新闻中心
Direct answer:Hot melt adhesive pelletsWhether the payment terms for procurement can be negotiated depends on three things – annual usage, performance records, and order predictability. The industry standard is that the first payment is made upon delivery, and after stable cooperation for 3-6 months, a monthly settlement of 30 days can be negotiated. For customers […]
Case background: Compliance threshold for food packaging A color box packaging factory in South China has received an order for snack gift boxes, and the customer has requested that the sealing adhesive must provide a food contact compliance certificate. The original supplier was unable to provide testing, and the order was almost lost. The landing […]
First, give the answer:The pressing time for wireless adhesive packaging of books and periodicals is usually between 1.0-2.5 seconds. The thicker the paper, the higher the weight, and the lower the ambient temperature, the longer the pressing time needs to be.But ‘best’ has no standard value, only matching values. The experience of adjusting the machine […]
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 […]
