loctite271技术参数
Leica ST4020 染色机产品说明书
Leica Biosystems Nussloch GmbH Heidelberger Strasse 17 - 19 69226 Nussloch Germany 电话： +49 (0) 6224 143-0 传真： +49 (0)6224 143-268 网址：
4. 仪器安装 ............................................................................................................................. 18 4.1 安装地要求 .................................................................................................................................................... 18 4.2 拆除仪器包装............................................................................................................................................... 18 4.3 安装.................................................................................................................................................................... 20 4.4 供水连接 ......................................................................................................................................................... 21 4.5 安装冲洗缸 .................................................................................................................................................... 21 4.6 软管过短时的补救措施 .......................................................................................................................... 25
Loctite243技术资料
汉高乐泰亚太 +81.45.758.1810
使用指南
装配
1. 为了获得最佳效果，使用诸如乐泰ODC free清洗剂彻 底清洗材料内外表面，并干燥.
2. 如果材质为非活泼金属或未知材料，在配合面喷洒促 进剂7471™ or 7649™ ，并晾干30秒钟.
3. 使用前充分摇匀.
4. 为防止胶水阻塞施胶嘴，应避免胶嘴接触金属物质.
87
95
80
80
80
丙酮
22 100
100
85
85
乙醇
22 100
85
85
85
注意事项
本产品不宜在纯氧与（或）富氧环境中使用，不能作为氯 气或其它强氧化性物质的密封材料使用。
有关本产品的安全注意事项，请查阅乐泰的材料安全数据 资料(MSDS).
当使用清洗剂清洗材料表面时，应检查该清洗剂与胶水的 相容性。在某些情况下，使用的清洗剂可能会影响胶水的 固化和性能。
1周后 @ 22 °C 松脱力矩, ISO 10964, 预紧扭矩 to 5 N·m: M10 镀锌螺栓和螺母上测量
热强度 在测试温度下进行强度测试
100
TDS LOCTITE® 243™, 1月-2008
老化强度 在测试温度下进行老化，在22 °C进行测试
125
100
100 °C
120 °C
75
50 150 °C
0 1min 5min 10min 30min 1h 3h 6h
固化时间
24h 72h
钢材上的强度 % 初始强度
100
75
50
无促进促剂进剂 7471™
促进剂 7649™ 25
0 1min 5min 10min 30min 1h 3h 6h
风力发电机组题库（机械专业）
风力发电机组题库（机械专业）风力发电机组题库（机械专业）一、填空题1、XLCT 系列扳头组成包括动力头和工作头。
2XLCT 型液压扳手的旋转接头是360 度×360 度。
2、MXT 系列扳手的旋转接头是360 度×180 度；HY-230在工作时油温达到70 ℃时应停止使用，待油温降下来再继续使用；现场使用液压扳手拆松螺栓时应把泵站的压力调到10000PSI。
3、液压油每年至少更换两次，始终保证油箱满油。
4、HYTORC-230 液压泵具有四路接头，适于液压同步系统。
5、液压泵站的启动压力为140bar，停止压力为160bar，溢流压力为200bar。
6、蓄能器内冲入的气体为N2，压力为100bar，蓄能器的作用保压。
7、过滤比为βx 为上游大于直径x 的微粒数与下游大于直径x 的微粒数之比8、通常过滤器滤材可分为两大类：表面过滤介质和深度过滤介质9、增加过滤面积可以降低压差，提高使用寿命10、平行偏差（位移偏差）：两个轴的中心线不同心但平行11、角度偏差（张口）：两个轴的中心线不平行12、S 测量单元固定在基准端的设备上，M 测量单元固定在调整端的设备上，从调整端M 看基准端S，9 点钟在左边，右边是3 点钟，竖直方向是12 点钟。
13、写出联轴器各部位名称膜片组涨紧套中间体发电机法兰涨紧套制动盘力矩限制器测速盘14、润滑油基础油有矿物基础油和合成基础油。
15、影响润滑效率的因素：粘度、温度、载荷、滑动速度。
16、润滑剂的实际能使用的最低温度应比其倾点高10 ℃以上。
17、壳牌马力士Malleus OGH 由无机非皂基稠化剂和含有石墨的高粘度基础油组成。
18、润滑脂组成：基础油、稠化剂、添加剂。
19、高粘度指数可以确保液压油极端低温和高温下正常工作20、对于齿轮油，最突出的性能是极压性能21、如果油品颜色发黑，外观混浊，粘度增大，可能是油品氧化导致的。
22、如果油品颜色发白，外观混浊，可能是油品乳化（进水）导致的。
LOCTITE 270产品说明书
Technical Data SheetLOCTITE®270™(TDS for new formulation of Loctite®270™) December2013 PRODUCT DESCRIPTIONLOCTITE®270™provides the following productLOCTITE®270™is designed for the permanent locking andsealing of threaded fasteners.The product cures whenconfined in the absence of air between close fitting metalsurfaces and prevents loosening and leakage from shock andvibration.LOCTITE®270™is particularly suited for heavy dutyapplications such as studs into motor housings,nuts onto studsin pump housings and other fasteners