4)向步骤(3)中的反应液中加入甘油和硬脂酰胺充分混合,混合均匀后,加热至150℃,恒温搅拌20min,然后继续加热至180℃,恒温搅拌10min,得到混合溶液,搅拌速度为900r/min;
(5)将步骤(2)中的β-环糊精环氧化物、步骤(4)中的混合溶液、苯甲酸钠、聚乙二醇充分搅拌,使之混合均匀,然后转入球磨机中,球磨4.5h,取出,密封保存,即可。
粘结剂制备方法步骤(2)中催化剂浓硫酸的用量为反应产物质量的0.5%。
微波处理器的工作条件为微波频率为2450MHz,输出功率为800W。
对照例1
一种用于陶瓷坯料的粘结剂,由以下重量份的原料组成:膨润土15份、氧化锌7份、硅酸锆5份、海泡石粉8份、绢云母7份、石棉粉10份、聚天冬氨酸15份、β-环糊精15份、丁腈橡胶10份、苯甲酸钠5份、甘油4份、硬脂酰胺3份、聚乙二醇5份、水120份。
粘结剂的制备方法包括以下步骤:
(1)将绢云母粉碎,过200目筛,得到绢云母粉,备用;
(2)用室温条件下的去离子水配制聚天冬氨酸饱和溶液,并滴加10%硫酸溶液调节pH值至4.5,再加入β-环糊精,补加水的同时加热升温,待加热至回流状态,β-环糊精恰好溶解完全,保温搅拌4h,获得反应产物,将一定量的双氧水、乙酸以及催化剂浓硫酸混合均匀后滴加到上述反应产物中,温度控制在75℃,搅拌反应8h后,静置分层,上层油层水洗,水洗后加热至100℃真空蒸馏水分,得到β-环糊精环氧化物,备用;
(3)向水中加入海泡石粉、绢云母粉、石棉粉、丁腈橡胶超声分散1h,再向其中加入膨润土、氧化锌、硅酸锆振摇0.5h,微波回流1.5h,保温25min;
(4)向步骤(3)中的反应液中加入甘油和硬脂酰胺充分混合,混合均匀后,加热至140℃,恒温搅拌20min,然后继续加热至170℃,恒温搅拌8min,得到混合溶液,搅拌速度为1000r/min;
(5)将步骤(2)中的β-环糊精环氧化物、步骤(4)中的混合溶液、苯甲酸钠、聚乙二醇充分搅拌,使之混合均匀,然后转入球磨机中,球磨4-5h,取出,密封保存,即可。
粘结剂制备方法步骤(2)中催化剂浓硫酸的用量为反应产物质量的0.5%。
微波处理器的工作条件为微波频率为2450MHz,输出功率为800W。
对照例2
市售普通粘结剂。
以实施例2为基础,设置以不进行改性的海泡石粉为对照例1,以市售普通粘结剂为对照例2。
对实施例1-3、对照例1-2所制得的粘结剂进行检测,结果如下表。
从表中数据可知,本发明提出的粘结剂粘度高,表面细腻,无气泡,且在粘合坯料后于1300℃煅烧无开裂现象发生,因此,该粘结剂适合陶瓷坯料在制作过程中粘结,可减少陶瓷的开裂,提高经济效益。
以上显示和描述了本发明的基本原理和主要特征和本发明的优点。本行业的技术人员应该了解,本发明不受上述实施例的限制,上述实施例和说明书中描述的只是说明本发明的原理,在不脱离本发明精神和范围的前提下,本发明还会有各种变化和改进,这些变化和改进都落入要求保护的本发明范围内。本发明要求保护范围由所附的权利要求书及其等效物界定。
Claims (8)
1.一种用于陶瓷坯料的粘结剂,其特征在于:由以下重量份的原料组成:膨润土10-20份、氧化锌5-10份、硅酸锆2-8份、改性海泡石粉5-10份、绢云母5-10份、石棉粉5-15份、聚天冬氨酸10-20份、β-环糊精10-20份、丁腈橡胶5-15份、苯甲酸钠2-8份、甘油2-6份、硬脂酰胺1-5份、聚乙二醇2-8份、水100-150份。
2.根据权利要求1所述的用于陶瓷坯料的粘结剂,其特征在于:由以下重量份的原料组成:膨润土15份、氧化锌7份、硅酸锆5份、改性海泡石粉8份、绢云母7份、石棉粉10份、聚天冬氨酸15份、β-环糊精15份、丁腈橡胶10份、苯甲酸钠5份、甘油4份、硬脂酰胺3份、聚乙二醇5份、水120份。
3.根据权利要求1所述的用于陶瓷坯料的粘结剂,其特征在于:所述改性海泡石粉的制备方法为:(a)将硅烷偶联剂与去离子水混合,超声分散0.5-2h,得到硅烷偶联剂混合溶液,备用;(b)将海泡石粉碎,过200目筛,备用;(c)将海泡石粉加入到硅烷偶联剂混合溶液中,加入浓硫酸调节pH值至3.5-5.5,补加水的同时加热升温,待加热至回流状态,海泡石粉恰好溶解完全,保温搅拌1-4h,获得反应产物,将反应产物取出,于真空冷冻干燥机中干燥,经超微粉碎机粉碎,即可。
