Recently, the 2017 bus rental industry development symposium was held in Beijing. The Beijing Youth Daily reporter learned that the relevant person in charge of the Beijing Procurement Center revealed at the meeting that the network car has many advantages in the bus service, and is currently actively communicating with relevant departments to study the inclusion of the network car in the scope of bus procurement.
After the bus rental opportunities and problems coexisted with the reform of the bus, many public service units tried various ways to explore the official car. Recently, at the symposium on the development of the bus rental industry, the heads of relevant departments and representatives and experts from China UCAR and Shouqi discussed the bus leasing.
Central and local departments cancel general business vehicles and bring opportunities for bus rental. However, there are still many problems in the reform of bus leasing. For example, due to the inconsistent bidding standards, it is difficult for leasing companies to cover the whole country. Some purchasers set exclusivity clauses in the bidding documents, in terms of models, years, kilometers, tail numbers and colors. Propose "purchasing demand" to increase the probability of winning the target supplier; due to insufficient competition, some car companies have the phenomenon of sitting on the ground and illegal operation. These factors have cast a shadow over bus rentals.
The relevant person in charge of the Beijing Procurement Center revealed at the meeting that the network car has many advantages in the bus service, and is currently actively communicating with relevant departments to study the inclusion of the network car in the scope of bus procurement.
The policy still needs a certain period of time. The relevant person in charge of Anhui Public Resource Trading Group Co., Ltd. said that the purchaser is transforming the traditional official vehicle operation management method and removing barriers. For example, the filing and licensing enterprises can be short-listed and allowed to set up branches. The successful bidders tried to complete the institutional registration and other measures before signing the contract.
The relevant person in charge of the Beijing Municipal Government Procurement Center mentioned that in addition to perfecting the traditional model, we must continue to explore new ways. Previously, Shenzhou Special Vehicle and First Automobile Co., Ltd. won the bid for the two-level official vehicles in Zhejiang and Hangzhou, which provided ideas for the reform of bus rental. The Beijing Municipal Government Procurement Center is studying with relevant departments to include the network car in the scope of bus procurement, but currently There are many factors to consider, and it will take a while to reach the ground.
Some provincial and municipal procurement requirements for the self-operated network about the car Beiqing reporter learned that according to the Zhejiang and Hangzhou two-level bus procurement requirements, the winning bidder must first achieve the "three certificates in one", and all vehicles are self-operated . In addition, the network car platform needs to have experience in serving large conferences. The relevant person in charge of Shenzhou UCAR said at the meeting that the first car in China was granted the online service license. Currently, it has obtained licenses in 40 cities across the country, and the speed of winning the cards ranks first in the industry. Adopting the operation mode of “professional vehicle and professional driverâ€, Shenzhou special vehicle has served many international conferences such as G20 Summit, Boao Forum and Davos Forum.
For the bus reform, some network car platforms are also fully prepared. For example, the Shenzhou special car provides a multi-number service through the form of a corporate account, and the conference car can be placed in bulk. Through the big data platform, government managers can clearly check the itinerary of the car, and supervise and track the car process and line to effectively prevent the private use of the bus.
Hydroxypropyl methyl cellulose is a kind of non-ionic cellulose ether which is made from natural macromolecular material cellulose through a series of chemical processing. They are a white powder that swells into a clear or slightly turbid colloidal solution in cold water. It has the characteristics of thickening, adhesion, dispersion, emulsification, film forming, suspension, adsorption, gel, surface activity, water retention and colloid protection. Hydroxypropyl methyl cellulose and methyl cellulose can be used in building materials, coating industry, synthetic Resin, ceramic industry, medicine, textile, agriculture, daily chemical and other industries.
Chemical equation:
Hydroxypropylmethylcellulose (HPMC) [C6H7O2 (OH) 3-m-n (OCH3) m (OCH2CH (OH) CH3) n] x
Application field:
â—† Cement-based plastering
1. Improve the uniformity, make the plastering easier to apply, and improve the anti-sagging ability. Enhance mobility and pumpability to improve work efficiency.
2. With high water retention, it can prolong the working time of mortar, improve the working efficiency, and help the mortar to form high mechanical strength during the solidification period.
3. The air infiltration is controlled to eliminate the micro-cracks of the coating and form an ideal smooth surface.
â—† Light board
1. It enhances the machinability of the extruded lightweight board, and has adhesive strength and lubricity.
2. Improve the wet strength and the adhesion of the plate after extrusion.
â—† gypsum plaster and gypsum products
1. Improve the uniformity, make the plaster easier to apply, and improve the anti-sagging ability to enhance the fluidity and pumpability. So as to improve work efficiency.2. High water retention, extending the working time of mortar, and producing high mechanical strength during solidification.
3. By controlling the uniformity of mortar consistency, a high-quality surface coating is formed.
â—† Masonry mortar
1. Enhance the adhesion with the masonry surface, and can enhance the water retention, so that the strength of mortar can be improved.
2. Improve the lubricity and plasticity to improve the construction performance. The use of cellulose ether reinforced mortar is easier to use, save time, and improve cost efficiency.
3. The model with special high water retention is available for the bricks with high water absorption
â—† Plate joint filler
1. Excellent water retention, can prolong the cooling time and improve work efficiency. High lubricity makes application easier and smoother.
2. Improve the shrinkage resistance and cracking resistance, and improve the surface quality.
3. Provide a smooth and uniform texture, and make the bonding surface more adhesive.
â—† Tile adhesive
1. The dry mixing ingredients are easy to mix without agglomerates, thus saving working time. As the application is faster and more effective, it can improve the constructability and reduce the cost.
2. The tiling efficiency is improved by extending the cooling time. Achieve adhesion effect.
3. Special development models with high skid resistance are available.
â—† Water-based paint and paint remover
1. The storage life is extended by preventing solid precipitation. It is compatible with other components and has high biological stability.
2. It dissolves quickly without lumps, which helps to simplify the mixing process. The cold water dispersion model can make the mixing faster and more convenient,And it does not produce lumps.
3. It produces favorable flow characteristics, including low splashing and good leveling, which can ensure excellent surface finish and prevent paint sagging.
4. Enhance the viscosity of water-based paint remover and organic solvent paint remover, so that the paint remover will not flow out of the workpiece surface.
â—† Self-leveling floor materials
1. It provides viscosity and can be used as an anti-settlement agent.
2. Enhance mobility and pumpability, thus improving the efficiency of paving.
3. Control water retention to greatly reduce cracking and shrinkage.
Hydroxypropyl Methyl Cellulose,HPMC,Cellulose Ether,Tylose
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