Our mainly products include: glass fiber, different kinds of carbon fiber : reinforced, low temperature resistant toughing, wear-resistant, flame-retardant, conductive, thermally conductive PA6 & PA66 series, and PA, ABS; our products have been widely applied in many new industry of the states , such as automobile industry, communication, Electrical & Electronics, and sporting goods. Our company is located in Hangzhou, China, covers an area of 5000 square meters with more than USD1,600,000.00 fixed assets and five modern production lines. The yearly output of our company is more than 80000 tons.
Our company through a special formula developed surface resistance of 101---109conductive nylon, may dissipate electrostatic charge or overload, achieve the conductive to different extent, widely used in automotive fuel system and body decoration, computer equipment, electrical and industrial equipment
The heat conductive nylon produced in our company has the advantage of lightess and strong chemical resistance, electric insulativity, high impact resistance, easy molding comapared to those traditional metal or metaloxide and other non-metal material. Our heat conductive nylon is widely used in LED, Solar water heater, Battery cooler and many other parts.
Carbon fiber reinforced nylon with the carbon paortion at 15%---45% produced in Our company, which can replace metal for its light weight and easy molding, widely using in automobile, national defense, Aero-Space and other area of national economy.
irline companies will use non-toxic fire retardant reinforced nylon to make explosion-proof in advanced processing technique for its good quality of high temperature standing, impact resistance and puncture-proof.
1.With sufficient strength, elasticity modulus and impact strength, especially the low temperature impact strength;
2.With favorable shock-absorbing performance, Resistance to friction losses performance and anti-noise performance
3.With good oil-resistant property; such as petrol, fuel oil, diesel, lubricating oil, etc. detergent, long-term antifreeze, oil
additive, etc;
4.With excellent hydrolysis resistance performance and resistance to thermal distortion performance
5.With excellent melting fluidity and Molding processability;
6.With superior surface properties, which Can be applied to the inner surface of the intake manifold , because of the high
requirements for smoothness
7.With excellent dimensional stability, it still maintain high performance after long time use.
This dynamic part have the demanding requirement for material, there is only few no-function or no -functional structure parts made by Glass fiber reinforced PA, such as engine cover. Engine decorative covers, cylinder head cover, etc.
The system is made of glass fiber reinforced nylon 66, which improved its freedom of shaping degrees reduced costs , widely used in the radiator , radiator tanks , pumps , fans, lamp parts .
The parts are made of reinforced glass fiber nylon , such as fuel system components , transmission components (gear ) , and Denso system components
The parts are made of reinforced fiberglass nylon, perform the characters of high strength , excellent abrasion resistance , widely used in the plastic parts of the chassis , because the chassis need to bear a greater load ; in addition, the nylon performs the characters of shock-absorbing , light weight, lower cost , and greater flexibility , widely used in the the throttle clutch pedal board
Our reinforced glass fiber nylon performs excellent mobility, easy processing , easy to reach the good appearance of the products and high light aging resistance , widely used in automotive interior and exterior trim .
For the nylon material which used in electrical and electronic equipment components, it have the performance requirement for chemical stability, corrosion-resistant, aging resistance, widely used in household appliances, automotive electrical, Machine tools of high-voltage electrical switch, coil former of high voltage electrical apparatus, high-temperature resistant relay, Industrial equipment control unit, Electrical and electronic originals, switch disc and so on.
Our nylon has the excellent hot property and chemical property, even in the tough environment, which can also keep a dimension stability,widely used in dear wheel, retainer, pump body and tie-ins.
High tenacity and high-impact, Resistance to -40。C
Product Model: B2ST,A2ST801,A2T
The common nylon resin will be much lower in tenacity in low temperacture and dry environment, leading to easily break 。while, our nylon get a excellent tractility, even in the low temperacture and dry environment. Our nylon is widely used in electric tools, automobile outer parts and ski, sled and other outdoor products.
Fiberglass makes a high glazed appearance and excellent mechanical property and temperature tolerance
Product Model: B2G8L
The common nylon has the excellent mechanical property and temperature tolerance, but it is hard to makes a high glazed appearance. But our nylon through a unique technique in appearance improvement makes a high glazed appearance, not only possess the liquidity and lubricity but also fullfill the requirement of function and beauty.
Our thermal stability serise of nylon has the quality of high temperature withstanding and higher reliability. Working under the temperature of 160。C for 5000 hours and 180。C 2000 hours as reference points, our nylon can work under the temperature of 150。C for long.
30% fiberglass strentherned tenacity PA6 alloy
Excellent impact ductility
Excellent appearance quality, workability
Product Model: M70G6
Our strentherned tenacity PA6 alloy realized the seriation, Specialization and high performance of engineering plastics.
The advantages of these serises of nylon are as below:
1.Absorbent is lower than PA6, while a higher dimension stability and other physical property.
2.An excellent chemical resistance, performs as good as daicel, much better than PA6 and PA66.
3.A good thermal stability and a higher heat deflection temperature
4.Improved the processability. Lower water absorption, the drying temperature before processing only need 80℃ for 5 huors,which is 5%--10% lower than PA6
5.Increased the impact strength, a small difference between dry and wet state.
6.Low density, which is 4%--6% lower than PA6 30%GF
The comparison between M70G6 and common PA6 30%GF in mechanical property as below:
"-----" is for little difference
Fiberglass strengthened 50%---60%
Product Model: B2G12,B2G10,A2G11
The common fiberglass strengthened nylon has the characters of high-strength, high stiffness, high-modulus, high hardness, meanwhile, comparing to the metal material, our nylon performs better in Corrosion resistance, which can replace metal material in machine parts. Our nylon increased the quantity of fiberglass to 60%, and also sovled the promblem of Poor flowability and difficulty in processing. Our nylon is widely applied in making foot board , trestle , Bicycle Shelves, Holder base, Pillars of the roof structure, gear cover, pedestal spring.