4.根据权利要求3所述的用于陶瓷坯料的粘结剂,其特征在于:所述硅烷偶联剂与去离子水的质量比为0.5-1:90-110。
5.根据权利要求3所述的用于陶瓷坯料的粘结剂,其特征在于:所述硅烷偶联剂与海泡石粉的质量比为0.5-2.5:50-60。
6.根据权利要求1所述的用于陶瓷坯料的粘结剂的制备方法,其特征在于:包括以下步骤:
(1)将绢云母粉碎,过200目筛,得到绢云母粉,备用;
(2)用室温条件下的去离子水配制聚天冬氨酸饱和溶液,并滴加10%硫酸溶液调节pH值至4-5,再加入β-环糊精,补加水的同时加热升温,待加热至回流状态,β-环糊精恰好溶解完全,保温搅拌1-4h,获得反应产物,将一定量的双氧水、乙酸以及催化剂浓硫酸混合均匀后滴加到上述反应产物中,温度控制在70-80℃,搅拌反应6-8h后,静置分层,上层油层水洗,水洗后加热至100℃真空蒸馏水分,得到β-环糊精环氧化物,备用;
(3)向水中加入改性海泡石粉、绢云母粉、石棉粉、丁腈橡胶超声分散0.5-1h,再向其中加入膨润土、氧化锌、硅酸锆振摇0.5h,微波回流0.5-1.5h,保温10-30min;
(4)向步骤(3)中的反应液中加入甘油和硬脂酰胺充分混合,混合均匀后,加热至120-150℃,恒温搅拌10-20min,然后继续加热至150-180℃,恒温搅拌5-10min,得到混合溶液,搅拌速度为800-1000r/min;
(5)将步骤(2)中的β-环糊精环氧化物、步骤(4)中的混合溶液、苯甲酸钠、聚乙二醇充分搅拌,使之混合均匀,然后转入球磨机中,球磨4-5h,取出,密封保存,即可。
7.根据权利要求6所述的用于陶瓷坯料的粘结剂的制备方法,其特征在于:所述粘结剂制备方法步骤(2)中催化剂浓硫酸的用量为反应产物质量的0.5%。
8.根据权利要求6所述的用于陶瓷坯料的粘结剂的制备方法,其特征在于:所述微波处理器的工作条件为微波频率为2450MHz,输出功率为800W。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811132905.9A CN109336620A (zh) | 2018-09-27 | 2018-09-27 | 一种用于陶瓷坯料的粘结剂 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811132905.9A CN109336620A (zh) | 2018-09-27 | 2018-09-27 | 一种用于陶瓷坯料的粘结剂 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109336620A true CN109336620A (zh) | 2019-02-15 |
Family
ID=65307199
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811132905.9A Withdrawn CN109336620A (zh) | 2018-09-27 | 2018-09-27 | 一种用于陶瓷坯料的粘结剂 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109336620A (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110698940A (zh) * | 2019-10-31 | 2020-01-17 | 淮南东辰橡塑有限责任公司 | 煤矿井下聚合物制品用水分散性油漆 |
CN113716945A (zh) * | 2021-08-17 | 2021-11-30 | 郑州东豫新材料科技有限公司 | 一种低导热轻量化硅砖及其制备方法 |
WO2022075030A1 (ja) * | 2020-10-08 | 2022-04-14 | Dic株式会社 | 樹脂組成物、成形体、積層体、ガスバリア材、コーティング材及び接着剤 |
CN115368774A (zh) * | 2022-07-19 | 2022-11-22 | 杭州巨星科技股份有限公司 | 一种uv油墨及其在热塑性弹性体上的应用 |
-
2018
