Spray Yarn

Spray Yarn

Spray Yarn is a twist-free roving specifically designed for the injection molding process. It is suitable for a process where glass fiber is cut with a spray gun and sprayed onto a mold surface simultaneously with resin for molding. This process is suitable for the production of large, complexly curved products such as boats, bathtubs, and car bodies, which have high molding costs.
Description


Material properties






Short cutting performance

High-speed cutting in the spray gun prevents unbroken fibers and tangles, and consistent cut lengths improve spraying efficiency, ensuring stable fiber ejection lengths and facilitating uniform molding



Molding performance

Good interlayer bonding strength, moderate resin-fiber ratio, can withstand light molding or rolling, sufficient exhaust, improve product structure density and surface smoothness



Bubble release

The fibers are evenly distributed, which is conducive to air discharge and easy for resin to penetrate, thus reducing air inclusion and lowering the void ratio in the product, thus avoiding defects such as white spots and delamination








Wetting speed

The yarn sizing agent has strong compatibility with the resin and can be quickly and completely wetted by the resin after spraying, shortening the operation time, improving production efficiency, and enhancing the fiber-resin bonding strength



Dispersion performance

The cut fiber bundles do not clump during the ejection process and can be evenly spread on the mold surface to ensure consistent product structure and uniform distribution of reinforcement materials, which helps to control local aggravation or weak areas






Technical Parameters


参数S-ECR
纤维类型ECR-GLASS
线密度2400/4800
适用树脂UP/VE





Application




游艇壳体.jpg   游艇甲板.jpg   游艇舱门.jpg

关于我们
企业荣誉
企业文化
碳纤维增强材料
抽真空套件
地址:广东省佛山市南海区融和路23号
电话::13560178140   
邮箱:446935801@qq.com
关于我们
产品
联系我们
聚酯树脂
乙烯基树脂
环氧树脂
胶衣及面漆
脱模系列
夹芯材料
辅助工具

关注我们
——————————————————————————————————————————————————