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玻璃纤维直接粗纱 Direct roving

直接纱

玻璃纤维直接粗纱 Direct roving

直接纱

无碱玻璃纤维直接无捻粗纱(以下简称直接纱)是由漏板直接拉制而成。根据浸润剂匹配的树脂不同,分为热固性直接纱和热塑性直接纱。 热固性直接纱是指适用于热固性树脂,如不饱和聚酯树脂,乙烯基脂树脂、环氧树脂和聚氨酯树脂。应用于纤维缠绕、拉挤、手糊和编织成型工艺。终端产品有管道、压力容器、型材、化工储罐等。 热塑性直接纱是指适用于热塑性树脂,如PP,PA等树脂。应用于LFT,片材,双螺杆及GMT工艺等。

Alkali-free glass fiber direct roving (hereinafter referred to as "direct roving") is directly drawn through spinnerets.   

Depending on the resin's compatibility with the sizing agent, direct roving falls into thermosetting direct roving and thermoplastic direct roving. Thermosetting direct roving is designed for use with thermosetting resins, such as unsaturated polyester resin (UPR), vinyl ester resin, epoxy resin, and polyurethane resin.  

It is applied to filament winding, pultrusion, hand lay-up, and weaving processes. End products include pipelines, pressure vessels, profiles, and chemical storage tanks.  

Thermoplastic direct roving is used with thermoplastic resins, such as PP resin, and PA resin. It is applied to LFT molding, sheet molding, double screw molding, and GMT processes. 


热塑性直接纱 Thermoplastic direct roving 热固性直接纱 Thermosetting direct roving

热塑性直接纱 Thermoplastic direct roving

无碱玻璃纤维直接无捻粗纱(以下简称直接纱)是由漏板直接拉制而成。根据浸润剂匹配的树脂不同,分为热固性直接纱和热塑性直接纱 lkali-free glass fiber direct roving (hereinafter referred to as "direct roving") is directly drawn through spinnerets. Depending on the resin's compatibility with the sizing agent, direct roving falls into thermosetting direct roving and thermoplastic direct roving.

产品目录 Product Catalog

产品代号适用树脂适用工艺产品描述操作
4305PMPPLFT-G、LFT-D标准产品,使用工艺性好,毛纱少、分散性好、增强效果好,不含NPE下载
4305NPPLFT-G、LFT-D硬度适中、毛纱少,适合高速牵引、一孔多纱的工艺,具有优异的转换性,增强效果好。下载
4305SPP片材PP片材用纱,分散性好。下载
4303PBTLFT-G、LFT-D用于UD-GMT,抽出性好、转换性好,具有优异的织造工艺性。下载
4305DPPLFT-DLFT-D专用纱,毛纱少,集束性适中。下载
4301RPALFT-G增强PA、具有优异的力学性能和耐冷冻液性能,制品颜色白,同时可作织物用纱。下载
4300APA/PP双螺杆通用热塑长纤下载
4301HPALFT-GPA专用LFT-G改性熱塑直接纱下载
Product CodeResin CompatibilityCompostie Manufacturing ProcessProduct FeaturesData sheet
4305PMPPLFT-G、LFT-DStandard product, Direct roving for LFT&LFT-D, Well manufacturing process, low fuzz, good dispersion, effective reinforcement,free from NPEDownload
4305NPPLFT-G、LFT-DModerate hardness, low fuzz, more suitable for high speed traction and the technology of each hole through more rovings; excellent conversion, effective reinforcement;Download
4305SPP片材Sheet for PP, good dispersion, effective reinforcementDownload
4303PBTLFT-G、LFT-DStandard product for LFT-PBT\PET, Surface treated by special sizing;Good use of technology;Perfect mechanical properties;Good compatibility with resin ,NPE freeDownload
4305DPPLFT-DFormed by white color, boron and fluorine free  glass. Compatible well with PP resin. Compared with traditional  fiber for PP,  excellent strand integrity and  dispersion, compatible well with resin,good abrasion resistance, good use of  technology,Download
4301RPALFT-GFor PA fabrics, meet requirements  for  fabrics processing  and mechanical properties. ;Good dispersion,Low fuzz .NPE free.Download
4300APA、PP、PBT、PC、ABSASDouble screw extruderMultifunctional direct roving, suitable for double screw extruder processing;Adopting special designed silane  coupling agent , compatible well with kinds of resins. Excellent mechanical properties. NPE free.Download
4301HPALFT-GDirect roving for PA, Excellent mechanical properties and glycol resistance, white color of the pelletsDownload
5301HPPA、PP、PBT、PCDouble screw extruderMultifunctional direct roving, suitable for double screw extruder processing; Excellent glycol resistance; Excellent glycol resistance; Excellent mechanical propertiesDownload