- 2018-09-27 CN CN201811132905.9A patent/CN109336620A/zh not_active Withdrawn
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110698940A (zh) * | 2019-10-31 | 2020-01-17 | 淮南东辰橡塑有限责任公司 | 煤矿井下聚合物制品用水分散性油漆 |
CN110698940B (zh) * | 2019-10-31 | 2021-08-17 | 淮南东辰橡塑有限责任公司 | 煤矿井下聚合物制品用水分散性油漆 |
WO2022075030A1 (ja) * | 2020-10-08 | 2022-04-14 | Dic株式会社 | 樹脂組成物、成形体、積層体、ガスバリア材、コーティング材及び接着剤 |
CN113716945A (zh) * | 2021-08-17 | 2021-11-30 | 郑州东豫新材料科技有限公司 | 一种低导热轻量化硅砖及其制备方法 |
CN115368774A (zh) * | 2022-07-19 | 2022-11-22 | 杭州巨星科技股份有限公司 | 一种uv油墨及其在热塑性弹性体上的应用 |
CN115368774B (zh) * | 2022-07-19 | 2023-08-18 | 杭州巨星科技股份有限公司 | 一种uv油墨及其在热塑性弹性体上的应用 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109336620A (zh) | 一种用于陶瓷坯料的粘结剂 | |
CN101550602A (zh) | 一种以脱硫石膏为原料的CaSO4晶须及其制备方法 | |
CN101219886B (zh) | 纤维增强磷酸锌铝基复合材料及其制备方法 | |
CN101979443A (zh) | 一种改性白炭黑的生产方法 | |
CN107140948A (zh) | 一种高白度日用骨灰瓷及其制备方法 | |
CN109467362B (zh) | 一种水利工程地基灌浆处理工程用的混合浆液及制备方法 | |
CN104355573A (zh) | 粉煤灰综合利用工艺方法 | |
CN104140102A (zh) | 用于制备炼硅废弃物含碳球团的粘结剂及球团的制备方法 | |
CN104098290A (zh) | 一种球型陶瓷粉体为填料的微波复合介质基板制备工艺 | |
CN106700657A (zh) | 一种耐高温硅酮胶用纳米碳酸钙的表面处理方法 | |
CN103772990A (zh) | 木质素和白炭黑协同补强室温硫化硅橡胶材料的制备方法 | |
WO2019104815A1 (zh) | 木质素酚醛树脂胶黏剂的制备方法 | |
CN104512896A (zh) | 一种利用高铝粉煤灰制备白炭黑的方法和白炭黑 | |
CN107235686A (zh) | 一种日用陶瓷废渣为骨料制备瓷砖粘结剂 | |
CN117003523A (zh) | 一种萤石尾矿渣硅酸钙板材及其制备方法 | |
CN116217159A (zh) | 一种基于管桩厂废浆的环保湿拌砂浆及其制备方法 | |
CN114409366A (zh) | 一种利于回收利用的加气混凝土板材及其制备方法 | |
CN108689639B (zh) | 一种人造玻璃石的制备方法 | |
CN107021624A (zh) | 一种玻璃及其生产工艺 | |
CN108296419A (zh) | 一种利用回收玻璃制备3d打印覆膜砂的方法及制得的覆膜砂 | |
CN113620659A (zh) | 一种利用粉煤灰制备免蒸压疏水性纤维增强硅酸钙板的方法 | |
CN109880199A (zh) | 一种环保型冬季轮胎生物基胎面胶配方 | |
CN109851877A (zh) | 一种环保型冬季生物基胎面轮胎制备方法 | |
CN108068419A (zh) | 一种木质素改性沥青防水卷材及其制备方法 | |
CN105197900B (zh) | 一种磷矿粉成型粘接胶及其应用 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190215 |