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Middle Curing Oven
Middle Curing Oven

Middle Curing Oven

Curing oven is the key process equipment for polymer composite components.The curing oven molding process is the molding process method of sealing the composite material blank, honeycomb sandwich structure, or bonding structure with a vacuum bag on the mold, placed in the curing furnace, in the vacuum (or non-vacuum) state, after heat up, insulation (medium temperature or high temperature), cooling process, to make it the required shape and quality state products.
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Introduction

Curing oven is the key process equipment for polymer composite components.The curing oven molding process is the molding process method of sealing the composite material blank, honeycomb sandwich structure, or bonding structure with a vacuum bag on the mold, placed in the curing furnace, in the vacuum (or non-vacuum) state, after heat up, insulation (medium temperature or high temperature), cooling process, to make it the required shape and quality state products.


Unpressurized autoclave, completely different from the ordinary oven modified curing oven

Testing temperature uniformity in strict compliance with Boeing and Airbus standards

Customizable working room dimension and other optional features

Process control software customized for composite materials

Secure multi-level user management to make production more efficient

Air couple temperature control, product electric couple temperature control, difference electric couple and other temperature control modes

Intelligent judgment of abnormal couple, abnormal vacuum value to ensure the quality of each furnace product

Complete data records, part analysis reports

Unique module design, zoning control, capacity optimization


ITEM

DESIGN PARAMETER

Effective size

Custom specifications

Design/Working temperature

80℃-320℃

Temperature uniformity (℃)

±3℃

Vacuum Pressure

≤-0.098

Heating rate

0-5℃

Component thermocouple

2-12pcs

Features

SINOMAC complete composite curing system

Thermal curing is a key link in manufacturing high-quality composites.Traditionally, most composite components require an autoclave for proper curing.Today, the curing of low-cost aerospace-level composite components without autoclaves is possible through the use of a vacuum packaging system with a walk-in intermittent curing furnace.The process is precisely controlled and monitored to ensure that the composite component has no gaps. SINOMAC offers a complete composite curing system including custom configured oven, integrated multiport vacuum system, and good control system with our TPC software.The system meets the requirements of AMS 2750, BAC 5621, NADCAP, and AS 9100.


SINOMAC composite material curing oven technology

The SINOMAC composite curing system is a specially designed oven that provides excellent temperature uniformity for complete curing of composite parts. It uses a combined circulation of horizontal air flow to ensure average temperature uniformity throughout the oven.A large-capacity fan circulates the air through the blinds, aluminum-plated steel walls, and forms a constant horizontal air flow in all parts of the oven.

Flexible and customizable compound curing requirements

The standard is at + / -3 C or for better temperature uniformity

Electric heating or gas heating mode

Custom airflow is used to optimize heat conduction to special molds

Two larger sets of temperature ratings are available: 260°C and 343°C(500°F and 650°F)

Standard dimensions range from 52 to 960 cubic feet (1,472 to 27,184L)


Integrated multi-port vacuum systems and jack panels

The SINOMAC composite curing system offers an integrated, multi-port vacuum system and jack panels to connect as many thermocouples as needed for monitoring the curing process.

Jack panel thermocouple arrays to fully monitor product

Vacuum ports can be added for easy connection to the vacuum bag within the oven

Vacuum monitoring with data recording throughout cure cycle

Vacuum pump and all required components for complete system, including vacuum level regulation

Stringent vacuum stability tolerances <1” Hg loss per hour at 25”Hg


TPC(Thermal Processing Control) software for composite curing

Tight process control and monitoring is critical for consistent quality parts. TPC software fully controls the curing process and documents all process information, providing traceability and validation of part quality.

PC-based system with Ethernet communication

All relevant process data is saved on system PC and can be accessed from plant computer system

Standard and customized reporting capability to validate process

Vacuum system can be monitored and controlled from display


Parameter

Model

Effective inner size L *W * H (m)

Design temp

Temp rise rate(℃/min)

Temp uniformity(

Vacuum system

Heating power

SN-GHL0805

0.8*0.5*0.5

250-420

0.5-5

±3

One for one use

6KW

SN-GHL1008

1*0.8*0.8

250-420

0.5-5

±3

One for one use

12KW

SN-GHL1515

1.5*1.5*1.5

250-420

0.5-5

±3

One for one use

36 kw

SN-GHL2015

2*1.5*1.5

250-420

0.5-5

±3

One for one use

54KW

SN-GHL2515

2.5*1.5*1.5

250-420

0.5-5

±3

One for one use

63KW

SN-GHL3020

3*2*2

250-420

0.5-5

±3

One for one use

108KW

SN-GHL4020

4*2*2

250-420

0.5-5

±3

One for one use

126KW

SN-GHL4025

4*2.5*2.5

250-420

0.5-5

±3

One for one use

144KW

SN-GHL5025

5*2.5*2.5

250-420

0.5-5

±3

One for one use

162KW

SN-GHL6030

6*3*3

250-420

0.5-5

±3

One for one use

216KW

Note: Other specifications can be customized

Case


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Changzhou SINOMAC Machinery Technology Co. Ltd.

Autoclave products are exported to the United States, Canada, Russia, Australia, New Zealand, France, Brazil, Venezuela, Saudi Arabia, Tunisia and other countries.

Tel: 0086-13912342699
E-mail: info@czsinomac.com
Add: No. 801 Changwu Road, Wujin High Tech Zone, Changzhou, Jiangsu, China
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