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Injection Unit

Assembly

Reciprocating screw barrel that meters mixed LSR and injects it through a cold nozzle. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Injection Unit parts and their functions

7 top-level parts · 12 parts in total · full bill of materials below
Injection Unit parts diagram: 1 injection barrel, 2 injection screw, 3 non-return valve, 4 cold shutoff nozzle, 5 screw servo motor, 6 injection cylinder, 7 ball bearing. 12 parts in 7 assemblies.
Injection Unit parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Injection Barrel 1× Water-cooled barrel keeping LSR uncured
2 Injection Screw 1× Low-compression metering screw
3 Non-Return Valve 1× Check ring preventing backflow
4 Cold Shutoff Nozzle 4 parts 1× Chilled shutoff nozzle
5 Screw Servo Motor 1× Servo motor for screw rotation
6 Injection Cylinder 1× Hydraulic injection cylinder
7 Ball Bearing 2× Screw thrust bearings

3D model

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Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly shared across products atomic part related product

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Bill of materials for Injection Unit

7 top-level lines · 11 rows shown · 12 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Injection Barrel lsr-injection-barrel 1× 1 · part
2 Injection Screw lsr-injection-screw 1× 1 · part
3 Non-Return Valve lsr-non-return-valve 1× 1 · part
4 Cold Shutoff Nozzle 4 parts lsr-injection-nozzle 1× 1 5 assembly
4.1 Nozzle Body lsr-nozzle-body 1× 1 · part
4.2 Nozzle Needle lsr-nozzle-needle 1× 1 · part
4.3 Nozzle Cooling Block lsr-nozzle-cooling 1× 1 · part
4.4 O-Ring Set oring-set 2× 2 · part
5 Screw Servo Motor lsr-injection-servo 1× 1 · part
6 Injection Cylinder lsr-injection-cylinder 1× 1 · part
7 Ball Bearing ball-bearing 2× 2 · part

Where the injection unit is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Used in 1 assembly

Liquid Silicone Injection Machine

Sourcing: possible vendors

Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work
VendorHQSpecialtyMOQLead time
🇨🇳Foxconn
foxconn.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Flex (Singapore)
flex.com ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks
🇮🇳Dixon Technologies
dixoninfo.com ↗ 		Noida, IN Electronics contract mfg 1,000 pcs 6–10 wks
🇨🇳BYD Electronics
bydelectronic.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Venture Corp
venture.com.sg ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks