制芯

The force equilibrious equation and the approximate plastic conditions are set up,solved using the boundary condition and the strenth static coefficient σ/σs of fixed cycles short core when the tube is drawn so calculating the drawing force at every pass.

建立近似的力平衡方程，近似的塑性条件。应用边界条件联解上述方程，求出固定圆柱形短芯头拔管时的应力状态系数σ_拉/σ_S，以计算各道次的拔制力。

When the carbon microsphere s are graphitized under the protection of Ar at 2100～2600℃,closed-cell carbon microspheric form of graphitic structure is produced.

依据微胶囊化原理，用热固性线型酚醛树脂制得微胶囊，加热去除囊芯后用作先驱体，在N2保护下进行900~1100℃的碳化处理得到具有无定型碳结构的闭孔碳微球，然后在Ar气保护下进行2100~2600℃的石墨化处理，得到具有石墨结构的闭孔微球碳泡沫材料。

Is specialized in the production of series of steel fire door, fire shutter door, green door core of the expanded perlite manufacturing factory.

天津浦安防火科技有限公司是专业从事生产系列钢质防火门、防火卷帘门、环保膨胀珍珠岩门芯的制造型厂家。

Splendid, the price advantage: We not only have their own product development capabilities, but also has its own system for sheet metal processing equipment and draw, professional output Frameless draw all types of batteries and draw plate frame, with box.

靓彩的价格优势：我们不但有着自主的产品开发能力，而且拥有自己的制画设备和板材加工厂，专业输出无框画画芯和各种类型的无框画底板、内框。

As a result of changing perimeter business card printing and membership card product, there is no need to replace a printing plate cylinder, mandril of the roller and gear, reduces Exchange products as a printing plate roller drum and the time it takes.

因此更换不同周长的制卡和会员卡制作产品时，不需要更换印版滚筒、网纹辊的芯轴和齿轮，大大缩短了更换产品时换印版滚简和网纹辊所花费的时间。

The rheological behavior of low-melting point polyester chip was studied.

低熔点聚酯与普通聚酯有良好的相容性，其熔点在 90～ 1 80℃，可以制成皮芯复合纤维，有着广泛的应用前景[1 ] 。

The working principle: 1, with the membrane machine, Slitter linkage: in the production process, from bits and pieces of the film strip was placed in the feed granulating machine body, the binder device, irregular bits and pieces have been pressure neatly into the pattern with the ribbon, and then by the high-speed rotary cutting blade alloy materials for the flaky particles, instantaneous complete recovery.

工作原理：1、与制膜机、分切机联动：在生产过程中，排出的带状薄膜边角料立即被送入造粒机的进料机构，经压料装置，不规则的边角料被压成整齐带花纹的带状，再由高速旋转合金刀片裁切为片状颗粒材料，回收瞬间完成。2、单独使用：将分切下的边料有序的卷到纸芯上，成卷地送到造粒机进行造粒。

The flexo printing machine in a printing plate cylinder mandril above the plate cylinder, and a thin beckenbachannular beckenbachannular, reduces costs and ensures that the business card printing and membership card-making stabionary.

该柔印机在印版滚筒芯轴不卸装上印版滚筒和很薄的套筒，降矮了套筒本钱和包惯了制卡和会员卡制作洋的陡稳不静弹。

To be repacked , the productivity is high, it is reliable to run, is suitable for cutting and making the medium and small-scale asynchronous motor in enormous quantities to cut slice unshakable in one's determination.

这种自动生产线可利用现有的冲床和模具等设备以及必要的电气控制系统等改装而成，生产率高，运行可靠，适用于冲制大批量的中小型异步电动机铁芯冲片。

According to the failure cause summary of abandoned elements, it is determined the twisting and winding process of carbon fiber ply yarn and high temperature holding process of carbon composite were key steps during the preparation of carbon heating element.

在此基础上研制了碳素纤维电热体股线的捻制缠绕设备并建立其工艺计算模型，开发了碳素复合材料电热体的高温定型装备并优化了定型后电热体的脱芯工艺。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。