상세한 제품 설명
EMM series 2-component elastomer casting machine, dosing machine, mixing machine
1. 요약 :
우리의 pu 주조 injeciton 기계는 우리 회사가 국제 선진 기술 제품을 따라, 외국 및 주요 브랜드에서 주요 기계 부품을 수입한다는 것입니다. 따라서 장비의 기술 및 안전 성능은 같은 기간 해외의 동일한 제품의 고급 수준에 도달했습니다.
이 기계는 접착 롤러, 패드, 엘리베이터 용 롤러 및 고 강성 제품과 같은 MOCA 및 기타 재료를 체인 익스텐더로 사용하는 주조 폴리 우레탄 엘라스토머 제품을 생산하는 데 사용되며이 기계에서 프리 폴리머 및 진공 소포를 구성 할 수 있습니다.
다른 PU 고무를 즉시 전환하여 다른 재료의 CPU를 생산할 수 있습니다.
2. 장비의 주요 매개 변수 및 설명
2.1 유형 : 다중 구성 요소가있는 우레탄 주조기 (옵션)
2.2 적절한 발포 시스템 : Pu 엘라스토머 제품
2.3. Viscocity (cps) :
A (POLYOL 또는 예비 중합체) : ~ 4000mpa.s (45 ℃ -100 ℃)
B (MOCA) : 10 ~ 1000 mpa.s (130 ℃)
2.4 주입 출력 : 2-10 kg / min (100 : 14), 총 5 가지 선택 사양
혼합 비율 범위 조절 가능 : 100 : 6 ~ 100 : 20 원재료의 밀도와 원재료의 혼합 비율이 다른 경우 무게 차이가 있습니다.
옵션 : 안료 또는 에이전트 사용을 위해 다른 구성 요소를 추가 할 수 있습니다.
3. 기술 설명 :
3.1 탱크 (A, B, 탱크)
탱크 재질 : 스테인레스 스틸 AISI 304
가열 자켓 포함
최대 용량 : A220L B60L
유용한 용량 : A160L, B45L
난방 시스템 : 오일 재순환
온도 확인 : PT100 센서.
최대 온도 : 130 ℃
온도 유지에 대한 허용 오차 : +/- 1.5 ° C 이내
믹서 : 스테인레스 스틸 소재, 앵커 타입
혼합 속도 : 원료에 따라 조정
검사 창 : 탱크 본체 유리창
옵션 : 전기 인덕터
보조 시스템 :
진공 시스템
질소 충진 시스템
진공계
원료 충전 시스템
원료 진공 흡착 시스템
원료 언 로딩 시스템
3.2 Pipe
Material: PTFE reinforced stainless steel with mesh
Heating system: OIL heating
Max working pressure: 20 bar
최대 온도 : 130 ℃
Tolerance on the temperature holding: Within +/- 1°
이 높은 유연성 절연 파이프는 전체 파이프 라인에서 온도의 일관성을 보장 할 수 있습니다.
3.3Metering system(A,B, components)
Metering pump: Gear pump from German
Delivery capacity of Metering pump: A 40cc/r, B 6cc/r
Filters: Highly filtering surface Stainless steel 304.
Motor:Converter in accordance with tachometer and motor to control the flow speed.
ALL the metering system and fliters keep under the tank and within the heating
The measurement system and filter in ovens, insulation material below. This design method can be pressurized tank in the wrong circumstances, to maintain sustained and steady output of raw materials; and keeping the consistency of the temperature. Computer will be set to control output of the wheel pump. This control system can ensure that the output of raw materials in the setting value of + / - 0.3% .
3.4 Mixing head
Material: High strength alloy
Speed: 0.0 to 6500 rpm.
Heating: Independent electrical heating Mixing by mixed-head match with the motor
Temperature check: Thermal sensor.
Tolerance on the temperature maintenance: +/- 1°C
Motor: Electric motors, controlled by a frequency convertor.
Our uniquely mixing head design has the following features: It can guarantee the accuracy of speed, and at a very low speed of the mixed quality of raw materials; so that the prepolymer does not cause pressure damage to properties.
Made of special alloy mechanical seal system made the mixing head also could work in the high anti-pressure, while ensuring the reliability of mixed system.
Unique design of the mixing chamber can be cleaned to ensure easy-to-use and thoroughness.
3.4.1 Injectors for A,B,
Material: high strength alloy
Injection system: injection pressure independent of each other
The heating system: independent electrical heating
Temperature measurement system: PT100 thermal sensor
온도 오류 : 제어 +/- 1 ° C
Each injection pressure control is independent of each other, can be adjust alone pressure casting and recycling pressure. The loop injection pressure will
4.Option: Auxiliary Metering and injection system: for color, foaming agent and additive agent and so on
Pump: Gear Pump
Metering accuracy: 0.3%.
Flow range: 0.006-0.06L/min
Metering accuracy : 0.3%.
Pressure check: Pressure transducer.
Tank capacity: 0.6L/2L
Motor: Electric managed by an inverter.
Injectors: Single for each auxiliary with independently adjustable injection pressure.
4. Cleaning system
Tank:20L Stainless steel
Control of Liquid :Visual glass window
Low position warning electronic equipment (OPTION)
Injector: Inject raw material to mixing head directly
The running speed and circulation of cleaning solution,air,mixing head are are independent control system,this can make them aximum cleaning effect.
In order to the maximize reduce consumption of cleaning, settings of each component can be pre-cleaning procedures. The casting machine Settings when suddenly loses power in the artificial emergency cleaning device. Cleaning solution should use non-flammable solvents, such as:DBEMC
5.Electric Board and software
Electronic display design according to the EC criteria.
Software: The software system can control the machine to work and in the standby machine control.
Data in the user interface through the following procedures:
* Working state real
After all the machine on real-time parameters can be displayed on the interface, such as temperature, pressure, pumping and mixing speed, security levels, alarm conditions and other procedures set by the parameters must be displayed.
* Formula design program
The major setting and save the formula interface ( depth, temperature, pressure, etc). For each formula can be set and save 20 subroutine, these subroutines can cast the first one near the selector out directly.
* Calibration interface
This interface is mainly used to automatically correct out of three different charge, by a balancer to determine quality.
The software also include some other systems, such as casting machine maintenance control, work time, data statistics and alarm records. Computer software must pass a set of passwords or keys in order to start, this can guarantee the authorized person is different for different levels of machine control.
6.Machine Size
Height: 1,600mm
Length: 2000mm
Width: 2,200mm
Length of injection handle: 1,300mm
Weight: 1,500kgs
7.Installation terms:
Vacuum pump: 40m3/h
Compressed air: Dry air 5/7 bars
Flow capacity: > 5 Nm3/hour
Power: 220V/380V – 50 Hz (3P+N+T)
Installation environment: No install in the workshop of any explosion
