Jiangsu Haiheng Buiding-Materials Machinery Co.,Ltd
Pre-stressed spun concrete poles, also known as hollow spun concrete poles, are commonly used in various construction projects, such as electrical power transmission line
The dry asbestos packing is made of asbestos wire and is used for sealing and heat insulation of various heat equipment and heat condu
The concrete square pile mold can be used to make concrete square piles. In the process of making, standard and qualified products can be made according to certain use methods, and can be used n
At present, there is a kind of concrete antifreeze liquid on the market that is different from other waterproof coatings on the market. It is an alkali-activated c
China Automobile Association data, China's new energy vehicles in 2016 exceeded 1.09 million, the world's share of more than 53%, 2017 production and sales exceeded 700,000 vehicles should be a
(1) Impermeability: refers to the performance of commercial concrete against the penetration of liquids and gases. Because there are interconnected pores and capillaries in the commercial concre
Building molds can use plastic molds
The "number of poles" of a three-phase asynchronous motor refers to the number of poles of the excitation winding on the motor. How to classify it specifically, wha
When you lift a construction site and piling it, most people will think of the huge bangs and vibrations that occur when the air hammer falls. The reporter recentl
On November 23, 2010, the 5th China International Construction Machinery, Building Materials Machinery, Engineering Vehicles and Equipment Expo (baumaChina2010) will be gra
Strong leak-proof slurry design, no burr at the mouth of the nozzle, smooth mold opening, all friction rings in the mold are all 45# cast steel, and the steel plate used is the high-quality steel plat
Large centrifugal casting machines are mostly used to produce rolls. In centrifugal casting, the rotational speed of the mold (also called the tube mold) is very important, especially in the rol
Electromechanical " target=_blank> Mechatronics Technology in F2601 Rotor Spinning Machine Application Chen Shurong% Yan Bin 8A Article Number 1004―6429(2002)05*Electr
Reasons and Countermeasures for Unplanned Parking of R535 Spinning Machine Han Shufa, Zhang Yanhong, Guanzheng Xinxiang Chemical Fiber Co., Ltd., Xinxiang, Henan 453011, China) Reasons for the h
Recently, Mazuoli (Dongtai) Textile Machinery Co., Ltd. undertook the scientific and technological research project of Jiangsu Province - "DTM149 type of integrated ring spinning machine research and
Beijing Zhongli Machine Chemical Fiber Engineering Technology Co., Ltd. successfully developed a new type of polypropylene FDY spinning combined machine, and recently successfully launched in an econo
To extract acetic acid from water, our water quality conditions are as follows: treatment volume 2t / h, acetic acid 3wt%, ph ~ 3 or so we design the use of extraction to recover acetic acid. Af
RY air-cooled centrifugal hot oil pump bearing. Stuffing box heat cause machine repair failure cause 1 stuffing box insufficient lubricant or stuffing box does not go oil.
I. Introduction The spinning machine is a spinning device that drafts, twists, and winds semi-fini
0 刖 In the cotton spinning ring spinning system, the fiber-spun project can increase the fiber s
Recently, Siemens Metallurgical Division of Industrial Business released a new spinning machine upgrade technology. At a speed of 100 meters per second, the spinning tube spinning machine in the
Due to the large amount of water used in the paper industry, a large amount of wastewater generated in the papermaking process is also one of the important causes of water po
The new generation of digital four-motor variable frequency drive EJK211 roving machine independently developed by Pacific Electromechanical Group Shanghai Second Textile Machinery Co., Ltd. h
Spin forming is a special method of metal
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