where high strength isrequired.LOCTITE®270™provides robust curingperformance.It not only works on active metals(e.g.brass,copper)but also on passive substrates such as stainless steeland plated surfaces.The product offers high temperatureperformance and oil tolerance.It tolerates minor surfacecontaminations from various oils,such as cutting,lubrication,anti-corrosion and protection fluids.NSF InternationalRegistered to NSF Category P1for use as a sealant wherethere is no possibilty of food contact in and around foodprocessing areas.Note:This is a regional approval.Pleasecontact your local Technical Service Center for moreinformation and clarification.TYPICAL PROPERTIES OF UNCURED MATERIALSpecific Gravity@ 25°C 1.1Flash Point-See SDSViscosity,Brookfield -RVT, 25°C,mPa·s(cP):Spindle2,speed20rpm,400 to600LMSViscosity,Cone&Plate,25°C,mPa·s(cP):Cone C60/1°Ti@shear rate 129s-1450TYPICAL CURING PERFORMANCECure Speed vs.SubstrateThe rate of cure will depend on the substrate used. The graphbelow shows the breakaway strength developed with time onM10steel nuts and pared to different materials andtested according to ISO10964.%ofFullStrengthonSteelCure Time100806040201min5min10min30min1h3h6h24h72hBrassStainlesssteelZinc dichromateCr free, Zinc organicSteelCure Speed vs.Bond GapThe rate of cure will depend on the bondline gap. Gaps inthreaded fasteners depends on thread type,quality and size.The following graph shows shear strength developed with timeon steel pins and collars at different controlled gaps and testedaccording to ISO10123.%ofFullStrengthonSteelCure Time1007550251min5min10min30min1h3h6h24h72h.5mm.15mm.25mmCure Speed vs.TemperatureThe rate of cure will depend on the temperature.The graph below shows the breakaway strength developed with time at different temperatures on M10steel nuts and bolts and tested according to ISO 10964.% o f F u l l S t r e n g t h o n S t e e lCure Time1007550251min5min10min 30min 1h3h 6h 24h 72h5°C22 °C40 °CCure Speed vs.ActivatorWhere cure speed is unacceptably long,or large gaps are present,applying activator to the surface will improve cure speed.The graph below shows the breakaway strength developed with time on M10zinc dichromate steel nuts and bolts using Activator 7471™,7649™,7088™and 7091™and tested according to ISO 10964.% o f F u l l S t r e n g t h o n S t e e lCure Time1008060402001min5min10min 30min 1h3h6h24h 72h7471™7649™7088™7091™N oA c t iv a t o rTYPICAL PERFORMANCE OF CURED MATERIALAdhesive PropertiesCured for 24 hours @22°CBreakaway Torque,ISO 10964,Unseated:M10 steel nuts and bolts N·m 33(lb.in.) (290)M6 steel nuts and bolts N·m 5(lb.in.) (45)M16 steel nuts and bolts N·m 90(lb.in.) (800)3/8x 16steel nuts (grade 2) and bolts (grade 5) N·m 31 (lb.in.) (275)Prevail Torque @180°,ISO 10964,Unseated:M10 steel nuts and bolts N·m 33(lb.in.) (290)M6 steel nuts and bolts N·m 3(lb.in.) (26)M16 steel nuts and bolts N·m 125(lb.in.) (1,100)3/8x 16steel nuts (grade 2) and bolts (grade 5) N·m 33 (lb.in.) (290)Breakloose Torque,ISO 10964,Pre-torqued to 5N·m:M10 steel nuts and bolts N·m 39(lb.in.) (345)3/8x 16steel nuts (grade 2) and bolts (grade 5) N·m 35 (lb.in.) (310)Prevail Torque @180°,ISO 10964,Pre-torqued to 5N·m:M10 steel nuts and bolts N·m 25(lb.in.) (220)3/8x 16steel nuts (grade 2) and bolts (grade 5) N·m 31 (lb.in.) (275)Compressive Shear Strength, ISO 