Is liquid glue considered solid glue? Whether the gelatinous substance is solid or liquid

Liquid glue is not considered solid glue. Liquid glue mainly refers to the fact that the binder medium is liquid and fluid. The main binding medium of solid glue is solid, such as glue sticks.

Gelatinous matter belongs to solids, which are in a granular state.

A solid is a state of aggregation of matter. Compared with liquids and gases, solids have a relatively fixed volume and shape, and the texture is relatively hard.

Solids are macroscopic systems composed of particles of the order of magnitude 10 23, and are complex many-body systems. The ground state of a solid (i.e., the state at t=0k) is not only the lowest state, but also some sort of ordered state. From a microscopic point of view, the experimentally measured macroscopic properties are the responses of solids when they transition from the ground state to the excited state under the action of external disturbances.

Special status. Solid substances with regular geometric shapes, such as salt and sugar, are called crystals, such as paraffin wax and rubber, which are called amorphous.

At a pressure of 1.4 million atmospheres, the solid becomes a super-solid, and if it is pressurized in a super-solid state, it will become a neutron state.

The components of the solid are relatively dense, the degree of vibration is relatively weak, and there is a certain ability to block the deformation of external forces, including ordered and disordered systems. There are clear borders.

Liquid glue is better.

There are three forms of matter: solid, liquid, and gaseous.

1.Solid state. Strictly speaking, the physical solid state should be referred to as the "crystalline state", that is, the state of various crystals.

In solids, molecules or atoms are arranged periodically and regularly. We refer to this structure of the crystal as a "spatial lattice" structure.

2.Liquid. Liquid has fluidity, and it has whatever shape it takes in whatever shape container it is placed in. In addition, unlike solids, liquids also have the characteristic of "isotropy" (the same physical properties in different directions), because when an object changes from a solid state to a liquid state, the molecules or atoms move violently due to the increase in temperature, and it is no longer possible to maintain the original fixed position, so the flow occurs. However, the attraction between molecules or atoms is still relatively large, so that they will not disperse away, so the liquid still has a certain volume.

In fact, there are still crystal-like structures in many small areas of the liquid – the "crystal-like zone".

Generally speaking, if you don't consider convenience in the process of daily use, it is of course better to use liquid glue, because it is usually connected firmly, but solid glue is more convenient to carry, so you can choose between these two aspects.

1. Scope of application: metal, rubber, plastic, toys, wood, ceramics, jade, jewelry, handicrafts, stationery and sports supplies, electronic parts, etc., glued within about 30 seconds.

2. Glue to avoid contact with ** and into the eyes, if due to accidents, immediately wash with a large amount of water and send to the hospital, when cleaning the eyes, you can use dilute sodium bicarbonate.

Solution. 3. When touching hands, you can wash with soap, water, washing liquid and pumice. Otherwise, it will condense on your hands after a while, and it will recede after a few days.

Both kinds of glue, solid glue and liquid glue, have their own characteristics. Liquid glues generally contain organic solvents that can be adapted well to a variety of different materials. Liquid glue has a wide range of applications, can be bonded between many different surfaces, and is also very easy to use, only need to extrude the glue and apply it to the first surface of the key to be bonded.

However, because it contains organic solvents, it will have an odor and be more corrosive, and it may also affect the quality of the adhesive surface, making the bond less solid.

Comparatively speaking, the bonding of solid glue is stronger, can adapt well to various materials, and will not cause damage to the surface, and can also fill some large gaps, so that the repaired surface is smoother. Compared with liquid adhesives, solid adhesives are inferior in terms of performance, because solid adhesives often fail and require additional material or another surface to be bonded to achieve stable fixation. However, in terms of reinforcing adhesives, solid glue is superior to liquid glue, and it increases heat and water resistance while increasing strength.

Therefore, the firmness of the glue is related to the project, for smaller bonding items and bonding between different surfaces, liquid glue may have a better effect because it can adapt well to different materials. But for projects that require strong fixation or have an impact on the surface, solid adhesives are more suitable. In short, it is better to choose a glue that suits your specific needs.