TDD HOME
Service
Shipping Logistics
Warehouse Services
Expo Services
Help Center
Supplier
Supplier Service
Supplier Center
Supplier Register
Investment Promotion
FAQ
Contact Us
English
English
Русский язык
Post My RFQ
Sign In
/
Join
Shopping Cart
Mall
Vehicles
Locomotive
Passenger cars
Bus
Truck
Container
Emergency Vehicle
Golf cart
Motorcycle and Bicycle
Special Transportation Vehicle
Train Cabin
Tricycle
ATV & UTV
Tyre
Natural Rubber
Passenger Car Tyres
Truck & Bus Tyre
Off-The-Road Tyre
Agricultural Tyre
Industrial tires
Motorcycle Tyre
Airplane Tyre
Auto Spareparts
Heavy truck Spareparts and Accessories
Railway Spareparts and Accessories
Other Car Accessories
EV Spareparts and Accessories
Motorcycle Spareparts and Accessories
Trailer Spareparts and Accessories
Cooling System
Container Spareparts and Accessories
Bus Spareparts and Accessories
Aviation Spareparts and Accessories
Automotive Transmission System
Automotive Suspension System
Automotive Steering System
Automotive Modification Spareparts
Automotive panel System
Train Spareparts and Accessories
Truck Spareparts
General Spareparts
Wheels and Accessories
Automotive Lighting System
Air Conditioning System
ATV & UTV Spareparts & Accessories
Automotive Braking System
Automotive Driving System
Automotive Electrical System
Automotive Engine
Material
Natural Rubber
Synthetic Rubber
Carbon Black
Steel Wire
Tyre Fabrics
Chemical Additives
steel wheel
steel plate
oil filter
Battery
brake pad
Jack
Galvanized tile
service
Warehouse Services
Integrated logistics
Expo Services
Trade Assurance
Industrial Data
Wiki
Q&A
Industry info
Company news
Industrial e-commerce platform
Industrial information service platform
Digital technology service platform
Group dynamics
RFQ
Contact Us
Feedback
App
Download Cnauto App
Scan the QR code to download
TOP
MaggieHarry
I'm a seasoned industrial engineer with a keen interest in machine learning. Here to share insights on latest industry trends.
Industry info
Wiki
Q&A
tags:
Edits:
0
Number of entries:
0
tags:
Edits:
0
Number of entries:
0
Q
what is titanium dioxide in
JessieJerry
MaggieHarry
Release Time:
2024-07-04 09:37:38
Titanium dioxide (TiO2) is a naturally occurring mineral used broadly in various industries due to its unique properties, such as high refractive index, strong UV light absorption, and resistance to discoloration. It is most commonly found in paint, providing whiteness and opacity. In the food industry, it’s used as a colorant (E171) in products like candies and sauces. Additionally, titanium dioxide is a key ingredient in sunscreens, offering protection against UV rays. It’s also utilized in the manufacturing of plastics and papers to enhance brightness and opacity. Despite its widespread use, there has been some health-related scrutiny, particularly concerning its nanoparticle form in food and personal care products, leading to regulatory evaluations and calls for more research on its safety.
0
Q
how a wankel engine works
DorisAlbert
MaggieHarry
Release Time:
2024-06-30 13:19:47
The Wankel engine, also known as a rotary engine, operates on a fundamentally different principle than the traditional piston engines found in most cars. Invented by Felix Wankel in the 1950s, this engine design boasts a unique way of converting pressure into rotating motion, which makes it compact, lightweight, and capable of producing high power outputs relative to its size. At the heart of a Wankel engine is a triangular rotor that orbits in an epitrochoidal motion within a peanut-shaped, epitrochoidal housing. This motion creates three separate chambers within the housing. As the rotor orbits, these chambers change in volume, undergoing the four strokes of the Otto cycle (intake, compression, power, and exhaust) in different sections of the engine housing. During the intake phase, a mixture of air and fuel is drawn into one of the chambers as the volume of that chamber increases. The chamber’s volume then decreases, compressing the mixture as the rotor continues its motion. W...
