（1）原材料与配方

(1) Raw materials and formulas

①耐火液配方材料配比/kg材料配比/kg氢氧化钾8金属硅化物30粉末状碳酸钠7水60。

① Refractory liquid formula material ratio/kg material ratio/kg potassium hydroxide 8 metal silicide 30 powdered sodium carbonate 7 water 60.

②没有机耐火胶配方材料配比/质量份材料配比/质量份耐火液10稻壳5旧报纸80棉5。

② There is no formula material ratio/mass ratio material ratio/mass ratio refractory liquid 10 rice husks 5 old newspapers 80 cotton 5.

（2）氢氧化钾耐火粘合剂的制备方法

(2) Preparation method of potassium hydroxide refractory adhesive

①耐火液制备方法：

① Preparation method of refractory liquid:

在反应槽内顺序加入颗粒状氢氧化钾8kg、粉末状碳酸钠（苏打灰）（旭硝子株式会社制）7kg和金属硅化物30kg，再加入60l的水。在其中开始自然反应，从下层的氢氧化钾开始剧烈反应，在反应槽内从下侧向上侧发生对流。反应温度自然上升，反应温度在80~90℃的范围内时，呈活跃的反应状态。反应温度高不超过92℃。反应在10h左右结束，分离固体，可以获得约48l（约70kg）耐火液。

Add 8kg of granular potassium hydroxide, 7kg of powdered sodium carbonate (soda ash) (Asahi Co., Ltd.) and 30kg of metal silicide into the reaction tank in sequence, and then add 60l of water. The natural reaction starts from the potassium hydroxide in the lower layer, and convection occurs from the lower side to the upper side in the reaction tank. The reaction temperature naturally rises, and when the reaction temperature is within the range of 80-90 ℃, it shows an active reaction state. The reaction temperature should not exceed 92 ℃. The reaction ends around 10 hours, and the solid is separated to obtain approximately 48 l (approximately 70 kg) of refractory liquid.

残留的固体是金属硅化物块，如果用水洗净，残留约22kg左右的金属硅化物块。在这种残存的金属硅化物块中，再补充加入约8kg左右的金属硅化物块，总和为30kg的金属硅化物，供给到二次反应中。与一次反应相同，在反应槽内加入颗粒状氢氧化钾8kg，粉末状碳酸钠（苏打灰）（旭硝子株式会社制）7kg。

The remaining solid is a metal silicide block. If washed with water, about 22kg of metal silicide blocks will remain. In this residual metal silicide block, approximately 8kg of metal silicide blocks are added, totaling 30kg, and supplied to the secondary reaction. As for the first reaction, add 8kg of granular potassium hydroxide and 7kg of powdered sodium carbonate (soda ash) (made by Asahi Co., Ltd.) into the reaction tank.

接着，依次加入一次反应残留的金属硅化物块22kg和新的金属硅化物块8kg，接着加入60l水，开始二次制备耐火液的反应。在制备中，按照先加颗粒状氢氧化钾，再加入粉末状碳酸钠（苏打灰），再加入金属硅化物块，然后加水的加料顺序，由下层氢氧化钾开始反应，可形成上下对流式活跃反应，由此制备的耐火液性能较好。

Next, 22kg of residual metal silicide blocks and 8kg of new metal silicide blocks were added in sequence, followed by 60l of water to begin the secondary preparation of refractory solution. In the preparation, granular potassium hydroxide is added first, then powdered sodium carbonate (soda ash) is added, then metal silicide blocks are added, and then water is added. The reaction starts from the lower layer of potassium hydroxide, which can form an up and down convection active reaction. The refractory liquid thus prepared has good performance.

②耐火胶黏剂的制备：

② Preparation of refractory adhesive:

将耐火液、裁断的旧报纸（其它旧纸也可用）、稻壳、棉分别加入反应槽中，进行充分搅拌均匀即制得耐火材料。

Add refractory liquid, cut old newspapers (other old paper can also be used), rice husks, and cotton respectively to the reaction tank, and stir thoroughly to obtain refractory materials.

（3）这种耐火粘合剂性能若用耐火液涂覆木板，将涂覆的木板靠近1000~c火焰处30min不会发生燃烧。若将耐火胶黏剂混合物加压脱水至45%水分含量，在180℃下加压1h制得轻质耐火材料。

(3) If the performance of this fire-resistant adhesive is coated with fire-resistant liquid on the wooden board, the coated wooden board will not burn near a flame of 1000~C for 30 minutes. If the refractory adhesive mixture is pressurized and dehydrated to 45% moisture content, a lightweight refractory material is prepared by pressurizing at 180 ℃ for 1 hour.

将这种耐火材料靠近1500℃火焰观察30min，10min后耐火材料表面发生陶瓷化，经30min燃烧后，切开耐火材料，陶瓷化深度仅o.8mm，火未通人耐火材料内部。此外，耐火材料隔音抗冲击性能亦佳。其可切、锯、钉钉子、钉螺钉等加工性能与木材类同。

Observe this refractory material close to a 1500 ℃ flame for 30 minutes. After 10 minutes, the surface of the refractory material undergoes ceramic transformation. After 30 minutes of combustion, the refractory material is cut open, with a ceramic transformation depth of only 0.8mm. The fire does not enter the interior of the refractory material. In addition, refractory materials have excellent sound insulation and impact resistance. Its processing properties such as cutting, sawing, nailing, and screwing are similar to those of wood.

以上就是氢氧化钾的耐火粘合剂的制备方法以及相关知识介绍，如果大家想要了解更多的关于氢氧化钾的信息，可以咨询我们的技术人员http://qxu1539600089.my3w.com。

The above is the preparation method and related knowledge of potassium hydroxide refractory adhesive. If you want to know more about potassium hydroxide, you can consult our technicians http://qxu1539600089.my3w.com .