The formula design, product performance, production technological flow, and key process control parameters of PVC rolled window profile, and the performance of the extrusion equipment were introduced.
介绍了PVC卷帘门窗型材的配方设计要点、产品性能、生产工艺流程、重点工艺参数控制和挤出成型设备的性能特点。
At present, domestic PVC plastic profile trades low-level construction is serious, the price war grows in intensity.
目前，国内PV C塑料型材行业低水平重复建设严重，价格战愈演愈烈。
The new developing trend of PVC and assistant for PVC-U profile for door and window is introduced, meanwhile, the choosing of raw materials and formulation design are discussed.
介绍了挤出PVC-U门窗异型材用树脂及助剂的最新开发动态，并对原料选用、配方设计进行了探讨。
The impact property of U-PVC profile was evaluated in quantification by ASTM d4226-99 testing method.
用astmD4226—99冲击试验方法对聚氯乙烯异型材冲击性能进行量化评价。
Centering on the research and development of flexible and rigid PVC coextrusion window profile, this research project aims at the study of post coextrusion mold process.
本课题围绕研制开发软硬pvc共挤窗型材，对后共挤成型工艺进行了研究。
Profile of PVC condole top is empty, both sides is between honeycomb shape is enclosed sheet, has the processing molding tongue-and-groove and convex great.
PVC吊顶型材是中间为蜂巢状空洞、两边为封闭式的板材，有加工成型的企口和凸棒。
Under hot and wet condition, the mildew corrosion results in the color-changing of PVC-U profile, and oil stains and UV rays can accelerate mildew reaction which will aggravate color-changing.
指出PV C U异型材变色是在高温、潮湿的条件下因霉菌侵蚀所致，油污和紫外线会促进霉变使PV C U异型材变色更加严重。
The cause of color-changing of unplasticized polyvinyl chloride(PVC-U) profile in the process of window-making and storage and its prevention are presented.
介绍硬质聚氯乙烯（PVC U）异型材在储存、成窗的过程中产生变色的原因及其预防措施；
Professional use in milling the water slot and the balanced holes of air pressure of win-door in PVC profile.
PVC门窗的排水槽及气压平衡孔，采用模块化结构，整机有六个铣头组成。
Medium adhesion: suitable for coarse-grained stainless steel plate, PVC profile, polyester plate, fine-grained ground plate etc.
中粘要求：适用于不锈钢粗纹磨沙板、雪花板、铝塑板（细纹）、塑钢、铝型材和聚脂板材等产品。
It is mainly used in plasticizing, extruding and forming PVC pipe, plate, sheet, film, profile, and granulator etc.
主要用于PV C管、板、片、膜、型材、造粒等塑料制品的塑化和挤压成型。
Baoding Bosoar New Type Building Material co., Ltd entirely imported complete production lines from Germany and Austria, with annual capacity (PVC profile) 60000t.
保定宝硕新型建筑材料有限公司全部引进德国、奥地利成套生产线，年产塑窗型材(PVC异型材)6万吨。
Baoding Bosoar New Type Building Material co., Ltd entirely imported complete production lines from Germany and Austria, with annual capacity (PVC profile) 60000t.
保定宝硕新型建筑材料有限公司全部引进德国、奥地利成套生产线，年产塑窗型材(PVC异型材)6万吨。
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