Jiangsu, China
Business Type:
Trading Company
Management System Certification:
ISO 9001, ISO 14001, ISO 14000
OEM/ODM Service

Composite Vessel, Vessel for Carbon Fiber, Industrial Pressure Vessel manufacturer / supplier in China, offering 3000X6000mm Composite Oven Manufacturer in Aerospace Field, 2850X4000mm Safety Architectural Glass Laminating Autoclave with ASME Certification, 2850X4000mm Electric Heating Glass Laminating Autoclave with High Performance and so on.

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Supplier Homepage Products Composite Autoclave 3000X6000mm Composite Oven Manufacturer in Aerospace Field

3000X6000mm Composite Oven Manufacturer in Aerospace Field

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Min. Order / Reference FOB Price
1 Set US $200,000-300,000/ Set
Port: Shanghai, China
Production Capacity: 200 Sets/Year
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram
Power: 378kw
Capacity: >41L
Number of Heating Pipe: >10
Style: Horizontal
Material: Carbon Steel
Outer Case: Baking Paint for Metal

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Basic Info

Model NO.: SN-CGF3060
Type: Convection Oven
Controlling Mode: PLC+Him/Tpc
Usage: Composite Production
Certification: CE, UL, Asme
Production: Composite Material (Carbon Fiber, Glass Fiber,etc)
Effective Diameter: 3000 mm
Working Length: 6000 mm
Design Pressure: 1.2MPa (12bar)
Design Temperature: 250 ºC
Heating Mode: Electric/Steam/Thermal Oil
Control Mode: PLC+Him/PC
Working Medium: Compressed Air or Nitrogen
Control Software: Tpc (Thermal Processing Control )
Voltage: 380/400/415/440/600VAC
Trademark: SINOMAC or OEM
Transport Package: Standard Seaworthy Package
Specification: SN-CGF3060
Origin: Changzhou, China

Product Description

1. Applications of SINOMAC Composite Autoclave

The composite autoclave is a key equipment for hot-pressing shaping of carbon fibers and resin matrix composites. The quality of the product is obtained inside the autoclave reaching an increase of mechanical features up to 20-30% compared to other methods of polymerization. The reliability and the precision of the cycles which can be obtained with our autoclaves, allowing to reach and keep high quality standards of the product, which is widely used in the high-tech fields such as aerospace, automobile, electronics, weapon, traffic, sports equipment and new type of energy, etc.

3000X6000mm Composite Oven Manufacturer in Aerospace Field

2. SINOMAC TPC (Thermal Processing Control) Software

SINOMAC composite autoclave is equipped with advanced Thermal Processing Control (TPC) system. TPC is a PC-based control solution designed specifically for composite curing in autoclaves. It is developed on the basis of the advanced control systems that come from excellent domestic and overseas manufacturers. It is preferred control system for the most customers. The system has the login of user permissions, parts sensor selection, curing process curve setting, calling, saving and printing, automatic and manual operation, real-time data monitoring, recording, storage and printing, system status monitoring, event alarm, quality analysis,etc.

3000X6000mm Composite Oven Manufacturer in Aerospace Field

3. General Feature and Working Process

3.1 General Feature
SINOMAC Autoclave is a sealed pressure vessel which can be heated by a forced convection heating unit, where temperature, pressure and vacuum can be controlled effectively. By means of an advanced design, consisting of a forced convection fun and motor unit, output heating power system can be adjusted 0-100%,proportional control of the pressurization, cooling and exhaust components. It can obtain an uniform temperature and pressure according to the process curve. Temperature is check in heating, keeping, and cooling phase. The heating/cooling gradients can be set by operator. Pressure is adjusted in pressurization, keeping, release phase.

3.2 Working Process
The whole working process of SINOMAC Autoclave has 15 segments .In each segment, the value of temperature, pressure, vacuum and segment time can be set and monitored by HIM and PC, and the operation process will be realized by our exclusively developed software which is based on PLC control system to ensure the full automatic operation. SINOMAC Autoclave is suitable for manufacturing various composite materials, and it also can guarantee the perfect product quality.

3.2.1 Example recipe

3000X6000mm Composite Oven Manufacturer in Aerospace Field

Vacu1: minimum vacuum pressure                 Vac2: maximum vacuum pressure
Press.1: pre-pressure                                        Press.2: final pressure
Temp1:temperature of first segment               Temp2: temperature of second segment
Temp3: temperature of third segment              Temp4: temperature of forth segment
Temp5: temperature of cooling and release
T1: keeping time of first segment                   T2 : keeping time of second segment
T3: keeping time of third segment                  T4 :keeping time of forth segment

3.2.2 SINOMAC Control System Structure

3000X6000mm Composite Oven Manufacturer in Aerospace Field

4. Pressure Vessel

4.1 Manufacture Standard
Pressure vessel with quick-opening door, can be certified to:
  • EUROPEAN STANDARD PED 97/23/EC with CE certificate.

