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浸渍

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A fabric backing which may be used in manufacturing tufted carpets, which is comprised of woven silica fibres impregnated with a stabilising amount of acrylic resin which can be penetrated by needles during tufting and retain its dimensional stability.

一种可以用在制造簇绒地毯的织物背衬,所说的背衬包括用稳定数量的丙烯酸树脂浸渍的纺织硅石纤维织物组成,在簇绒时可以由织针穿刺,且保持其尺寸稳定性。

It is a braided packing made of Kevlar yarns impregnated with P.T.F.E.dispersion and treated with lubricant,This packing can bear hither-pressure applications than other typees of braided packings ,Due to its steel-lide strength,this yarn can be employed separately or as back-up rings with other types of packing.

TW-203芳纶纤维盘根:它是同Kevlar纤维经浸渍四氟乙烯乳液及用润滑剂,处理再编织而的盘根,这种盘根比其它各种编织盘根能承担更高的介质压力,由于这种线像钢丝一样强,它可和其它种类盘根分隔安装或作为端面环。

The method includes the following steps: getting specific amount of knitted or unknitted natural fiber and dipping the natural fiber in the aqueous solution of silane coupling agent for 1-100min, taking out and drying the natural fiber, thus producing natural fiber with modified surface; then pressing the polylactic acid into sheet in a plate vulcanization machine; disposing 2-10 polylactic acid sheets into a die and arranging one modified natural fiber sheet between every two polylactic acid sheets; pressing and molding the sheets; in this way totally biologically degradable polylactic acid composite material can be made.

该方法为:先取一定量的经过编织或未编织天然纤维,将其浸渍在偶联剂水溶液中1~100分钟后取出,经干燥后得到表面改性的天然纤维。然后,将聚乳酸在平板硫化机中压制成薄板;将2~10片聚乳酸薄板放在模具中,且每2片之间放置1片改性的天然纤维,然后模压成型,得到可完全生物降解聚乳酸复合材料。

Ceramic-veneer Composites is a three-layers plywood prepared by heat pressing, which composes of ceramic-veneer on the surface and unworked veneer inside. Ceramic-veneer is a material prepared by Sol-Gel method and Vacuum-Pressure method, and constitutes with veneer and ceramic emulsion.

摘 要:陶瓷化单板表层复合材料是以陶瓷化单板为表层材料,未处理木材单板为芯材,经热压工艺制备而成的三层胶合板;陶瓷化单板是以木材单板为基材,陶瓷前驱液为浸注剂,采用溶胶-凝胶法经真空加压浸渍处理而成。

Water-resistant: The felt strip is made with cotton yarm which pass through sockwith silicon.

抗水性:毛条是用硅浸渍后的棉纱织成的,具有更好的抗水性能。

Progress in researches on catalysts for fluidized bed oxychlorination of ethylene to make dichloroethane;2. The catalytic performance of CuCl2-KCl/MgO-Al2O3 catalysts was evaluated for the oxychlorination of ethane to produce vinyl chlorid.

采用浸渍法制备了不同含量MgO改性的γ-Al2O3,采用X射线衍射、N2物理吸附、NH3的程序升温脱附和程序升温还原等手段表征了催化剂的结构、表面酸性和氧化还原性质,并对CuCl2-KCl/MgO-Al2O3催化剂催化乙烷氧氯化制氯乙烯反应进行了活性评价。

In this study, WCS was obtained by carbonizing wood material impregnated with PF resin without oxygen. The yield, properties, effect factors, microstructure of the products and the chemical reaction were analyzed.

本研究采用酚醛树脂浸渍木质材料,经过高温烧结制得木陶瓷产品,并对产品得率、性能、影响因素、微观结构以及烧结过程中的化学变化等进行了分析,并探讨了阻燃处理提高产品性能的可能性。

A kind of porous woodceramics was prepared by carbonizing sanding fir wood powder impregnated with phenolic resin in vacuum.

利用冷杉砂光木粉浸渍酚醛树脂制造木陶瓷预制件,在真空条件下碳化处理制备了多孔木陶瓷。

A new woodceramics was developed by carbonizing phenolic resin and sanding wood powder composite under vacuum at high temperatures.

利用砂光木粉浸渍酚醛树脂后经高温真空炭化处理制成木陶瓷,研究了炭化温度对木陶瓷尺寸收缩、碳得率、密度变化、抗压和抗弯强度的影响。

A treated grade combining good commutating ability and reasonable life.

CN16 54 63 1.65 17 2.70 0.20 15.5 51 该材料经浸渍处理,具有良好的换向性能和较好的使用寿命。

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