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sink mark in injection molding

How to Avoid Sink Mark in Injection Molding?

Sink marks are a common injection molding defect that leads to uneven surfaces and poor aesthetics. As a professional plastic injection molding manufacturer, I’ve worked with manufacturers who’ve struggled with sinks. By optimizing materials selection, process parameters, tooling design, and part geometry, you can avoid sinks altogether. What Causes Sink Marks in Injection Molding? Before […]

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What is the Process of Injection Molding? A Step-By-Step Explanation

Injection molding is one of the most common manufacturing processes used today. From car parts and electronics cases to toys and medical devices, injection molded plastic parts are everywhere. But what exactly is injection molding and how does it work? In this comprehensive guide, as a professional plastic injection molding manufacturer, I’ll walk you through

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How to Reduce Cooling Time in Injection Molding?

Reducing cooling time is crucial for injection molding operations. The cooling stage often takes up the majority of the overall cycle time. So optimizing cooling can lead to big productivity gains. In this complete guide, I will teach you several techniques for slashing your cooling times as a professional plastic injection molding manufacturer. By the

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How to Reduce Flow Marks in Injection Molding

Reducing flow marks requires adjustments to process parameters and often some trial and error. However, with persistence and attention to detail, their occurrence can be decreased significantly or even eliminated. As a professional plastic injection molding manufacturer, I will cover the root causes of flow marks and proven methods for reducing them in this guide.

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reduce part weight in injection molding

How to Reduce Part Weight in Injection Molding? 11 Helpful Methods

In this comprehensive guide, as a professional plastic injection molding manufacturer, we’ll dig into the root causes of excessive part weight and actionable strategies to optimize for lightweighting in injection molding. Whether you’re a mold designer, process engineer, or work on the manufacturing floor, you’ll discover tons of tips to slash grams and take costs out of plastic parts.

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how to reduce scrap in injection molding

How to Reduce Scrap in Injection Molding? The Complete Guide

Injection molding is one of the most popular manufacturing processes. But like any manufacturing process, scrap is inevitable. Excess scrap leads to higher costs and lower profits. So how can you reduce scrap in injection molding? In this complete guide, as a professional plastic injection molding manufacturer, we’ll cover several proven methods to decrease scrap

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How to Set Back Pressure Injection Molding in 6 Steps (2024 Guide)

Back pressure is a crucial yet often overlooked parameter in injection molding. Properly setting back pressure improves shot-to-shot consistency and part quality. In this comprehensive guide, as a professional plastic injection molding manufacturer, I will help you learn what back pressure is, why it’s important, and how to set it step-by-step. What is Back Pressure

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weld line in injection molding

How to Solve Weld Line in Injection Molding? The Definitive Guide

Weld lines, also known as knit lines, are a common injection molding defect that can affect both the appearance and strength of molded plastic parts. As an injection molder, it’s crucial to understand what causes these defects and how to prevent them. In this definitive guide, as a professional plastic injection molding manufacturer, we’ll cover

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