We – EPG Group the largest Chain and agricultural gearbox manufacturing facility in China with 5 distinct branches. For far more specifics: Mobile/whatsapp/telegram/Kakao us at: 0086-13083988828
With numerous years’ expertise in this line, we will be trustworthy by our rewards in competitive value, one particular-time supply, prompt reaction, on-hand engineering assistance and very good right after-revenue companies.In addition, all our manufacturing processes are in compliance with ISO9001 specifications. Standard In 2000, EPG took the direct in attaining ISO14001 environment management certificate and thereafter passed the inspection of clean production and recycling economy, successful the title of “Zhejiang Inexperienced Company”.strands have an even variety of pitches, pin hyperlinks, and roller back links. A roller chain strand can be shortened by taking away back links and lengthened by introducing whole or a fifty percent backlinks (offset back links). EPG main maker and provider of ball bearings and electrical power transmission equipment. Considering that it’s beginning in 1992, EPG has grown into a single of the foremost suppliers in the sector. Important elements that have contributed to our expansion is our commitment to the fundamentals of modern design and style, competitive pricing, exceptional consumer services, and item availability. 1. Programs of SINOMAC Vulcanization Autoclave
Rubber vulcanization is a chemical process at a offered stress, temperature and time for converting normal rubber into far more resilient materia EPT by the addition of sulfur. These additives modify the polymer by forming cross-links (bridges) in between personal polymer chains. Vulcanized materia EPT are much less sticky and have superior mechanical qualities. And vulcanization autoclave is utilised widely for this chemical procedure. The principal products are galoshes, rubber tubes, cable, rubber roller, rubber ball, and so forth.In this discipline, SINOMAC has been the chief, as we have accrued full vulcanization experience and technological innovation for several a long time.
2. Simple Design and style Data
2.1 Model and Measurement
- Autoclave product: SN-LHGR2050D
- Successful diameter: 2000mm
- Successful duration: 5000mm
Definition: * Effective diameter is the internal diameter of the autoclave.
* Powerful length is to position to do the actual size of the shell.
2.2 Generation Capability
- Doing work circle of autoclave: can be established according to the working approach
- Max dimension of pulley: Ø1700X5000mm
2.3 Electric Electricity
- Running voltage: 415V (AC)±5%, 3 section, 50 Hz
- Control electricity: 220VAC/50Hz/24VDC
2.4 H2o, Air and Steam Supply
- Cooling h2o usage: ~2m3/h
- Cooling h2o pressure: min.3 bar ~ max. 6 bar
- Management air of control tools: 5 ~ 7bar
- Steam potential: 2t/h
two.5 Environmental Problems
- Max. air temperature: +50ºC
- Min air temperature: -5ºC
- Relative Humidity: <80%
- Altitude: <2000m
three. EPT Function and Working Procedure
3.1. EPT Attribute
Autoclaves with immediate steam: heating and pressurization are carried out with steam. This heating technique is particularly effective and indicated for products of big sizes and excess weight. The temperature uniformity which normally differs amongst +/- 2°C,the exchange capability, occurring with condensation on colder surfaces, coupled with tested installations, enable to obtain excellent benefits.
three.2 Functioning Method
3.2.1 StHangZhourd curing recipe
|Item||Temp. setpoint||Soak Time||Temp. step period|
|Segment1||T1||t 1-2||t 1|
|Segment2||T2||t 3-four||t two|
|Segment3||T3||t 5-six||t 3|
3.2.2 A limited curing recipe case in point
four. Products Complex Details
4.1 Pressure Vessel
- Stress vessel with swift-opening door, Design and style, Manufacture & Inspection: Code ASME Area VIII, Div 1.
- Shell Content: SA-516
- Cap Flange Content: ASTM-one hundred and five Cast
- Shell Flange Substance: ASTM-one zero five Forged
- Radiography Amount: 100% welding radiographic data are incorporated
- ASME stamping , Character Of Inspection:a. Assessment the layout drawing and calculation sheet
b. Verification of the content
c. Overview welding process
d. Overview welder qualification
e. Overview NDT personnel qualification
f. Review NDT documentation
g. Hydrostatic test
4.2 Door System
- The closing technique of the autoclave is the indented sort assisted with a hydraulic program, in get to rapidly and secured make a entirely airtight closing.
- The complete method is made up of 3 areas: a pair of gear flange, pushed devices and seal ring.
- Hydraulically operated doorway opening and closing. It is managed by PLC method.
- The seal ring is created of silicon rubber.
- Basic safety pressure sensors have to avert doorway opening in circumstance of pressure (authorized much less than .1 bars).
four.3 Thermal Insulation System
Inside Insulation and External Insulation
We use ceramic fiber as the insulation substance. The warmth transfer coefficient is quite reduced to make the heat loss to a least. The masking board of ceramic fiber is stainless steel. It is corrosion resistant and seems to be great. Inside insulation design and style can get a minimal vitality consumption, whilst external insulation style will get a high a single, but a better temperature uniformity.
- Insulation:External insulation layer
- Insulation substance:Ceramic fiber
- External sheet metal: stainless steel,1. mm
- Insulation thickness:50mm
four.4 Internal Coating
- Purpose: Anti-corrosion
- Spraying process: Aluminum coating
four.5 Hot Air Circulating System
We use modified centrifugal impellers, which can produce large air stream and large air strain. And we undertake a dynamic and mechanical sealing design and style. The dynamic and static ring sealing content is silicon carbide-graphite.
