What are the main points of view for the quality appraisal of hot drills and hot sheets?
The quality of hot drill and hot film (anise and plain film) can be distinguished from four aspects: first, brightness. High quality, good brightness; poor quality, poor brightness. Second, color difference: high quality, pure color, small color difference; poor quality, color is not correct, color difference is large. Third, specifications: high quality, thick and thin, diameter is the same; poor quality, thickness is not uniform, diameter is large or small. Fourth is the undercoat: high quality, thin and round undercoat, the same color; poor quality, undercoat th
What's the difference between a water drill and a hot drill?
Water drill and hot drill are commonly used as garment accessories. Many people will ask about the difference between hot drill and hot drill. Here is a short answer. Water drill is a general term, water drill belongs to crystal, because the color is white, and water drill is generally divided into domestic and Austrian, the more famous is Swarovski crystal. So it is usually said that water drill can be divided into flat bottom and pointed bottom. Hot drill belongs to flat bottom, but there is backing glue on the back. When used, it needs to be heated and scalded on the object by machine. Hot drill needs to drill well on the object before sticking on it. Among the water drills, Swarovski flat bottom drills are of good quality, generally domestic (glass) or acrylic drills. As a kind of garment accessories, hot drill can form hot stamping drawings. Hot stamping refers to the special pattern made by hot drill, which is glued to backing adhesive paper. It is common to use hot stamping machine to press on clothing materials (including T-shirts, sweaters, jeans or other clothing, shoes, hats and bags).
Influencing factors of hot drawing