Mastering the Drying Process: A Deep Dive into PC/ABS Baking Temperatures and Techniques

Mastering the Drying Process: A Deep Dive into PC/ABS Baking Temperatures and TechniquesIn the field of engineering plastics processing, PC/ABS (Polycarbonate/Acrylonitrile-Butadiene-Styrene alloy) is widely used in automotive interiors, electronic housings, and office equipment because it combines the high heat resistance and strength of PC with the processing fluidity of ABS. However, one of the most frustrating problems for injection molding technicians is:"Why do silver streaks (splay marks) still appear on the molded product even after the material has been dried for a long time?"The key to solving this problem lies in accurately mastering the drying temperature of PC/ABS. This article will analyze the PC/ABS drying process from three dimensions: technical parameters, drying mechanisms, and practical operational tips.I. The Core Answer: What is the optimal drying temperature for PC/ABS?Under normal circumstances, the recommended drying temperature for standard PC/ABS alloys is90°C

What is PC/ABS? A Deep Dive into the Properties and Applications of This High-Performance Engineering Plastic

What is PC/ABS? A Deep Dive into the Properties and Applications of This High-Performance Engineering PlasticIn modern manufacturing, the choice of material often determines the success or failure of a product. If we look at the laptop casings, car dashboards, or medical devices around us, we are likely to find a material calledPC/ABS. So, what exactly is PC/ABS? Why does it stand out among numerous engineering plastics to become the "all-rounder" of the industrial world?I. The Essence of PC/ABS: A Powerhouse AlloyDefined academically, PC/ABS is a thermoplastic alloy created by the physical blending ofPolycarbonate (PC)andAcrylonitrile-Butadiene-Styrene (ABS).This material is not a simple mixture but a masterpiece of "complementary performance":PC (Polycarbonate):Renowned for its high strength, toughness, heat resistance, and superior impact resistance. However, its drawbacks include poor processing fluidity and a tendency toward stress cracking.ABS (Acrylonitrile-Butadiene-Styrene):Of

PPTD20 Technical Specifications: Leading-Edge High-Performance Engineering Plastic

Comprehensive Analysis of PTTD20 Material Parameters: A High-Performance Choice in Engineering Plastics In the fields of modern industrial manufacturing and materials science, finding a material that

electric panel

electric panel, weather-resistant

Modified polypropylene, breakthroughs and applications in modern materials science

The Application and Innovation of Modified PP in Modern Industry

With the continuous advancement of science and technology, the application range of plastic materials is becoming increasingly widespread. Modified polypropylene (Modified PP) is a high-performance polymer material that plays an important role in many fields.Modified PP is produced by adding specific chemical additives or changing its molecular structure, thereby endowing it with better mechanical properties, heat resistance, and resistance to chemical corrosion, etc., to meet specific application requirements.This article will discuss the application and innovative points of modified PP in modern industry.

# PPTD20: Exploring Innovation and Challenges in the Digital Age

# Modified plastic, the green revolution of modern industry

Television back cover

Television back cover material

Impeller fan

Material of axial flow fan

Door panel II

Analysis of Automotive Door Panel MaterialsThe automotive door panel is one of the most complex interior components, integrating a high degree of functionality. It must balance aesthetics and tactile comfort withcrash safety (energy absorption), lightweighting, weather resistance, and environmental standards.The following is a detailed breakdown of the mainstream materials used in "Door Panel II" (structural components and decorative inserts):1. Door Carrier / SubstrateThis serves as the "backbone" of the door panel, supporting all switches, speakers, and armrests.Mainstream Materials: Modified PP (Polypropylene)PP+T20/T30:Polypropylene with 20% or 30% Talc filler. It offers excellent dimensional stability and low shrinkage rates.Long Glass Fiber Reinforced PP (PP+LGF):Commonly used in high-end models; it provides extreme strength and lightweighting, effectively replacing metal carriers to enhance structural integrity during collisions.Advantages:Low cost, low density (lightweight), an

Car Bumper II

Analysis of Automotive Bumper MaterialsAn automotive bumper is a critical safety and aesthetic component. Its material selection is driven by a balance oflightweighting, energy absorption (pedestrian protection), low cost,andcoating quality.Today, over 90% of passenger car bumpers are made fromModified Polypropylene (PP). Below is a detailed breakdown of the components and materials:1. Bumper Fascia (The Outer Shell)This is the visible exterior part that requires high impact resistance and a perfect surface finish.Mainstream Material: PP + EPDM + TD20 (Toughened & Filled PP)PP (Polypropylene):The base resin provides excellent processability and low density for weight reduction.EPDM (Rubber):Acts as a toughening agent. It ensures the bumper remains flexible and does not shatter into sharp shards during an impact, even at low temperatures.TD20 (20% Talc Filler):Increases stiffness and dimensional stability. It prevents the bumper from warping in the heat and controls the thermal expa

bumper of a car

front bumper of the car

Car door panel

MINI New Energy Vehicle Door Panel

Foton Motor Vehicle

Hisense Group