one. Programs of CZPT Vulcanization Autoclave
Rubber vulcanization is a chemical process at a offered strain, temperature and time for converting normal rubber into far more resilient supplies by the addition of sulfur. These additives modify the polymer by forming cross-links (bridges) among personal polymer chains. Vulcanized components are significantly less sticky and have outstanding mechanical qualities. And vulcanization autoclave is used broadly for this chemical approach. The primary goods are galoshes, rubber tubes, cable, rubber roller, rubber ball, and so on.In this subject, CZPT has been the leader, as we have gathered full vulcanization knowledge and technological innovation for many several years.
two. Fundamental Layout Info
2.1 Model and Measurement
- Autoclave design: SN-LHGR2560
- Efficient diameter: 2500mm
- Effective size: 6000mm
Definition: * Successful diameter is the inner diameter of the autoclave.
* Successful length is to position to do the actual duration of the shell.
2.two Creation Ability
- Operating circle of autoclave: can be set in accordance to the doing work procedure
- Max size of pulley: Ø2000X6000mm
two.3 CZPT Energy
- Working voltage: 400V (AC)±5%, three stage, fifty Hz
- Handle energy: 220VAC/50Hz/24VDC
2.four Drinking water, Air and Steam Supply
- Cooling drinking water consumption: ~4m3/h
- Cooling h2o pressure: min.3 bar ~ max. 6 bar
- Control air of management equipment: 5 ~ 7bar
- Steam ability: 2t/h
2.5 Environmental Circumstances
- Max. air temperature: +50ºC
- Min air temperature: -5ºC
- Relative Humidity: <80%
- Altitude: <2000m
three. CZPT Function and Working Process
3.1. CZPT Characteristic
Autoclaves with immediate steam: heating and pressurization are carried out with steam. This heating technique is particularly effective and indicated for products of massive sizes and excess weight. The temperature uniformity which normally differs in between ±2°C,the trade ability, happening with condensation on colder surfaces, coupled with tested installations, permit to obtain excellent outcomes.
three.two Operating Procedure
three.two.one CZPT curing recipe
|Temp. setpoint||Press. setpoint||Temp. step duration||Push. step period|
three.two.two A quick curing recipe illustration
4. Tools CZPT Details
4.1 Pressure Vessel
CZPT Force Vessel with swift-opening door, can be licensed to:
- CHINESE STHangCZPTRD, GB150-2011
- AMERICAN STHangCZPTRD ASME SEC VIII DIV.one with ASME Certification
- EUROPEAN STHangCZPTRD PED 97/23/EC with CE certificate.
four.2 CZPT System
- The closing program of the autoclave is the indented kind assisted with a hydraulic technique, in buy to swiftly and secured make a absolutely hermetic closing.
- The total method is made up of a few components: a pair of equipment flange, driven products and seal ring.
- CZPTally operated doorway opening and closing. It is managed by PLC method.
- The seal ring is produced of silicon rubber.
- Security stress sensors have to stop doorway opening in scenario of strain (authorized less than .1 bars).
4.3 Thermal Insulation System
Interior Insulation and Exterior Insulation
We use ceramic fiber as the insulation content. The heat transfer coefficient is really reduced to make the warmth loss to a minimum. The masking board of ceramic fiber is stainless metal. It is corrosion resistant and seems nice. Interior insulation style can get a reduced vitality consumption, whilst exterior insulation design and style receives a substantial one particular, but a greater temperature uniformity.
- Insulation:Internal insulation layer
- Insulation materials:Ceramic fiber
- External sheet metallic: stainless metal,1. mm
- Insulation thickness:100mm
4.4 Heating System
- The heating method is a indirect steam variety.
- The indirect system will be by way of stainless-steel or copper tubing variety heat exchanger put on the rear aspect of the autoclave in between supporter and items. The circulation have to transfer from material to enthusiast, then go entrance door using vessel side to content
- Heating Exchanger material :304 Stainless-steel with aluminum fin or copper tubing aluminum fin
- Heating Exchanger sort: Multi-row finned tubing
4.five Air Recirculating System
- Sizzling air circulating duct
Annular air-duct placed on the two side of the autoclave inside as the CZPT air shipping and delivery method. This design characteristics make the temperature a lot more uniform, and functioning room a lot more huge.
- The Motor supporter for circulation
The motor is bolted to the rear of the autoclave, it drives the supporter directly.
- Parameters of circulating fan
Rated rotate velocity:960r/min(400V/50HZ)
Enthusiast wheel:seven# centrifugal impeller(Diameter:700mm),
Flow rate:12800 Mthree/h.
- Shaft sealing
Operating with drinking water cooling to promise a long life, the shaft water cooling with individual h2o pump and circulation change to be equipped to keep an eye on h2o flow and instantly alarm/quit the cycle if there is not ample water movement.
