China SAMTION INTERNATIONAL LIMITED company news

The lightweighting trend in new energy vehicles is strongly driving polycarbonate demand. PC is widely used in panoramic sunroofs, headlight lenses, and intelligent front grilles, with its lightweight properties directly improving driving range. One domestic NEV manufacturer replaced traditional ... Read More

The global polycarbonate (PC) market is entering a phase of steady growth. The global market size was approximately RMB 94.12 billion in 2025 and is expected to grow at a CAGR of 3.8% from 2026 to 2032, approaching RMB 118.36 billion by 2032. With its core advantages of high strength, toughness, and ... Read More

Achieving precise and visually appealing colors in plastic products requires careful selection of pigments, understanding their optical properties, and optimizing dispersion techniques. For matching a bright white product, the first choice should be blue-tone titanium dioxide produced via the ... Read More

During the first quarter, the domestic ABS market experienced a notable shift in focus driven by demand falling short of expectations combined with persistent oversupply conditions. Market activity slowed considerably during January and February, with trading volumes remaining subdued and prices ... Read More

Toughness and rigidity represent fundamentally opposing concepts in materials science, characterized by the distinct physical quantities of stiffness and flexibility. Stiffness quantifies the force required to induce a unit deformation in an object, while flexibility measures the deformation ... Read More

Color inconsistency in injection molded components represents a significant quality concern with multiple potential causes requiring systematic identification and correction. The primary causes and corresponding solutions include: (1) Poor Colorant Diffusion: Inadequate dispersion of colorants ... Read More

Polymer alloys represent sophisticated composite materials created by physically blending two or more distinct polymer systems to achieve synergistic property combinations unattainable by any single polymer. As market demands for specialized material performance continue to intensify, alloy ... Read More

An efficient exhaust system is a critical, often overlooked, aspect of injection mold design, especially critical in high-speed molding where trapped air cannot escape quickly enough. (1) Sources of Gas in the Mold Cavity: 1) Air present in the runner system and cavity. 2) Water Vapor generated from ... Read More

In material science, toughness and rigidity are often opposing properties. Rigidity (Stiffness) refers to a material's resistance to deformation under load, quantified by a high Elastic (Young's) Modulus. A rigid material deforms very little under stress. Toughness is the material's ability to ... Read More

Color inconsistency in injection molded parts is a common quality issue, primarily stemming from inadequate dispersion or unstable processing conditions. The main causes and corresponding solutions are: (1) Poor Colorant/Pigment Dispersion: This often causes streaks or a "mica-like" pattern, ... Read More