压辊

This paper mainly studies the technique of the width control of E2 edger mill which belongs to Panzhihua Iron and Steel Industry. It introduces the development of the technique. In addition, this paper describes the Automatic Width Control technique in detail, including the composing and the control principle of the AWC hydraulic system.

本文主要研究了攀钢E2轧机的自动宽度控制液压系统，介绍了宽度控制的发展概况，并详细论述了E2轧机宽度自动控制系统的组成及原理——针对轧制力变化引起立辊轧机有载辊缝波动而相应调节侧压位移量以补偿辊缝波动。

GY also produces metal embosser machine, three roller calendering machine, plastic extrusion assembling machine, filming machine, plastic extrusion plate production line, PVC plate production line, embossing devices etc.

公司还生产金属压花机、三辊压光机、塑料流延膜机组、涂膜机组、塑料挤出板材生产线、PVC片材机生产线，压花装置等机械类产品，且出口欧洲、非洲诸国，并已通过CE-marketing认证。19楼空间JCANh

By the twin-rollers flaker designed by the researchers, flaking on high-moisture(28.9%) corn harvested in Heilongjiang Province by hot-air heating was investigated, which was helpful to solve the cost problem of steam-flaking.

该文利用自行研制的对辊式压片机对黑龙江省新收获的玉米(研究中玉米含水率为28.9%)进行了热风加热后压片的试验研究，这有利于解决干玉米添加蒸汽进行压片时成本较高的问题。

With the higher modulus of elasticity of calendering, than steel roller soft 500 times, when the elastic rollers to trace

具有较高弹性模数的压光辊，一般要比钢辊柔软500-50倍，当弹性辊以一定的线

Moreover, the hot compressive deformation behavior of the RS/PM AZ91 magnesium alloy and AZ91 alloy matrix composite were also investigated, the conclusions are drawn as follows:1. The processing parameters of the atomization-twin rolls quenching technology were optimized as follows: the diameter of the nozzle 1mm, the wheel velocity 25m/s, the pressure of atomization gas 0.3MPa and Ar gas for melt injection 0.1MPa. The RS AZ91 alloy flakes exhibited fine and uniform microstructures. When the flakes were extruded at 673K, extruded velocity of 0.1mm/min and extrusion ratio of 25:1,the magnesium alloy rods with clean surface, uniform dimension and excellent mechanical properties were obtained.2. The RS AZ91 magnesium alloy powders prepared by atomization-twin rolls quenched technology exhibited fine equiaxed grains with the grain size of 1-3μm, the phase constituent included supersaturate solid solution phaseα-Mg and miner fineβ-Mg_(17)Al_(12) phase. The as-extruded materials also exhibited equiaxed grains with the size of 5-7μm and a large number of fineβ-Al_(12)Mg_(17) and fewer AlMg_2Zn phases were detected in the alloy.

本文还研究了快速凝固/粉末冶金AZ91镁合金热压缩变形流变应力行为，快速凝固/粉末冶金法原位生成Mg_2Si增强AZ91镁基复合材料，经过系统的研究，获得如下结论：1、雾化-双辊急冷法在下列工艺参数组合下：双辊线速度25m/s；喷嘴直径1mm；熔体压射压力0.1MPa；雾化气体压力0.3MPa。，可获得宏观尺寸细小、微观组织均匀细小、综合性能优良的的快速凝固AZ91镁合金细碎箔带，快速凝固箔带在挤压温度为673K、挤压速度为0.1mm/min，挤压比为25：1时，可获得的外表光洁、尺寸均匀、组织性能优异的镁合金棒材。2、雾化-双辊急冷法制备的AZ91镁合金粉末态为细小等轴晶组织，晶粒尺寸1-3μm，组织为α-Mg过饱和固溶体和微量的细小β-Mg_(17)Al_(12)相组成；粉末挤压棒材为等轴晶组织，晶粒尺寸5-7μm，组织中含有大量细小的β-Al_(12)Mg_(17)以及AlMg_2Zn析出相，室温力学性能，抗拉强度383MPa，屈服强度275MPa，断后伸长率7.5%。

As a result of the Act of traction roll the business card printing and membership card materials to a certain speed, tension from the pull-out feeding axis and force it into the business card printing and membership card Studio, this part of the tension than business card printing and membership card Studio tassion, usually linked to 纸轴 to control the brake on tensility.

由于牵引辊的不静息把制卡和会员卡制息质料以必定的速率、压辛从给料轴拉不入并送入制卡和会员卡制息部，这局部的压辛给不小于制卡和会员卡制息部的压辛，凡是用不断在给纸轴上的制不静器来把持压辛。

As a result of the transmission of traction roll will to a certain speed, tension from the pull-out feeding axis and force it into the business card printing and membership card Studio, this part of the tension than business card printing and membership card Studio tassion, usually attached to a feeding on the axis of brake to control tensility.

由于牵引辊的传不静不兵塑料薄膜以必不退的不缓率、压辛从给料轴拉不入并送入制卡和会员卡制息部，这局部的压辛给不小于制卡和会员卡制息部的压辛，凡是用不停在给料轴上的制不静器来把持压辛。

Analyzed the structure, the work process and the design requirement of the compulsory roller installment, designed a kind of compaction device, which improved the cutting quality greatly for that it can not only crack the knurls and the corn spikes, but also guarantee unobstructed feeding.

设计了一种浮动喂入辊压紧结构，试验证明该压紧机构既能将茎秆的硬节和果穗压裂，又能保证喂入通畅、不堵塞，大大地提高了饲料的切碎质量。

When the bonded hollow glass totally enters the plate pressing section, the convey rollers stop rotating and the movable plate presses.

合片后的中空玻璃完全进入板压段后，传送辊停止转动，活动板压合进行压实。

Therefore, when the rolling machine start process there will have massively material through roller press which have not after the effective extrusion.

所以，在辊压机启动过程中将有大量未经有效挤压的物料通过辊压机。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。