Soundproof PU Foam Slow Rebound Earplug / Earbuds Making Machine Accuracy 0.5% BLEA-17 manufacturer from China Qingdao Ecorin Polyurethane Machinery

Soundproof PU Foam Slow Rebound Earplug / Earbuds Making Machine Accuracy 0.5%

Place of Origin:

Zhejiang, China (Mainland)


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Product Detail

Model No.: BLEA-17

Soundproof PU Foam Slow Rebound Earplug / Earbuds Making Machine Accuracy 0.5%

Soundproof PU Foam Slow Rebound Earplug / Earbuds Making Machine Accuracy 0.5%

China hot Selling and safe used efficient Fully automatic Polyurethane slow rebound earplug production line

Product Purpose:

This machine is used for earplug production.

Configuration device configuration list

NO.	Name	Place of origin	number
1	Rack	china	1set
2	POLY(Polyol)metering unit	Metering pump:K-12other:china	1 set
3	ISO(isocyanate)metering unit	Metering pump:K-4other:china	1 set
5	Pressure, temperature display and control system	china	2 set
6	Polyol filter	china (self - produced)	1 set
7	Isocyanate filter	china (self - produced)	1 set
8	Mixing head	china (self - produced)	1 set
9	80L Polyol tank	china (self - produced)	1 set
10	80L isocyanate tank	china(self - produced)	1 set
11	Feeding pump	BB-50 china	2 set
12	Cleaning system	china	1 set
13	Temperature display and control system	china	2 set
14	Electrical control system	Low-voltage electrical button; CHNT Relay; West Germany Microcomputer OP operator; own R &D	1 set
15	Pipe line system	Pipes and fittings; Chinagas system pressure reducing valves, solenoid valves; Yadeke(Taiwan brand) Other: china The water way system elevatorsvalve: china Other:china	1 set
16	Motion system	Servo motor	2 set
17	Motion system	Rack and pinion drive, and screw drive	2 set
18	Control system	Industrial computers, control card	1 set seperately

Product Characteristics

1. This machine is used for win-color and single-color polyurethane earplugs and so on.

2. Continuous automatic production line can increase production capacity and reduce the

rejected products.

3. Mold using water heating, guaranteed the stability temperature of the mold.

4. The whole equipment adopts PLC programming, automatic control, pouring,

closing molds, the equipment head using automatic cleaning.

The main technical parameter soft the equipment and instructions

1. Output (5~20g/s)

2. Suitable temperature :Between 20-60

3. Injection time:0.01-99.9(accurate to 0.01S)

4. Number of injection procedures:

Manual injection:10

Automatic injection:255

5. Metering unit: component metering,metering accuracy 0.5%. gear speed motors ;couplings; high-precision displacementgear metering pumps; safety valve ;pressure sensor ;speed sensor.

6. Pressure limit and control system

The polyether polyol and isocyanate component working pressure control in 0-4MPA,If the working pressure exceeds settled pressure range, the device will automatically stop injecting material and give an alarm.

7. Flow measuring and controlling system

According to the flow rate of the pump output and component mixing ratio process r equipment sand parameters, the components flow output flow of the pump by adjusting the rotational speed of speed regulation motor. Remove the mixing head ,with the their respective feed injection valve, make A, Braw materials flow to their respective container, check each component flow parameters separately, and the correction to achieve the regulation and control of the component flow rate and corectin order to achieve the regulation and control of the component flow rate.

8. Components filter

The two components are respectively equipped with a mesh filter; the components filterin stalled between the metering pump and tank, the filtering work are done by cleaning on are gular date and opening the sewage valve.

9. Mixing head.

The materials are injected by the valve to the mixing chamber, precision spit, and synchronization without clogging. Mixing head driven by a motor to mix mechanically. The motor and the agitation axis are driven by a belt; the speed can be adjusted by the motor pushing and pulling.

When test status, the motor and mixing does not rotate. Agitating in advance or postponed, controlled by the polyurethane dedicated equipment controller, optional automatic mixing and manual mixing of the two modes. The open and close of the valveis controlled by the cylinder. Mixing head, mixing chamber as well asfan-shaped mouth facilitate the demolition. The pressure balance can be adjusted ,agitation by using a conical mixing head. Two sets casting mixing head, mixing head. Casting machine computer hasself-cleaning, air impact, emergency stop button.

10. Mixing head cleaning system

Mixing head cleaning system include 15L stainless steel barrel ,visual level gauge, safety valve, super charged device and related instrument. Solenoid valve control the air blast and liquid washing. The compressed air is used for blowing out of the mixing head residue and drying solvent.