10123:Steel pins and collars N/mm² ≥9.0LMS(psi) (≥1,305)Cured for 1 week @22ºC,Breakloose Torque,ISO 10964,Pre-torqued to 5N·m:M10 zinc phosphate nuts and bolts N·m 46(lb.in.) (400)M10 stainless steel nuts and bolts N·m 30(lb.in.) (265)TYPICAL ENVIRONMENTAL RESISTANCECured for 1 week @22°CBreakloose Torque,ISO 10964,Pre-torqued to 5N·m:M10 zinc phosphate steel nuts and boltsHot StrengthTested at temperature% S t r e n g t h @ 22 °CTemperature, °C120100806040200050100150200Heat AgingAged at temperature indicated and tested @22°C% I n i t i a l S t r e n g t h @ 22 °CExposure Time, hours1251007550250010002000300040005000100 °C120 °C150 °C180 °C200 °CHeat Aging/Hot StrengthAged under conditions indicated and tested at temperature% I n i t i a l S t r e n g t h @ 22 °CExposure Time, hours120100806040200010002000300040005000100 °C120 °C150 °C180 °C200 °CChemical/Solvent ResistanceAged under conditions indicated and tested @22°C.%of initial strength Environment °C 500h1000h 5000h Motor oil125657575Unleaded gasoline 22909595Brake fluid 22105105100Water/glycol 50/5087758590Acetone 229595100Ethanol 22959595E85Ethanol fuel 22959595B100Bio-Diesel22100100110Breakloose Torque,ISO 10964,Pre-torqued to 5N·m:M10Stainless steel nuts and bolts%of initial strength Environment°C 500h1000h 5000h Sodium Hydroxide,20%22756555Phosphoric Acid,10%221009565GENERAL INFORMATIONThis product is not recommended for use in pure oxygen and/or oxygen rich systems and should not be selected as a sealant for chlorine or other strong oxidizing materials.For safe handling information on this product,consult the Safety Data Sheet (SDS).Where aqueous washing systems are used to clean the surfaces before bonding,it is important to check for compatibility of the washing solution with the adhesive. In some cases these aqueous washes can affect the cure and performance of the adhesive.This product is not normally recommended for use on plastics (particularly thermoplastic materials where stress cracking of the plastic could result). Users are recommended to confirm compatibility of the product with such substrates.Directions for use:For Assembly1.For best results,clean all surfaces (external and internal)with a LOCTITE ® cleaning solvent and allow to dry.2.If the cure speed is too slow,use appropriate activator.Please see the Cure Speed vs.Activator graph for reference.Allow the activator to dry when needed.3.To prevent the product from clogging in the nozzle,do notallow the tip to touch metal surfaces during application.4.For Thru Holes ,apply several drops of the product ontothe bolt at the nut engagement area.5.For Blind Holes ,apply several drops of the product to thelower third of the internal threads in the blind hole,or the bottom of the blind hole.6.For Sealing Applications ,apply a 360°bead of productto the leading threads of the male fitting,leaving the first thread free. For bigger threads and voids,adjust product amount accordingly and apply a 360°bead of product on the female threads also.7.Assemble and tighten as required.For Disassembly1.Remove with standard hand tools.2.In rare instances where hand tools do not work becauseof excessive engagement length,apply localized heat to nut or bolt to approximately 250°C. Disassemble while hot.3.Apply localized heat to the assembly to approximately250°C. Disassemble while