Uneven thickness marks, and stress marks, how to resolve these issues by the different surface texture


In plastic injection molding, even the most well-conceived projects can face frustrating quality hurdles—uneven thickness marks and stress marks are among the most common, yet costly, issues. These flaws not only compromise a product’s aesthetic appeal but also undermine its structural integrity, leading to rejections, production delays, and wasted resources. At HUAKAIYU Technology, we specialize in solving such molding challenges, leveraging advanced engineering, state-of-the-art software, and decades of precision manufacturing expertise to deliver flawless results for our clients worldwide.

Plastic martial : PC/ABS 
cavity number: 2

surface defect: stress marks(uneven thickness marks), as the arrow indicate.


This picture shows the opposite side of the stress mark.















For the texture on the reverse side, the coarser, the better. please see the photo below.


Perfectly Resolve Stress Marks on Product Surfaces, please see the photos below.



Ready to Eliminate Uneven Thickness & Stress Marks? Partner with HUAKAIYU

Don’t let molding defects hold back your product’s success. HUAKAIYU Technology combines engineering excellence, advanced technology, and customer-centric service to deliver precision mold solutions that exceed expectations. Whether you’re developing a new product or improving an existing line, our team is ready to help you conquer uneven thickness marks, stress marks, and other manufacturing challenges.
Visit our website at https://www.hky-technik.com/ to learn more about our services, explore our capabilities, and connect with our team of engineering experts. Let’s collaborate to bring your high-quality, defect-free products to life—on time and within budget.

#PlasticMoldingSolutions #PrecisionMold #EliminateStressMarks #UnevenThicknessFix #InjectionMoldingExpert #HUAKAIYUTECH #AdvancedPlasticMolding


Best regards,
Maggie

ShenZhen HuaKaiYu Technology Co, Ltd. 

Mobile / Whatsapp/ Wechat /Teams :0086 15920030230
E-mail: sales@hky-technik.com


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