including：spunbond non-woven fabric, spunlace non-woven fabric, through-air non-woven fabric, flash-spun non-woven fabric and other types

major defects：dark spots, insect contaminants, stains, hair/fibres, pinholes, broken filaments, oil stains, foreign particles, slubs, flyaways, uneven web formation, web misalignment, hard agglomerates and others.

including：separators, lithium battery electrode sheets, aluminum plastic films and others

Main Defects of Diaphragms：Pinholes, thin spots, transparent spots, oil stains, dark spots, gel specks, delamination, interlayer inclusion, stringing, bright spots, bright lines, foreign particles, wrinkles

Key Defects of Lithium Battery Electrode Sheets：Key defects of lithium battery electrode sheets: Scribing defects, material shortage, scarring, dents, indentations, creases, tab defects

Key Defects of Aluminum Plastic Films：Key defects of aluminum plastic films: Foreign particles, indentation damage, bumps and pits, stains, air bubbles, breakage and rupture, scratches, folds, streaks, white spots, gel specks, coating omission, adhesive residue, uneven coating, dark spots, white lines, casting lines, black lines, water marks

major defects：gel specks,dark spots,white spots,stains,gel residue,indentations,uneven stretching,grey specks,water marks,oil stains,pinholes,bright spots,light black specks,inclusions,fish eyes,coating omission spots,wrinkles,unfused particles,insect contaminants,hair/fibres,dirt specks

including：Glass Fiber Fabric Impregnated with PP

major defects：dark spots, oil stains, insect contaminants, brown streaks, glue particles, glue drips/glue spots, resin deficiency, sags, creases, hair/fibres, damage/breakage, pinholes and others

including：FCCL、CCL

major defects：

major defects：minor scratches, dark spots, gel specks, carbides, oligomers, poor elongation and others

including：

major defects：针孔、压坑(凹凸)、铜粒、铜粉、皱折、刮伤、划痕、水迹、异物、剥离、气泡、压入、蚊虫、爆皮、挫伤、锡点等