hot.For Cleanup1.Cured product can be removed with a combination ofsoaking in a Loctite solvent and mechanical abrasion such as a wire brush.Loctite Material Specification LMSLMS dated June26,2009. Test reports for each batch are available for the indicated properties. LMS test reports include selected QC test parameters considered appropriate to specifications for customer use. Additionally,comprehensive controls are in place to assure product quality and consistency. Special customer specification requirements may be coordinated through Henkel Quality.StorageStore product in the unopened container in a dry location. Storage information may be indicated on the product container labeling.Optimal Storage: 8°C to21°C. Storage below8°C or greater than28°C can adversely affect product properties Material removed from containers may be contaminated during use. Do not return product to the original container. Henkel Corporation cannot assume responsibility for product which has been contaminated or stored under conditions other than those previously indicated.If additional information is required, please contact your local Technical Service Center or Customer Service Representative.Conversions(°C x1.8)+32=°FkV/mm x25.4=V/milmm/25.4=inchesµm/25.4=milN x0.225=lbN/mm x5.71=lb/inN/mm²x145=psiMPa x145=psiN·m x 8.851= lb·inN·m x0.738=lb·ftN·mm x0.142=oz·inmPa·s=cPNote:The information provided in this Technical Data Sheet(TDS)including the recommendations for use and application of the product are based on our knowledge and experience of the product as at the date of this TDS.The product can have a variety of different applications as well as differing application and working conditions in your environment that are beyond our control.Henkel is, therefore,not liable for the suitability of our product for the production processes and conditions in respect of which you use them,as well as the intended applications and results.We strongly recommend that you carry out your own prior trials to confirm such suitability of our product.Any liability in respect of the information in the Technical Data Sheet or any other written or oral recommendation(s)regarding the concerned product is excluded, except if otherwise explicitly agreed and except in relation to death or personal injury caused by our negligence and any liability under any applicable mandatory product liability law.In case products are delivered by Henkel Belgium NV,Henkel Electronic Materials NV,Henkel Nederland BV,Henkel Technologies France SAS and Henkel France SA please additionally note the following:In case Henkel would be nevertheless held liable,on whatever legal ground, Henkel’s liability will in no event exceed the amount of the concerned delivery.In case products are delivered by Henkel Colombiana,S.A.S.the following disclaimer is applicable:The information provided in this Technical Data Sheet(TDS)including the recommendations for use and application of the product are based on our knowledge and experience of the product as at the date of this TDS.Henkel is, therefore,not liable for the suitability of our product for the production processes and conditions in respect of which you use them,as well as the intended applications and results.We strongly recommend that you carry out your own prior trials to confirm such suitability of our product.Any