ข้อมูลพื้นฐาน
Drum Brakes Classification
Main Market
South America, Western Europe
รหัสพิกัดศุลกากร
6813890000
คำอธิบายสินค้า
The paper-based friction pairs are widely used in the multidisc wet clutches in the transmission system of commercial and civil cars. The paper-based friction material has porous microstructure, enabling the lubricant to reach the contact interface and providing lubrication. As power shift and torque transfer devices, wet clutches frequently work under extremely poor working conditions, for instance, high initial relative sliding velocity, high surface pressure, and high temperature rise. It is essential to investigate the frictional performance of friction pairs to optimize the design of wet clutches and improve the performance of vehicle.
| Material: | Wet paper-based friction materials& Wet paper-based friction disc |
| Raw material | 45-55% fibre (aramid fibre, carbon fibre,composite reinforced fibre, etc.); |
| (component): | 20% functional raw materials; |
| | remaining filling material (Aluminium oxide, silicone soil, color mixing materials, etc); |
| | |
| | After the paper is dipped in glue, the glue content is of 23-30%. |
| Size: | Paper width from the automatic paper production line: 600mm |
| Diameter range <=600mm, Paper thickness: 0.6~2.5mm |
| Industrial Standard: | GB/T 13826-2008 Wet type (non-metallic) friction materials |
| GB/T 21955-2008 Tractor and machinery for agriculture and forestry --Paper friction disc-- |
| Technical specifications |
| GB/T 37208-2018 Nonmetallic paper based wet type friction materials |
| GB/T 15141-2009 Test method for friction element of wet clutch |
| Applications range: | Engineering machinery: Excavator, Loader, Bulldozer, Paver, Reach stracker, Crane etc. |
| Agricultural and forestry machinery: Tractor, Harvester and corresponding equipments |
| Logistic machinery: Forklift truck, Port logistic machinery |
| Automobile industrial machinery: Reducer, Wet cluth and Wet brake, Motorcycle clutch. |
| OEM and aftermarket: | All types of wet paper-based friction disc, such as for JCB, MF etc. |
| Application range | Specific pressure | Rotational speed | Oil temperatur | Dynamic friction coefficient Ud | Dynamic friction coefficient Us | Wear rate |
| Mpa | m/s | °C | (x10-8cm3/J) |
| Motorcycle | 0.5 | 15 | >=100 | >=0.16 | >=0.20 | <=6 |
| Automobile | 0.8-1.5 | 15 | >=100 | >=0.13 | >=0.15 | <=3 |
| Engineering | 1.0-3.0 | 25 | >=100 | >=0.11 | >=0.13 | <=5 |
| machinery |
| Process Flowchart | Supporting documents |
| Design (Non-Standard) | Drawing; general industrial documents or PPAP dokuments |
| (performance requirement, application range, sample, drawing etc.) | Prototype, first sample, Serie products |
| Paper friction layer | Material Test Report, Automatic production line of friction paper layer |
| Dies manufacturing | Drawing; Prototype, first sample, Serie products |
| (Paper Ring) |
| Paper ring cutting | Drawing, Process control sheet |
| Dipping in glue | Used glue according to customer's requirement |
| friction disc | Drawing, Process control sheet (SOP, control plan) |
| Inspection and Packaging | Inspection report (Inspection plan) ; Packaging Fotos |
| Shipment | Invoice & Packing list, other necessary files |
ที่อยู่:
68 Kangqiao Road, Hangzhou, Zhejiang, China
ประเภทของธุรกิจ:
ผู้ผลิต/โรงงานผลิต
ขอบเขตธุรกิจ:
เครื่องมือและฮาร์ดแวร์
แนะนำบริษัท:
เราเป็นหนึ่งในผู้นำด้านการผลิตและซัพพลายเออร์ชั้นนำของจีนซึ่งอยู่ในสายการผลิตข้อต่อและการผลิตโลหะอื่นๆเช่นการปั๊มโลหะการขึ้นรูปโลหะการขึ้นรูปโลหะการขึ้นรูปโลหะการขึ้นรูปเย็นการหล่อแบบ ฯลฯมากกว่า 10 ปี
