Refused to full blown, pu castor is different

Pu castor widely used. They are made of casting technology, light weight, impact resistant, wear resistant, corrosion resistant thermoplastic polyurethane elastomer. Its light weight and easy to carry, are increasingly used in transportation industry or the industry. By adjusting the raw material and adjust the formula, the flexibility to change the physical and mechanical properties of polyurethane casters many indicators, to meet the unique requirements of users on the product performance. Refused to full blown, pu castor is different pu castor market will continue to be hot: pu castor is still in the market now is very impressive, because of its universality and practicality, the demand of each month is very big, but because of vicious competition, some low-end products castor is hard to find in the market survival way, and as more and more factories and castor small workshops, pu castor market in the future will be a bigger challenge, the market will continue to grow, profit is very difficult to improve, but one thing need to remind you that the last is to benefit consumers, in cheap pu castor user at the same time, also do not forget to find their own direction. 1. The freedom to choose the material of castor: first consider to used for road surface, the size of the obstacles. Used for residual material on the site, Such as iron filings. Grease) , environment conditions ( Such as high temperature, normal temperature or low temperature) And castor can support the weight of the different conditions, such as to demand freedom to choose the appropriate castor material. For example: rubber wheel can't acid, oil and chemicals, super polyurethane wheel, high-strength polyurethane wheel, nylon wheel. Steel and high temperature resistant chakras can adapt to different similar environment. 2. Calculated weight capacity: in order to need to calculate the of all kinds of caster must ability, must tell transport equipment is adjustable, second only to the load and the number of single wheel and castor used. A single wheel load capacity needed for the calculation is as follows: T = ( E+Z) 麦根; T = single wheel or castor the required load weight; E = adjustable transportation equipment; Z = after load; M = the number of single wheel and castor used; Safety coefficient (N = About 1. 3 - 1. 5) 。 3. Asked the size of the wheel diameter: usually castor the more the more easy to promote, the greater the load capacity, but also can maintain the ground intact, wheel diameter size of the freedom to choose first consideration should be given to support the weight of the engine at low speed and load of the vans to requirements. 4. Rotating flexibility: pu castor technology in the continuous innovation, single wheel rotation, the more the greater the effort, the impedance of the roller bearings can carry a lighter, when rotating resistance is small; Single wheel mounted on the high quality ball bearing can support a lighter load, rotating lighter, flexibility and quiet. 5. Castor material toughening of the freedom of choice: castor usually have a nylon wheel, super polyurethane wheel, high-strength polyurethane wheel, high-strength artificial iron, iron wheel, wheel. Super polyurethane wheels and high-strength polyurethane wheel in both indoor and outdoor ground menstruation, can meet your shipping declined; High strength of artificial roller can be used in the hotel. Medical apparatus and instruments, floor. Wooden floor, ceramic tile ground, such as refused to drive low noise quiet ground menstruation; Nylon wheel. Iron wheel limitation on the uneven ground or ground materials such as iron filings field; Not limited to refueling wheel in soft light load and road surface is not smooth. 6. Temperature conditions: cold and high temperature occasion for castor is quite large, the influence of polyurethane wheels in the low temperature of 45 degrees below zero, rotational flexibility, high temperature resistance at high temperature of 275 degrees rotation and lighter. Pu castor: visual inspection of polyurethane caster wheel wear. The wheels turn bad associated with small red, ropes and sundry. Cover can cover up the clutter. To loosen or tighten the wheel is another factor, to replace the damaged wheel, in order to avoid the rotation of the instability. The rear wheels of inspection, change, lock washer and nut must ensure to tighten and car wheel. Axis loose can cause friction between wheels and stents and mould. Wheels and bearings should be replaced, in order to avoid production losses. The user is responsible for the correct maintenance of the manual hydraulic pallet handwheel and operations. In order to avoid improper use or equipment, it should be overload and heavy special should be put in the car. On the bumpy road speed or heavy impact on wheels or equipment damage. Therefore, please check: stents and fasteners: tighten loose shaft and nut and check weld or support plate is damaged. /