Factory directly Polyvinyl Chloride Hardness - Screw&Barrel – JWELL

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Factory directly Polyvinyl Chloride Hardness - Screw&Barrel – JWELL Detail:

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Screw And Barrel

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injection-molding-machine-screw-and-barrel
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Single screw and barrel

Material
Alloy –steel of High-quality
1) 38 CrMoA LA (JIS SACM645)
2) 42 CrMo(JIS SCM440)
3) 9 Cr18MoV
4) CW6Mo5Cr4V2

Heat-treatment
Nitriding treatment
Electroplated hard-chrome finish
Spray coating Bimetallic-alloy

Twin screw and barrel

Material
Alloy –steel of High-quality
1) 38 CrMoA LA (JIS SACM645)
2) 9 Cr18MoV

Heat-treatment
Nitriding treatment
Spray coating Bimetallic-alloy

Technical data
Depth of nitration layer	0.50 -0.80mm
Hardness of nitration	900-1000HV
Fragility of nitration	Less than grade 1
Roughness of the surface	Ra0.4
Linearity of the screw	0.015mm
The surface hard chromium plating hardness after
Nitrogenation	≥ 950Hv
Chrome-plating layer thickness	0.025 -0.085mm

Screw And Barrel Technical Details

● Base material: 45# 40Cr
● Bimetallic type: Centrifugal casting
● Application: Injection molding machine & Extruder
● Products range: Inner diameter ?12- ?300mm
● Effective Length: 12000mm
● Nitrided layer thickness: 0.50-0.80mm
● Hardness: HV960
● Straightness: 0.015mm/m
● Chrome coated layer: 0.02-0.085mm
● Suitable plastic material: PP, PE, ABS, AS, PS etc.
● Material: ACM645, SCM440, 38CrMoAIA

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Screw And Barrel Application

All kinds of SJZ and SJP extruders that our company designs especially for producing the PVC pipe and profile, our extruders can promise a good plasticization, high capacity and advanced electric control, and the electrical cabinet can be chosen by customer according to their own demands.leo.

For pipe Extrusion

Extruder Model	Speed (RPM)	Motor (KW)	Capacity (kg/h)	Center Height (mm)	Weight (kg)	Dimension (M)
SJZ45/100	45	15/18.5	110	1050	3000	3.31.22.1
SJZ50/105	45	18.5/22	125	1050	3000	3.61.12.1
SJZ55/110	45	22/30	180	1050	3500	3.61.12.1
SJZ65/132	45	37	380	1050	4000	4.21.52.4
SJZ80/156	34.7	55	500	1050	5500	4.71.52.4
SJZ80/173	37.6	75	680	1050	6000	3.91.62.5
SJZ92/188	34.7	110	800	1100	8000	61.62.5
SJZ110/220	34.7	160	1400	1100	9000	6.51.62.5

For Profile Extrusion

Extruder Model	Speed (RPM)	Motor (KW)	Capacity (kg/h)	Center Height (mm)	Weight (kg)	Dimension (M)
SJZ45/100	34.7	15	60-80	1050	2500	3.31.22.1
SJZ51/105	34.7	18.5	80-120	1050	3000	3.61.12.1
SJZ55/110	34.7	22	100-150	1050	3500	3.61.12.1
SJZ65/132	34.7	37/30	180-250	1050	4000	4.21.52.4
SJZ80/156	34.7	55	300-400	1050	5500	4.71.52.4
SJZ80/173	34.7	75	500-600	1050	6000	3.91.62.5
SJZ92/188	34.7	110	600-800	1100	8000	61.62.5
SJZ110/220	34.7	160	1200-1400	1100	10000	6.51.62.5

For production of PVC pipe

Extrud Model	Speed (RPM)	Motor (KW)	L/D Ratio	Capacity (kg/h)	Center Height (mm)	Weight (kg)
SJP75/28	45	45	28:01:00	220-350	1050	4100
SJP93/28/31	45	75	28:1/31:1	380-460	1050	4700
SJP110/31	45	110	31:01:00	680	1050	6500
SJP120/31/26	45	132	31:01:00	850	1050	7500
SJP135/31	45	160	31:01:00	1100	1050	8400

