Taylor Railway Equipment TAITIE

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      Hebei Taylor Railway Equipment Co., Ltd. was established on May 23, 2014. It is a high-tech enterprise that produces railway equipment, sound barriers, bridge bearings, expansion joints, corrugated pipes, water stops, tunnel sealing components, and seismic isolation products. Scientific research, production and construction are integrated. Located at No.11 Industrial Street, North Industrial Base, High-tech Zone, Hengshui City, Hebei Province, with a registered capital of 109.66 million yuan.
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      After years of development, Hebei Taylor Railway Equipment Co., Ltd. has successively developed a variety of proprietary technologies and new products, such as "ballasted track beam expansion device", "bridge expansion device", "fast-mounted bridge expansion device for light rail", "composite friction pendulum vibration reduction and isolation bearing", "compensation self-resetting friction pendulum vibration reduction and isolation bearing", and has obtained 9 national patents. The company has innovative investment in R & D design, manufacturing, internal management and other fields, and has produced a good innovation demonstration effect.
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      The company pays attention to the development and introduction of perfect technology, perfect technology and perfect equipment. In order to ensure the professionalism of various production, the company has purchased more than 200 sets (sets) of various professional production equipment and built professional painting facilities and experimental centers. Through independent research and development, the company has obtained a number of national patent technologies, so that the company's products maintain an important position in the same industry, and have a strong market competitiveness.
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      Our company always adheres to the principle of development by quality and survival by quality, promotes the company's development to a group economy, implements brand strategy and integrity strategy; it is our pursuit to establish a corporate image, maintain the authority of trademarks, and promote the development of our company, Drive the industry to a high level and professional development, and win unanimous praise from the industry and users.
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Introduction of several aspects of road and bridge maintenance

Introduction of several aspects of road and bridge maintenance

Inspection and evaluation of road and bridge maintenance: the bridges in use must be inspected and evaluated in accordance with regulations, the basic conditions of the bridges must be grasped in time, and corresponding maintenance measures must be taken. The inspection is divided into regular inspection, regular inspection and special inspection.

13

2018/08

Methods of bridge reinforcement

Methods of bridge reinforcement

From the part of the bridge reinforcement, the bridge can be divided into the upper structure reinforcement, the lower structure reinforcement. There are common methods for strengthening the upper structure of bridges: increasing the cross-section method, pasting and strengthening method, external prestressing method, increasing the auxiliary component method and system conversion method. The common methods of bridge substructure reinforcement are: expanding foundation reinforcement method, high-pressure jet grouting reinforcement method, reinforced concrete hoop and outsourcing steel plate, etc. It should be noted that the application of these reinforcement methods is not a single, must be based on the actual situation to choose the reinforcement method or combined with each other, and before the use of these methods, must first bridge cracks, pockmarks and other diseases after treatment before reinforcement.

13

2018/08

Bridge bearings and their functions, characteristics, requirements and classification

Bridge bearings and their functions, characteristics, requirements and classification

In the bridge structure, the bearing is the connection point of the upper and lower structures of the bridge. Its function is to transfer the load of the upper structure to the pier platform smoothly and safely, and to ensure the free deformation of the upper structure under the action of load, temperature change, concrete shrinkage and other factors, so as to make the actual force of the structure conform to the calculation diagram and protect the beam end and pier cap from damage. This requires it to have enough rice vertical stiffness and elasticity, can be the upper structure of the bridge all the load reliably transmitted to the pier, and at the same time bear the horizontal displacement, angle and deformation of the end of the bridge structure caused by the load, reduce and ease the vibration of the pier, adapt to the temperature and humidity changes caused by the expansion and contraction of the bridge structure.

13

2018/08

Device method for counting plate rubber bearings

Device method for counting plate rubber bearings

On the general plate rubber bearing equipment cast-in-place beam equipment rubber bearing is more convenient. The construction procedure is as follows: the top surface of abutment pad stone shall be clean. If the bearing pad stone elevation interval is too large, can be adjusted with cement mortar. The center shall be marked on the bearing pad stone according to the planning drawing, and the center of the rubber bearing shall be consistent with the center line of the bearing pad stone during equipment, so as to ensure the bearing in place accurately.

