-
1. Generally speaking, the sandblasting effect is mainly determined by the parts material and sandblasting abrasive. According to the different parts and materials, the sandblasting abrasive material is different, the size and size of the sandblasting abrasive are different, and the sandblasting effect is different. Users can choose sandblasting abrasives according to the characteristics of the product and the process of the product.
2. Determine the type of equipment for production efficiency. According to the processing capacity, choose automatic sandblasting production line, semi-automatic sandblasting equipment, press-in sandblasting machine, suction sandblasting machine and other sandblasting equipment. 3. The size of the workpiece determines the equipment specifications.
Choose the size of the cabin according to the size of the workpiece so that there is enough space to complete the processing work. 4. Selection of sandblasting abrasives. Sandblasting abrasives are metal or non-metallic, such as steel jade sand, glass sand, resin sand, walnut sand, steel grit, steel shot, etc.
According to the process done in the early stage, the type and specification of sand are selected
-
The range of strength that can be adjusted by the blasting machine varies according to different blasting equipment. In general, the strength of the blasting machine can be controlled by adjusting the diameter of the nozzle and the blasting pressure. Larger diameter nozzles and higher blast pressure will increase the strength of the blaster.
Before using the sandblasting machine, it is recommended that you understand the technical parameters and instruction manual of the equipment, because different sandblasting machines may have different restrictions in terms of force adjustment. In addition, when adjusting the force, it needs to be adjusted according to the actual situation to avoid excessive wear or damage to the surface of the object.
In addition, it is also necessary to pay attention to protective measures during the sandblasting process, including wearing protective glasses, protective masks and protective clothing, etc., to protect your own safety. At the same time, it is also important to pay attention to the safety of the surrounding environment and other people.
In short, the strength adjustment of the sandblasting machine is carried out according to the design and use requirements of the sandblasting equipment, which needs to be adjusted according to the specific situation and needs, and attention should be paid to the implementation of safety protection measures.
-
Every customer who uses our Yoshikawa sandblasting machine products, in terms of improving the sandblasting effect of the sandblasting machine and reducing the loss of sandblasting machine sand material, under normal circumstances, we will put forward the following points to customers for reference, so that the sandblasting effect can be achieved faster and better:
1. How to determine the working distance of sandblasting?
When blasting, getting closer to the surface of your part doesn't give you better results. And it's a waste of ** (sand). This is because the working distance reduces the size of the blasting area, increases the cycle time, and allows for easier crushing** (sand), reducing its life.
The idea is somewhere in between, to give you the best balance of sand wear rates and rates.
Hand controlled suction injection system for six to eight inches. When using direct injection system pressure, you should be 10 to 14 inches away.
Also keep in mind that the closer you get to thin pieces, the easier it is to warp them, no matter what sandblasting** (sand) you use. In addition to finding the most suitable distance, avoid deformation of the blast site.
2. How to determine the best angle for sandblasting?
Many people believe that working on the work surface with a spray gun at 90 degrees will optimize the process of removing rust or stain from the surface of the workpiece. However, this actually slows down the blasting process and makes the abrasive material wear out faster. Your gun should be angled at 30-45 degrees to the surface of your desired location, so that your abrasive can achieve the best results with the least amount of wear.
Especially when you want to find a perfect effect for you, go through multiple angles of work testing, find the balance you need, make a record, and then create your best spray surface according to this standard.
3. How to reduce the wear rate of sand?
The secret to optimizing the life of your sand and also to optimize your blasting results is to use the proportion of sand used. Using too much sand won't get any faster work, your sand will wear out much faster. Using too little will reduce your efficiency and make it difficult to achieve the desired effect, so the amount of sand should be between 50% and 90% of the storage device.
Determine your blasting time to meet your requirements, too long is a waste. Choose the right sand material for the job according to the effect you want and the material of your workpiece, and find the right angle of position.
4. How to achieve the best surface treatment effect?
According to the material and shape of the workpiece, determine the most suitable high-efficiency method for you, such as drum tumbling operation, 360-degree rotary sandblasting operation, flatbed conveyor sandblasting operation, etc. Achieving the best surface finish for you depends in part on the sand you use, in fact, mixing different sand materials in the right proportions may give you different results, such as making your workpiece brighter and saving sand. The harder the surface, we should use harder sand to hit, if the plastic particles to hit the surface of the steel casting, it is equivalent to hitting the stone with an egg, of course, these are not absolute, sometimes the desired effect must be obtained in some contrary ways.
Shandong Jichuan sandblasting machine equipment **** technical solution.
-
Generally, the common manual sandblasting machine adjusts the air pressure by knob type (handle), and the pressure is gradually increased in the clockwise direction, and the left adjustment becomes smaller.
There are two common forms of adjusting the amount of sand produced:
The manual valve, which is a lever type, is adjusted to the left, and the sand output becomes smaller.
There is also a kind of adjustment of the amount of sand is pulled out, that is, there is a joint, one of which pulls out a little to adjust the amount of sand, from the beginning of the closure to adjust a little gap, the amount of sand starts from 0, and gradually increases, when the gap is so large that the sand can be sand out of the whole pipeline, it will not work again.
-
Tune what? Is it tempering? Or sand blending?
The following factors need to be considered when choosing the model of the sandblasting machine: >>>More
The main differences are different systems, different working principles, and different main features. >>>More
1. Generally speaking, the sandblasting effect is mainly determined by the parts material and sandblasting abrasive. According to the different parts and materials, the sandblasting abrasive material is different, the size and size of the sandblasting abrasive are different, and the sandblasting effect is different. Users can choose sandblasting abrasives according to the characteristics of the product and the process of the product. >>>More
1. Simple structure, low failure rate, safe operation and easy operation; >>>More
The purpose of sandblasting machine and shot blasting machine is to remove rust and oxide scale, and to do metal surface articles, sandblasting machine is to use the pressure and air flow of compressed air to work, and the abrasives used are more corundum, such as: brown corundum, white corundum, black corundum, in addition to black silicon carbide, glass beads, walnut powder, river sand and so on. >>>More