新闻中心
A packaging factory found regular freight at a cheap price, and in the summer, they piled up 25kg/pack of hot melt adhesive particles in the carriage and exposed them to the sun for a whole day. Upon arrival and unpacking, the outer layers of several packages have slightly adhered and the bag surface has become soft. After installation, it was found that the flowability has deteriorated and there are occasional rubber blocks blocking the tube.

Hot melt adhesive particles are afraid of two things: high temperature and moisture. The stuffiness of the carriage makes the local temperature approach the softening point, and the particles become soft and agglomerated; If it gets damp in rainy weather again, it will melt and bubble. The goods themselves are not damaged, it is a mistake in the ‘transportation posture’.
Q: Can lumps still be used during transportation?
Answer: Mild softening and loosening can be used, but severe oil production and clumping should be discontinued.
Question: How to transport long distances in summer?
Answer: Temperature controlled vehicles or night shipments should be avoided from direct sunlight at noon.
Q: What needs to be inspected upon arrival?
Answer: Check the batch number, seal, and whether there is any moisture or clumping, and keep the sample for future reference.
Afraid of transportation overturning, Sunlife Hot Melt Adhesive from Guangzhou Sunlife Trading provides packaging and shipping advice, and uses good materials immediately upon arrival.
First of all, let’s talk about the results: a tourism printing factory in East China produces foldable map brochures, with 55 gram ultra-thin floor drawings on the inner pages. Originally, using ordinary rubber particles often resulted in glue penetration and cracking at the folds. After switching to Sunlife hot melt adhesive thin paper special low-temperature […]
Direct answer: DistinguishHot melt adhesive pelletsThe most practical steps to determine whether the recycled material has been added are three: checking the appearance (whether the particle color is uniform, whether there are black spots or impurities), smelling the heating odor (the irritating burnt smell of the recycled material is more obvious), and comparing the melt […]
Customer confusion: Two types of adhesive particles are too troublesome A book and magazine printing factory in Zhejiang Province uses both back adhesive (high flowability EVA) and side adhesive (fast curing EVA) on the adhesive assembly linehot melt adhesive pelletsTwo glue pots, two sets of temperature controls, changing glue and cleaning are time-consuming and laborious. […]
Guangzhou Sunlife wishes everyone a happy May Day holiday! 2022- Guangzhou Sunlife May Day holiday notice: According to the regulations of national statutory holidays and combined with the actual situation of the company, the holiday arrangement for May Day 2022 is hereby notified as follows:From April 30, 2022 to May 4, 2021, there will be […]