For production of Profile

Extrud Model	Speed (RPM)	Motor (KW)	L/D Ratio	Capacity (kg/h)	Center Height (mm)	Weight (kg)
SJP75/28	36	37	28:01:00	240	1050	4100
SJP93/28/31	36	55	28:1/31:1	350	1050	4700
SJP110/28	35.8	75	28:01:00	460	1050	6500
SJP120/26	34.3	110	26:01:00	550	1050	7500
SJP130/26	34.3	132	26:01:00	680	1050	8400

For production of PVC hard material and various cables palletizing

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Single Screw Extruder for HDPE Pipe

It is widely used in the area of water supply and gas supply. Feeding section is grooved structure with temperature controller, and easy to get high capacity and stable extrusion. With advanced BM screw structure, it is able to divide the HDPE material from solid to liquid.

High Efficient 38 Series

Extruder Model	Screw Dia.(mm)	L/D Ratio	Motor (KW)	Capacity (kg/h)	Center Height (mm)
JWS60/40	60	40	90/110	360-450	1000
JWS75/38	75	38	132/160	400-650	1000
JWS90/38	90	38	250/280	800-1000	1150
JWS120/38	120	38	315/355	900-1200	1300

Classic 33 Series

Extruder Model	Screw Dia.(mm)	L/D Ratio	Motor (KW)	Capacity (kg/h)	Center Height (mm)
JWS45/33	45	33	18.5/22/30	60-100	1000
JWS65/33	65	33	45/75/90	100-250	1000
JWS75/33	75	33	110/132	250-350	1000
JWS90/33	90	33	160/185	450-550	1150
JWS120/33	120	33	280/315	700-900	1300
JWS150/33	150	33	355/400	1000-1300	1300

Features:
By using the new type barrier screw design, this extruder has a high extrusion capacity in high RPM with the low energy consumption, and this extruder can gain a good mixing effect in the low temperature, and this extruder can control the material shearing to get the ideal and even melt temperature, so that the ripple mark in the inner wall of the big diameter pipe can be avoided.

Single Screw Extruder for HDPE Pipe

This model of equipment mainly used to extrude profile, the structure and form of screws and barrels vary a lot, and the screws and barrels are processed precisily which can gurantee a good plasticization, high capacity and can meet different customer’s needs, the electrical controling parts are equiped in high class which made it safe to operate. Suitable for PVCPCABS Profile.

Extruder Model	Screw Dia.(mm)	L/D Ratio	Motor (KW)	Capacity (kg/h)	Center Height (mm)	Polymer Processing
JWS45	45	25/28	11/15/18.5	10-100	1000	PC/ABS/PC
JWS65	65	25/28	18.5/22/30	10-100	1000	PVC/PC/ABS
JWS75	75	25/28	37	10-100	1000	PVC/PC/ABS
JWS80	80	28/30	37	10-90	1000	PP/ABS/PC
JWS90	28	28/30	45	10-90	1000	PP/ABS/PS
JWS120	120	28/30	75	10-90	1000	PC/ABS

PVC PVG Conveyer Belt Cover Extruder

In order to the customer’s technics requirement for the conveter belt, Jwell successfully develops serials conveyer belt cover extruder and relation mould, it can be molding for the pvc belt’s surface, adjust the thickness of the cover, leave out the others. This extruder install on the left and right,have good plastic, high output, low power and the high design for the produce method.

Extruder Model	Screw Dia.(mm)	L/D Ratio	Speed (RPM)	Capacity (kg/h)	Center Height (mm)	Weight (T)	Dimension (MM)
JWS90/30	90	30	10-45	150	1200	4	365025202100
JWS120/28	120	28	10-45	300	1200	5	450025202200
JWS150/28	150	28	10-45	400	1200	6.5	550025202300

PS PC Electronic Narrow Band Extruder

PS/PC narrow band is a king of packaging products, mainly for the IC, resistance, inductance, capacitance, connectors, fuses,switches and other electronice components of the packaging. This product is currently PS and PC for three layers of composite extrusion.

