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How to Fix Lusterless Surfaces in Injection Molding: A Comprehensive Troubleshooting Guide
Introduction: What is a Lusterless Surface? In injection molding, surface finish is often the first indicator of part quality. A lusterless surface defect manifests as a hazy, matte, or uneven finish lacking brilliance. For transparent components, this defect also results in reduced…
Alex Yu
Aug 12 2026
사출 성형
Troubleshooting Poor Surface Gloss in Injection Molding: Causes & Solutions
A flawless surface finish is often the hallmark of high-quality injection molding. However, poor surface gloss is one of the most common defects manufacturers face. Because the plastic part is essentially a replica of the mold cavity, any issue in the tooling,…
Alex Yu
Jul 31 2026
사출 성형
Top 10 Surface Treatment Processes for Injection Molded Products: A Complete Guide
In the fiercely competitive manufacturing industry, the internal quality of an injection molding product is crucial, but its "face"—the surface finish—is often what ultimately determines its added value, market appeal, and lifespan. Whether you are aiming for a premium metallic feel, realistic…
Alex Yu
Jun 08 2026
사출 성형
How to Improve the Glossiness of ABS Injection Molded Parts: A Complete Guide
A dull or matte finish on ABS injection molded parts is a common challenge in manufacturing. Achieving a high-gloss surface isn't just about aesthetics; it often reflects the overall quality of the molding process. The root causes of poor surface gloss generally…
Alex Yu
Jun 05 2026
사출 성형
왜 내 ABS 사출 부품의 광택이 흐릿할까요? 광택 부족 문제 해결 방법
Why is My ABS Injection Part Dull? Troubleshooting Low Gloss You have spent hours polishing the mold to a mirror finish, yet the final ABS injection molded parts come out dull or hazy. This is a common frustration in the plastics industry.…
Alex Yu
May 09 2026
사출 성형
Troubleshooting Guide: How to Fix Poor Surface Gloss in Injection Molding
Achieving the perfect surface finish in plastic injection molding is critical for product quality. However, manufacturers often encounter surface gloss defects, resulting in dull, matte, or uneven finishes. Generally, these defects stem from three main categories: Mold Faults, Improper Molding Conditions, and…
Alex Yu
Apr 30 2026
사출 성형
플라스틱 제품에 필요한 8가지 필수 표면 처리 공정
Introduction Surface treatment is a critical step in plastic manufacturing[^1]. It not only enhances the aesthetic appeal of the product but also improves functional properties such as hardness, conductivity, and durability. Whether you are working with ABS, PC, or PS plastics, choosing…
Alex Yu
Apr 23 2026
사출 성형
플라스틱 표면 처리 분석: 코팅 대 도금 공정
Plastic surface treatment[^1] is a critical step in manufacturing, primarily categorized into Coating and Plating. Unlike metals, most plastics possess high crystallinity, low or non-existent polarity, and low surface energy. These characteristics significantly affect the adhesion of coatings. Furthermore, since plastic is…
Alex Yu
Apr 16 2026
사출 성형
플라스틱 표면 처리: 코팅 및 도금 공정 분석
Plastic Injection Molding products[^1] often require surface modification to enhance their aesthetic appeal, durability, or conductivity. The two primary methods for surface treatment are coating and plating. However, plastics present unique challenges: Low Surface Energy: Most plastics have high crystallinity and low…
Alex Yu
Apr 15 2026
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