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[Chemical Knowledge]：Analysis of the difference between paste resin and resin and its application field

Read： 820 Time：17months ago Source：Transform the World with Simplicity

Paste resins and resins play an important role in materials science. Although they are all resin materials, there are significant differences in characteristics and applications.

1. difference
1. composition is different:
paste resin is mainly composed of natural substances, such as starch, corn wax, etc.; while the resin contains synthetic resin, such as epoxy resin, polyester resin, etc. Therefore, the composition of the two is different, resulting in its structure and properties are also different.

2 different physical properties:
paste resin due to the presence of natural ingredients, relative to the resin has a lower strength and adhesion, which makes the paste resin more suitable for some areas of material strength requirements are not high, such as packaging, printing and so on. Due to the advantages of synthetic components, the resin has higher mechanical strength and adhesion, and is more suitable for the field of high-strength materials.

3. Different production processes: The preparation process of
paste resin is relatively simple and the cost is low. It can be obtained by regular mixing and heating processes. The preparation process of the resin is more complicated and requires a synthesis reaction, so the production process is more cumbersome and the cost is relatively high.

2. application field
1. Application field of paste resin:
paste resin is widely used in packaging industry due to its low cost and easy processing. In food packaging, paste resin can be used as a high-quality adhesive for pasting paper, paper bags and other materials to ensure that the packaging is strong and reliable. In addition, paste resin can also be used in furniture manufacturing, pulp and paper industries.

2. Application fields of resin:
resin is widely used in construction, aerospace, shipbuilding and other fields due to its high mechanical strength and adhesion. In the construction industry, resins can be used to bond ceramic tiles, marble and other materials to enhance their adhesion and durability. In the field of space ships, resin is used as an adhesive for materials, which can provide good mechanical properties and ensure the reliability of spacecraft and ships.

To sum up, there are obvious differences between paste resin and resin in composition, physical properties and application fields. Paste resin is suitable for some areas that do not require high material strength, while resin is more suitable for areas that require high-strength materials. For different application requirements, we can choose suitable materials according to their characteristics to meet the needs of various industries.