How to make glue
In today's society, glue, as a common adhesive, is widely used in household, industrial and handicraft fields. Many people may be curious about the production process of glue. This article will introduce the production method of glue in detail and provide hot topics and hot content in the past 10 days to help readers better understand the production and application of glue.
1. Basic principles of glue
The production of glue is based on chemical principles, mainly by mixing an adhesive with a solvent to form a liquid with a certain viscosity. Common adhesives include polyvinyl alcohol, starch, gelatin, etc., while solvents are mostly water or organic solvents. During the production process, the ratio of adhesive to solvent, temperature and time will all affect the performance of the glue.
2. How to make glue
Here are some common methods of making glue:
| Glue type | Material | Production steps | Applicable scenarios |
|---|---|---|---|
| Starch glue | Starch, water, white vinegar | 1. Mix starch and water; 2. Heat until thick; 3. Add a small amount of white vinegar and stir evenly. | Paper pasting, handicrafts |
| Gelatin glue | Gelatin, water, glycerin | 1. Dissolve gelatin in hot water; 2. Add glycerin and stir evenly; 3. Cool before use. | Wood and fabric bonding |
| Polyvinyl alcohol glue | Polyvinyl alcohol, water, borax | 1. Dissolve polyvinyl alcohol in hot water; 2. Add borax solution; 3. Stir until even. | Industrial use, high strength bonding |
3. Hot topics and content in the past 10 days
The following are hot topics and content related to glue in the past 10 days:
| hot topics | Hot content | Discussion popularity |
|---|---|---|
| Environmentally friendly glue | How to make non-toxic, eco-friendly glue | high |
| DIY glue | Practical ways to make homemade glue at home | in |
| industrial glue | The formula and use of high-strength industrial glue | high |
| glue repair | How to use glue to repair broken items | in |
4. Things to note when making glue
When making glue, you need to pay attention to the following points:
1.Safety first: Avoid contact with high temperatures or chemicals during the production process, especially when using organic solvents, and operate in a well-ventilated environment.
2.Material proportion: The ratio of adhesive to solvent directly affects the viscosity of the glue, and it must be prepared in strict accordance with the formula.
3.Storage conditions: Homemade glue usually does not contain preservatives and needs to be sealed and used as soon as possible to avoid deterioration.
4.Environmental considerations: Try to choose degradable or non-toxic materials to reduce the impact on the environment.
5. Glue application scenarios
Glue has a wide range of applications. Here are some common application scenarios:
1.home use: Used for pasting paper, repairing furniture, fixing decorations, etc.
2.handicrafts: Make models, collages, handmade cards, etc.
3.industrial use: Used for bonding wood, metal, plastic and other materials.
4.special purpose: Such as medical glue, electronic glue, etc.
6. Conclusion
Through the introduction of this article, I believe that everyone has a deeper understanding of how to make glue. Whether it is home DIY or industrial applications, glue plays an important role. I hope readers can pay attention to safety and environmental protection when making and using glue, and give full play to the adhesive effect of glue.
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