Cách bảo quản khuôn thép
Die steel to choose the appropriate site and warehouse
1. Warehouse should pay attention to ventilation in sunny days, pay attention to closing moisture-proof in rainy days, and always maintain a suitable storage environment
2: the warehouse should be selected according to the geographical conditions, the general use of ordinary closed warehouse, that is, there are walls on the roof, doors and Windows are tight, with ventilation device of the warehouse
3: in the warehouse shall not be piled up together with acid, alkali, salt, cement and other materials that are corrosive to steel. Steels of different varieties should be stacked separately to prevent confusion and contact corrosion
4: the storage of steel sites or warehouses, should choose in a clean, smooth drainage place, far from the production of harmful gases or dust factories and mines. On the site to remove weeds and all sundries, to keep the steel clean
Reasonable stacking of mould steel, advanced first put
1: up to avoid water rust
2: It is forbidden to store articles that have corrosive effect on steel near the stack
3: the bottom of the stack should be padded high, firm and smooth to prevent the material from dampness or deformation
4: the same material according to the storage successively stacking, easy to implement the principle of first in first out
5: Stacking height, manual operation is not more than 1.2m, mechanical operation is not more than 1.5m, the width of the stack is not more than 2.5m
6: the open air stacked steel, there must be a wooden pad or stone below, the surface of the stack is slightly tilted, to facilitate drainage, and pay attention to the material placed straight, to prevent bending deformation
7: the principle of stacking is to stacking according to varieties and specifications under the condition of stacking stability and safety, and different varieties of materials should be stacking respectively to prevent confusion and mutual corrosion
