3.2m SMMS non-woven production line equipment

 

 

1. the use of non-woven fabrics

(1) Medical and health non-woven fabrics: surgical clothes, protective clothing, disinfectant bag cloth, masks, diapers, civil rags, wiping cloth, wet face towel, beauty supplies, sanitary napkins, sanitary pads and disposable sanitary cloth;

(2) Non-woven fabrics for home decoration: handbags, wall cloths, tablecloth, sheets, bedspreads, etc.;

(3) Non-woven fabrics for clothing and shoes: lining, adhesive lining, wadding, shoe lining, etc.;

(4) Agricultural non-woven fabric: crop protection cloth, seedling fabric, etc.;

　　

2.Overview

The 3.2 m SSMS production line developed by Huiyu Company has the following characteristics:

• Adopt the equipment of well-known professional equipment manufacturers at home and abroad combined with the production technology of Huiyu Company to form the advanced, reliable and stable 3.2m SSMS production line.

• Huiyu's SSMS production line adopts the following key equipment:

Zhoushan Jinhu ----------------------------------- screw extruder

Siemens Bader ----------------------------------- motor

Siemens----------------------------------- frequency converter, PLC

Temperature control table ----------------------------------- temperature control module

Melt-blown Roots fan ----------------------------------- GD, USA

Melt-blown spinneret ----------------------------------- Germany to bianca (now in Germany, Finland)

Fused nozzle ----------------------------------- Germany to bianca (now in Germany, Finland)

Low voltage configuration ----------------------------------- Schneider

Guangyu S Roll 600m ----------------------------------- high speed rolling mill

Guangyu 600 m ----------------------------------- high speed winder

Guangyu 1200 m ----------------------------------- high speed slitter machine

The products of these companies are in the leading level of similar equipment at home and abroad, whether it is the technical level, research and development capability, processing and manufacturing, product performance, and enjoy a high reputation, so as to ensure the high quality of the production line. Huiyu is a professional melt spinning technology production equipment supplier, successfully developed domestic SSS,SMS,SMMS,SSMMS production lines, with mature technology and management and strong engineering capabilities.

　　

3. product technical indicators

1. Slicing requirements:

• Melting index: 35-45g/10min, each batch of melting index fluctuation range does not exceed 1%.

• Melting point: 166℃

• Ash content: < 0.15 to 0.25%

•PP spinning masterbatch and additives

2, melt-blown PP slicing requirements

• Melting index :1200-1800g/10min each batch of melting index fluctuation range does not exceed 1%.

• Melting point: 166℃

• Ash content: < 0.15 to 0.25%

•PP masterbatch and additives

3, finished product width: 3200mm

4, spunbond monofilm size :1.8-2.3 denier

5, melt-blown monofilaments size :2-5 microns

6, output: about 8000T/8000 hours (based on 45 grams of non-woven fabric)

7, SSMS non-woven Booker weight range :15-70g/m2

8, non-woven maximum roll diameter :1500mm

9. Design speed: ≤450m/min

10, running speed: ≤400m/min

　　

4. Employment situation

　　There are 10~12 production workers in two shifts, 3 auxiliary (handling) workers, 3-5 management and sales people, and 2 technical people

　　

5. Plant

• Equipment floor area: Length * width =45m*24m(including air room); Length * Width =45m*15m(excluding air room)

• Size of pre-spinning equipment: length * width * height =30m*12m*11m

• After spinning equipment size: length * width * height =15m*8m*4.5m

• Proposed total plant area: 70m*25m(including raw materials and finished products warehouse)

• Plant height: 12m before spinning, 5.5m after spinning

　　

6. Public works

The installed power capacity of the production line is about: 1800KW, the practical capacity is about 1350KW, the main voltage is 3*380V,50Hz circulating water: 80m3/H(25° C,0.2-0.35mpa) The required water refill capacity is: 5-10m3/H

　　

