Xia Yi is getting stronger, and some seasonal cases such as pickpocketing in the public places, burglary in the house, robbery in the car, street fraud, etc. have also entered the stage of frequent occurrence. The Tangshan Seaport Police reminded the general public that the shoulder bag should be slung on one shoulder when going out in summer. Try to avoid carrying valuables or wearing expensive jewelry to travel alone. 1. Anti-pickup tips: Beware of your belongings. When people take the bus, do n’t squeeze in crowded places, keep your wallet in your pocket, and be alert to strangers who are “sticking†to you. When shopping, go together with the money and things in sight. When dining at a restaurant, do not place valuables such as mobile phones and bags, but pay attention to the items placed on the back of the chair. 2. Anti-theft tips: Locking doors and windows is the key. Citizens should close the doors and windows when going out or sleeping at night. Residents with conditions can design and install sturdy in-line anti-theft doors and windows, and install anti-climbing on the air-conditioning outside machine. It is necessary to check the anti-theft facilities at home frequently and find any problems to repair in time. Residents on low floors are advised to keep items such as clothing, purses, and mobile phones away from windows or places that are not easily accessible by criminals. 3. Anti-fraud Tips: There will be no pies in the sky. The weather is getting hotter, and there are more elderly people getting up early. Scammers often use "means to share things", "go to disease and eliminate disasters", and "exchange foreign currency" to defraud them. The police reminded the public not to be greedy to pick up bargains, and to discuss things with others. 4. Anti-robbing tips: Try not to go alone at night. In the summer, the number of female citizens wearing jewelry is increasing, which is easy to become the target of criminals. The police reminded the shoulder bag to be slung on one shoulder when going out in summer. Try to avoid carrying valuables or wearing expensive jewelry to travel alone. If you find suspicious persons or vehicles trailing when you go out, you should avoid or call the police. It is best to take a taxi home at night. In case of unlawful infringement, do not blindly pursue or confront each other, try to remember the characteristics of the suspect and vehicle, the direction of escape, and report to the public security organ as soon as possible.
Glass Fiber or fiberglass,Commonly known as FR4,is a kind of performance of inorganic non-metallic materials, a wide range of advantages of good insulation, heat resistance is strong, good corrosion resistance, high mechanical strength, but the drawback is crisp, poor wear resistance.
Glass Fiber is a glass ball or waste glass as raw materials by high temperature melting system, wire drawing, winding, weaving and other manufacturing processes, the monofilament diameter of a few microns to over 20 microns, the equivalent of a human hair 1/20-1/5, each bundle fiber original SiDou consists of hundreds or even thousands of root monofilament.
Glass fiber is usually used as reinforcing material in composite materials, electrical insulation materials and adiabatic insulation materials, electric roadbed and other areas of national economy. It mainly have GLASS FIBER,ESD GLASS FIBER.
1.Stain resistance
I. Define and purpose
This laminated product is formed through heat pressing after electric industry alkali glass cloth dips into the epoxy resin. Glass Fiber has high mechanic and dielectric performance, applicable as insulation structural components for electromechanical/electrical equipment, as well as used under damp environmental conditions and in oil of transformer. And it can Withstand a variety of chemical solvents and acid erosion.
II.Technical requirement for surface
The surface shall tidy and smooth, bubble, impurity are not allowed. But slight scratch and color punctum are allowed. Edge is to be cut smooth. The delamination and crackle on the end surface are not allowed .
III. Application
Chemical machine parts , general machine parts and gear ,and generators, Pads, base, baffle etc..Generator ,transformer, fixture, inverter, motor and electric insulation component.
Advantage:
(1) the tensile strength is high and the elongation is small (3%).
Glass fiber cut yarn
Glass fiber cut yarn
(2) high elastic coefficient and excellent rigidity.
(3) the elastic limit is large and the tensile strength is high, so the absorption shock energy is large.
(4) inorganic fiber, non-flammable, good chemical resistance.
(5) small absorption.
(6) stability and heat resistance.
(7) good processing ability, which can be used in various products such as stock, beam, felt and weaving.
(8) transparency can penetrate the light.
(9) development and completion of the surface treatment agent with good resin.
(10) the price is cheap.
(11) Glass Fiber is not easy to burn and can be melted into glass beads at high temperature.
Specification: the diameter of the Glass Fiber rod can be produced from 2mm to 250mm. The conventional length is 1000mm, and the length is unlimited.
The thickness of Glass Fiber sheet material can be produced from 0.3mm to 1.9mm, the normal width is 600mm, the width cannot exceed 1200mm, the length is not limited.
The thickness of plate can be produced from 2mm to 180mm, the usual specification of 2-10mm is 1000mm* 2000mm, and the commonly used specification of 10-180mm is 600*1200mm. Glass Fiber can also be customized according to requirements, and the width cannot exceed 1200mm, and the length is not limited
Color: Black,White and Green, can also be made another color, and the color order is 500KG.
Modified varieties: Glass Fiber can be added to the fiberglass, copper powder and molybdenum disulphide to enhance the bar.
Add antistatic agent to the permanent antistatic electric bar, and the volume resistance value is between 6 to 9 power of 10.
Add flame retardant to flame retardant rod from UL 94V-0 to HB flame retardant grade. Other modification requirements are customized according to customer's actual use.
Product certification:Glass Fiber most environmental certification reports and safety reports for raw materials, such as SGS report, CTI report, UL report, MSDS safety information, etc.
Glass Fiber Glass Fiber,ESD Glass Fiber Plastic Sheet,Glass Fiber Plastic Sheet Dongguan Noegem Plastic Products Co.,Ltd , http://www.noegempLastic.com
Specifications
2.Good abrasion resistance
3high temperatureresistance
4.Excellent machining characteristics