liability in respect of the information in the Technical Data Sheet or any other written or oral recommendation(s)regarding the concerned product is excluded, except if otherwise explicitly agreed and except in relation to death or personal injury caused by our negligence and any liability under any applicable mandatory product liability law.In case products are delivered by Henkel Corporation,Resin Technology Group,Inc.,or Henkel Canada Corporation,the following disclaimer is applicable:The data contained herein are furnished for information only and are believed to be reliable.We cannot assume responsibility for the results obtained by others over whose methods we have no control.It is the user's responsibility to determine suitability for the user's purpose of any production methods mentioned herein and to adopt such precautions as may be advisable for the protection of property and of persons against any hazards that may be involved in the handling and use thereof.In light of the foregoing,Henkel Corporation specifically disclaims all warranties expressed or implied,including warranties of merchantability or fitness for a particular purpose,arising from sale or use of Henkel Corporation’s products.Henkel Corporation specifically disclaims any liability for consequential or incidental damages of any kind, including lost profits.The discussion herein of various processes or compositions is not to be interpreted as representation that they are free from domination of patents owned by others or as a license under any Henkel Corporation patents that may cover such processes or compositions.We recommend that each prospective user test his proposed application before repetitive use,using this data as a guide.This product may be covered by one or more United States or foreign patents or patent applications.Trademark usageExcept as otherwise noted,all trademarks in this document are trademarks of Henkel Corporation in the U.S.and elsewhere. ®denotes a trademark registered in the U.S.Patent and Trademark Office.Reference0.2。
智能眼镜
中国科学院深圳先进技术研究院
SHENZHEN INSTITUTES OF ADVANCED TECHNOLOGY CHINESE ACADEMY OF SCIENCES
猎隼智能眼镜
猎隼智能眼镜一代
技术参数：
产品折叠尺寸：160*140*40mm； 实际重量：大约35g； 读写接口速度：USB2.0，1.5MBps-60MBps； 电池：内置280mAh 聚合锂电池，可以录像1~2小时； 电源：5V DC/ 500毫安时； 设备功率：<0.8W 音频属性：立体声； 摄录速度：最大30帧/秒； CMOS高清摄像头； 1280x720 高清视频分辨率；1280*960 拍照像素； 高清摄像、拍照、录音、移动U盘功能； 配16GB TF 内存卡。
应用领域:
公安军警部门，远程监测、拍照、录像取证
猎隼智能眼镜二代
技术参数：
WIFI或者蓝牙与后台及手机数据传输； 产品折叠尺寸：160*140*40mm；实际重量：大约35g； 读写接口速度：USB2.0，1.5MBps-60MBps； 电池：内置800mAh 聚合锂电池，可以录像2~3小时； 电源：5V DC/ 500毫安时； 设备功率：<0.8W 音频属性：立体声； 摄录速度：最大30帧/秒 CMOS高清摄像头； 1280x720 高清视频分辨率；1280*960 拍照像素； 高清摄像、拍照、录音、移动U盘功能； 配32GB TF 内存卡。
静安rfid测温标签技术参数
静安rfid测温标签技术参数一、测温原理本技术采用射频识别技术结合温度传感器技术，将温度参数实时读取并传输到读写器，实现对物品或环境的远程实时监测。
二、标签参数1. 尺寸：45mm × 23mm × 6mm2. 封装：PC板材封装3. 工作频率：860~960MHz4. 标签协议：EPC Class1 Gen25. 芯片型号：Alien Higgs-36. 存储容量：EPC 96bits，TID 64bits，用户区512bits7. 通讯速率：40kbps8. 读取距离：最大3米9. 工作温度：-20℃~+70℃10. 存储温度：-40℃~+85℃11. 电源：无源三、温度传感器参数1. 型号：Thermochron iButton DS1922L2. 测量范围：-40℃~+85℃3. 精度：±0.5℃（-10℃~+65℃）、±1℃（-40℃~+85℃）4. 读取时间：小于5秒5. 存储容量：8K字节四、主要功能1. 测量温度范围广，能够满足大多数环境下温度监测的需求。
2. 可根据具体应用场景选择不同的读写器，实现远距离读取，并可联网传输温度数据。
3. 小巧的封装使标签易于安装，可粘贴或挂钩在物品表面。
4. 高精度的温度传感器将温度读数传输到标签芯片，提高了温度数据的准确性和可靠性。
5. 标签芯片存储容量大，可以存储设备和环境的编号、位置、时间和温度信息等关键数据。
6. 可实现对多个标签的批量读取，提高温度监测的效率和精度。
五、应用领域本技术适用于温度监测领域，如食品、药品、化妆品、医疗器械、冷链物流等行业。