0
Q
is thick fibers permanent
SidPeg
MaggieHarry
Release Time:
2024-06-24 17:34:52
When referring to “thick fibers,” it’s essential to clarify the context, such as hair thickness, fabric construction, or medical conditions involving bodily fibers (e.g., muscle or connective tissue). Generally, the permanence of thick fibers depends on the specific context. In hair, thickness is largely determined by genetics, and the diameter of individual hair strands does not change drastically over one’s lifetime, making it relatively permanent. However, perceived thickness can be altered temporarily by certain products or treatments. In textiles, the thickness of fibers used in fabrics is determined during the manufacturing process and remains constant unless physically altered through processes like felting or damage. Medically, if referring to thickened fibers in muscles or connective tissues, permanence varies. Conditions like fibrosis can lead to irreversible thickening, whereas treatments may address other causes of thickening, making it not necessar...
0
Q
hdpe pipe types
LindsayMatthew
MaggieHarry
Release Time:
2024-05-29 10:01:39
HDPE (High-Density Polyethylene) pipes are widely utilized in various applications due to their high strength, flexibility, and corrosion resistance. They come in different types, primarily categorized by their manufacturing process and application needs: 1. **Pressure Pipes** – Used for water supply, irrigation, and gas distribution systems. These are rated based on their pressure resistance, from PN4 (lower pressure) to PN25 (higher pressure). 2. **Corrugated Pipes** – Characterized by their corrugated exterior, these pipes are designed for subsoil drainage and sewerage. The corrugated design helps withstand external pressure from soil and traffic loads. 3. **Ribbed HDPE Pipes** – Similar to corrugated pipes but with added ribs for extra stiffness, making them suitable for large diameter applications in sewer and stormwater management. 4. **HDPE Conduit Pipes** – These are used for protecting and routing electrical and telecommunications cables. They can be so...
0
Q
overmolding injection molding process
PaddyNahum
MaggieHarry
Release Time:
2024-05-12 09:10:16
Overmolding in injection molding is a process whereby two or more materials are used to create a single part. This technique involves molding a substrate material first, then molding a second material over or around the substrate. It’s commonly used in manufacturing to add soft-touch surfaces on hard plastics, create multi-colored or multi-material components, and enhance product aesthetics or functionality. Materials such as thermoplastics, thermoplastic elastomers, and rubber can be used, and the process requires precision in material selection to ensure proper adhesion. Overmolding can improve grip, add shock absorption, and create waterproof seals in products. However, it also complicates the molding process, requiring careful design and engineering to achieve the desired outcome. This method is particularly popular in consumer electronics, automotive parts, and medical devices, offering significant benefits in product differentiation and usability.
0
Q
how to install drainage pipe in yard
NathanErnest
MaggieHarry
Release Time:
2024-05-10 05:28:48
Installing a drainage pipe in your yard involves several steps to ensure effective water management. Firstly, identify where excess water collects and determine the drainage pipe’s endpoint, ideally a street drain or a dry well. Next, dig a trench from the problem area to the endpoint, ensuring it slopes away from your home to aid in proper drainage; a slope of about 1% is recommended. Install a perforated drainage pipe, wrapped in landscaping fabric to prevent clogging from soil and debris, in the trench. Cover the pipe with gravel before backfilling the trench with soil. Compacting the soil lightly will prevent sinking later. It’s important to plan your drainage project carefully to avoid inadvertently directing water towards your foundation or a neighbor’s property. Consulting with a professional or local regulations can provide guidance specific to your location.
0
Q
how to use polypropylene straw for seeding
LetitiaAbe
MaggieHarry
Release Time:
2024-05-09 14:21:10
Polypropylene straw, a synthetic material, offers a sustainable alternative for seeding applications thanks to its durability and moisture retention properties. To use it effectively, start by preparing your seeding area, ensuring it is clean and free of weeds. Spread the polypropylene straw evenly over the soil surface before planting your seeds. This layer should be about 1-2 inches thick to provide optimal moisture retention while allowing enough light and air to reach the seeds. After seeding, the straw can be gently pressed into the soil to ensure good contact and reduce the risk of being blown away by the wind. Regular watering is required, but the polypropylene straw will help in minimizing evaporation and maintaining consistent soil moisture levels, promoting healthier seed germination and growth. As the plants grow, they can easily push through the straw, which continues to support their development by suppressing weeds and maintaining a stable soil temperature.
