Blast treatment is used to prepare the substrate by removing gold plating and black skin.
Gold varnish is a temporary rust preventive, but it needs to be removed during painting. It is removed together with the black scale using blasting. We also recorded a video during the process, but caution is required. ◎ Grit blast One of the surface treatment methods (cleaning). There are four types of cleaning, from Type 1 to Type 4, and blasting is the substrate treatment of Type 1 cleaning, which is the highest grade. ◎ Blast By spraying compressed air at high pressure together with particles called abrasives and colliding them with the product, it removes dirt, grime, and paint from the surface. ◎ Gold varnish A type of rust preventive treatment applied to the surface to prevent metal corrosion. However, due to its limited long-term rust prevention effect, it is used as a temporary rust preventive oil. Harada Ironworks Hiroshima Official Link
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basic information
[Product Information] φ800×200 [Surface Preparation] Grid Blast SSPC SP-10 [Anti-Corrosion Section] Metals naturally rust in the atmosphere and in water, not only damaging the aesthetic of the product but also adversely affecting the performance of the metal itself. In recent years, significant technological advancements have led to the development of highly durable coatings. One essential surface treatment that is always performed before applying this coating is "shot blasting." No matter how durable the coating is, it cannot perform adequately without complete surface preparation, making shot blasting indispensable. Our company has been engaged in research and development of this "shot blasting" for many years in our anti-corrosion section. You can trust us with blasting and painting. Harada Ironworks Co., Ltd. TEL: 082-232-2445 FAX: 082-293-0286 Contact: Tao Mobile: 090-3742-9768 Email: bousei@harada-tekkou.co.jp
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※The delivery date may vary depending on the quantity, so please feel free to contact us.
Applications/Examples of results
The grid uses iron, while the sand uses non-metallic grinding materials. Since the grid's grinding material is harder, it results in a greater surface roughness and can shorten construction time, making it suitable for large fabricated products and paint stripping. Conversely, the sand has a softer grinding material than the grid, resulting in less surface roughness and minimal deformation for thin materials. Additionally, since it uses non-metallic grinding materials, it can be applied even if the product is non-metallic. *For more details, please contact us.*
Detailed information
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Turning customer troubles into satisfaction. We respond to such customer requests. From "nothing" to "something." Creating "one-of-a-kind" rather than "mass production." Harada Iron Works is dedicated to fulfilling those wishes. To meet the diverse needs of our customers, we provide a consistent production service from material procurement to painting and installation, assisting in reducing lead times and total costs. With over 70 years of experience, we are committed to providing even greater "high added value" to our products through the skills and know-how we have honed over the years. 【We solve the following problems】 ◎ We want to improve durability and quality by preventing corrosion and paint peeling due to salt damage and moisture. ◎ We want to remove rust and paint from previously manufactured can products, repaint them, and reuse them. ◎ We want to perform surface treatment in the previous process to improve the adhesion of plating. ◎ Removing scale after heat treatment is difficult. ◎ We want to enhance the effectiveness of adhesives applied to metals and the performance of special coatings. ◎ We want to make scratches on stainless steel products less noticeable. If you have any inquiries regarding manufacturing or painting, please feel free to contact us. We look forward to hearing from you.
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Company information
Our company manufactures products tailored to the diverse needs of various sites. We respond to customer requests with our capabilities, advantageous location, and thorough quality and delivery management. You can trust us with everything from material ordering to can manufacturing, processing, surface preparation, and painting. Additionally, we have dedicated many years to research and development in rust prevention, establishing a solid technology and facilities as a "rust prevention department," and we also perform tasks such as paint stripping. Please feel free to contact us with any requests.