可以实现对产品的全程温度监测，保证产品的质量和安全，提高客户体验。
六、应用案例1. 食品安全监测在食品行业中，餐饮、食品制造、生鲜物流等环节的温度监测是确保食品质量安全的关键。
利用静安RFID测温标签技术，可以实现对食品全程温度监测，对食品历史温度进行回溯分析，保证食品质量和安全性，提高食品行业的信誉度。
乐泰螺纹紧固胶
乐泰螺纹紧固胶乐泰发明的螺纹锁固剂是螺纹锁固及密封的一次革命，从精巧的电子零件到重型的结构设备，乐泰的液态螺纹锁固剂的用途十分广泛。
乐泰的预涂螺纹锁固剂是一种触摸干燥的胶膜，由紧固件生产厂涂到螺纹紧固件上。
特别适用于工业生产，因为它们省去了在生产线上涂胶过程，提高了装配的速度，并确保了质量。
乐泰提供的各种粘度及强度的螺纹锁固剂，适用于任何用途，包括在各种严酷的环境条件下的应用。
loctite222螺纹锁固剂低强度，触变性粘度(乐泰胶水222胶水)适用于大多数金属表面，易拆卸。
用于M2,M12 螺纹的锁固与密封。
应用于紧固件直径为1/4" (6mm) 或更小比较理想，具有一定的润滑性以达到精确的夹持负荷。
locite242螺纹锁固剂,中强度(乐泰胶242胶水)通用型，触变性粘度。
用于M6 ～M20 螺纹的锁固与密封。
是一种可拆卸螺纹锁固剂。
具有一定的润滑性以达到精确的夹持负荷。
loctite243螺纹锁固剂,耐机油/中强度(乐泰胶水243胶水)快速固化，可用于惰性表面，容油性好。
易拆卸，可在轻微油质的工作表面上使用。
用于乐泰预涂剂Dri-Loc 螺栓拆装后重装时锁固。
可以用于M20 以下螺纹的锁固与密封。
Loctite262螺纹锁固剂高强(乐泰胶262胶水)适用于大多数金属表面。
触变性粘度，耐化学性好。
用于M20 以下螺纹的锁固与密封。
是一种永久锁固的螺纹锁固剂，在极端的化学/ 环境条件下有优良的防锈及耐腐蚀性能。
Loctite270螺纹锁固剂高强(乐泰胶270胶水)适用于大多数金属表面。
触变性粘度，耐化学性,是一种永久锁固的螺纹锁固剂，在极端的化学/ 环境条件下有优良的防锈及耐腐蚀性能。
Loctite271螺纹锁固剂高强度(乐泰胶水271胶水)中低粘度。
用于M36 以下螺纹的永久性锁固与密封。
Loctite272螺纹锁固剂高温高强度(乐泰胶272胶水)耐高温达230 ℃。
可用于汽缸头双头螺纹锁固。
Loctite 胶水产品选型手册说明书
Instant SolutionsProduct Selector GuideSelectionLoctite ® 3092™ Instant Adhesive Fast two-part CA bonds gaps up to 0.200” (5 mm). Particularly suited for bonding plastics, rubbers, wood, paper andmetals. High precision dispensing tips.Loctite ® 454™ Instant Adhesive Surface insensitive CA providing excellent bond strengths to many materials including plastics, elastomers, metals and platings. Excellent for dry or acidic conditions. Non-sag gel prevents drips.Loctite ® 435™ Instant AdhesiveLow viscositytoughened CA with increased flexibility, peel strength and resistance to shock. Surface insensitive providing excellent bond strengths to most materials.Loctite ® 411™ Instant AdhesiveHigh viscosity toughened CA with increased flexibility, peel strength and resistance to shock. Surface insensitive providing excellent bond strengths to most materials.Loctite ® 406™ Instant Adhesive Wicking viscosity CA for tight bond lines. Surface insensitive grade providing excellent bond strengths to many materials including plastics, elastomers metals and platings. Excellent for dry or acidic conditions.Loctite ® 401™ Instant Adhesive Low viscosity surface insensitive CA provides excellent bond strengths to most materials including plastics, elastomers metals and platings. Excellent for dry or acidic conditions.What type of materIal are you bondIng?low Surface energy plastics (pp , pe, acetal, ptfe, etc.)all other materials (except glass)premium Surface Insensitive Cas (bond very well to most materials)low odor/low bloom Cas (for aesthetic & odor sensitiveapplications) light Cure Cas – rapid Cure (provide extremely fastcure speeds) toughened/Impact resistant Cas (for applications with vibration &shock)two-part Ca (for high gap applications)rubber bondingCaCa accelerators (Speeds cure of exposed Cas)use primer with premium Cas Wicking Viscositylow Viscosity non-Sag gelmedium Viscositynon-Sag gel low Viscositymedium Viscositylow Viscosity high Viscosity non-Sag gel low Viscosityuse accelerator with premiumCas770™406™401™454™403™455™4310™4311™435™411™3092™404®Quick Set ™7452™Color Clear Clear Clear Clear Clear Clear Clear/Pale Green Clear/Pale Green Clear Clear Clear Clear Clear/Ambergap fill (in.)N/A 0.0040.0050.0100.0080.0100.0040.0080.0060.0080.2000.005N/A Viscosity (cp) 1.252090Gel 1,200Gel 