7. Equipment acceptance standards

SSMS product specifications

item		g/m2 specifications	15	30	45	60	90	120
Quantitative deviation (%)		First grade goods	±8			±7
		Finished product	±10			±9
Width deviation (%)		First grade goods	+2.0，-1.0			+2.0, -1.0
		Finished product	+2.5，-1.5			+2.5，-1.5
Breaking strength	Longitudinal strength N≥	First grade goods	15	35	50	68	95	130
		Finished product	12	30	45	65	91	108
	Transverse strength N≥	First grade goods	10	28	44	64	82	95
		Finished product	8	25	38	57	77	90

 

SSMS product specifications

Mass per unit area g/m2	17	30	60
Average gram weight deviation (%), ≤	8	8	8
Mass deviation per unit area Coefficient of variation CV value	5－8％	5－8％	5－8％
Hydrostatic pressure resistance mmH2O	>110	>200	>300

Note: The average gram weight deviation is calculated in formula (A-b)/B, where A is the average value of the whole width sampling and B is the target value, referring to the gram weight required for the production of the product, that is, the product specification.

　　

8. Quality index, parameters and technical description of the equipment

► Edge recovery extruder device

• Use: side material recycling

• The recovery screw adopts AC frequency conversion speed regulation.

• Specification: φ105

• Heating zone: 4 zones

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►170 type screw extruder

1, Use: This device is mainly to contain a certain color masterbatch and anti-oxidation, anti-pilling, flame retardant and other additives polypropylene slices for extrusion melting.

2, the main technical parameters:

• Screw specification: Φ170*3, maximum extrusion capacity 630㎏/h*3

• Screw speed: 75r/min

• Number of screw heating zones: 6 zones

• AC motor.

3, equipment composition and technical description: with feed port, with automatic heating and insulation, cooling system and overpressure alarm system.

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►170 type screw extruder

1, Use: This device is mainly to contain a certain color masterbatch and anti-oxidation, anti-pilling, flame retardant and other additives polypropylene slices for extrusion melting.

2, the main technical parameters:

• Screw specification: Φ170*3, maximum extrusion capacity 630㎏/h*3

• Screw speed: 75r/min

• Number of screw heating zones: 6 zones

• AC motor.

3, equipment composition and technical description: with feed port, with automatic heating and insulation, cooling system and overpressure alarm system.

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► Cooling drafting device (New type)

1, use: the tow for cooling drafting

2. Main technical parameters: nominal working width: 3200mm

3. Equipment composition

• Including side blowing room, upper draft passage, lower draft passage, diffusion passage, etc. Tow cooling adopts double-sided symmetrical air blowing, the draft slit of the upper and lower draft air duct can be adjusted according to the process needs, and the adjustment system is driven by torque.

• The new up and down stretcher changes the characteristics of the traditional middle and up stretcher that can not be adjusted, so that the equipment is more adjustable to the air volume and slit width, to ensure that the customer's higher requirements for wire fineness. The height of the stretcher is extended, so that the non-woven fiber can be finer, so that the non-woven fabric is more uniform and the tension is stronger.

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► Cooling drafting device (New type)

1, use: the tow for cooling drafting

2. Main technical parameters: nominal working width: 3200mm

3. Equipment composition

• Including side blowing room, upper draft passage, lower draft passage, diffusion passage, etc. Tow cooling adopts double-sided symmetrical air blowing, the draft slit of the upper and lower draft air duct can be adjusted according to the process needs, and the adjustment system is driven by torque.

• The new up and down stretcher changes the characteristics of the traditional middle and up stretcher that can not be adjusted, so that the equipment is more adjustable to the air volume and slit width, to ensure that the customer's higher requirements for wire fineness. The height of the stretcher is extended, so that the non-woven fiber can be finer, so that the non-woven fabric is more uniform and the tension is stronger.

