3-komponentu poliuretāna zemsprieguma mašīna, putošanas un liešanas mašīna

sūklis injekcijas mašīna

Īsa informācija


Mašīnu sistēma: ielešana, dozēšana, sajaukšana un liešana

Tipiska Mateiral sistēma: TDI + MOCA / MDI + MOCA / prepolimērs + MOCA / E-300

Pielietojums: Pu stieņi, pu loksnes, pu veltņi, pu detaļas rūpniecībai un tā tālāk

Detalizēts produkta apraksts


EA sērijas 2 komponentu elastomēra liešanas mašīna, dozēšanas mašīna, sajaukšanas mašīna

1. Kopsavilkums:

Mūsu pu liešanas injeciton mašīna ir tāda, ka mūsu uzņēmums seko starptautiskajiem progresīvajiem tehnoloģiskajiem izstrādājumiem, importē galveno mašīnu detaļas no ārvalstīm un slaveniem zīmoliem. Tādējādi aprīkojuma tehniskie un drošības rādītāji ir sasnieguši tā paša izstrādājuma augstāko līmeni tajā pašā laika posmā ārvalstīs.

Šo mašīnu izmanto liešanas poliuretāna elastomēra izstrādājumu ražošanai, kuros kā ķēdes pagarinātāju izmanto MOCA un citu materiālu, piemēram, līmēšanas rullīti, spilventiņu, veltņus lifta izmantošanai un ļoti stingrus izstrādājumus, un šajā mašīnā var sastādīt pirmspolimēra un vakuuma putas.

Dažādas PU gumijas var uzreiz pārslēgt, lai iegūtu dažādu materiālu CPU.

2. Galvenie iekārtas parametri un apraksti

2.1 Tips: PU LIETOŠANAS MAŠĪNA AR DAUDZDALĪGU (opcija)

2.2. Piemērotā putojošā sistēma: Pu elastomēra izstrādājumi

2.3. Viskozitāte (cps):

A (POLIOLS vai prepolimērs): ~ 4000mpa.s (45 ℃ -100 ℃)

B (MOCA): 10–1000 MPa (130 ℃)

2.4. Ielejošā jauda: 2–10 kg / min (100: 14), kopējais iespēju skala ir 5 skalas

Maisīšanas attiecības diapazons ir regulējams: 100: 6 ~ 100: 20Ir dažas svara atšķirības, ja izejvielas blīvums un izejvielu sajaukšanas koeficients ir atšķirīgs.

Opcija: citu komponentu var pievienot pigmenta vai aģenta lietošanai.

3.Techincal apraksts:

3.1. Cisternas (A, B, Tvertne)

Tvertnes materiāls: nerūsējošais tērauds AISI 304

Ar sildīšanas jaku

Maksimālā ietilpība: A220L B60L

Derīgā ietilpība: A160L, B45L

Apkures sistēma: Eļļas cirkulācija

Temperatūras pārbaude: PT100 sensors.

Maksimālais temps: 130 ℃

Temperatūras pielaide: +/- 1,5 ° C robežās

Maisītājs: Nerūsējošā tērauda materiāls, enkura tips

Sajaukšanas ātrums: noregulēts atbilstoši dažādām izejvielām

Pārbaudes logs: stikla logs tvertnes korpusā

 

Opcija: elektriskais induktors

Papildu sistēma:

Vakuuma sistēma

Slāpekļa piepildīšanas sistēma

Vakuuma mērītājs

Izejvielu pildīšanas sistēma

Izejvielu vakuuma absorbcijas sistēma

Izejvielu izkraušanas sistēma


3.2 Pipe

Material: PTFE reinforced stainless steel with mesh

Heating system: OIL heating

Max working pressure: 20 bar
Maksimālais temps: 130 ℃

Tolerance on the temperature holding: Within +/- 1°

These high flexibility insulation pipe can ensure the consistency of temperature in the whole pipeline.

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 maintai

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

Temperature error: control +/- 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 be tested by the head of sensor, and with pressure adjusting device. This control method can avoid every time before pouring out some materials must be mixed and the uneven.

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

leaning 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. 3-component Polyurethane Low pressure machine,Foaming and pouring machineElectric 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 softw

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