High Quality Plastic Screw Barrel for PVC Extrusion Machine
Single screw extruder and screw barrel for injection molding machine1.The main advantage of screw and barrel:
a. Advanced Nitriding Technology .(by 7 days and nights )
b. Anti-corrosion and Wear-resisting Duplex Metal Spraying Technoloy
c. we uses special alloy powders being sprayed and welded on the screw's ridge,and uses different alloy and welding methods for the screw of different functions.
Main technical parameters :
| Product | screw barrel for plastic machinery  in ruian |
| Material | 38 CrMoAlA(JIS SACM645); 42 CrMo(JIS SCM440) |
| Hardness of nitrogen treatment | HV900°~1100° |
| Tempering hardeness | HV240 ° ~280° |
| Depth of nitrogen layer: | 0.6~0.8mm |
| Nitrided Brittleness | above 1 stage |
| Surface Roughness | Ra0.4 um |
| Screw straightness | 0.015mm |
| Hardess of surface chromium-plating after Nitriding | HV≥950HV |
| Chromium plating Depth | 0.025-0.085mm |
| Alloy Depth | 2.5mm-4mm |
| Alloy hardness | HRC62°~72° |
| Heating-treatment | nitrogen ,electroplated hard -chrome finish,high frequency quenching |
2.. Technological Process:
BlankingRough, MachiningQuenching & Tempering, Semi Finishing Machining, Finished Product, DetectingNitring/Alloy Processed, Finish Machining.
3. Packing for Stainless steel screw and barrel
1) Wooden case package
2) Plastic film package
3) Suitable to transportation
4) As buyer request
4.FAQ:
1.Q:What are we?
A:We are factory, with license of import and export goods by ourself.
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2.Q:How to get to us?Â
A:The nearest airport is Wenzhou airport, and the nearest train station is Ruian station.
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3.Q:How do we control the quality of screw barrel?
A:Â We have professional engineer and staffs to check every detail and dimensions from the raw materail, nitrding treatment and super grinding. We do the crucial nitriding treatment by ourself, we have nitriding ovens in depth8000mm, and do nitriding treatment in 8 days and nights, which greatly ensure the hardness of screw barrel.
4.Q:How to contact us ?
A:Send your inquiry details in below for single screw barrel .Click "send "now !!
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5.Company:
Zhejiang pinbo plastic machinery co.,ltd is located in ruian wenzhou city with brand of PYM(Former Ruian yumin machine screw co.ltd since 1988). The company is specialized in making screw barrel, gearbox zlyj series, t die, filter and extruder machine. It has become one of the largest supplier of main parts in Ruian city which is the basement of plastic machines.Â
It owns many computer-control CNC milling machines in length 8000mmÂ
In Fanuk series, 18000mm length deep hole drilling machine and
 other advanced equipment. Long time nitriding treatment for 7days and nights greatly ensure the hardness and lifetime of its products. Meanwhile, the company and its products have passed assessment by SGS company, Bureau of Veritas, Tuv and Ce certificate.
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Single screw extruder and screw barrel for injection molding machine1.The main advantage of screw and barrel:
a. Advanced Nitriding Technology .(by 7 days and nights )
b. Anti-corrosion and Wear-resisting Duplex Metal Spraying Technoloy
c. we uses special alloy powders being sprayed and welded on the screw's ridge,and uses different alloy and welding methods for the screw of different functions.
Main technical parameters :
| Product | screw barrel for plastic machinery  in ruian |
| Material | 38 CrMoAlA(JIS SACM645); 42 CrMo(JIS SCM440) |
| Hardness of nitrogen treatment | HV900°~1100° |
| Tempering hardeness | HV240 ° ~280° |
| Depth of nitrogen layer: | 0.6~0.8mm |
| Nitrided Brittleness | above 1 stage |
| Surface Roughness | Ra0.4 um |
| Screw straightness | 0.015mm |
| Hardess of surface chromium-plating after Nitriding | HV≥950HV |
| Chromium plating Depth | 0.025-0.085mm |
| Alloy Depth | 2.5mm-4mm |
| Alloy hardness | HRC62°~72° |
| Heating-treatment | nitrogen ,electroplated hard -chrome finish,high frequency quenching |
2.. Technological Process:
BlankingRough, MachiningQuenching & Tempering, Semi Finishing Machining, Finished Product, DetectingNitring/Alloy Processed, Finish Machining.
3. Packing for Stainless steel screw and barrel
1) Wooden case package
2) Plastic film package
3) Suitable to transportation
4) As buyer request
4.FAQ:
1.Q:What are we?
A:We are factory, with license of import and export goods by ourself.
Â
2.Q:How to get to us?Â
A:The nearest airport is Wenzhou airport, and the nearest train station is Ruian station.
Â
3.Q:How do we control the quality of screw barrel?
