序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
1 适用于热管式烟气换热器的搪瓷管及其制造方法 CN201610516840.2 2016-06-30 CN105908184A 2016-08-31 周中质
发明属于换热管制造技术领域,涉及一种适用于热管式烟气换热器的搪瓷管及其制造方法。包括以下步骤:A、准备基管:选取无缝管作为基管,并按设定长度进行切割,切割后的基管进行脱脂处理,B、准备搪瓷釉料:将搪瓷料做成釉浆,搅拌均匀,备用,C、涂搪瓷:将釉浆均匀的涂覆在基管的表面,形成釉浆层,D、烘烤:将完成步骤C的基管烘烤,从而在基管表面形成内釉层,E、二次涂搪瓷:将完成步骤D的基管在内釉层上均匀涂覆釉浆,F、二次烘烤:将完成步骤E的基管烘烤,在内釉层外形成外釉层,得到搪瓷管。本发明工艺方法简单,生产步骤稳定可靠,能生产高防腐高导热的用于烟气换热器的搪瓷管。
2 一种锅炉空气预热器用搪瓷管生产线及生产工艺 CN201710399620.0 2017-05-31 CN107099798A 2017-08-29 方夕涛; 潘世勋; 周洪超; 李用涵
发明公开了一种锅炉空气预热器用搪瓷管生产线,搪瓷管生产技术领域,包括输送带,沿输送带的输送方向,输送带上依次设有上料区、涂搪区和烘干区,烘干区后并排设置有热交换区和烧成区,输送带设为U形依次经过热交换区、烧成区并再次经过热交换区,热交换区后设有下料区;本发明通过输送带实现管的传送,依次经过涂搪区实现自动涂搪,经过烘干区烘干,经过热交换区升温,经过烧成区烧结,再经过热交换区降温,整个工序除上料区和下料区外,均为自动化工序,大大降低了搪瓷管生产过程中对操作人员技能、体能的要求,采用低温长烧的烧结工艺,使搪瓷釉能够充分完成各种物理化学反应,彻底排除内部各种气体,保证了搪瓷管质量稳定性
3 酸钠、搪瓷釉料、搪瓷料浆、微晶搪瓷及其制备方法 CN201610305821.5 2016-05-10 CN106006652A 2016-10-12 舒明勇; 尹海英; 刘光辉; 韩洪波; 杨梅; 王春花
发明涉及酸钠、搪瓷釉料、搪瓷料浆、微晶搪瓷及其制备方法和应用,属于搪瓷材料技术领域。本发明所要解决的技术问题是提供了一种硅钛酸钠,将重量配比的石英砂13.5~14份、二化钛19~20.5份、纯24~25.5份、亚硝酸钠2.5~2.7份、氟硅酸钠1.7~1.9份、萤石粉0~3.7份混匀制备得到。本发明还利用该硅钛酸钠制备了搪瓷釉料、利用该搪瓷釉料制备了搪瓷料浆,再将该搪瓷料浆涂覆在上制备微晶搪瓷。本发明制备的微晶搪瓷具有耐酸性好、抗冲击强度高等优点。
4 一种用于旋流器的搪瓷内衬及其制作方法 CN201610120105.X 2016-03-03 CN105734567A 2016-07-06 杜刚刚; 王畅; 刘晓博; 高彬彬
一种用于旋流器的搪瓷内衬,所述搪瓷内衬由底釉和面釉烧制而成,所述底釉由基料和辅料作为骨料,并添加18?23份粒径为20?50nm的二微粉作为外加剂制成,按照重量份数,所述基料包括15?25份氧化钴和8?12份氧化锆,所述辅料包括4?7份砂、6?10份硝酸钠、9?11份纯、3?5份酸锂、1.2?1.8份碳酸、3.6?4.2份氧化镁、4.2?5.2份氧化锌、4?4.8份氧化锑、2?3份二氧化、3.8?4.6份氧化镍和1.5?2.1份三氧化二;所述面釉为锑乳浊色的锑釉。本发明所述的内衬,将搪瓷工艺跨越性地运用在旋流器上,充分发挥无机玻璃质搪瓷材料耐磨、低吸率及低摩擦系数的有点,解决了旋流器内衬磨损严重以及易粘料、吸水的缺点,优化了旋流器的分离分级效果,提高了工作效率,延长了旋流器的使用寿命。
5 一种合金搪瓷涂层材料及其制备方法 CN201510804657.8 2015-11-20 CN105439450A 2016-03-30 单佳; 单永其; 张文斌
