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Basic Concept Q&A on Polyurethane(Part Three)

This article explores the factors influencing the reactivity of isocyanate esters, including structural effects, types of compounds with active hydrogen, and the impact of hydroxyl compounds, shedding light on polyurethane production processes.

2024 05 09

Basic Concept Q&A on Polyurethane(Part Two)

This article explores the modification of MDI and the production methods of polyester polyols, elucidating the diverse types of polymeric polyols, their structural characteristics, and the mechanisms involved in isocyanate reactions.

2024 05 07

Basic Concept Q&A on Polyurethane(Part One)

This article explores fundamental concepts of polyurethane, focusing on isocyanates, including their types, structures, and characteristics, shedding light on their role in the synthesis of versatile polymeric materials.

2024 05 06

Introduction to Polyurethane Basics

Introduction to Polyurethane Basics: This article provides a concise overview of key concepts in polyurethane chemistry, including hydroxyl value, isocyanate content, foam formation, and crosslinking processes.

2024 05 04

Discussion on the Development of Polyurethane Flexible Foam

Exploring the complexities of polyurethane flexible foam development, this article delves into the challenges and strategies in achieving fine cell structures and molecular orderliness within a short reaction time.

2024 04 27

Polyurethane Soft foam basic composition raw materials

Discover the essential components of polyurethane foam and the role of additives in enhancing its production process and product performance.

2024 04 25

Polyurethane Soft Foam: 15 Common Problems and Solutions

Polyurethane foam production faces diverse challenges, often stemming from multiple factors. This article examines 15 common issues, offering insights into their causes and solutions, shedding light on key aspects impacting foam quality.

2024 04 24

An Introduction to the Principles of Polyurethane Foam Foaming Reactions

This article provides insight into the fundamental principles governing polyurethane foam foaming reactions, essential for understanding foam formation and property development.

2024 04 23

How to Prevent Aging of Polyurethane Soft Foam?

This article explores strategies to prevent the aging of polyurethane foam, addressing core burning and degradation issues, and discusses the role of antioxidants and UV stabilizers in extending its lifespan.

2024 04 22

Continuous Foaming Machine Related Calculations and Foaming Daily Operation

Exploring essential calculations and daily practices in polyurethane foam machine operations, including foaming distance and height calculations, settling plate adjustments, and formulation considerations for optimal foam quality.

2024 04 20

The Influence of MC on the Temperature of Flexible PU Foam

This article examines how dichloromethane (MC) affects foam sponge temperature during polyurethane foam production, impacting foam properties and the underlying chemical reactions

2024 04 18

How to Differentiate Between Polyurethane Rigid Foam and Soft Foam?

This article delves into Polyurethane Foam types: Rigid and Soft. Discover their unique features, applications like insulation and cushioning, and methods to differentiate them based on density, elasticity, and structural characteristics.

2024 04 17

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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.