Auto Rubber Parts 15 Years Manufacturer Supply
- Ref Price:
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- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 Pieces pc
- Supply Capability:
- 5000 Pieces per Day pc/month
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Detailed Product Description of Nice Auto Rubber Parts
- Q: Rubber soaked with hot water will not come out harmful substances?
- There are many kinds of rubber. Some kinds of hot water will not soak out harmful substances, such as neoprene, used to make gaskets
- Q: What is the pressure on rubber products during vulcanization?
- It can be seen that the vulcanization time can be shortened by increasing the sulfuration temperature. The process of high temperature vulcanization is injection vulcanization and electric heating flat vulcanization. Both of them can be cured at 160 DEG C or even higher. In recent years, the industry has also adopted the trend of high temperature vulcanization. In addition, the continuous vulcanization process using eutectic liquid as heating medium has also begun to use high temperature vulcanization. In the rubber injection molding process, because the rubber material has passed the preheating and plasticizing of the screw, higher vulcanization temperature (such as 175~183 DEG C) can be adopted, but the reversion or sulfuration of rubber is less affected. For example, for three yuan ethylene propylene rubber, when set 160 degrees for molding, the positive curing time is 60min, if it is changed to 200 degrees noteThe time of vulcanization is only 4min. With the use of general-purpose rubber to make small products, the vulcanization time can be l-2mm.
- Q: Why does rubber burn black smoke?
- Synthetic rubber inside will be artificially adding carbon black, to reinforce and improve the wear resistance and reduce the cost. For example, many synthetic rubber: butadiene rubber, chloroprene rubber, styrene butadiene rubber must be reinforced in order to achieve the use of carbon black, tensile strength, elongation and wear ideal.
- Q: Excuse me, what is in the rubber rubber, glue them, what is the difference?
- A nearly neutral liquid produced by a rubber tree and added with 0.05%~0.1% ammonia water to make latex (for a short period of time). Most of the latex need processed dry glue, all kinds of natural rubber is often said. Including raw natural rubber and synthetic rubber, mainly has the following varieties: natural rubber commonly used smoke sheet rubber, standard rubber; synthetic rubber commonly used with SBR, polybutadiene rubber, butyl rubber. A small amount of special glue is made of neoprene and nbr.
- Q: How can rubber and mould not be bonded when producing rubber products?
- When rubber products are made, rubber and mould can not be bonded:1, abrasives to be polished, coating treatment, to achieve the most smooth surface and high temperature corrosion resistance requirements!2, formula design, less use of sticky, easy to corrosive materials;3, curing process should meet the requirements of formula design!
- Q: Advantages and disadvantages of rubber products
- Ding Ji rubber II R(Butyl Rubber) and a small amount of isobutylene isoprene polymerization and, due to steric hindrance of the methyl group than other molecular motion of polymers, so the gas permeability less, resistance to heat, sunlight, ozone, electrical insulation resistance; the polarity of solvent resistance, general use temperature range of -54-110 degrees. Advantages: for most of the general gas with permeability, resistance to sunlight and smell good to be exposed to animal or vegetable oil or chemical gasifiable in. Disadvantages: do not recommend the use of petroleum solvent, rubber, kerosene and aromatic hydrogen, used in automotive tires tube, leather, rubber paper, window frames, rubber, steam hose, heat conveyor belt and so on.
- Q: What is rubber leather?
- The general rubber has good comprehensive properties and is widely used. The main contents are as follows: natural rubber. From the latex of the Hevea tree, the basic chemical composition is cis polyisoprene. Good elasticity, high strength and good comprehensive performance. Isoprene rubber. The full name is cis -1, 4- polyisoprene rubber, a high CIS synthetic rubber made from isoprene, because of its structure and properties similar to natural rubber, it is also called synthetic natural rubber. Styrene butadiene rubber. Referred to as SBR, made by copolymerization of butadiene and styrene. According to the production method, emulsion polymerization, styrene butadiene rubber and solution polymerized styrene butadiene rubber are divided into emulsion polymerization. Its comprehensive properties and chemical stability are good. The br. The full name is cis -1, 4- polybutadiene rubber, referred to as BR, made from butadiene polymerization. And the other than universal rubber, vulcanized butadiene rubber cold resistance, abrasion resistance and excellent elasticity, dynamic load, less heat, good aging resistance, easy and natural rubber, chloroprene rubber, nitrile rubber and etc..
- Q: How can the rubber shoes be dyed?
- The rubber material of the shoe edge was stained with a soft brush gently on top with a little toothpaste. The fluoride contained in toothpaste is a good cleaning detergent.
- Q: Is polyurethane and polyurethane rubber one thing?
- Polyurethane and polyurethane rubber are one thing. Because polyurethane has good resilience, it is often called polyurethane rubber, also known as polyurethane elastomer.Polyurethanes are polymerized from polyesters (or polyethers) and two isopropyl esters. Good wear resistance, followed by good elasticity, high hardness, oil resistance, solvent resistance. The disadvantage is heat aging, poor performance. Polyurethane rubber is the most widely used in automobile, shoemaking and machinery industry.Whether polyurethane should be classified as plastic or rubber depends on the actual situation.
- Q: What are the causes of fracture in rubber products?
- Rubber products appear broken phenomenon, mainly for the following reasons:1, rubber products for a long time led to the phenomenon of fracture;2, too tired lead to rubber products broken;3, long-term exposure to ultraviolet light will cause rubber products broken;4, in the production of the use of chemical additives and materials conflict, resulting in incompatible and broken;5, the production process, the release of time is not appropriate, resulting in fracture (such as scratches);6, abrasive structure is irrational, lead to fracture;7, the use of materials is irrational, leading to fracture is also common;8, materials placed too long, in use, resulting in broken products, resulting in waste.
Our customers include manufacturers of engines, valve train-bridge, motorcycles, Hydraulic machinery, railway locomotives, and military industries. we will pay more attention to product quality improvement, internal management strengthening, and the establishment of high-quality after-sale tracking service system, to expand and consolidate market share. To meet every user's requirements is our greatest aspiration.
1. Manufacturer Overview
| Location | Hebei,China |
| Year Established | 1983 |
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| Main Markets | North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe, Central America, Northern Europe, Southern Europe, South Asia |
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Auto Rubber Parts 15 Years Manufacturer Supply
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 Pieces pc
- Supply Capability:
- 5000 Pieces per Day pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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