High temperature resistance nylon, a higher melting point.
heat deflection temperature reaches 290。C
Product Model: TW50BG7,TW50FR6,TW80G9
Comparison of Our nylon TW series and PA6、PA66 as below:
1.High melting point, high glass transition temperature, high heat deflection temperature, a small infullence of temperature changing in strength and stiffness.
2.Low water absorption, little physical changing in size caused by water absorption or moisture absorption.Stand high temperature and a good resistance to petrol
3.Dimension stability
4.Stand wear and tear and creep resistance, which can be applied in tough conditions.
In accordance with UL94V-0 flame retardant grade.
Halogen-free and phosphorus-free(glowing filament 780。C, thickness 0.8mm fire-free), reaches a higher enviroment-protecting requirement.
Product Model: A2FN,B2FNG5
Low smoke and low toxicity characteristics.
Red phosphorus - based flame retardant nylon.
Product Model: A2FL7,B2FL6,B2FL
This series of nylon performs excellent electrical insulation properties and dielectric property, in accordance with fire resistance and Self-extinguishing of UL94V0.
Halogen--Free red phosphorus flame retardant series of nylon decreased the pollution of wasted electronic plastic products to the environment, in accordance with environmental requirement. Our nylon is a kind of easy molding material, which is applied in electrical and electronic area and Solar photovoltaic industry.
Add MOS2 or PTFE.
Self-lubricating characteristics, Low wear.
Product Model: A2G6FE,B2FE,A2MS
Nylon has the character of moisture absorbing, while if the liquid water content is inordinate the material will break down. Therefore, before processing the liquid water content must below 0.2%. Our nylon packed in moisture – proof bags, can directly do injection molding, but if necessary, all the material can be delt with in the drying equipment at 90℃, time will be set according to the liquid water content, usually we need 4 to 8 hours.
In order to guarantee the dimensional stability of the article , we must do heat treatment and the humidity conditioning treatment to the products.
Internal stress will occur if the flow of cooling too quickly or melt the nylon products demould . The elimination of the internal stress is to do heat treatment to the products . Usually the heat treatment temperature should be higher 10-20 ° C than the products using temperature , the heat treatment time may vary depending on the product thickness , thickness less than 3mm takes about 10-15min, 3 -6mm , the processing time is 15 -30min ; to thick products, the processing time is about 6-24h, after processing it is good to let the product cool down naturally . For those use in the water or big humidity nylon should do humidifying treatment. The article will be placed in a relative humidity of 65 % to achieve the required humidity process . The temperature should keep 80-100 ℃, the processing time takes for 8- 16 hours.
The process conditions depends on the characteristics of the machine size , screw design , mold design . The following settings will guide you to get a good quality of products.
The PA6 products molding process
While settings PA6 injection molding , depending on the thickness of different articles ,structure , molding equipment , and the process parameters should be appropriately adjusted . the temperature gap between the glass fiber reinforced PA6 and pure PA6 should be10-25℃, in order to improve its flowability ; modulus temperature should be appropriately increased to ensure the smoothness of the article ; processing temperature of retardant PA6 should be as low as possible , in order to make sure the flame-retardant effect.
Prominent feature of PA66 is the high melting point and its narrow processing temperature control range, about 10 ℃ ; in addition, PA66 melt easily hydrolyzed , leading to the decrease of the hydraulic performance easily , therefore, the water content must be strictly controlled .
Drying PA66 will change yellow susceptible to thermal oxidation, in order to avoid high - temperature oxidation, we should heat and dry under vacuum .Its drying temperature is 85 ° C, to set drying time , according to the moisture content in l 5 -8hours.
In the process of molding injection, injection molding machines , as well as the setting of the mold temperature has a great influence on the products . The control range of PA66 processing temperature is relatively narrow , the barrel temperature should be higher. In addition , due to the high melting of PA66 , mold temperature should be raised, and if the melt become cool too fast , the article will generate internal stress.
For glass fiber reinforced PA66, mobility will be decreased due to the addition of glass fiber , according to the level of the glass content , we should increase the processing temperature appropriately, generally speaking, the temperature should be 10-30 ℃ higher than pure PA66 ,but the processing temperature should not higher than 280-300 ° C , otherwise , it is easy to cause thermal degradation of PA66 .
For flame retardant reinforced PA66 , an appropriate processing temperature should find which is near PA66 melting point, if the processing temperature is too high , it will cause the decomposition of the flame retardant which will lead to a bad effect to the flame retardant, resulting to the defects of article surface frost and patterns.
For inorganic filling PA66 , due to the poor mobility of the filler, we should increase in the processing temperature . Meanwhile, in order to reduce the processing temperature we can also consider to add lubricants to improve the PA66 fluidity, to improve its fluidity during processing.
Our company through a special formula developed surface resistance of 101---109conductive nylon, may dissipate electrostatic charge or overload, achieve the conductive to different extent, widely used in automotive fuel system and body decoration, computer equipment, electrical and industrial equipment
The heat conductive nylon produced in our company has the advantage of lightess and strong chemical resistance, electric insulativity, high impact resistance, easy molding comapared to those traditional metal or metaloxide and other non-metal material. Our heat conductive nylon is widely used in LED, Solar water heater, Battery cooler and many other parts.
Carbon fiber reinforced nylon with the carbon paortion at 15%---45% produced in Our company, which can replace metal for its light weight and easy molding, widely using in automobile, national defense, Aero-Space and other area of national economy.
irline companies will use non-toxic fire retardant reinforced nylon to make explosion-proof in advanced processing technique for its good quality of high temperature standing, impact resistance and puncture-proof.