接壳

The graft copolymerization of acryalmide and methyl acrylacyl oxyethyl trimethyl ammonium chloride onto chitosan under microwave radiation was studied. The effect of synthesis conditions on graft ratio and graft efficiency, on the strengthening efficacy of the product for wheat straw pulp was studied.

摘 要：研究了用微波辐射的方法进行壳聚糖和丙烯酰胺及甲基丙烯酰氧乙基三甲基氯化铵的接枝共聚反应，讨论了反应条件与产物的接枝效果对麦草浆的增强作用的影响。

The silk fabric s were ingrafted with acrylamide monomer by the radiation of Co-60γradial and then were coordinated by polysaccharid and citric acid solution in order to improve its capability of withstandingness of crease.

以丙烯酰胺为接枝单体，在Co-60γ射线辐照条件下对真丝织物接枝改性，再用壳聚糖柠檬酸溶液对真丝织物复合整理以改善其抗皱性能。

Results indicated that fluorinated chain block is incorporated into the macro molecule chain of the polymer successfully. The composite emulsion has a stable core-shell structure. The interface composed of fluorinated acrylate chain blocks are formed on the film surface and the incorporation of FA blocks increase the contact angle between PUA film and water from 65° to 98°.

结果表明，含氟链段成功接入了大分子链中，乳液形成稳定的核-壳结构，在膜材料表面形成了主要由含氟丙烯酸酯链段组成的界面， FA 的引入可使复合乳液胶膜与水的接触角（ PUA 膜与水的接触角）由65°提高至98°。

I produced the various models of machines, including high frequency plastics welding machines, metal heat treatment of high frequency, high frequency of the bubble shell packaging machines, high frequency metal, screws implanted dedicated machines, high frequency welding machine at the same time, the suture heat sealing machine.

我公司生产的各种型号机器，包括高周波塑胶熔接机、高周波金属热处理机、高周波泡壳密著包装机、高周波金属网，螺丝埋植专用机、高周波同时熔接机、热气缝合密封机等。

Common transparent quartz tube SiO2 more than 99.9% purity, geometry, chemical stability, thermal stability, resistance to thermal denaturation and anti-crystallization properties of the fine, optical transmittance above 93%; from hydroxyl in hydroxyl tube below 10ppm, after vacuum from hydroxyl, hydroxy-up to 5ppm below apply to high-pressure mercury lamp, sodium lamp, metal halide lamp, such as low-hydroxy products; white pipe, used mainly for heating tube, heating tube, far infrared control the manufacture, milky quartz pearl quartz tube possession of new technology, the management side as if the surface of pearls, all aspects of performance than ordinary white tube better; filter tube to filter out ultraviolet UV band in the harmful wavelengths of 190-320nm ultraviolet light source applied to environmental protection manufacturing; no ozone UV filter tube and pipe the contrary, through the ultraviolet wavelength around 253.7nm, there is no ozone UV lamp main material, widely used in medical equipment, water treatment, food hygiene, such as sterilization; quartz casing diameter 8-120mm in between, has a single opening, double opening round, flat-top shape and widen the mouth of necking, flanging, sanding and other processing, high temperature resistance, corrosion resistance, good light transmission and moisture-proof, explosion-proof characteristics such as widely used in aquarium thermostat, disinfection equipment, heating pipes, water treatment, metal halide lamp, such as product manufacturing and environmental protection, health, chemical and other fields; quartz Clamshell specifications 8-180mm, the shape according to the customer requirements, the bubble shell can take capillary has to carry out the exhaust, high temperature, light transmission is good, mainly for JC, JD, H1-H7, the stage lights and high-pressure mercury lamp, sodium lamp, metal halide lamp, such as product manufacturing; quartz water jacket mainly used in printing and packaging processing industry ---- UV light-curing, UV light curing is a very reliable and can be used to replace hot air dryers and other drying technique of curing technology, which in the printing and packaging of the processing industry has been widely.