　　

9.Parameters and technical data of melt-blowing equipment

1, extruder: Zhoushan Golden Lake

• Model :JH130 1 set

2, fan: the United States Roots fan GD brand 1 set

• Motor and noise filter selection of domestic and foreign famous brands, frequency control Siemens better frequency control.

3. Chip filter:

• Zhengzhou Anji 1 set

• Hydraulic control net change

4. Melt metering system:

• Homemade 1 set

• Metering pump Shaanxi 150CC

• Variable frequency control motor

5. Air compression heating system: stainless steel heating power 550KW 1 set

6. Meltblow box system :ENKA Germany

• Finished width: 3200mm

• Output :125KG/ h Heating power :75KW(including 4 spinnerets)

• Material :SUS431

7. Cloth receiver: suction fan, frequency conversion control motor speed self-made 1 set

　　

10. Spunbond and melt-blown common parts

► Metering and mixing device

1, Use: This device is mainly to polypropylene slicing, color masterbatch and anti-oxidation, anti-pilling, flame retardant and other additives according to the set ratio evenly mixed.

2. Main technical parameters

• Maximum feeding capacity: 650㎏/h*4

• Hopper volume: 5*1.5m3

• Maximum mixed group score: 3

3. Equipment composition and description

• 4 storage bins with an effective volume of 1.5m3. The main material is stainless steel, with low material level alarm device.

• 4 metering and mixing devices

• Mainly consists of a main material bucket, two auxiliary barrels and a mixing bucket, suction device, metal detector and other parts. Set high limit and low alarm device, feed automatic control. The proportioning screw motor is variable frequency speed regulation.

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► Hot rolling mill

1. Main parameters:

• Speed: ≤600m/min

• Working width: 3200mm

• Roll form: the upper roll is a flower roll, and the lower roll is a smooth roll

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► Winding machine

1. Main parameters:

• Speed: ≤600m/min

• Working width: 3200mm

• Fabric shaft size: Φ150mm

• Maximum winding diameter: 1500mm

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► Slitter machine

1. Main parameters:

• Speed: ≤1200m/min

• Working width: 3200mm

• Minimum slitting width: 120mm

• Maximum finished fabric roll: Φ1200mm

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► Electrical control system

Main motors Siemens Bader Motor, Siemens PLC and inverter. Low voltage appliance, Schneider.

Note: 1. All filters, valves and instruments directly connected with Huiyu machines are provided by Huiyu;

2. This machine adopts Chinese motor, inverter adopts Siemens frequency conversion.

　　

11. Project Construction period:

Delivery within 5 months after the first deposit is paid for six days.

　　

12. Power Consumption (tons)

The average power consumption (ton) is about 1100-1400 degrees, which is related to the specifications of the products produced.

　　

13. after-sales and service

1. Technical personnel training: Our company trains 2-4 technical personnel for customers free of charge, using on-site explanation and operation and theoretical analysis, training time of 30 days, if there is confusion, you can consult at any time.

2. If customers encounter problems or other problems that cannot be solved in the actual production process, the company will immediately provide relevant technologies or send personnel to solve them on the spot

3. The company will give a clear reply or arrange to send personnel within 24 hours to the various information feedbacks from customers.

　　

14. Equipment installation

1. The seller is responsible. When the equipment is installed, the board and lodging expenses of the basic personnel (5-8 persons) assigned by the seller shall be borne by the buyer.

2. The above 3.2m SSMS non-woven fabric production line is configured as a turnkey project. The seller shall provide the parts required by the equipment in the installation process, and the buyer shall provide the tools and consumables in the installation and debugging process. When hoisting the equipment, such as the need to use the crane, forklift truck, this cost shall be borne by the buyer.

3. The installation and commissioning period is 180 days.

　　

15. Equipment acceptance standards

According to the cloth samples provided as the standard, according to the industry implementation standards, respectively test 15g/m2, 40g/m2, 50g/m2 cloth samples, after acceptance by both parties until the handover.

　　湖北汇宇机械设备有限公司