1751,0501755,000Gel 800.4Shear Strength*(psi)N/A 3,2003,2003,2002,6002,6003,190**3,760**2,7003,2003,2003,500N/A temperaturerange N/A -65°F (-54°C) to 250°F (121°C)-65°F (-54°C) to 250°F (121°C)-65°F (-54°C) to 250°F (121°C)-65°F (-54°C) to 200°F (93°C)-65°F (-54°C) to 200°F (93°C)-65°F (-54°C) to 240°F (116°C)-65°F (-54°C) to 240°F (116°C)-65°F (-54°C) to 225°F (107°C)-65°F (-54°C) to 210°F (99°C)-4°F (-20°C) to 176°F (80°C)-65°F (-54°C) to 180°F (82°C)N/A fix time (sec.)N/A1515155040<5µ<5µ303015 sec.¥ 3.5 min.§30N/ASolutionProduct Description•One-component, no-mix products that cure rapidly at room temperature without heat or light, make cyanoacrylates exceptionally easy to use.•Excellent bond strength to the widest range of plastics, rubbers and metals.•Widest selection of products, including specialty grades suitable for applications where impact resistance, flexibility, gap filling, low odor or extremely fast curing is required.Loctite ® 403™ Instant Adhesive Low odor, low blooming CA well suited for cosmetic applications or where vapor ventilation is difficult. Surface insensitive providing excellent bond strengths to most materials.Loctite ® 455™ Instant Adhesive Low odor, low blooming CA well suited for cosmetic applications or where vapor ventilation is difficult. Surface insensitive providing excellent bond strengths to most materials. Non-sag gel prevents drips.Loctite ® 4310™Flashcure ® Light Cure AdhesivesLight cure CA cures where light reaches and also in shadowed areas via surface moisture. Toughened, fluorescent adhesive that cures tack free in 2-5 seconds. Lower viscosity for tighter bond lines.¥At 0.002" gap.§At 0.200" gap.* Grit-blasted steel.** Polycarbonate.µFull cure = 24 hours without UV exposure.Loctite ® 4311™Flashcure ® Light Cure AdhesivesLight cure CA cures where light reaches and also in shadowed areas via surface moisture. Toughened, fluorescent adhesive that cures tack free in 2-5 seconds. Higher viscosity to minimize dripping.Loctite ® 404® Quick Set ™ Instant Adhesive Excellent for bonding rubbers where very fast fixturing isrequired. For general maintenance and repair.Loctite ® 7452™Tak Pak ® Accelerator Used where increased cure speed of Loctite ® CAs is required. Can either be pre or post applied.Loctite ® 770™ PrimerA heptane based adhesion promoter formulated for use with polyolefins and other low surface energy plastics. Use with Loctite ® Premium Surface Insensitive CAs. Fast dry time and good on part life.YourApplication。
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75 22°C
50
4°C
25
0
0.5hr
1hr
2hr
6hr
24hr
Cure Time, Hours
％ ｏｆ ｆｕｌｌ ｓｔｒｅｎｇｔｈ ｏｎ ｓｔｅｅｌ ： 在钢件上全强度的％ Ｃｕｒｅ ｔｉｍｅ， ｈｏｕｒｓ： 固化时间，小时
固化速度和底剂的关系 在固化速度太慢或间隙过大的场合，在表面上使用 底剂可以提高固化速度。下图所示是根据 ISO10964 标准测试的，产品 271 用在涂有底剂 N 和 T 的 M10 重铬酸锌钢制螺母和螺栓上, 不同固化 时间下的破坏强度.
技 术 参 数
产品 271
1996 年 9 月
产品简介 乐泰®产品 271 是一种单组分，触变性，高强度， 厌氧型螺纹锁固胶。本产品在隔绝空气的条件下， 在两个紧密配合的金属面间固化。
典型用途 避免螺纹紧固件的松动和渗漏，尤其适用于不移动 的场合，如汽缸衬垫螺柱，汽车前端悬挂螺栓或液 压系统中的螺柱。
.
Loctite® 与乐泰®是美国乐泰公司注册商标
Ｔｅｍｐｅｒａｔｕｒｅ ０Ｃ：
温度，０Ｃ
技术参数 产品 271 ,1996 年 9 月
热老化 在标明温度下老化，在 22 °C 下测试
125 100°C
100
75 120°C
50 150°C
25
0
100
500
1,000
5,000
Hours
％ Ｉｎｉｔｉａｌ ｓｔｒｅｎｇｔｈ ， Ｍｅａｓｕｒｅｄ ａｔ ＲＴ ： 初始强度的％，室温测试 Ｈｏｕｒｓ ： 小时
0
.25hr .5hr
1hr
2hr
3hr
6hr 24hr
Cure Time, Hours
％ ｏｆ ｆｕｌｌ ｓｔｒｅｎｇｔｈ ｏｎ ｓｔｅｅｌ ： 在钢件上全强度的％ Ｃｕｒｅ ｔｉｍｅ， ｈｏｕｒｓ： 固化时间，小时
0 0.5hr 1hr 3hr 4hr 6hr
24hr
Cure Time, Hours
.
