任何產品在生產過程中難免會出現一些質量問題，在鋁板生產過程中，因為設備或者人員操作失誤等原因容易出現質量問題，下面鋁板生產廠家進行鋁板使用期間出現三種“傷”原因分析。
Any product will inevitably have some quality problems in the production process. In the aluminum plate production process, quality problems are likely to occur due to equipment or personnel misoperation and other reasons. The aluminum plate manufacturer will analyze the causes of three kinds of "injuries" during the use of aluminum plates.
劃傷：劃傷、擦傷、碰傷是鋁板表面呈現的斷續或連續的.單條溝狀傷痕。一般是尖銳物與箔材表面接觸后相對滑動時產生的。產生的主要原因:軋輥、導輥表面有尖狀缺陷，或粘有硬雜物;剪切、合卷、分切的機械導輥、導路有尖狀缺陷或枯有雜物。
Scratches: Scratches, scratches and bruises are intermittent or continuous on the aluminum plate surface Single groove scar. It is generally caused by the relative sliding of sharp objects after contacting with the foil surface. The main causes: there are sharp defects on the surface of the roll and guide roll, or there are hard impurities; The mechanical guide roller and guide path for shearing, coiling and slitting have sharp defects or debris.

擦傷:由于物體間棱與面，或面與面接觸后發生相對滑動或錯動而在箱材表面造成的成束(或組)分布的傷痕。擦傷產生的主要原因:鋁板在加工生產過程中，與導路、設備接觸時，產生相對摩擦而造成擦傷;坯料松卷、松層或有燕窩狀端面缺陷;軋制時張力使用不當，開卷時產生層間錯動而產生擦傷。
Scratch: refers to the bundle (or group) of scars on the surface of box material caused by relative sliding or dislocation between edges and surfaces of objects or after the contact between surfaces. The main causes of scratches are as follows: during the processing and production of aluminum plate, when it contacts with the guide road and equipment, it will produce relative friction and cause scratches; The blank is loose, has loose layers or has bird's nest shaped end defects; Improper use of tension during rolling, interlaminar stagger during uncoiling, resulting in scratches.
碰傷:鋁卷與其他物體相撞后，在箱卷表面或端面產生的傷痕。其表現為表面或端面有部分凹陷。碰傷的主要原因:各生產工序吊運或存放不當;運輸及搬運過程中碰傷;鋁箔卷在退火料架或包裝臺上由其他突出物磕碰而產生傷痕。
Bump: the scar on the surface or end face of the case coil after the aluminum coil collides with other objects. The surface or end face is partially concave. The main causes of bruise: improper hoisting or storage of each production process; Collision during transportation and handling; The aluminum foil roll is bumped by other protrusions on the annealing material rack or packaging table, resulting in scars.
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