Please provide a valid CSV file.

All kinds of co-extrusion machine

n order to meet the actual needs of various customers, the company can provide all kinds of uses co-extrusion machine, used for profile pre and after Co-extrusion, or wood plastic products surface coating, mark line for pipes according to customers[ special requirements, special design custom-made.

For Pipe Mark Line

Extruder Model	Screw Dia.(mm)	L/D Ratio	Speed (RPM)	Motor (KW)	Barrel Heating(KW)	Capacity (kg/h)	Center Height (mm)
JWS25/25A	25	25	1–15	0.75	3	3	1100±50
JWS25/25B	25	25	1-50	1.5	3	8	1100±50
JWS30/28	30	28	1-50	3	3.6	10	1100±100

For Profile Co-Extrusion

Extruder Model	Screw Dia.(mm)	L/D Ratio	Speed (RPM)	Motor (KW)	Barrel Heating(KW)	Capacity (kg/h)	Center Height (mm)
JWS30/25	30	25	1-60	3–4	3	8–10	800-1200 adjustable
JWS35/25	35	25	1-50	4–5.5	6.9	10–12	800-1200 adjustable
JWS45/25	45	25	1-58	5.5–7.5	9	20–25	1100±100
JWS50/25	50	25/28	1-58	11–15	10	25–35	1100±100
JWS65/25	65	25/28	1-80	15–22	12	35–40	1100±100
SJZ35/75	35/75	22.97	1-39	11	9	35–40	Adjustable

Spinning Extruder

JWM series extruders are used for melt spining of PET, PA6, PA66, PP chips.
The LTM designed in screw, and the melt quality is better. The precision of screw and barrel is higher after professional proce ssing. And equiped high precision bevel-teeth gear box, operating stability, lowest noise.

Assemble strong push bearing in ord to guarantee bearing huge axle power and be able to select to equip imported high speed bearing and seal parts.

Extruder Model	Speed (RPM)	L/D Ratio	Capacity (kg/h)	Pressure Mpa	Transmission Power kw	Heating Power kw	Heating Zone	Heating Voltage	Center Height mm	Weight (T)
JWM45/25	20-90	25	38	15–25	7.5	8	3	220	340	1
JWM65/25	20-90	25	78	15–25	18.5	16	5	220	340	1.3
JWM80/25	20-80	25	115	15–25	37	27	5	220	510	1.8
JWM90/25	20-80	25	196	15–25	45	32	5	220	510	2
JWM105/25	20-70	25	295	15–25	55	45	5	220	610	3
JWM120/25	20-60	25	390	15–25	75	54	6	220	660	3.5
JWM135/25	20-60	25	535	15–25	90	63	6	220	660	4.2
JWM150/25	20-60	25	652	15–25	110	76.5	6	380	710	5
JWM160/25	20-60	25	705	15–25	132	85.5	6	380	710	6
JWM170/25	20-60	25	850	15–25	160	103.5	6	380	720	8
JWM180/25	20-60	25	972	15–25	185	110	7	380	800	10
JWM200/25	20-60	25	1050	15–25	200	150	7	380	1000	12

PP Non-woven Fabrics Extruder

JWM series Non-woven fabrics Extruder are specialized in PP Non-woven fabrics production. Normally it uses two extruders in series. the screw L/D of the main extruder is 30: 1 the ancillary extruder mainly used for machining leftover material and flot- sam drapery which can be recycled on the line, the L/D is mainly 15:1. various kinds of the extruder model for different width Non-woven fabrics products.