4.2 Pressure Vessel Certification and Compliance
The autoclave is 100% GUARANTEED to meet and exceed the local and national government regulations. As such, documentation will be provided as follows - but not limited to - by the Seller to ensure the autoclave is fit for professionally use:
  • Pressure Vessel Certificate,
  • SILO (LOCAL) approval and certification,
  • Calculation Sheet - Proof of the manufacturers calculations,
  • NDT Inspection Certificate,
  • Certificate of Set Pressure - relief value testing.
  • Welding record certificate,
  • Hydrostatic testing report,
  • Certificate of Quality.
4.3 Operation Specifications
4.3.1Operational Standards & Requirements
The autoclave is 100% GUARANTEED to meet and exceed the operational requirements set-out in the following commercial industry documents:
  • D6-49327: Boeing standard for Qualification of Autoclaves for Metal Bonding and Curing Composite Structure. Release F, December 15, 2010
  • BAC5621: Boeing standard for "Temperature Control for Processing Materials".
4.3.2 Pressure
  • Pressurization Medium:        Compressed Air or Nitrogen.
  • Maximum working pressure: 1.0 MPa (12 bar).
  • Maximum design pressure:  1.2 MPa (12 bar).
  • Pressurization rate:              0-0.6 bar/min average rate from 0 bar to max. working pressure.
  • De-pressurization rate:         0-0.6 bar/min average rates from max. working pressure to 0 bar.
4.3.3 Temperature
  • Maximum working temperature:              250 °C.
  • Maximum design temperature of vessel: 230 °C.
  • Heating rate:
    • 0-5 °C/min based on average air temperature from current temperature to 200 °C for 30kgs carbon fiber material and 30 kgs tool steel
  • Cooling rate:
    • 0-5 °C/min based on average air temperature from 200 °C to 50 °C for 30kgs carbon fiber material 30 kgs tool steel
4.4.4 Vacuum
  • Limit vacuum:                       ≤ -0.098 MPa
  • Maximum working vacuum:  -0.08 MPa.

5. Technical Advantages Of SINOMAC Composite Autoclave

5.1 No air duct
Conventional autoclaves have an annular duct that is used to transfer air from the rear of the autoclave to the front. This air duct requires a larger pressure vessel and increase some extra ducting sheet metal .These factors will cause the high energy consumption on heating and cooling, increasing the use cost of customer's. SINOMAC composite autoclave does not require an annular air-duct and instead utilizes the floor as the forward air delivery system. It has a Sieve-Ventilation slots system in the rear and front of the autoclave. This unique design feature reduces the pressure vessel diameter by 100-150mm when compared to a conventional autoclave. This reduction in size and the elimination of the inner air duct reduces operating heating costs, pressurization costs, and equipment price.

5.2 Unique heating and cooling systems under the floor
In conventional autoclaves, the heater and cooling exchanger typically mounted at the rear of the autoclave. This rear-mounted approach requires the autoclave pressure vessel to be up to 1.5m longer to accommodate the components and the transition ducting at least.SINOMAC composite autoclave on the other hand incorporates floor-mounted heaters and cooling exchangers and therefore eliminates the need for the additional vessel length. This feature allows the SINOMAC autoclave's vessel to be much shorter than the vessel used for a conventional autoclave. This positively impacts operational costs by reducing the amount of heating required and the amount of pressurization gas used for a standard cycle.

5.3 Advantage of Sieve-Ventilation slots system
SINOMAC composite autoclave utilizes Sieve-Ventilation slot panels to straighten and balance air flow in the autoclave.
Sieve-Ventilation slots are full-area, flow adjusting panels that facilitate the balancing and straightening of the air flow at the front and rear of the autoclave prior to entering/exiting the working volume. Unlike conventional autoclaves, an composite autoclave with Sieve-Ventilation slot technology has no dead-spots and therefore provide near 100% useable volume for your parts. The overall result is unequalled temperature uniformity down the entire length of the autoclave and uniform heating and cooling of your valuable part load.

5.4 Advanced structure of door sealing ring
Using ceramic fiber channel segregation, and a special cooling system.

5.5 Fully sealed circular motor fan
Fully sealed special motor, bearings with SKF high-temperature series. The structure is easy to maintenance and, no oil leakage, no air leakage.

3000X6000mm Composite Oven Manufacturer in Aerospace Field

6. Autoclave Specification
No.DescriptionUnitSpecifications and Parameters
1Effective Working Diametermm3000
2Effective Working Lengthmm6000
3Autoclave Track Distancemm1960
4Track Height (from floor to track plane)mm890
5Design PressureMpa1.2
6Max. Working PressureMpa1.05
7Max. Pressurization Rate (average)bar/min0.6
8Max. Depressurization Rate (average)bar/min0.6
9Safety Valve ExhaustMpa1.15
10Design TemperatureºC250
11Max. Working TemperatureºC230
12Max. Heating Rate(Air average)ºC/min4
13Max. Cooling Rate (Air average)ºC/min4
14Thermal Load during TestKg3500kg steel
15Temperature Uniformity at Steady StateºC±3
16External Shell Temperature at max. TemperatureºC<60
17Quick Openning Door Mode---Hydraulic
18Working Medium---Compressed Air
19Heating Mode---Electric (Convection+Radiation)
20Heater---Inconel Tubular Heaters
21Heating PowerKW378
22Quantity of Circulating Fan MotorSet1
23Power of Circulating Fan MotorKW55
24Thermocouple Type---Type K or J  
25Air Temperature ThermocouplesPiece1
26Part Temperature ThermocouplesPiece20
27Quantity of Pressure TransducerPiece1
28Vaccum LinesPiece10
29Quantity of Vacuum ProbePiece10
30PLC-controlled Valves on each Vacuum Line---Vacuum and Vent
31Min. Vacuum PressureMpa-0.08
32Standard Control Mode---PLC+PC
33Control Software---Thermal Processing Control (TPC)
34Insulation Type---Internal
35Insulation MaterialmmCeramic fiber
36Insulation Thickness---100
37Insulation Sheet MetalºCStainless Steel or Aluminized  Steel
38Working Environment Temperature---Min.-20ºC, max.+45ºC
39Working Environment Humidity---<60%
40Power Supply---220/380VAC, 3P+N+PE, 50/60Hz

7. Professional Workshop

3000X6000mm Composite Oven Manufacturer in Aerospace Field

From the SINOMAC Team, with 15 years of experience.

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