0
Q
how to choose the right plastic material for injection molding
BrookMacAdam
MaggieHarry
Release Time:
2024-05-06 09:53:53
Choosing the right plastic material for injection molding depends on several key factors: application requirements, material properties, cost, and environmental factors. First, consider the application’s demands, such as temperature resistance, strength, and flexibility. Next, examine the material’s properties; for example, ABS is tough and impact-resistant, making it suitable for automotive components, while Polyethylene (PE) offers excellent chemical resistance for packaging applications. Cost is also a crucial consideration; some high-performance materials may be overkill for simpler products. Lastly, consider environmental impact, such as recyclability or biodegradability, especially for consumer products. Balancing these factors ensures the selection of an appropriate material that meets the product’s needs while aligning with budgetary and environmental considerations.
0
Q
countries that make needle punch polypropylene fabric
MarianClark
MaggieHarry
Release Time:
2024-05-01 01:17:34
Needle-punched polypropylene fabric, a non-woven textile famed for its durability and versatility, is produced worldwide, with significant outputs in China, India, and the United States. These countries have advanced textile industries with substantial investments in manufacturing technologies, enabling large-scale production. China, as a global manufacturing powerhouse, leads in volume and variety, catering to both domestic and international markets. India’s growing technical textile sector has made it a noteworthy player, especially for high-quality needle-punched fabrics. The United States, with its robust industrial infrastructure, focuses on innovative and specialized applications of polypropylene non-wovens, including geotextiles and automotive industries. Each country’s contribution is shaped by its technological capabilities, market demands, and export potential, making the global supply chain for needle-punched polypropylene fabric diverse and dynamic.
0
Q
is yarn safe nesting material for birds
CaesarAcheson
MaggieHarry
Release Time:
2024-04-29 13:13:20
Providing yarn for birds as nesting material may seem like a kind gesture, but it can pose risks to their safety. Birds may become tangled in long strands, leading to injury or even death. Additionally, fibers from the yarn can be ingested, potentially causing digestive blockages. However, if one still wishes to offer yarn, it should be natural, non-toxic fibers, cut into very short lengths (under 2 inches) to minimize risks. Better alternatives include natural materials like dead leaves, twigs, or grass clippings, which pose less threat to birds and are closer to their natural nesting materials. Always prioritize the well-being of wildlife by considering the safety and suitability of any materials provided for their use.
0
You May Like
BMW 5-SERIES F10 FRONT BUMPER
Product Name: Florescence Korea Agricultural Inner Tube Tractor Tyre Inner Tubes 14.9-24 16.9-30 710/70-42
Tyre 01
Front bumper
12r22.5 All Steel Radial Truck Tires, Bus Tires, TBR Tires, Radial Tire, Newcentury Tyre Factory Cheap Tyre
Q&A
•
what are the similarities between nylon and polyester
•
why is talc added to polypropylene
•
best sealer for hdpe
•
difference between thermoforming and injection molding
•
glass fibers applications
Popular Information
•
China PE market fluctuated weakly in November
•
Good News to Boost PVC Price (March 15-19)
•
Maruti Suzuki executive chairman wants auto components industry to focus on enhancing localisation
•
Apollo Tyres hits 52-week high on US court ruling; more upside seen
•
Bridgestone launches doorstep contactless pickup and drop tyre servicing in 20 cities
Links
made-in-china
echemi.com
eurocarparts.com
made-in-china
echemi.com
eurocarparts.com
made-in-china
echemi.com
eurocarparts.com
made-in-china
echemi.com
eurocarparts.com
About Cookies On This Site
We use cookies to give you the best possible experience on our website. For more details including how to change your cookie settings, please read our
Cookies Policy
I understand
Cookie Settings