Extruder Model	L/D Ratio	Speed (RPM)	Transmission Power kw	Heating Power kw	Heating Zone	Heating Voltage	Center Height mm	Weight (T)	Note
JWM135/30	30	20–60	75	80	6	220	660	4.5	suitable for 1.6m
JWM105/15	15	20–80	15/18.5	18	4	220	660	2	suitable for 1.6m
JWM150/30	30	20–60	110	90	7	380	710	5.5	suitable for 2.4m
JWM105/15	15	20–80	15/18.5	18	4	220	710	2	suitable for 2.4m
JWM160/30	30	20–60	132	100	7	380	710	6.5	suitable for 2.4m
JWM105/15	15	20–80	22	18	4	220	710	2	suitable for 2.4m
JWM170/30	30	20–60	132	110	7	380	710	8.5	suitable for 3.2m
JWM105/15	15	20–80	22	18	4	220	710	2	suitable for 3.2m
JWM180/30	30	20–50	160	120	7	380	720	10.5	suitable for 3.2m
JWM120/15	15	20–80	30	24	4	220	720	2.5	suitable for 3.2m

JWS45/25 single Screw Extruder for Ultra High Molecular Weight Polyethylene (UHMW-PE)

The extruder has our patented design for screw and barrel, which can be used to process more than 1.5 million molecular of the powder material. By overcoming poor flow ability, Mechanical Properties decreasing due to easy degaradation, etc. The extruder can have stable output and reliable plasticization during production. Also the extruder equips high efficient and energy saving driving motor, infrared energy-saving heaters, reducing energy comsumption.

The extruder has a compact structure, beautiful appearance, small space, easy operation etc, can be used to produce a variety of small plates, profiles, rods production.

Model No.	JWS45/25
Screw RPM	3–25
Capacity(kg/h)	3–10
Motor Power(kw)	5.5
Heating Power( kw)	9.4

Screw And Barrel Machining Process

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FAQ

Trade Capacity

● International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW.
● Terms of Payment: LC, T/T.
● Average Lead Time: Peak season lead time: 3-6 months, Off season lead time: 1-3 months.
● Number of Foreign Trading Staff:>50 People.

Is Jwell Machinery a Manufacturer?

Yes, We own 5 manufacturing bases and sales center in Shanghai, Suzhou, Changzhou, Zhou Shan, Dongguan China.
Jwell made the first Chinese screw and barrel in 1978 in brand name Jinhailuo. After more than 40 years development.
JWELL is one of the biggest extrusion machine supplier in China with 300design&test engineer, 3000 employees.
Jwell has become the premier supplier of extrusion lines and reliable business partners. Welcome to drop in us.

How do you ensure your machinery and service quality?

Our machines taking the European standards and follow the Germany type of business, we cooperation with International famous brands Siemens Schneider Flender Omron ABB WEG Falk Fuji etc. Our company continuously imports over 1000 international first-class high precision processing equipment such as multistage machining centers, CNC lathes and CNC milling machines from Korea, Japan etc. All our processes strictly adhere to CE certification, IS09001 and 2008 quality management system. And we have 12 months quality warranty time. We testing the machine performances before each delivery. Jwell service engineers will always be here for anything you needed.

How long is the delivery date?

Usually it takes about 1 – 4 months depends on different machinery upon receipt of order advance payment.

How can I order and make payments?

Once clear your requirements and determined extrusion line is ideal for you. We will send technical solutions and Proforma Invoice to you. You can pay via TT bank transfer, LC as you like.

What is your Minimum Order Quantity?

One. We provide both customized extrusion lines and technical solutions. Welcome contact with us for technical innovation or improvements for your future purchasing plan.

What is your production capacity?

We produce more than 2000 advanced extrusion lines every year world wide.

What about shipping?

We can send the small spare parts by air express for urgent matter. And the complete production line by sea to save the cost. You can either use your own assigned shipping agent or our cooperative forwarder. The nearest port is China Shanghai, Ningbo port, which is convenient for maritime transportation..

Is there any pre-after sale service?

Yes, we support our business partners by pre-after sale service. Jwell has more than 300 technical testing engineers traveling world wide. Any cases would be responded with prompt solutions. We provide training, testing, operation and maintenance service for a life time.

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