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How to Achieve High-Quality, Long-Life PU Foam? Mastering the Triple-Core Technology Balance!

This article introduces the triple-core balance of anti-yellowing, anti-brittleness, and high openness, providing material, chemical, and process solutions for long-life flexible PU foam.

2025 12 11

Why Does Polyurethane Foam Collapse? Revealing the Imbalance Mechanism Between Gas Generation and Gelation

This article introduces why flexible PU foam collapses by explaining the imbalance between blowing and gelation reactions, and outlines key causes, mechanisms, and prevention strategies.

2025 12 09

How to Precisely Control Amine Catalyst Dosage to Achieve the Optimal Balance Between Foaming and Gelling in Flexible PU Foam?

This article introduces how amine catalyst dosage influences reaction balance, foaming–gelling timing, foam structure, and practical adjustment methods in flexible PU foam production.

2025 12 04

What are the key factors in flexible polyurethane foam formulation design that affect performance, cost, and stability?

This article introduces the key chemical, material, and process levers—NCO index, blowing strategy, catalysts, and fillers—for optimizing performance, cost, and stability in flexible PU foam formulations.

2025 12 02

How to Stabilize Polyurethane Foam Production Against Seasonal Temperature Changes?

This article introduces how seasonal temperature changes affect flexible PU foam reactions and provides practical process controls to keep production stable year-round.

2025 11 27

What Key Properties and Process Challenges Do Polyether Polyols Present in Flexible PU Foam Manufacturing?

This article introduces the key structural, processing, and formulation factors of polyether polyols in flexible PU foam production, along with functional and sustainable advancements.

2025 11 25

How to Precisely Calculate Isocyanate (ISO) Amount in High-Resilience Polyurethane Formulations?

This article introduces how to calculate theoretical ISO demand, RATIO, and ISOCYANATE INDEX in HR polyurethane formulations to ensure accurate and stable foam performance.

2025 11 20

How to Optimize High-Resilience Foam Formulation?

This article introduces practical formulation and process strategies to improve tear strength, resilience, and production stability of high-resilience foam.

2025 11 18

How to Precisely Control the Foaming Height of Flexible PU Foam in a Continuous Foaming Machine?

This article introduces key mechanical and chemical methods to precisely control foaming height in flexible PU foam production using a continuous foaming machine, ensuring stable density and product quality.

2025 11 13

How to Control Memory Foam Performance? Core Raw Material Selection Guide

This article introduces the chemical and process principles for controlling memory foam performance through optimized polyol selection, TDI index, and additive balance.

2025 11 11

Why Does Residual Mixed Material from Continuous Foaming Lines Cause Internal Voids in Batch-Foamed Flexible PU Foam?

This article introduces how residual mixed material from continuous foaming lines can cause internal voids in batch-foamed flexible PU foam and provides chemical and management-based prevention strategies.

2025 11 06

Polyurethane Flexible Foam Shrinkage and Collapse: Five Core Q&A and Formula Adjustment Techniques

This article introduces the causes and distinctions between shrinkage and collapse in flexible PU foam, explaining how to diagnose each issue and optimize key parameters like the TDI index and water/MC ratio to achieve stable foaming results.

2025 11 04

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Why Does Polyurethane Foam Collapse? Revealing the Imbalance Mechanism Between Gas Generation and Gelation

The Evolution Of Polyurethane Foaming Technology: What’s Next?

How to Precisely Control Amine Catalyst Dosage to Achieve the Optimal Balance Between Foaming and Gelling in Flexible PU Foam?

What are the key factors in flexible polyurethane foam formulation design that affect performance, cost, and stability?

How to Stabilize Polyurethane Foam Production Against Seasonal Temperature Changes?

What Key Properties and Process Challenges Do Polyether Polyols Present in Flexible PU Foam Manufacturing?

Over 20 years of first-hand production and usage experience, our technology development team aims to make every machine exhibit the characteristics of simplicity, labor efficiency, ease of operation, and minimal maintenance.