Demolition of agricultural machinery seven items of attention
1. Before disassembling, make sure to clean the surface by removing dirt and oil. Keep the area clean throughout the process to prevent contamination or damage.
2. Understand the construction principle of the machine or component before starting. This helps avoid unnecessary or incorrect disassembly that could lead to further complications.
3. Disassemble only what is necessary. Avoid taking apart components that are not required, as this can increase the risk of misplacing parts or damaging the system.
4. Always use the correct tools for disassembly. Never force or strike parts with excessive force, as this may cause damage, deformation, or even permanent failure.
5. Follow a logical order when disassembling. Start from the outermost parts and move inward, removing entire assemblies first before breaking them down into individual components.
6. Prepare for reassembly by carefully checking and marking each part during disassembly. This ensures that everything is correctly placed back in the right position later on.
7. After collecting all the parts, store them properly based on their material type and level of precision. This prevents damage and makes it easier to find the right pieces during reassembly.
By following these steps, you can ensure a smooth and efficient disassembly process while minimizing the risk of errors or damage. It's important to take your time, stay organized, and always think ahead about how each part fits together. Whether you're working on a simple device or a complex machine, careful planning and attention to detail will go a long way in maintaining the integrity of the system.
â… Product Composition: polydadmac
â…¡ Product Properties
The appearance of this product is colorless to pale yellow viscous liquid. It is soluble in water. It has goodhydrolyticstability and high adaptability to PH value changes. It`s safe and non-toxic. Its freezing point is about -2.8℃, specific gravity is about 1.04/cm3 and decomposition temperature is 280-300℃. It`s polymeride AKD maturing agent of high charge density. Emulsion provides strong cationic component promotive and protective agent and promotes curing effect. This product is added directly into the synthesis process of intermediates or added a certain ratio in emulsion. This product can be added more in the papermaking system with heavier anionic trash, as the pulp potential equilibrium to play a dual role of sizing enhancement and forcing ripening.
III. Quality indicators;
Appearance: colorless to faint yellow thick liquid Solid content: 40±1%
PH value: 4.0~7.0 viscosity (mpa.s, 25℃): 7000-12000
IV. Application:
This product is applied in alkaline sizing system of AKD (Alkyl Ketene Dimer) to restrict largely the hydrolysis and migration aptitude of AKD. [The third generation" AKD is mainly used for the making of multipurpose duplicating paper filled by precipitated calcium carbonate. 60% cationic polymer can adhere to the fiber after the paper containing cationic polymer being reused, by which enhance hydrophobicity of the paper. Added to waste paper deinking agent, its cationic hydrophilic group adheres to ink particles easily, especially for hydrophobic aniline ink. After flotation, the whiteness of pulp increased. This product is also applied as cationic surfactant in pitch control agent for pulping.
Curing Agent,Poly Dadmac,Paper Curing Agent,Adhesive Curing Agent
Shandong Tiancheng Chemical Co., Ltd. , https://www.tianchengchemical.com