A:Â We have professional engineer and staffs to check every detail and dimensions from the raw materail, nitrding treatment and super grinding. We do the crucial nitriding treatment by ourself, we have nitriding ovens in depth8000mm, and do nitriding treatment in 8 days and nights, which greatly ensure the hardness of screw barrel.
4.Q:How to contact us ?
A:Send your inquiry details in below for single screw barrel .Click "send "now !!
Â
 Â
5.Company:
Zhejiang pinbo plastic machinery co.,ltd is located in ruian wenzhou city with brand of PYM(Former Ruian yumin machine screw co.ltd since 1988). The company is specialized in making screw barrel, gearbox zlyj series, t die, filter and extruder machine. It has become one of the largest supplier of main parts in Ruian city which is the basement of plastic machines.Â
It owns many computer-control CNC milling machines in length 8000mmÂ
In Fanuk series, 18000mm length deep hole drilling machine and
 other advanced equipment. Long time nitriding treatment for 7days and nights greatly ensure the hardness and lifetime of its products. Meanwhile, the company and its products have passed assessment by SGS company, Bureau of Veritas, Tuv and Ce certificate.
Â
Intergrated Design Batch Waste Tyre Pyrolysis Plant
Pyrolysis Plant is used for recycling waste tire, waste plastic, waste rubber to fuel oil. According to the actual situation in every country and district, we developed different models of Batch Pyrolysis Plants for waste tires, rubber and plastic with daily capacity 5 -10 tons.
Flowchat of Batch Waste Tyre Pyrolysis Plant
Advantages of Batch Waste Tyre Pyrolysis Plant
1. Full open door design: Speedy loading in and steel pulling out; Easily cooling down after one batch finished, saving time; No leaking with special high temperature flexible graphite packing.
2. Unique Craft Condensers: High condensing efficiency with more oil output. Good quality oil, longer lifetime, and easy to clean.
3. National Patent Unique Smoke Scrubbers: More efficient removal of the acid gas and dust of the smoke by neutralization, purification and absorption, environmental friendly without pollution.
4. National Patent Carbon Black Discharging System: Speedy fully enclosed Auto-discharging under high temperature, avoiding carbon black pollution, saving time.
5. Automatic Submerged welding technology, ultrasonic nondestructive testing, both manual and the automatic safety devices.
6. Sync Gas Recycling System: Fully burned after recycling and utilization, saving fuel and preventing pollution.
7. Direct Heating System: Enlarging heating square to lengthen the lifespan of the reactor and easy to control the temperature.
8. National Patent, unique heat insulation shell; high efficiency temperature keeping, excellent energy-saving effect.
Technical Parameter of Batch Waste Tyre Pyrolysis Plant
|
NO. |
ITEM |
PROJECT |
|
|
1 |
Equipment Model |
XY-7 |
XY-8 |
|
2 |
Door Model |
Full Open Door |
Full Open Door |
|
3 |
Suitable Raw Materials |
Rubber/Plastic Products |
Rubber/Plastic Products |
|
4 |
Structure |
Horizontal Type Revolves |
Horizontal Type Revolves |
|
5 |
Reactor Size |
Φ2200*6000mm Φ2600*6600mm |
Φ2200*6000mm Φ2600*6600mm |
|
6 |
Capacity for One Batch |
5-6Mt; 8-10Mt |
5-6Mt; 8-10Mt |
|
7 |
Oil Yield of Tires |
40%-45% |
40%-45% |
|
8 |
Work Pressure |
Normal Pressure |
Normal Pressure |
|
9 |
Reactor Rotation Speed |
0.4R/M |
0.4R/M |
|
10 |
Fuels Choice |
Coal, Wood |
Coal, Wood, Gas, Oil |
|
11 |
Power |
18KW/H |
18-25KW/H |
|
12 |
Cooling Method |
Water Cycling |
Water Cycling |
|
13 |
Type of Drive |
External Annular Gear |
External Annular Gear |
|
14 |
Heating Method |
Direct |
Direct |
|
15 |
Type of Installation |
With Foundation |
With Foundation/Integrated Base |
|
16 |
Noise dB(A) |
≦85 |
≦85 |
|
17 |
Operation Mode |
Intermittent Operation |
Intermittent Operation |
|
18 |
Total Weight(MT) |
25-40 |
25-40 |
|
19 |
Installation Space Required |
30m*10m |
30m*10m |
|
20 |
Manpower |
3~4/batch |
3~4/batch |
|
21 |
Shipment |
Ф2200×6000=1*40HC+1*40FR Ф2600×6600=2*40HC+1*40FR |
Ф2200×6000=1*40HC+1*40FR Ф2600×6600=2*40HC+1*40FR |
Integrated Design Batch Waste Tyre Pyrolysis Plant
Integrated Batch Waste Tyre Pyrolysis Plant,Integrated Movable Waste Tyre Pyrolysis Plant,Large Capacity Used Tires Pyrolysis Plant,Integrated Batch Used Tyre Pyrolysis Plant
Shangqiu Jinpeng Industrial Co., Ltd. , https://www.recyclingthewaste.com