Today, with the continuous increase in the power density of electronic devices, heat dissipation has become one of the key bottlenecks restricting technological development. Traditional thermal interface materials are gradually unable to …
Customer Project: PA6-LGF40 Solution for Aluminum Cutting Machine Customer Project: PA6-LGF40 Solution for Aluminum Cutting Machine In this project, PA6 filled with 40% long glass fiber (PA6-LGF40) was chosen to replace the short glass …
Dull Surface (Lack of Gloss): Due to poor mold surface finish, inadequate contact between the molten material and the mold surface, or improper material and mold temperatures, the molded product fails to exhibit the natural gloss of the …
Poor Transparency: Due to poor contact between the molten material and the mold surface, tiny pits appear on the surface of the molded part, causing light scattering. Alternatively, the mold surface may not be sufficiently polished, …
Stains, Impurities, and Foreign Substances The plastic material is impure or contaminated. 23.1 Causes 23.2 Solutions 23.1.1 Raw materials, pellets, or pigments are impure. 23.2.1 Replace the raw materials, dyes, or pigments. 23.1.2 The …
Whitening (Stress Whitening): During demolding, excessive ejection force is applied to the surface areas around ejector pins or grooves. Due to forced demolding, high internal stress develops in these regions, sometimes causing deformation. …
Titanium dioxide has the characteristics of high chemical stability, non toxicity, and good photoelectric performance, especially rutile titanium dioxide has high surface activity, which is very suitable for battery material modification. …
The meanings of metamorphic treatment, grain refinement, and primary phase refinement or morphology change are different, and sometimes the term metamorphic treatment is used to summarize these contents. (1) Deterioration treatment. For …
The demand for conductive paste in the photovoltaic industry and electronic packaging field is undergoing a transformation from high silver content to low silver or even silver free. Although silver powder has excellent conductivity and …
First、 Physical Law Physical methods can usually prepare copper powder with high purity and good sphericity. 1.Atomization method Aerosolization method: using high-pressure inert gas, the resulting powder has low oxygen content and good …