Loctite® 与乐泰®是美国乐泰公司注册商标
耐化学/溶剂性能
在给定条件下老化，在 22°C 下测试
溶剂
温度 初始强度保有率%
100hr 500hr 1000hr
机油
125°C 85 85 75
无铅汽油
22°C 100 100 95
含铅汽油
22°C 100 100 100
制动液
22°C 100 100 100
乙醇
22 °C 95 95 95
丙酮
技术参数 产品 271 ,1996 年 9 月
利可以被其他人随便使用和拥有或被理解为得到了 包括这些生产工艺和化学成分的乐泰公司的专利许 可证。建议每个未来的用户重复使用前都要根据本 文提供的数据先做实验。本产品受美国、外国专利 或专利应用的保护。
数据范围 本文中的数据为典型的值和/或范围。这些值是根 据实际测试数据和周期性验证取得的。
固化前典型特性
典型
值
范围
化学类型
二甲基丙烯酸酯
外观
不透明红色荧光液体
比重@25°C
1.10
粘度@25°C, mPa.s(cP)
Brookfield RVT
1#转子， @10rpm
500
400-600
闪点(TCC),°C
>93
典型固化特性 固化速度与被粘材料关系 下图所示是根据 ISO10964 标准测试的。产品 271 用在钢或其它材料制成的 M10 螺母和螺栓上，破 坏强度与固化时间的关系。
% RT Strength on Steel
% Initial Strength, Measured at RT
固化后材料典型性能
固化后材料特性
(在 M10 钢制螺母和螺栓试样上， 22°C 固化 24 小 时后)
典型
值 范围
破坏扭矩, ISO 10964, N.m
28 17-40
(in.lbs)
100
Primer N on Zn Bichromate 75
50
Primer T on Zn Bichromate
No Primer on Zn Bichromate
25
% of Full Strength on Steel
% of Full Strength on Steel
25
Brass
Stainless Steel
平均拆卸扭矩, ISO 10964, N.m
(250) (150-350) 31 23-40
(in.lbs) (275) (200-350)
典型耐环境性能 热强度 在标明温度下测试
100
75
50
25
0
100
120
150
Temperature, °C
％ ＲＴ ｓｔｒｅｎｇｔｈ ｏｎ ｓｔｅｅｌ： 在钢件上强度保有率的％
使用指南 为获得最好性能，零件表面要求清洁，无油脂.予 涂到螺纹上胶要求有足够的量以达到锁固螺纹。本 产品在小间隙配合中能达到最佳效果(0.05mm).大 尺寸螺栓可能造成单间隙一致影响产品固化速度和 固化后强度。
贮存条件 除标签上另有说明外，本产品理想贮存条件是在 8~28°C（46~82°F）温度范围内的阴凉干燥处，如 果本产品贮存温度在 8~18°C 的条件将会更理想。 为避免污染未用胶液，不能将任何胶液倒回原包装 内。若想获得更具体的贮存寿命信息，请与当地的 乐泰公司技术服务部联系电话：１８０－２８２２－２９５８
说明 本文中所含的各种数据仅供参考，被确信是可靠 的。对于任何人采用我们无法控制的方法得到的结 果，我们恕不负责。决定把本产品用在用户的哪一 种生产方法上，及采取哪一种措施来防止产品在贮 存和使用过程中可能发生的损失和人身伤害都是用 户自己的责任。鉴于此，乐泰公司明确声明不担保 因销售乐泰产品或特定场合下使用乐泰产品而出现 的问题。乐泰公司明确声明对任何间接或意外损失 包括利润方面的损失都不承担责任。本文中所论述 的各种生产工艺或化学成分都不能被理解为这些专
乐泰技术服务热线：１８０－２８２２－２９５８ 我们很乐意予以支持和帮助
100
75 Steel
50
Zn Bichromate
% of Full Strength on Steel
固化速度与温度关系
固化速度因环境温度的不同而异，下图是根据 ISO 10964 标准测试的，不同固化温度下，产品 271 在 钢制 M10 螺母和螺栓上，破坏强度与固化时间的 关系。
100 40°C
％ ｏｆ ｆｕｌｌ ｓｔｒｅｎｇｔｈ ｏｎ ｓｔｅｅｌ ： 在钢件上全强度的％
Ｃｕｒｅ ｔｉｍｅ， ｈｏｕｒｓ：
固化时间，小时
并非产品规格 以下所含技术资料仅供参考 请与 ＬＯＣＴＩＴＥ 公司技术部门联系， 以便获得该产品规格方面的支持与建议。
乐泰技术服务热线：１８ ０－２８２２－２９５８ 我们很乐意予以支持和帮助
22 °C 95 95 95
1,1,1-三氯乙烷
22 °C 100 95 95
水/乙二醇
87 °C 100 85 85
(50%/50%)
注意事项 本产品不宜在纯氧与/或富氧环境中使用，不能用 于氯气或其它强氧化性物质的密封材料使用。
有关本产品的安全注意事项，请查阅乐泰的材料安 全数据资料(MSDS)。
乐泰技术服务热线：１８０－２８２２－２９５８ 我们很乐意予以支持和帮助
在粘接之前要使用水性清洗液清洗被粘接表面时， 重要的是检查清洗液和胶粘剂的相容性。在某些情 况下，这些水性清洗液会影响胶液的固化和性能。
本产品通常不适宜用在塑料件上(尤其是可能造成 应力开裂的热塑性塑料)。建议用户在使用前确认 好本产品同这类被粘接材料的相容性。