橡胶

A rubber composition for a tire improving friction performance on ice, comprising 0.5 to 20 parts by weight of a nonmetallic fiber having an average fiber diameter of 1 to 100 μm and an average fiber length of 0.1 to 5 mm, and 0.5 to 30 parts by weight of a filler having at least 2 projections and an average length of the projections of at least 10 μm based on 100 parts by weight of a diene rubber, and a pneumatic tire comprising the same.

提供了一种改善冰上摩擦性能的轮胎用橡胶组合物，以及含有该橡胶组合物的充气轮胎。一种轮胎用橡胶组合物，以100重量份的二烯橡胶为基准，还含有0.5～20重量份平均纤维直径为1～100μm并且平均纤维长度为0.1～5mm的非金属纤维，以及0.5～30重量份的具有至少2个突起并且平均突起长度至少为10μm的填料，以及一种含有该橡胶组合物的充气轮胎。

By way of integrating the relative theories of marketing strategy and the present market situation of rubber oil and Unite Lube Oil Company, it is concluded that naphthene type rubber oil shall take part in the middle-grade rubber oil target market competition while the aromatic type rubber oil shall take part in the low-grade rubber oil target market competition. The reason is that the former has the advantage of advanced total cost and the later has a variety of products.

论文通过运用市场营销学和市场竞争战略相关理论，结合橡胶油市场现状和优特润滑油公司实际情况，研究得出环烷型橡胶油以总成本领先战略参与中档橡胶油目标市场竞争，芳香型橡胶油以产品差别化战略参与低档橡胶油目标市场竞争的结论，并提出了优特润滑油公司保证总成本领先和产品差别化的措施。

It is evident that after gas is ionized to generate plasma, physical and chemical reactions result from the interaction of plasma with surface of rubber, and by adding polar functional groups to surface structure of rubber, plasma treatment can produce hydrophilic surface on rubber and greatly improve adhesion of rubber to steel.

等离子体处理橡胶的机理是利用气体电离产生等离子体，等离子体与橡胶表面发生物理和化学反应，可在橡胶表面产生大量的极性基团，提高橡胶表面的亲水性，从而改善橡胶与金属的粘合性能。

Two mechanisms for laser cleaning rubber layer are suggested: one is the combustion and vaporation of upper rubber layer resulted by high temperature of laser beam, the other is the vibration of deep rubber layer as well as thermal shock action by laser pulse to make rubber particles sputter.

激光清洗橡胶的机理有二：一为激光产生的高温导致橡胶表层瞬间燃烧和气化；二为橡胶深层受热振动和激光脉冲的热冲击作用使铝片表面橡胶颗粒飞溅。标签激光清洗橡胶层机理阈值清洁率 laser cleaning rubber layer mechanism threshold cleaning percentage

Rubber hoses for automobiles,rubber hoses,thermoplastic elastomers,medical rubber products,engineering rubber products,petroleum rubber parts,duplicating machine rolls,rubber solid tires,rubber track,adhesives,rubber seals.

汽车胶管，普通胶管，热塑性弹性体，医用橡胶制品，工程橡胶制品，石油橡胶配件，复印机胶辊，实芯轮胎，橡胶履带，胶粘剂，橡胶密封制品。

Optimization of production equipment, improve the detection means, has been formed rubber damping pieces of miscellaneous items, plastic parts, raw materials and other rubber products: The main varieties are the engine mounting system, left / right Baibi, all kinds of rubber bushings, oil-filled rubber Damper, engine bellows, telescopic steering gear sets, drawbars assembly, and other miscellaneous pieces of rubber, CV Joint Fangchen Zhao, to head the ball Fangchen Zhao, plastic fasteners, mudguards, both inside and outside handles, decorative pieces of plastic , And other products.

优选生产设备，完善检测手段，已经形成橡胶减振件、杂件、塑料件、橡胶原材料等系列产品：主要品种有发动机悬置系统、左/右摆臂、各种橡胶衬套、充油橡胶减振器、发动机波纹管、转向器伸缩套、拉杆总成以及其他橡胶杂件，球笼防尘罩、转向球头防尘罩、塑料紧固件、挡泥板、内外拉手、塑料装饰件等产品。

And gradually formed a silicon-and fluorine-based rubber, natural rubber, nitrile rubber, ethylene-propylene rubber, neoprene rubber, supplemented by the general rubber rubber product production system and have mold development, the combination of rubber and metal, rubber and four fluoride composite materials and cloth products.

逐步形成了以硅、氟橡胶为主，天然橡胶、丁腈橡胶，乙丙橡胶、氯丁橡胶等一般橡胶为辅的橡胶系列产品生产体系并具有模具开发、橡胶与金属的结合、橡胶与四氟乙烯的复合型材料以及夹布产品的生产。

Based on finite element dynamic model of expansion casing with rubber sleeve, casing deformation and stress change inside casing, contact pressure at both sides of rubber sleeve and expansion parameter changes caused by friction factors during the expansion are analyzed.

根据带有橡胶筒的膨胀套管有限元力学模型，对套管膨胀过程中橡胶变形和套管内的应力变化、橡胶筒两侧的接触压力，以及摩擦因数引起的膨胀参数变化等做了分析研究；对橡胶筒的厚度、长度做了定量和定性分析，发现在橡胶与套管之间的接触摩擦因数作用下，橡胶过长将会在纵向产生&堆积&现象，在有限空间中，使其受较大的接触压力而失效。

Factory engaged in a conveyor belt, food hygiene belt, rubber sheet, silicone sheet, rubber sheathed cable, rubber block tread rubber conveyor belt, heat-resistant conveyor belt, O-rings, seals, oil seals, rubber mats, rubber sets, special circular conveyor belt, sidewall conveyor belt and special tape and rubber products, research, development, production, one of professional manufacturers.

本厂从事输送带、食品卫生带、橡胶板、硅胶板、电缆橡胶护套、橡胶块、胎面胶输送带、耐热输送带、O型圈、密封圈、油封、橡胶垫、橡胶套、专用环形输送带、挡边输送带及特种胶带和橡胶制品的研制、开发、生产专业厂家之一。

Special equipment suppliers are vast numbers of old and new customers:◆ rubber for 200 TON, 250TON, 300TON flat, vacuum, fired machine;◆ plant tonnage :5 - 2000 TON and various hydraulic automation equipment design and manufacturing;◆ number of high-precision Rubber-cutting machine, silicone cutting machine;(cut plastic precision within 0.1 grams)◆ MDF and composite materials used, IC cards, magnetic cards, and other special Multilayer PCB hydraulic machinery;◆ Taiwan agent rubber mixer, rubber Kneader, Rubber and other open chain

现特价相关设备供应广大新老客户：◆橡胶专用200TON、250TON、300TON平板、真空、射出机系列；◆机台吨位：5——2000TON及各种油压自动化设备设计与制造；◆高精密度数控橡胶裁断机、矽胶切条机；（切胶精度0.1克以内）◆纤维板及复合材料用、IC卡、磁卡等专用多层板油压机械；◆代理台湾橡胶密炼机、橡胶捏合机、橡胶开炼机等

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。