The advantages and importance of wet sprayer compared to dry sprayer

Introduction: Literally, the wet sprayer uses water to fully mix concrete or cement, and then sprays it. No water is added at the spray head, and no dust is generated. This ensures the working environment; on the subject of cost, the dry sprayer Although the price is superior to the wet sprayer, the dry sprayer needs more manpower to operate than the wet sprayer, which indirectly indicates whether the wet sprayer is superior to the dry sprayer.

The advantages and importance of wet sprayer compared to dry sprayer

In recent years, wet sprayers have been used more and more widely in major engineering sites, such as tunnels, highways, railways, hydraulic wells, rock slopes, and coal mine shafts. This time can not help but ask questions, dry spray machine can also achieve the needs of these projects, yes, dry spray can indeed complete these work needs, but also reduce the cost of a lot, but the drawbacks of the dry spray machine is also Can not be ignored, for example, when the dry sprayer sprays water at the sprayer, it still generates a lot of dust. The spray effect is not as good as the effect of the wet sprayer, and it also pollutes the environment, especially at the same time. In recent years, the state has promoted the protection of the environment, and these dusts will also cause harm to the workers' bodies; relatively speaking, wet sprayers will not have this kind of situation. Literally, wet sprayers use water to fully mix concrete or The cement is then sprayed and there is no need to add water at the nozzle, and no dust is produced. This ensures the working environment. On the subject of cost, the dry sprayer is superior to the wet sprayer in terms of price, but the dry sprayer is in terms of operation. The manpower that needs to be occupied is far greater than that of the wet sprayer, which indirectly also indicates whether the wet sprayer is superior to the dry sprayer.

Wet sprayer is the ideal equipment for concrete anchor spray construction. The wet sprayer has the advantages of simple operation, convenient use, uniform injection, low dust, less rebound, large water-cement ratio, reliable technical performance, and improved spray layer quality. . Can be widely used in iron (public) road tunnel, mine shaft and underground engineering anchor spray support, in particular, it has a wet spray, dry spray in one performance, so that you can choose according to construction requirements, get the desired results.

Vanadium Carbide V4C3

China Vanadium Carbide V4C3,V4C3 Multilayer Powder manufacturer, choose the high quality Mixed Metal V4C3,V4C3 Dispersion, etc.

[ Basic Information ] :

MXene Peripheral
1. Chemical formula:V4C3

2. Component elements:Vl, C

4. Chemical status: micro-nano size particles

5. Appearance and properties: black brown particles with micro/nano size

[Packaging specifications] : Fixed packaging 2/5/10/20g, or packaging according to customer requirements;

[Intended use] : Used for chemical etching preparation of MXenes, physical chemistry experimental research needs;



[Storage Conditions and Expiry Date]

This product should be stored at room temperature in a dry place away from light, avoid contact with acid, alkali and other liquids, long-term storage will occur slow oxidation.

[Inspection method]

This product can be confirmed by X-ray powder diffractometer crystal results; Confirmation of element composition by energy dispersive X-ray detector; Homomorphologic characterization was used to characterize the particle morphology. And the particle size distribution was evaluated by laser particle size analyzer.







[Safety Protection]

1. Health hazards

Hazard type: non-hazardous chemicals Chemical type: ceramic powder;

Invasion route: inhalation, ingestion;

Health hazards: the dust irritates the eyes, and oral administration irritates the gastrointestinal tract.

2. First aid measures

Skin contact: Take off the contaminated clothing and rinse the skin thoroughly with flowing water.

Eye contact: Lift eyelid and rinse with plenty of running water or normal saline for at least 15 minutes;

Inhalation: quickly leave the site to a place with fresh air;

Ingestion: drink enough warm boiled water to induce vomiting and seek medical treatment;

3. Ignition and explosion characteristics and fire protection

Flammability: non-flammable;



Registrant/Manufacturer Name: Jilin Yiyi Technology Co., LTD

Residence/Production address: Beihu Science Park, New District, Changchun City, Jilin Province

Contact information: +86-18043212860

After-sales service unit Name: Jilin Yiyi Technology Co., LTD

Vanadium Carbide V4C3,V4C3 Multilayer Powder,Mixed Metal V4C3,V4C3 Dispersion

Jilin 11 Technology Co.,Ltd , https://www.11techmxene.com