4.six Temperature monitoring components
Temperature thermocouples: 2 pcs, K type, like HMI monitoring, information-acquisition and manage.
four.7 Pressure Elements
- Inlet and exhaust valve, proportionally controlled, CZPT manage valve.
- Guide exhaust valve, three-piece ball valve.
- Stress transducer: one
- Accuracy: +/- 50mbar
- Strain gauge:one
four.8 Control Method
- Manage System is produced based on the investigation and development towards rubber vulcanization processing industry, which includes the PLC central controlling part, contact display screen (HIM) procedure system and community, it is a person welcoming, condition of the artwork, programmable digital system.
- Password protected entry accessibility, operator can log into the method by accessing the security login form with a identify and password.
- It is automatic managing, recording and graph the temperatures and stress of the autoclave, audible alarms for high or low temperatures or pressure.
- Manual operation screen enables operator take guide manage temperature, pressure, and valves as authorized.
- It can insert or save the product working recipe, display the pressure and temperature curve whenever and its paperless record operate can understand report, save and verify of method curve and procedure parameters.
- It has above-temperature and overpressure alarm and various protection protection capabilities.
- CZPTer can run sign up, login and typing in product info, and recognize intranet or distant control.
- Conversation to a Personal Personal computer allowed (Teamviewer ), with constructed in application to program, record and graph of procedure in genuine time.
- World wide web connection through Crew-Viewer (VPN) with our Company.
four.9 Safety Technique
four.9.1 Mechanical protection interlock I
Security restrict manage is interlocked with the lid. Workers have to switch the take care of to unlock the safety system then the lid can be opened.
four.9.2 CZPTal basic safety interlock II
The basic safety system performs with security limit take care of and connects with our ECC. When employees work the reducer and basic safety limit deal with, even though there is strain in the autoclave, the ECC will give a seem-gentle alarm.
four.9.three Safety valves
There is one safety valves on the prime of autoclave. We have established a pressure limit in the valves. When the force exceed the restrict, the valves will function immediately to release the air down to a sensible pressure assortment.
five. Configurations of Autoclave
- HMI: Wenview contact monitor, ZheJiang
- PLC: Siemens
- Major electrical component : Schneider,China
- Restricted switch: Omron
- AUTOCLAVE Shell: ASME/PED/GB, CZPT
- CZPT parts: Hualiang, China
Control cabinet according to CE standards
six. System CZPT View (Oblique steam heating)
8.one The tools will be correctly packed / wrapped considering prolonged-distance ocean and land transportation and tough managing that could come about in the absence of the two events.
eight.2 Proper safety from humidity, rust, mold, scratches, shaking, etc, will be taken so that the goods might get there at the set up internet site in good situation.
eight.three Shipping marks and warning signed will be obviously painted, and thorough packing list (in English/Espanol) will be soundly attached, to the outside the house of the packing.
8. Autoclave Specification
|MODEL SN-LHG2560 VULCANIZATION AUTOCLAVE-TECHNICAL PARAMETER|
|No.||Description||Device||Specifications and Parameters|
|one||Effective Working Diameter||mm||2500|
|two||Effective Working Length||mm||6000|
|three||Autoclave Track Distance||mm||900|
|5||Max. Working Pressure||MPa||.8|
|six||Safety Valve Exhaust||MPa||.eighty five|
|8||Max. Working Temperature||ºC||a hundred and eighty|
|nine||Temperature Uniformity at Steady State||ºC||±2|
|ten||Openning CZPT Mode||—||CZPT|
|11||Working Medium||—||Compressed air|
|12||Heating Mode||—||Steam indirect heating|
|14||Quantity of Circulating Fan Motor||Established||1|
|fifteen||Quantity of Circulating Fan Motor||KW||fifteen|
|16||Thermocouple Type||—||Type K or J|
|18||Quantity of Vaccum Pressure Transducer||Piece||—|
|19||CZPT Control Mode||—||PLC+Laptop|
|20||Control Software||—||Thermal Processing Control (TPC)|
|22||Insulation Material||—||Ceramic Fiber|
|24||Insulation Sheet Material||—||Stainless Steel or Aluminized Steel|
|twenty five||Working Environment Temperature||ºC||Min. -20ºC, ,Max. +45ºC|
|26||Working Environment Humidity||—||<60%|
|27||Power Supply||—||400VAC, 3P+N+PE, 50/60Hz|
9. Specialist Workshop
ten. CZPT CZPT Turnkey Tasks
With the experience of manufacture and service for 15 several years, our professional crew are ready to offer you the worldwide turnkey undertaking, including a skilled coaching. CZPT autoclaves can be manufactured as ASEM, PED, Advert specifications, as properly as our Chinese common.
From the CZPT Group, with fifteen a long time of experience.