发明公开了一种合金搪瓷涂层材料及其制备方法,其基体材料采用TC4钛合金,搪瓷涂层配方组成为:SiO2:60~70,ZrO2:5~10,TiO2:3~5, B2O3:1~5,K2O:0.2~3,Sb2O3:0.5~1,SrO: 0.1~0.5,NiO:0.2~1,CoO:0~3,CuO:0.1~2.5,ZnO:0~2,CaO:0.2~3,Al2O3:0.5~2.5,MgO: 0.1~0.2,NaNO3:5~10;其制备方法步骤包括:搪瓷釉料的制备,料浆制备,基体预处理,浆料涂覆,胚体烧结。本发明的优点在于该钛合金搪瓷涂层材料700℃空气中化增重不大于0.05mg/cm2;在700℃加热保温后迅速冷却的冲击热震试验中,需重复试验60次方开始出现肉眼可见的裂纹;在高温熔融盐中热腐蚀超过120h仍未出现明显裂纹。
6 一种搪瓷及其制备方法 CN201710196863.4 2017-03-29 CN107059007A 2017-08-18 李新忠; 侯书君; 夏召兵; 赵威; 李亚楠; 李国瑜
发明提供了一种搪瓷的制备方法,包括:将铸件依次进行底釉涂敷、底釉烧结、面釉涂敷和面釉烧结,得到铸铁搪瓷;所述铸件的成分为:2.9~3.2wt%的C;2.8~3.0wt%的Si;0.4~0.8wt%的Mn;0.4~0.8wt%的P;<0.1wt%的S;余量为Fe。本发明采用低铸件能够避免制备搪瓷过程中碳与釉料进行反应产生大量气体,气体未能溢出在搪瓷界面造成的针眼、气泡等缺陷;同时高、高磷能够使铁具有良好的流动充型能,从而得到外观质量良好的铸件。因此,本发明通过优化铸件的成分避免了搪瓷制备过程中针眼缺陷的产生,制备得到了力学性能较好的铸铁搪瓷,这种铸铁搪瓷不易产生裂纹,质量较好。
7 一种施釉金属陶瓷防硫油管整体结构及其加工方法 CN201710040223.4 2017-01-20 CN106869813A 2017-06-20 杨永利
一种施釉金属陶瓷防硫油管整体结构,包括油管、接箍,油管内衬金属陶瓷层,其特征在于:金属陶瓷层上面为陶瓷釉层,油管端口金属陶瓷层里面以及接箍内壁均为镍基合金层,油管端口和接箍之间密封连接。本发明采用金属陶瓷复合油管内壁施陶瓷釉,能够有效防止含硫天然气对管材的腐蚀,施釉解决了陶瓷层表面的针孔和微裂纹缺陷问题,获得了光滑的油管内壁,减小了流动阻;采用了气密封螺纹,大大提高了油管的承压能力;依靠密封面落在油管端口和接箍的镍基合金部分,保证了防硫效果。
8 新型搪瓷龙头及其制作方法 CN201610996392.0 2016-11-13 CN106402453A 2017-02-15 郑志伟
发明公开了一种新型搪瓷龙头及其制作方法,包括水龙头壳体、水龙头手柄、手龙头芯、手柄与阀芯连接件、水龙头进水接头、两个第一密封圈、两个第二密封圈、第一搪瓷层及第二搪瓷层;水龙头壳体及水龙头手柄为制成,第一搪瓷层烧结在水龙头壳体及水龙头手柄外表面,第一搪瓷层透明,第二搪瓷层烧结在水龙头壳体及水龙头手柄内表面,第二搪瓷层带颜色;手龙头阀芯的螺纹两端通过两个第一密封圈与水龙头壳体密封连接,水龙头进水接头的螺纹两端通过两个第二密封圈与水龙头壳体密封连接;水龙头手柄通过手柄与阀芯连接件与手龙头阀芯连接。本发明成本造价低、防锈、防腐蚀,加工时更环保,不污染环境,水龙头外表更光亮,更好清洗。
9 保温器皿内腔耐热玻璃、珐琅涂层生产工艺 CN201610133098.7 2016-03-09 CN105862039A 2016-08-17 连征东
发明公开了保温器皿内腔耐热玻璃、珐琅涂层生产工艺,其包括如下步骤:步骤S1:选用金属材质的保温器皿胚体,对保温器皿胚体的内腔表面进行打砂操作,使得保温器皿胚体的内腔表面形成粗糙表面;步骤S2:对粗糙表面进行喷搪操作,使得玻璃或珐琅釉料喷涂在保温器皿的粗糙表面上;步骤S3:对粗糙表面上的釉料进行烘干;步骤S4:将烘干后的保温器皿胚体放置于支架上;步骤S5:对保温器皿胚体进行烧结操作;步骤S6:烧结完成后,下架得到成品。本发明的工艺中,保湿器皿在制作的过程时,在其内腔表面上形成一个玻璃层或者珐琅层后,玻璃层或珐琅层本身化学性质比较稳定,不会有腐蚀的情况发生,同时其热胀冷缩的变化也较小,可以适用于做保温杯等容器。
