螺杆

Three screws are placed in a line and quirk screw is in homodromy under high rotary speed. Then the materials would be more homogenized and dispersed by intense shorn, extrusion, and kneading.

三根螺杆成&一&字形排列，深槽螺杆在高转速状态下同向旋转，使物料受到强烈的剪切、挤压、揉捏，使物料更好地均化和分散。

Twin screw refining extruder works at high consistency and is an energy and water saving refining machine,it is a co-rotating and intermesh- ing twin screw extruder which is special for pulp refining .

双螺杆磨浆机是一种同向旋转、啮合型磨浆专用的双螺杆挤出机。

The calibration unit's pump and haul off unit's reducer are famous brand products.After simple changing of the die and screw,it also can produce the foam profiles.

辅机真空泵和牵引电机均采用优质产品，维护简便，更换螺杆机筒及模具后，可以直接挤出仿真木发泡异型材，效果比单螺杆更佳。

It is a professional comprehensive plastic machinery manufacturer which introduces and absorbs advanced technology of Germany and Italy, collects excellent technological personnel of managing, designing and plastics processing in our country, So every product from Redstar Machinery can get applause from customer, meanwhile, create the brand: On the current base of plastics machinery manufacturing, the company has developed and produced twin-screw extruder ;double-step twin-screw/single screw extruder , Themoplastic elastomer production line;fibre grade colorful material production line; wood plastics pelleting production line and so on .

这是一个专业的塑料机械制造商的全面介绍和吸收先进技术的德国和意大利，收集优秀科技人才的管理，设计和塑料加工在我们国家，所以每一个产品从红星机械能得到掌声的客户，同时，建立品牌：在目前的基础，塑料机械制造，该公司已研制和生产双螺杆挤出机，双螺杆挤出机一步twin-screw/single ， Themoplastic弹性体的生产线；纤维级彩色材料生产线；木材塑料造粒生产线等等。

Barrier screw (also called double flight screw) is a design to increase plasticizing capacity.

屏障式螺杆是提高塑化能力的一种螺杆设计。

The plasticizing behavior during extrusion with the single screw being cooled was studied.

利用可视化挤出实验对螺杆冷却情况下的单螺杆挤出熔融机理进行了研究。

After analysis and research on the physical property and dehydrating specialty of the brown alga acid, it is determined that the single-and double screw dehydrators are in series connection used for the continual dehydration of the brown alga acid and the relevant dehydrating equipment is developed.

本文介绍了在分析褐藻酸的物性及脱水性能后，研究褐藻酸一次连续脱水达到含水率65%~70%的技术，进而确定采用单螺杆螺旋脱水机和双螺杆螺旋脱水机串联，进行褐藻酸的连续脱水，并研制了相应的脱水设备。

Installs the engine bed horn the ground plane to be possible to use the concretes, may also be the lignin, request smooth seed; When installs, turns on lathe adjusts the screw rod, puts in the horn the engine bed on the load plate, then turns on lathe into the screw rod from above.

安装机床垫铁的地基平面可以用混凝土，也可以是木质的，要求平整结子；安装时，旋出调节螺杆，将机床置于垫铁的负荷盘上，然后从上面旋入螺杆。

Installs the engine bed horn the ground plane to be possible to use the concretes, may also be the lignin, request smooth solid; When installs, turns on lathe adjusts the screw rod, puts in the horn the engine bed on the load plate, then turns on lathe into the screw rod from above.

安装机床垫铁的地基平面可以用混凝土，也可以是木质的，要求平整结实；安装时，旋出调节螺杆，将机床置于垫铁的负荷盘上，然后从上面旋入螺杆。

Effects of varying screw speed, moisture content and feed rate on cottonseed meal de-gossypol result were studied using a twin-screw ext ruder and Response Surface Methodology was utilized to carry out the exper iment design and data processing.

林炳鉴 ，王洪武，周建国利用自行开发的双螺杆食品挤压机对棉籽粕进行挤压脱棉酚试验，考察了含水率、螺杆转速和喂料速度等参数对脱毒效果与挤出产量的影响。

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。