China CiYu Polymer Material (Changzhou) CO.,LTD company news

PVA (polyvinyl alcohol) water-soluble film is the ideal packaging material for laundry pods due to its eco-friendly, convenient, and high-performance properties. Here's why leading detergent brands choose PVA film for their laundry capsules: ✅ 1. Water-Soluble and Mess-Free PVA film dissolves ... Read More

Raw Materials Preparation: Main ingredient: Polyvinyl Alcohol (PVA) resin Plasticizers (e.g., glycerin, sorbitol) – for flexibility Additives (e.g., surfactants, colorants, stabilizers) – optional Solution Preparation: PVA resin is mixed with water and plasticizers Heated to around 85–95°C to fully ... Read More

Cold-water-soluble PVA (polyvinyl alcohol) film is a specialty material designed to dissolve in cold or room-temperature water (typically below 25 °C). It has many practical industrial and consumer uses. Here are some typical applications: ✅ Detergent packaging Unit-dose laundry pods or dishwasher ... Read More

The coating on laundry pods is usually polyvinyl alcohol (PVA) film. ✅ What is it? It’s a water-soluble polymer film made mainly from polyvinyl alcohol. When it comes in contact with water in the wash, it dissolves completely, releasing the detergent inside. ✅ Why use PVA film? Convenience: Enables ... Read More

PVA water-soluble film is a biodegradable film material mainly composed of polyvinyl alcohol (PVA). When exposed to water, it can quickly dissolve and disperse at a certain temperature and within a specific time, leaving no solid residue. Advantages Precise dosing (no leftover packaging). Reduces ... Read More

PVA water-soluble film is a thin plastic-like material made from polyvinyl alcohol (PVA) that dissolves completely in water. It’s often clear or slightly opaque, flexible, and has good mechanical strength. Key properties Water-soluble (varies by temperature—some dissolve in cold water, others need ... Read More