13

2018/08

Maintenance and cleaning of rubber molds

Maintenance and cleaning of rubber molds

Pollution erosion on the surface of the rubber cavity The pollution erosion on the surface of the cavity is mainly manifested in the appearance of stains and moire, the agglomeration of pollutants and the corrosion of the cavity. The influencing factors are mainly related to the composition of the compound formula, vulcanization conditions and environment, mold material and processing. Natural rubber contains non-rubber hydrocarbon substances such as lipids, proteins and inorganic salts, which are most likely to contaminate the mold cavity during vulcanization. Halogen-containing rubber of synthetic rubber will produce halogen compounds during the vulcanization reaction to cause contamination of the mold cavity. For example, chlorine and HCl will be produced during the vulcanization of chloroprene rubber to erode the mold cavity. HF will be produced during the vulcanization of fluororubber to corrode the mold cavity. In the formula

13

2018/08

Fire drill

Fire drill

In order to further strengthen the awareness of fire safety and enhance the ability to respond to emergencies. Our company organized more than 50 personnel to carry out fire emergency evacuation and fire fighting drills to effectively strengthen the fire safety work of the whole plant. Through the exercise, the personnel of various departments have improved their emergency response capabilities and actual combat experience in responding to sudden fires, laying a good foundation for better protecting the lives and property of personnel.

19

2018/07

Construction sequence of rubber bearing

Construction sequence of rubber bearing

1, the first pier pad stone top surface to remove floating sand, the appearance should be clean, the plane should be no oil. If the elevation distance of abutment pad stone is too large, it can be adjusted with cement mortar. 2, on the bearing pad stone according to the planning drawing to mark the bearing azimuth center line, together on the rubber bearing also marked cross interspersed center line, the rubber bearing is placed on the pad stone, so that the center line of the bearing coincides with the center line of the planning azimuth on the pier and abutment, the bearing in place accurately.

13

2018/07

Shrinkage and Quality Problems of Rubber Extruded Semi-finished Products

Shrinkage and Quality Problems of Rubber Extruded Semi-finished Products

One. Factors affecting the extrusion process 1. Composition and properties of raw rubber (1) Appropriate selection of raw rubber varieties, in the commonly used rubber varieties, SBR, CR, IIR shrinkage is greater than NR and BR. (2) Add reinforcing filler to reduce the rubber content of raw rubber and reduce the elastic deformation of rubber. The size of carbon black had no effect on the shrinkage of the compound, while the structure and the amount of carbon black had a significant effect on the shrinkage. The higher the structure of carbon black, the greater the amount, the smaller the extrusion shrinkage rate; low reinforcement of anisotropic particles (such as clay, magnesium carbonate, etc.) extrusion shrinkage rate is also small. (3) Adding reclaimed rubber to the rubber compound can increase the flow

13

2018/07

The characteristics of eight categories of rubber accelerators and their commonly used rubber accelerators interchange relationship (synergy, inhibition)

The characteristics of eight categories of rubber accelerators and their commonly used rubber accelerators interchange relationship (synergy, inhibition)

According to the different chemical structures, accelerators can be divided into thiazoles, thiuram, sulfonamides, guanidines, dithiocarbamates, aldehydes, amines, xanthates and thioureas. 1. thiazoles This is an earlier variety of organic accelerators. Belong to acid accelerator. It is characterized by high vulcanization activity, which can give vulcanized rubber good aging resistance and fatigue resistance. Therefore, it is widely used in the rubber industry and consumes a large amount. There are two main varieties as follows. (1)2 Thiol Benzothiazole Trade name Promoter M. This product is light yellow powder, bitter taste, non-toxic, storage stability.

12

2018/07

How to repair the overflow foot edge of molded rubber products?

How to repair the overflow foot edge of molded rubber products?

Edge trimming is a common process in the production of rubber products. The trimming methods are: manual trimming method, grinding method, cutting method, frozen trimming method, no flash mold molding method, etc. Each manufacturer can choose the appropriate trimming method according to the quality requirements of the product and its own production conditions. 1. The flash-free mold is produced by using the flash-free mold, and the trimming work becomes simple and easy (the flash will fall off as soon as it is torn, so this mold is also called the tear-off mold). No flash mold molding method, can completely omit the trimming process, improve product quality and performance, reduce labor intensity and production costs and other characteristics, has broad prospects for development. 2, cold.

11

2018/07

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