The design of air duct structure is a U type with circulation guiding gadget, which can guarantee the adequacy of sizzling air circulation. The forced convection rate inside of the autoclave can achieve far more than ninety%. By this layout, the technique can acquire a steady and uniform temperature increasing charge.
4.5 Internal Rai EPT and Components
- Rails: 100x75X8mm Angle, stainless metal
- Steam spray pipe:stainless steel
- Pipe joints on autoclave: stainless steel
four.7 Direct Steam Heating and Pressurization
There are two steam distribution pipes at the two sides of the autoclave, which respectively geared up a great deal of little holes. Steam through these holes evenly spread into the autoclave, heating and stress for solution. Holes installation path can assure steam spraying along the wall of autoclave, relatively than right sprayed on to the product, assure the good quality of merchandise..
It plays a position of exhausting condensed water and is made up of drainage pipeline connector, steam entice, blow-down valve. It connects with the flange in the bottom of autoclave. The condensed water is repeatedly exhausted by way of steam lure following sedimentation in the connector. Blow-down can exhau EPT condensed water and sludge non-scheduled.
4.9 Pressure Parts
- Inlet and exhau EPT valve, proportionally managed, Electric handle valve.
- Manual exhau EPT valve, 3-piece ball valve.
- Force transducer: 1
- Precision: +/- 50mbar
- Force gauge:1
four.10 Control Program
- Handle Technique is developed dependent on the study and growth towards rubber vulcanization processing sector, including the PLC central managing portion, touch monitor (HIM) operation system and community, it is a consumer welcoming, state of the art, programmable digital system.
- Password safeguarded entry access, operator can log into the method by accessing the security login form with a name and password.
- It is automatic controlling, recording and graph the temperatures and strain of the autoclave, audible alarms for large or lower temperatures or force.
- Manual procedure display makes it possible for operator take manual control temperature, strain, and valves as allowed.
- It can insert or help save the product working recipe, exhibit the stress and temperature curve whenever and its paperless document operate can recognize record, save and check out of strategy curve and method parameters.
- It has in excess of-temperature and overpressure alarm and different protection defense capabilities.
- Customer can operate sign-up, login and typing in merchandise data, and understand intranet or distant control.
- Conversation to a Individual Personal computer allowed (Teamviewer ), with developed in software to program, file and graph of approach in real time.
- World wide web link by means of Group-Viewer (VPN) with our Company.
4.11 Safety Technique
4.eleven.1 Mechanical protection interlock I
Safety limit manage is interlocked with the lid. Staff have to flip the deal with to unlock the safety gadget then the lid can be opened.
four.eleven.2 Electrical basic safety interlock II
The basic safety gadget performs with basic safety limit handle and connects with our ECC. When employees run the reducer and security restrict deal with, although there is strain in the autoclave, the ECC will give a audio-light alarm.
4.eleven.3 Security valves
There is one safety valves on the leading of autoclave. We have established a strain restrict in the valves. When the force exceed the restrict, the valves will operate automatically to launch the air down to a affordable stress range.
5. Configurations of Autoclave
- HMI: Wenview contact display screen, ZheJiang
- PLC: Siemens
- Primary electrical component : Schneider,China
- Limited switch: Omron
- AUTOCLAVE Shell: ASME Segment VIII, Div 1, SINOMAC
- EPT factors: Hualiang, China
Control cupboard in accordance to CE stHangZhourds
six.1 The products will be effectively packed / wrapped taking into consideration long-length ocean and land transportation and tough handling that may possibly happen in the absence of each events.
6.2 Proper defense from moisture, rust, mold, scratches, shaking, etc, will be taken so that the merchandise could arrive at the set up internet site in excellent condition.
6.3 Shipping marks and warning signed will be clearly painted, and in depth packing li EPT (in English/Espanol) will be soundly connected, to the outside of the packing.
seven. Autoclave Specification
|MODEL SN-LHG2050D VULCANIZATION AUTOCLAVE-TECHNICAL PARAMETER|
|No.||Description||Unit||Specifications and Parameters|
|1||Effective Working Diameter||mm||2000|
|two||Effective Working Length||mm||5000|
|3||Autoclave Track Distance||mm||800|
|five||Max. Working Pressure||MPa||.eight|
|six||Safety Valve Exhaust||MPa||.eighty five|
|7||Design Temperature||ºC||two hundred|
|eight||Max. Working Temperature||ºC||a hundred and eighty|
|9||Temperature Uniformity at Steady State||ºC||±2|
|ten||Openning Door Mode||—||Hydraulic|
|11||Working Medium||—||Saturated steam|
|twelve||Heating Mode||—||Steam direct heating|
|fourteen||Quantity of Circulating Fan Motor||Established||1|
|15||Quantity of Circulating Fan Motor||KW||15|
|sixteen||Thermocouple Type||—||Type K or J|
|18||Quantity of Vaccum Pressure Transducer||Piece||—|
|19||StHangZhourd Control Mode||—||PLC+Computer|
|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||—||220/380VAC, 3P+N+PE, 50/60Hz|
8. Specialist Workshop
nine. SINOMAC International Turnkey Assignments
With the experience of manufacture and services for 15 a long time, our specialist group are capable to supply the world-wide turnkey venture, such as a professional education. SINOMAC autoclaves can be produced as ASEM, PED, EPT stHangZhourds, as properly as our Chinese stHangZhourd.
From the SINOMAC Team, with fifteen years of knowledge.
The use of original gear manufacturer’s (OEM) element numbers or trademarks , e.g. CASE® and John Deere® are for reference functions only and for indicating product use and compatibility. Our company and the listed substitution areas contained herein are not sponsored, authorized, or manufactured by the OEM.