米兜彩票
真空袋材料

科拉斯公司早將真空導入樹脂工藝引入中國復合材料生產領域。擁有從室溫到400℃可用的全系列真空袋產品,提供全面的技術培訓和現場支持,為航空航天、風電、船舶及運動器材等行業的客戶提供真空袋工藝的綜合解決方案。

真空袋成型工藝

真空袋成型工藝是通過對密封在模具和真空袋之間的預成型體,抽真空均勻施壓,使產品更加密實,提高纖維樹脂比,從而提高力學性能。

通常,真空袋成型工藝分為兩大類:

1. 俗稱干法真空袋工藝,即真空樹脂導入工藝,鋪覆干纖維,真空袋保壓后再導入樹脂。

2. 俗稱濕法真空袋工藝,即先鋪覆含有浸透樹脂的增強材料,再對其抽真空,典型代表為預浸料工藝及手糊袋壓工藝。

真空樹脂導入工藝(干法)

預浸料成型工藝(濕法)

真空袋材料及設備

針對室溫至400℃可用的各類真空袋工藝體系,科拉斯公司可以提供如下產品:

●  真空袋膜

●  密封膠帶

●  隔離膜

●  壓敏膠帶

●  導流網

●  透氣氈

●  脫模布

●  管閥、工具等

產品類別 型號 厚度μm 最大幅寬m 推薦使用溫度℃ 材質 性能特點 打孔方式
真空袋膜 CVF120 75 16 120 尼龍聚酯共擠 大幅寬 真空灌注
CVF150 65/75 8 150 真空灌注
CVF170 50/65/75 8 170
CVF200 50/75 8 200 PA
CVF230 50/75 3 230 改性PA 熱壓罐
CVF260 50/75 4.5 260
CVF426 50/75 1.5 426 PI 超高溫 熱壓罐
隔離膜 CVR120 25 1.52 120 PE 室溫 多種
CVR150 50 150 PP 中溫
CVR230 20/25/30/50 230 ETFE 熱壓罐
CVR260 20/25/30/50 260 FEP
CVR315 25/50 1.5 315 PTFE

產品類別 型號 克重g/m2 推薦使用溫度℃ 材質 性能特點
脫模布 CVP180 60-105 180 PE 性價比高
CVP200 60-105 200 PA6
CVP220 60-105 230 PA66 適用于高溫體系
CVP260 多種 260 玻纖增強聚四氟乙烯
CVAP150 160 150 尼龍+半透膜 單向透氣膜

產品類別 型號 規格(厚*寬*長) 推薦使用溫度℃ 性能特點
密封膠帶 CVS120 3mm*12mm*15m 120 室溫
CVS150 3mm*12mm*7.5m 150
CVS180 180 中溫,預抽實、固化爐、熱壓罐
CVS210 210 中高溫,預抽實、固化爐、熱壓罐
CVS230 230 高溫,固化爐、熱壓罐

產品類別 型號 幅寬m 推薦使用溫度℃ 材質 性能特點
壓敏膠帶 CVPS60 可定制 60 布基雙面膠帶 常溫臨時固定
CVPS148 148
CVPS180 180 PET雙面膠帶 高溫臨時固定
CVPS200 200 PET涂硅酮膠
CVPS260 260 玻纖增強聚四氟乙烯
CVPS315 315 PTFE

產品類別 型號 克重g/m2 幅寬m 推薦使用溫度℃ 材質 性能特點
透氣氈 CVB190 150/250/340 可定制 190 PE 高性價比,適用于一般壓力的透氣與吸膠
CVB200 140/237/339 200
CVB230 200/340/440 230 PA 高性能,在較大壓力下仍可保證透氣性和吸膠量
CVB400 203 400 GF 超高溫熱壓罐工藝透氣使用
導流網 CVME 80-250 可定制 120 PE 擠出型,流速快
CVMW 135/160 100 PP/PE 編織型,易隨型

產品類別 規格 推薦使用溫度℃ 性能特點
管閥、工具等 CVT真空閥 1/4"螺紋接口 200-270 鋁、不銹鋼、碳鋼
CVT快速接頭 200-287 鑄鐵、不銹鋼、碳鋼
CVT加強軟管 3/8"ID*1/4"NPT 232 金屬+硅膠套
3/8"HOSE,1/4"MNPT 260-270
CVT真空表 1/4*螺紋接口 -40-60 外帶硅膠保護套
CVT橡膠制品 1/16"*54" 橡膠
CVT組合真空系統 100立方-600立方/小時 國產泵/進口泵
CVT樹脂收集器 10-15L 鑄鐵/不銹鋼
CVT樹脂管 可定制 120 PE/PP/PA
CVT纏繞管
CVTΩ管
CVT三通
CVT注膠座

產地分布
米兜彩票

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