耐甲� PU（聚氨酯）是一种具有特殊性能的材料、�/p>

一、特�?/p>

1. 耐化学性：对甲醇有良好的耐受性，能在甲醇环境中保持稳定的性能，不易被甲醇腐蚀、溶解或发生性能退化、�/p>

2. 耐磨性：通常具有较高的耐磨性，能够承受一定程度的摩擦和磨损、�/p>

3. 弹性：具备良好的弹性和回弹性，可在受力后恢复原状、�/p>

4. 强度：具有一定的强度，能承受一定的压力和拉力、�/p>

二、应用领埞�/p>

1. 化工行业：用于甲醇储存和输送设备的密封件、管道等，可确保设备在甲醇环境下的长期稳定运行、�/p>

2. 汽车领域：可用于汽车燃油系统中的某些部件，如密封垫等，以适应可能接触到甲醇燃料的情况、�/p>

3. 机械制造：在一些需要接触甲醇的机械设备中，耐甲� PU 可制作成特定的零件或防护部件、�/p>

武汉力加力公司生产的聚氨酯耐磨件由金属骨架包覆改性聚氨酯，具有尺寸精密、耐磨损、耐强酸强碱不掉色、聚氨酯不含有害金属粒子，交货期短、使用寿命长的特点，是国内外砂磨机聚氨酯耐磨件的主要供应商，普遍应用于硫酸法、盐酸法和氯化法钛白粉的研磨�?000�?5000升大型砂磨机金属及黄金精矿研磨聚氨酯结构件、在新能源磷酸铁锂电池水系和甲醇系研磨工艺中也有广泛的应用业绩是砂磨机聚氨酯耐磨件的理想选择、�br/>

Methanol-resistant PU (polyurethane) is a material with special properties.

I. Characteristics

1. Chemical resistance: It has good tolerance to methanol. It can maintain stable performance in a methanol environment and is not easily corroded, dissolved, or degraded in performance by methanol.

2. Wear resistance: Usually has high wear resistance and can withstand a certain degree of friction and wear.

3. Elasticity: It has good elasticity and resilience and can return to its original state after being stressed.

4. Strength: It has a certain strength and can withstand a certain pressure and tension.

II. Application fields

1. Chemical industry: Used for seals, pipes, etc. of methanol storage and transportation equipment, which can ensure the long-term stable operation of equipment in a methanol environment.

2. Automotive field: It can be used for certain parts in the automotive fuel system, such as sealing gaskets, etc., to adapt to the situation where it may come into contact with methanol fuel.

3. Machinery manufacturing: In some mechanical equipment that needs to contact methanol, methanol-resistant PU can be made into specific parts or protective components.

The polyurethane wear-resistant parts produced by Wuhan Lijiali Company are covered with modified polyurethane by a metal skeleton. They have the characteristics of precise dimensions, wear resistance, no fading in strong acids and alkalis, no harmful metal particles in polyurethane, short delivery time and long service life. They are the main suppliers of polyurethane wear-resistant parts for sand mills at home and abroad. They are widely used in the grinding of titanium dioxide by sulfuric acid method, hydrochloric acid method and chloride method. Polyurethane structural parts for grinding metal and gold concentrate in large sand mills of 3000-5000 liters. They also have extensive application achievements in the grinding processes of new energy lithium iron phosphate batteries in aqueous and methanol systems. They are an ideal choice for polyurethane wear-resistant parts of sand mills.