10 一种塑瓷复合管 CN201510759274.3 2015-11-09 CN105384342A 2016-03-09 陈俊洁
发明公开了一种塑瓷复合管,其具体制作工艺如下:(1)钢管前处理;(2)在钢管的内外表面涂搪瓷釉,并干燥;(3)钢管与干燥后的搪瓷釉烧成;(4)对带有搪瓷釉的钢管表面进行静电喷塑;(5)将喷塑后的材料固化,即得到成品。本发明在钢管内外搪瓷后再静电喷塑的新工艺,其优点:1、从根本上解决了钢管腐蚀的问题,2、使用寿命大大延长,3、外面喷塑解决了搪瓷表面抗碰撞的问题,4、表面美观及色彩多样化。
11 珐琅物品及其制造方法 CN201410366756.8 2014-07-29 CN104339763A 2015-02-11 长谷川绫子; 早川纯司; 间宫贵稔; 二宫贡治; 佐藤基和; 牛岛康孝
发明在于提供即使瓷釉层的厚度薄其表面也具有光滑的良好外观的珐琅(enamel)物品。一种珐琅物品,其为在基材上形成有瓷釉层的珐琅物品,其特征在于,所述基材为,所述瓷釉层的厚度为0.1mm以上1.0mm以下,所述瓷釉层表面通过微波扫描测定装置所测定的Wd值为0<Wd≤60。更优选所述珐琅物品为从所述基材表面向所述瓷釉层表面方向上的0.05mm为止的区域中烧成后的组成为SiO2>55重量%。
12 Manufacture of enameled wire JP13722082 1982-08-09 JPS5928530A 1984-02-15 HOSHII KIYOSHI; MORITA HITOMI; YOTSUYA KAZUYUKI; OOKUBO KIYOUICHI
PURPOSE:To inhibit the formation of spots or cracks on the surface of an enameled wire, in manufacturing the enameled wire, by removing a lubricant, etc. adhering onto the conductor body of a core wire in a drawing step by washing, annealing the core wire, and then applying enamel paint to it. CONSTITUTION:A conductor core wire W such as a copper or aluminum one is pulled out from a delivery reel 1 and circulated through a water tank 2 to completely wash away and remove a lubricant, etc. used in a drawing step adherent onto the surface of the core wire W with sponge 3 in the water tank. Thereafter, it is annealed by circulating it through a continuous annealer 4 and then coated with enamel paint of predetermined thickness by circulating it through a varnish applicator 5 and an enamel-applying die 6. After the enamel paint is baked in an enamel-baking oven 7, the enameled wire is coiled. Since the lubricant, etc. do not remain on the surface of the core wire, the formation of spots or cracks caused by the lubricant is eliminated.
