Industrial Knitting Machine

Noisebridge has a CHJX-1-52 Raynen F4000 based flat knitting machine sourced from Changshu Shengxingda Co, Ltd. It's in our Sewing room.

This machine will require training to use it. Details to come.

Operations

Knitting Machine

• Raynen F4000 Intelligent Control Of Flat Knitting Machine Manual - Instructions and details for operating the Raynen F4000 flat knitting machine.

• Youtube Tutorial Playlist - A YouTube playlist with various software tutorials for the knitting machine.

• Software Download

• Machine operations - A YouTube playlist with how-tos for on machine operations.

• Dozens of videos on a manufacturer’s YouTube including some on repair and machine adjustments

• Operation Manual of the Hengqiang Pattern Designing Software - This manual provides instructions for using the Hengqiang Pattern Designing Software for machine knitting.

Noisebridge Projects

A test knit

Coming soon. Your project could be here!

Other Projects

• Knityak

• QuineScarf

• Knitting machine project by Danny Imbaquingo

Research

• A Compiler for 3D Machine Knitting

• Fabricating Accessible Designs with Knitting Machines

General Learning Resources

• Introduction to Machine Knitting
• Machine Knitting 101 at Noisebridge

Software Tips and Tricks

• Use H1-1 when selecting machine model.

How to use

• Guide coming soon! This machine is large, complicated, potentially dangerous if misused. It will require a training like the laser.
• This machine runs on 240V. Use the included transformer.

Acquisition Process

A Noisebridge member using a forklift to move the knitting machine crate

Our plan was to acquire a knitting machine with similar specs to Kniterate (which we were not able to purchase), from a manufacturer in China and bring it to Noisebridge in San Francisco. We asked 5 vendors for bids via Alibaba/Made-In-China.com/the internet at large for bids and settled on a single system, 52” 7 gauge automatic knitting machine with a controller by Raynen. We engaged with Changshu Shengxingda Co, Ltd for a machine at a cost of ~$4000. The base cost of shipping and delivery from China to SF was ~$2000; we incurred additional fees due to time in port, a customs inspection, forklift rental, and the need for a second delivery attempt.

Here's the timeline of how everything played out.

• April 10 - Initial research starts.
• April 27 - May 5 - Decision-making and engagement with the vendor.
• April 27 - May 1 - Discussions and paperwork with the freight forwarder.
• May 5 - Deposit paid for the machine, production begins; freight shipper contracted.
• May 24 - Machine delivered to the freight forwarder at Shanghai Port. The sailing vessel is Mol Celebration, with an estimated arrival on June 22 in Oakland.
• June 29 - Ship arrival at the Port of Oakland.
• June 29 - July 14 - Container stuck in Port due to a holiday, port backlog, and a customs inspection.
• July 19 - First delivery attempt.
• July 24 - Machine delivered to Noisebridge successfully.