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Direct answer: The real reason for the intermittent sealing line on this sealing line is the bridging of the feeding port of the melt glue pot, which causes the liquid level to intermittently decrease, and the carbonization residue inside the nozzle is partially blocked. After cleaning the pot and changing the material+adjusting the feeding method, […]
tannin extract、tannic acidThe difficulty in purchasing chromium powder is not only to confirm the product name, but also to clarify downstream processes, batch management, packaging and transportation, and acceptance requirements in advance. This article outlines more operational communication and verification methods in the procurement of industrial chemical raw materials. Core KeywordsTannin extract, tannic acid, chromium […]
The annual 618 shopping festival is here! Sunlife Hot Melt Adhesive expresses gratitude and gives back!