13 Device for coating article JP9049680 1980-07-02 JPS5610370A 1981-02-02 FUERUDEINANTO HARUTOMAN
14 JPS6316987B2 - JP9049680 1980-07-02 JPS6316987B2 1988-04-12 FUERUDEINANTO HARUTOMAN
15 Vorrichtung zum Überziehen von Gegenständen mit Emailschlicker EP80890074.0 1980-06-30 EP0022133B1 1983-03-09 Hartmann, Ferdinand
16 Vorrichtung zum Überziehen von Gegenständen mit Emailschlicker EP80890074.0 1980-06-30 EP0022133A1 1981-01-07 Hartmann, Ferdinand

Vorrichtung zum Überziehen von Gegenständen mit Emailschlicker in einem evakuierbaren Behälter 1, welcher in einer vertikalen Ebene in zwei gegeneinander und voneinander bewegbare schalenartige Teile 2, geteilt ist. Die zu überziehenden Gegenstände 29 hängen hintereinander an Drähten, dünnen Stangen oder Blechstreifen 33 einer umlaufenden Bahn und werden in den Behälter 1 nach Öffnen dessen schalenartigen Teile 2, 3 eingeführt, worauf diese geschlossen werden. Die Drähte, Stangen oder Blechstreifen 33 sind nach dem Schließen der Teile 2, zwischen weichen Dichtungen 12, 13 eingeschlossen, welche die einander gegenüberliegenden Ränder der Teile 2, 3 einfassen. Nach dem Schließen des Behälters 1 wird die in ihm enthaltene Luft abgesaugt und Schlicker eingesaugt. Sobald die Vorgang des Überziehens beendet wurde, wird der Schlicker aus dem Behälter 1 ausgelassen, worauf er geöffnet und der überzogene Gegenstand ausgefahren wird. Gleichzeitig führt der nächste Gegenstand in den Behälter 1 ein.

17 Enamel flow coating process and apparatus US12244114 2008-10-02 US08367163B2 2013-02-05 Michael B. Steinhafel; Mutubwa K. Kahite; Peter J. Davis; Mark L. Kallas; Randall E. Malson; Edward A. Goehring
An enamel flow coating process and apparatus is arranged as a four arm Ferris wheel like apparatus which is mounted over a bathtub like tank which holds enamel slip. Coils of steel tubing formed into heat exchangers are mounted to the arms of the wheel to rotate and to pivot. The wheel is rotated between four stations. In the first station, a coil is loaded onto the wheel. In a second station the coil is pivoted into the tank of enamel slip, where it is coated, and withdrawn by operation of a pivoting bracket. The coated coils are rotated through third and fourth stations where the coating solidifies, and the coated heat exchanger is removed, and replaced with an uncoated one in the first station. After leaving the wheel, the heat exchanger is fired and installed in a water storage tank.
18 Apparatus for applying internal coatings in hot vessels US668594 1984-11-05 US4538543A 1985-09-03 Erwin J. Nunlist
The present apparatus facilitates feeding a particulate vitreous material, such as glass or enamel, into a horizontally rotating tubular article, such as a tank or vessel, heated to the fusion point of the vitreous material, usually temperatures of 1500.degree. F. or above, to coat the article with a fused coating. The present boom is comprised of a rigid elongated outer tube having a downstream end and an upstream end, the downstream end is adapted to be directed into the interior of the article that is to be coated. The elongated outer tube encloses an elongated, rigid feed tube, suitably concentrically positioned therein. The feed tube has a means of receiving and transporting a supply of finely divided vitreous material, e.g., glass frit, therethrough. A distributing means such as a nozzle or spray head, is positioned in the downstream end of the outer tube and internally connected to the feed tube. The apparatus has internal cooling ducts, formed by an elongated, rigid tube positioned intermediate to the feed tube and the outer tube, preferably aligned concentrically with each. The ducts facilitate circulation of a supply of cooling medium, such as air, through the boom. The outer portion of the boom is covered with a layer of low mass insulation. The outside of the insulation may suitably be covered with a reflective surface, such as particulate magnesium oxide.
19 Apparatus for coating articles with enamel slip US161785 1980-06-23 US4267794A 1981-05-19 Ferdinand Hartmann
Apparatus for coating articles with enamel slip comprises an evacuatable container 1, which is divided in a vertical plane into parts 2, 3, which are movable toward and away from each other. The articles 29 to be coated are suspended in a row from an endless conveyor track and are introduced into the container 1 when its parts 2, 3 have been moved apart to open the container 1. The container 1 is then closed. In the closed container, the suspension means are held between soft seals 12, 13 which cover the confronting edges of the container parts 2, 3. When the container 1 has been closed, the air contained therein is sucked off and slip is sucked into the container. As soon as the coating operation has been completed, the slip is drained from the container 1 and the latter is then opened and the coated article is removed.
20 Process of making glass coated electrical steel cores US3594240D 1970-06-15 US3594240A 1971-07-20 FOSTER KARL; SEIDEL JOSEPH
AN ORIENTED SILICON STEEL PRODUCT AND METHOD FOR PRODUCING THE SAME IS DESCRIBED IN WHICH IMPORVED MANGETOSTRICTION AND STRAIN SENSITIVITY ARE OBTAINED BY MEANS OF BONDING A THIN GLASS LAYER TO THE SURFACE OF THE STEEL.
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