In an era where office furniture buyers prioritize ergonomics, durability, and sustainability equally, the difference between a best-selling office chair and a forgotten one lies in the moulds that shape its core. As a global leader in custom office chair mould solutions, we don’t just manufacture tools—we partner with furniture brands to solve their biggest […]
Requirements for the selection of materials for injection molded parts The selection of mold materials is a crucial issue in mold design and manufacturing, directly affecting a range of aspects such as mold manufacturing process, mold lifespan, molding quality of plastic parts, and mold processing costs. For this reason, scholars both domestically and internationally have
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During the molding process of plastic products, any molding factor that reduces the molecular orientation of the polymer in the product can reduce orientation stress; any process condition that ensures uniform cooling of the polymer in the product can reduce cooling internal stress; and any processing method that facilitates demolding of the plastic product can
Which injection molding process parameters need to be adjusted to resolve stress issues? Read More »
Office chair engineering (ergonomics) is a discipline that studies how to optimize the interaction between people and the work environment through chair design, aiming to reduce the harm to the body caused by sitting for long periods of time and improve comfort and work efficiency. The following are its core points: 1. Design principles· Fit
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How much influence does the wall thickness of plastic parts processing have on the quality? The wall thickness of plastic parts significantly impacts their quality. If the wall thickness is too small, flow resistance is high, making it difficult for large, complex plastic parts to fill the mold cavity. The minimum wall thickness for plastic
In today’s fast-paced office furniture industry, where consumers demand comfort, durability, and sleek design—while manufacturers strive for efficiency and cost control—the mold you choose becomes the cornerstone of your competitive edge. Behind every best-selling ergonomic office chair, every durable task chair, and every stylish conference room seat lies a precision mold that marries advanced engineering
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Injection molds are tools used to produce plastic products; they also give plastic products a complete structure and precise dimensions. The structure of the injection mold and the quality of the mold processing directly affect the quality of the plastic product and production efficiency. The most common and most frequently occurring causes of injection mold
How to solve common problems of injection molds? Read More »
Uneven shrinkage in a plastic part often results in uneven internal stress distribution. If this stress exceeds the part’s stiffness, it will cause warping and deformation, impacting its dimensional stability. What is warping? When internal stress (due to uneven shrinkage) > material stiffness => warping Uneven shrinkage in a plastic part often results in uneven
Analysis of the Causes of Uneven Shrinkage in Injection Molded Parts Read More »
2 Strengthening tendons (bone position) :Most plastic products have reinforcing ribs. This is because reinforcing ribs can significantly enhance the overall strength of the product without increasing its overall thickness, which is particularly useful for large and stressed products. At the same time, they can also prevent the product from deforming. The thickness of the
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Improper control of molding conditions If the injection pressure is too low, the injection and holding times are too short, the injection rate is too slow, the material and mold temperatures are too high, the part is not cooled enough, the temperature during demolding is too high, the insert temperature is too low, or there
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In the fast-paced world of office furniture manufacturing, the backbone of exceptional products lies in the quality of their moulds. At Solidco Mould, we specialize in crafting high-performance office chair moulds that redefine precision, durability, and efficiency—empowering your brand to deliver ergonomic, stylish, and long-lasting seating solutions that stand out in global markets. Why Office
Elevate Your Office Chair Production with Our Precision Mould Solutions Read More »
Improper Control Of Molding Conditions If the injection pressure is too low, the injection and holding times are too short, the injection rate is too slow, the material and mold temperatures are too high, the part is not cooled enough, the temperature during demolding is too high, the insert temperature is too low, or there
Why Do Injection Molded Parts Have Dents And Sink Marks Read More »
