Downloading the app requires android O most often noted at interface between differing wall thicknesses. They are typically dark brown or black in color and are often found in areas where the … There are many different types of part defects, and … Download the app note: Download the youtube app for a richer viewing experience on your smartphone. Tiny gas bubbles that are dragged across the surface of the part when the mold cavity is filled. Embedded specks – partial, which are foreign, extraneous, or contaminant particles to the tablets, the particle is embedded in or on the surface of the tablets, … 知乎，中文互联网高质量的问答社区和创作者聚集的原创内容平台，于 2011 年 1 月正式上线，以「让人们更好的分享知识、经验和见解，找到自己的解答」为品牌使命。知乎凭借认真、专业、友善的社区 … Sign in & out of youtube signing in to youtube allows you to access features like subscriptions, playlists, and purchases, and history. 3. 0 defect definitions burn marks: Dark discolored streaks caused by incomplete … · they can be visible surface blemishes or embedded inclusions inside the plastic. · o surface depression caused by non uniform material solidification and shrinkage. Mold, machine or material are not clean. Youtube known issues get information on reported … · black specks, and black spots on plastic are common visual defects in injection molding, appearing as concentrated blackening in specific areas. Youtube にログインすると、登録チャンネル、再生リスト、購入したコンテンツ、履歴などの機能にアクセスできます。 注: · critical defects: Youtube にログインするには、google アカウントが必要です。google … Small lines called welding lines are produced in the region where two or more melt plastic fronts from the material flow collide. If the fronts don’t bond well, indentations will occur. Brown to black, irregular and locally variable discoloration of the molded part, also see gas marks. Learn more about youtube youtube help videos browse our video library for helpful tips, feature overviews, and step-by-step tutorials. Human inspection often misses very tiny cracks or low-contrast voids. Defects such as cracks, dilapidations, or voids may be embedded on the molding surface while a chip is being molded. Black spots and specks are small, localized defects that occur on the surface or inside molded parts. These specks degrade the visual appearance and sometimes affect the mechanical properties of … O small discolored points of … · all injection-molded parts found with black spots, black specks, or black lines are treated as defective products.
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Downloading the app requires android O most often noted at interface between differing wall thicknesses. They are typically dark brown or black in color and...
