Q and A - 09.08.25.pdf
PDF 128 KB Posted
- Attached to
- Lab Scale Twin Screw Extruder Federal contract opportunity
- Solicitation number
- 1232SA25Q0756
About this file
This document is a Questions and Answers (Q&A) file related to an extruder and mixing equipment. The first Q&A discusses the extruder configuration, indicating it will be primarily used for meat analogs with a slit die. The desired equipment includes an extruder with a feeder, with flexibility to purchase additional dies and attachments for future projects. A pelletizer is not a requirement but would be accepted if offered at no additional cost.
The second section contains a detailed questionnaire about material characteristics and mixing equipment specifications. The response notes that the feed will likely consist of dry materials with wet feed added through a secondary port. The form allows for detailed technical specifications about material properties, equipment construction, voltage requirements, loading methods, and potential unique operational challenges, though most fields are left blank in this document.
View the file
Other files for this federal contract opportunity
| File | Type | Posted |
|---|---|---|
| SF30_Amd 0001 - Terms and Conditions 1232SA25Q0756.pdf | ||
| SF30_Amd 0001 - 1232SA25Q0756.pdf | ||
| Attachment 1 - Minimum Specifications.pdf | ||
| Terms and Conditions - 1232SA25Q0756.pdf |
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Text version
Q&A
Question – What is required at the end of the extruder. Typically, this is configured either with a one- or two-hole heated die or with a hot die face cutter (also known as a food pelletizer).
Answer – The extruder will be used for more than just one project. The starting configuration should be geared toward meat analogs, so some type of a slit die. A pelletizer would be a secondary piece of equipment that was not part of the requirement (a feeder is part of the requirement though), but if a vendor wants to include a pelletizer at no cost that is fine. The primary goal here is to get a good quality extruder (with a feeder) that if needed we can purchase different dies and attachments as needed for projects as they arise.
Question –
Material description:
Material characteristics: powder slurry cake sticky abrasive free flowing toxic explosive corrosive other
Has mixing equipment been used previously for this material? If so, describe (pros & cons)
Bulk Density (lbs./cu.ft.): Flow Problems:
Material inlet temperature: Material outlet temperature:
Mixer production rate:
Bulk Density of mixed product in weight per cu. ft:
Will the material be mixed in a dry, liquid or paste form?
Capacity required: lbs per batch, lbs/hour, & lbs/day?
Describe the consistency or viscosity of the material:
Is the material abrasive?
What clearance under the blender (discharge height) is required?
Product contact Material of construction? Carbon, stainless steel, alloy?
Non-Product contact Material of construction? Carbon or stainless steel?
Weld and surface finishes?
Is the blender going to be placed in an explosion-proof environment?
What Voltage is required?
How are you loading the blender?
Is a liquid injection system required? If so, what will be injected into the mix?
List any unique situations and/or specific problems you are experiencing?
Answer – The feed will likely be dry materials with wet feed added as needed in a secondary port.
File details come from the government source that posted it. Updated .