The plastic bumper is made of plastics, mainly polyester and polypropylene, which are made by injection molding. For example, the bumper of Peugeot 405 car is made of polyester and made by reaction injection molding. Volkswagen audi 100 Golf Shanghai Santana Tianjin xiali model car bumpers, adopted polypropylene materials made from injection molding in Abroad have a called polyethylene carbon ester plastic, seeping into alloy composition, using the method of metal injection molding processing of bumper not only has high strength, rigid, also has the advantages of can welding and coating performance is good, in the amount of cars more and more.
Bumper has safety protection decoration vehicle and improve the aerodynamic characteristics of the vehicle and other functions from the safety point of view, the car can play a buffer role in low-speed collision accident, protect the front and rear body; In the event of an accident with pedestrians, it can play a certain role in protecting pedestrians. From the appearance, it is decorative and becomes an important part to decorate the appearance of cars. At the same time, the car bumper has a certain aerodynamic effect at the same time, in order to reduce the car side collision accident on the occupant of the injury, in the car is usually installed with a door bumper, in order to enhance the door impact force of the collision this method is practical and simple, the body structure of the little change, has been widely used As early as 1993, Honda Accord at the Shenzhen International Automobile Exhibition cut a part of the door to expose the bumper to show the audience, to show its good safety performance The installation of the door bumper is a number of high-strength steel beams horizontally or diagonally placed in the door panel of each door, playing the role of the front and rear bumper, so that the whole car has bumper protection around the front and rear, forming a copper wall and iron wall, so that the car occupant has a maximum safety area Of course, the installation of such door bumpers will undoubtedly increase some costs for car manufacturers, but for car occupants, safety and security will increase a lot.
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Sixty-year-old woman fell into the water and three passers-by jumped to the river to save diesel generators | diesel generators price / 2011-06-10
After the great-grandmother was rescued, a van driver took her to the hospital.
Sixty-year-old grandfather Li Qing (alias) accidentally fell into Jinjiang River on Chengdu’s Hebin Road. Three men jumped into the river and saved Li Qing. One of the men, 38-year-old Fang Spring, hurriedly jumped into the river to save people, and even took out his mobile phone. Afterwards, Fang Fangchun said: "I just did what I was supposed to do. It was no big deal."
3 men jumped into the water to save the great woman
At 11 o'clock noon yesterday, Li Qing was lying on a bed in the Chengdu Air Force Hospital. The doctor said that Li's mother would be fine for two days of rest.
After 9 o'clock yesterday morning, Li Hu left her home and walked along Riverside Road. “She wears high-heeled shoes when she walks. She may fall by accident because of a slippery road and fall into the river,†said Daughter Li’s mother.
Witnesses said that before leaving the water, Mrs. Li seemed to be throwing fish into the river. As a result, she stepped on her feet and fell to the river. Several passers-by saw her mother-in-law drown and called for help. A man first jumped into the middle of the river and grabbed Lee, who was sinking.
At this point, Fangchun just passed the river. "I heard passers-by yelling and seeing someone struggling in the water," said Fang Chunyu. "I can't think too much and I'll jump."
Fang Fangchun and the man struggling to pull Li Po to the river. At this time, another man jumped into the river to save his life. The three people joined forces to bring Li Po-po to the waterfront. Since the embankment is high and steep, the only ladder leading to the shore is more than 20 meters away. Four people can only thrive in the water.
The citizens on the shore drove the ropes to the surface of the water, and the rescuers pulled the ropes. One man depended on the traction of the ropes to send her mother-in-law to the ladder. The others then led the ropes to the side of the stairs one by one.
The van driver took her to the hospital
The citizen took Lee to the cement on the waterfront. A van driver took the initiative to drive Mrs. Li to the hospital. Fang Fang followed the car in spring and the other two rescuers rested nearby.
The daughter of her mother-in-law said that she had received a phone call from her mother before she knew of an accident. After rushing to the hospital, he met a rescuer, but he left without leaving his name.
Later, with the help of eyewitnesses, Huaxi Dushi Bao reporter met Fang Spring at the entrance of the hospital. "I'll come and see how the great-grandmother is." When Fang Chun-chun heard that her grandmother was safe, she said that many well-meaning people were trying to give aid.
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