大阪ガスケミカル株式会社 奈良表面加工センター Official site

Points to note when requesting surface processing of Ognas and Solnas: I, Ro, Ha.

The processed parts we will be receiving are each unique, and we have summarized the key points to keep in mind when placing your order.

■ Thin plates, thin-walled rolls - Warping or distortion may occur due to shot blasting during pre-treatment or heat treatment during firing. The degree of impact varies depending on the material, shape, and size, so please consult us in advance. ■ Welded parts - In the case of spot welding, distortion or damage may occur at the welded parts, so please apply bead welding as much as possible. ■ Hollow structures (such as rolls) - Since there are processes that involve heat treatment, if it is a hollow roll without air release holes, the air inside the roll may expand, leading to damage at the roll welds or the detachment of the shrink-fit parts. Therefore, for hollow rolls, please ensure that air release holes are processed on the side of the roll. ■ Burn color of the base material - Since heat treatment is performed, there may be burn discoloration on the surface of the metal base material. ■ Jig holding parts - Due to the painting and drying process, the base material is suspended or fixed using dedicated jigs (such as hooks) for processing, which may result in areas where the coating does not adhere at the points of contact with the jig. *If a full coating is required, hole processing will be necessary. ■ Masking - Masking of grooves and holes may be difficult depending on their shape and size, so please consult us in advance.

basic information

If you have any other questions, please feel free to contact us.

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Osaka Gas Chemical Co., Ltd. develops functional chemical businesses based on the technologies cultivated in the coal chemical and pharmaceutical-related sectors, realizing the enhancement of added value for our customers' products. As a leading company in each industry, we will continue to leverage advanced technology and abundant know-how to pave the way for the future together with our customers.