普通透明石英管SiO2纯度达99.9%以上，几何尺寸、化学稳定性、热稳定性、抗热变性和抗析晶性能优良，光学透过率达93%以上；脱羟管羟基在10ppm以下，经过真空脱羟，羟基可达5ppm以下，适用于高压汞灯、钠灯、金卤灯等低羟基产品；乳白管，主要用于发热管、加热管、远红外管的制造，珠光石英管乳白石英管之新工艺，管面好象珍珠的表面，各方面性能比普通乳白管更优；滤紫外线管能够滤除紫外光谱波段中对人体有害的190-320nm波长的紫外线，适用于环保光源的制造；无臭氧管与滤紫外线管相反，可透过253.7nm左右波长的紫外线，是无臭氧紫外线杀菌灯的主要材料，广泛用于医疗器械、水处理、食品卫生等杀菌；石英套管直径范围在8-120mm之间，有单开口、双开口、圆头、平头等外形和扩口、缩口、翻边、磨砂等加工，具有耐高温、耐腐蚀、透光性好及防潮、防爆等特点，广泛使用于水族恒温器、消毒设备、加热管、水处理、金卤灯等产品的制造和环保、卫生、化工等领域；石英泡壳规格Φ8-180mm，形状根据客户要求，泡壳上可以接有毛细管，可进行排气，耐高温，透光性好，主要用于JC、JD、H1-H7、舞台灯和高压汞灯、钠灯、金卤灯等产品的制造；石英水套主要用于印刷和包装加工工业---- UV光固化， UV光固化是一种十分可靠的、可取代热空气干燥机和其他干燥技术的固化技术，它在印刷和包装加工工业已经得到广泛应用。

The mechanical strength, gluing performance and decay-resistance of 4-year-old bamboo wood treated with chitosan copper/zinc complexes, CCB (copper, chromium, boron composites), ACQ and zinc chloride were reported in this paper.

以4年生新伐毛竹为试材，以褐腐菌棉腐卧孔菌为试菌，对壳聚糖铜配合物、壳聚糖锌配合物及相应的金属盐和铜铬硼、ACQ处理材的耐腐性能、力学性能及胶接性能进行研究。

Factory opened its own mold workshop, professional-style ear earplugs provide precision shell mold; has 30 grams of small injection molding machine 4 Units, providing small pieces of plastic processing services; have manually point soldering production line, to ensure that not every headset mistake occurred next, muff, welding the situation is not strong, and ensure the quality of the headphone processing.

工厂自有开模车间，专业提供精密耳塞式耳壳的开模；有30克小型注塑机4台，提供小型塑胶件的加工服务；有手工点锡焊生产线一条，能确保每一条耳机不会出现错接、漏接、焊接不牢的情况，保证了耳机加工的品质。

Business Scope: 1, various types of headsets: headset after headset linked, linked ear headphones, headphones and other dedicated Internet bar; 2, various types of earplugs: MP3/MP4 earphone, recorder / repeat machine earplugs, ear plugs, such as radio; 3, various types of communications headsets: cell phone hands-free headset, headset walkie-talkie, etc.; 4, various types of special headphones: aviation headset, video game consoles with headphones, headphones for simultaneous interpretation, voice headsets and so on; 5, various types of microphones: a portable microphone , hand-held microphone, desktop microphone, etc.; 6, various types of headphones and microphone accessories: headphones finished wire, ear shell / shell microphone, speakers / potentiometers, PCB board, etc.; 7, various types of headphones and microphone processing business , to undertake OEM / ODM orders; 8, various connectors of the processing operations, to undertake OEM / ODM single.

业务范围： 1、各类耳机：头戴式耳机、后挂式耳机、耳挂式耳机、网吧专用耳机等； 2、各类耳塞：MP3/MP4耳塞、录音机/复读机耳塞、收音机耳塞等； 3、各类通讯耳机：手机免提耳机、对讲机耳机等； 4、各类特种耳机：航空耳机、游戏机用耳机、同声传译耳机、语音耳机等； 5、各类麦克风：便携式麦克风、手握式麦克风、台式麦克风等； 6、各类耳机及麦克风配件：耳机成品线材、耳壳/咪壳、喇叭/电位器、PCB板等； 7、各类耳机及麦克风的加工业务，承接OEM/ODM单； 8、各类接插件的加工业务，承接OEM/ODM单。

The surface and cross section of uncoated and coated Polyvinyl acetals were analyzed by microscope and SEM, results showed that, the contact angle of the coated fiber decreased in most of the areas of the fibers, the chitosan film on the fibers was thin and uniform. At the same time, there was no residual material in the coating process and the whole process was environmentally friendly.

结果表明，该方法切实可行，通过显微镜和SEM照片对涂覆壳聚糖前后的维纶纤维进行微观分析，发现在化学纤维表面形成的壳聚糖膜薄而均匀，同时增加了化学纤维的表面粗糙度，涂覆效果较好；通过接触角的变化说明纤维的亲水性得到改善；该方法还具有无残留物和对环境友好的优点。

The ESM analysis shows that the conjoint between CaCO_3 particle and the matrix PVC resin is very tight, and the morphology of the fracture surfaces is very rough with slippages and drapes. It means that the PVC/CaCO_3 composites have changed their brittleness to toughness.

由红外光谱分析、热重分析和样条冲击断面的扫描电镜表明，TDI、HTPB能牢固地键接在CaCO_3表面，形成以CaCO_3为核，以改性剂为壳的&软壳硬核&粒子，并与PP具有一定的粘结强度。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了