Thermometal Single Screw and Barrel extrusion manufacturer from China Zhoushan Lifeng Screws Machinery Co., Ltd

Thermometal Single Screw and Barrel extrusion

Price:	200.0~5000.0 USD
Payment Terms:	T/T,L/C,D/A,D/P,WU
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Means of Transport: Ocean,Land,Air

Packing: Standard packing:plastic fi...

Plastic Type: PP/PE

Shaft Design: Single

Category: single screw and barrel

Application: Extruder

Surface hardness: HV1100

Diameter: Customizable

Status: New

Production Capacity: 100T/WEEK

Delivery Date: Within 15 days

Use: Others

Brand Name: LF

Material: 38CrMoALA

Linearity: 0.015

Surface roughness: 0.4

After-sales service: one year warranty

Specification:
1. Single Screw And Barrel Extruder
2. The screw and barrel can be customized.

Thermometal Single Screw and Barrel extrusion

Product Description

Spec of themomental single twin screw and barrel extrusion

Specifications
clamping force	250-32000KN
shot capacity	30-25000g
diameter	20-140mm
Technical Index
material	38CrMoALA,42cmO,9Cr18Mov,CW6Mo5Cr4V2,SKD61,SKD11
temper hardness	HB240°-280°
nitridation hardness	HV950-1020
nitridation case depth	0.5-0.8mm
nitridation fragility	≤grade 2
surface roughness	Ra0.4
linearity of screw	0.015mm
surface hard chromium plating hardness after nitrogenation	≥900HV
chrome-plating layer thickness	0.03-0.08mm
dual metal hardness	HRC56°-65°(nickel base alloy)
alloy depth	0.8-2.0mm

CHARACTERISTIC AND APPLICATION OF STELLITE ALLOY

alloy system&basis	wear-corrosion resistant	thermal expansivity	resins
ST-C Fe-Ni-B-Cu-Cr-Mn	General	11.110^-6 11.510^-6	PE,PP,ABS,AS,PA,TPE; EP,PU,PE,UP; PA,PC;
ST-B Fe-Ni-B-Si	Good	11.510^-6 12.010^-6	PVC,PA,PC,PBT,PET,POM,PPO; PEEK,LCP,PPS,PAR,PES;
ST-A Fe-Ni-B-Cr	Excellent	8.510^-6 9.010^-6	PA,PC,PBT,PEL,POM,PPO; PEEK,LCP,PPS,PAR,PES;
		RT-250℃(/ ℃ ) RT-400℃(/ ℃ )

Alloy Finishing Treatment of themomental single twin screw and barrel extrusion

Wc-10 carbon tungsten alloy, with high hardness, wear-resistant, corrosion resistant, heat-resistant, and it is also the product on the cutting edge, which synchronizes with western technology. The hardness of alloy layer HRC60-65, its working life is five to six times longer than nitriding barrel, which is applied to process 30%-50%PC with glass fiber, bakelite, electrical injection molding machine, magnetic powder, ceramic powder, aluminum magnesium powder, titanium powder, copper powder and so on.

Ni-20 nickel base alloy, strong corrosion resistant, wear-resistant, hardness HRC58-60, its working life is two to three times longer than nitriding barrel, which is applied to process PC,PVC,ACRYLIC,transparent plastic, highly corrosive plastic.

Fe-30 Ti-based alloy, high hardness, wear-resistant, the hardness of alloy layer HRC60-62, which is applied to process nylon with glass fiber, PC with glass fiber and EVA.

Apply to all kinds of plastic with additional fiberglass, fire retardant, carbon dust, PPA, PPO, LCP, magnetic powder, PC etc.

In addition, the compression of Screw&barrel can be designed according to different product and formula.

Detailed Images

Company Information

With over 10 years of production, LIFENG Machine offers a full line of screw, barrel and assembly parts for injection/ extrusion molding machine.

Quality check is the last stage before deliver the goods to customer and the most important stage in our production process. Therefore, in order to carry out our target of achieving zero defects, strict quality check is conducted at every stage of the production. Start from the designing, manufacturing and up to final stage of packing, strict quality check is carried out. This is to ensure that only goods of high quality are delivered to our customers.We can offer you different standard of screws and barrels.In case any enquiry of our production or any question,design plan and quotation, don't hesitate to contact me or visit our website atwww.zjlf-China.com

Not only we are offering high quality products, we also provide depth information about how to use our products.

No minimum orders, 100% guarantee, full warranty. Quantity break pricing.