Engineering (คำศัพท์วิศวกรรม) : ความหมายของคำว่า Blow Back คือ ...
Blow Back ความหมาย คือ (english) A coating defect consisting of a lower coating film weight on the bottom of the coated sheet caused by high velocity air in the oven. Blow back usually occurs with high solids coatings which have little solvent to evaporate and "set" the film.