Extruded Hashish Product Manufacturing Process

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Solution Overview

Problem

The batch-like approach to manufacturing hashish products is labor-intensive, reduces volume throughput, and negatively affects overall efficiency, leading to increased costs and production complexity due to the need for multiple heat and pressing steps, which can result in overcooking and inconsistent product quality.

Innovation Solution

A process involving pre-treating isolated cannabis trichomes with a cannabis oil layer, followed by mixing under specific conditions to form a resinous mixture, and then extruding through a die to produce a cohesive hashish product, avoiding the need for multiple heat and pressing steps and allowing for better control over textural consistency and pliability.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If a batch-like mechanical pressing approach is used to manufacture hashish products, then the isolated trichomes can be pressed into cohesive mass, but the process becomes labor-intensive, reduces volume throughput, and negatively affects overall efficiency

Engineering Contradiction:
Improvevolume throughputVSAvoidlabor intensity
Core Design Contradiction:
ProductivityVSEase of manufacture

Solution Approach 1:

The patent replaces the traditional mechanical pressing system with an extrusion-based system. The extruder uses a screw mechanism to continuously feed and compress the hashish mixture through a die, eliminating the need for manual or batch mechanical pressing operations. This substitution enables continuous production, significantly increasing volume throughput while reducing labor intensity.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The extrusion process operates continuously, with the screw mechanism constantly feeding and compressing the hashish mixture through the die. This continuous operation eliminates the start-stop nature of batch pressing, maintaining productive action throughout the manufacturing process and significantly improving overall efficiency and throughput.

Inventive Principle:
Principle #20Continuity of useful action

2Manufacturing precision

If multiple heat and pressing steps are applied to ensure cohesiveness, then the hashish product achieves desired consistency, but the production complexity increases and overcooking may occur

Engineering Contradiction:
Improveproduct consistencyVSAvoidproduction complexity
Core Design Contradiction:
Manufacturing precisionVSDevice complexity

Solution Approach 1:

The patent combines the heating and pressing functions into a single integrated extrusion process. The extruder simultaneously applies heat to decarboxylate cannabinoids and applies mechanical compression to form the cohesive hashish product in one continuous operation. This merging eliminates the need for separate heating and pressing steps, reducing production complexity while maintaining product consistency.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The extrusion process performs preliminary decarboxylation and forming actions in sequence within the same equipment. The material is heated and compressed simultaneously during extrusion, ensuring proper cannabinoid activation and product consistency are achieved before the material exits the die, eliminating the need for subsequent processing steps.

Inventive Principle:
Principle #10Preliminary action

3Reliability

If heat is applied during or after pressing to release resin and decarboxylate cannabinoids, then the hashish product achieves desired potency, but the manufacturing time increases and efficiency decreases

Engineering Contradiction:
Improvecannabinoid potencyVSAvoidmanufacturing time
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The extrusion process maintains continuous heating and compression action, ensuring decarboxylation and resin release occur throughout the entire manufacturing process rather than requiring separate post-processing heating steps. This continuous action ensures consistent cannabinoid potency while minimizing total manufacturing time.

Inventive Principle:
Principle #20Continuity of useful action

Solution Approach 2:

The patent merges the decarboxylation function with the forming function in the single extrusion process. The heat applied during extrusion simultaneously decarboxylates cannabinoids and facilitates resin release, while the mechanical compression forms the cohesive product structure. This combination eliminates the need for separate heating steps, reducing manufacturing time while ensuring reliable cannabinoid potency.

Inventive Principle:
Principle #5Merging (Combining)

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

This process enhances manufacturing efficiency, reduces quality failures, and allows for the production of uniform and consistent hashish products with customizable properties, maintaining cannabinoid potency and stability over time, while minimizing waste and operational costs.

Implementation Method 1

heat may be applied to the pressed trichomes after the pressing step for substantially the same purposes... to decarboxylate the cannabinoids (activate the acid form of the cannabinoids)

Methodology Applied
Scientific EffectDecarboxylation:

Implementation Method 2

providing isolated cannabis trichomes pre-treated to comprise a cannabis oil layer on at least a portion of a surface thereof

Methodology Applied
Scientific EffectAdhesion: Adhesive

Implementation Method 3

obtain a cohesive mass of the isolated cannabis trichomes

Methodology Applied
Scientific EffectCohesion: Cohesion

Implementation Method 4

retrieving at least a portion of the resinous mixture through an extrusion die to obtain the hashish product comprising a cohesive mass

Methodology Applied
Scientific EffectExtrusion: Extrusion

Data Source

PatentUS20240260641A1Extruded hashish product and industrial process for making same
Publication Date: 2024.08.08 HEXO OPERATIONS INC
  • US20240260641A1 patent drawing
  • US20240260641A1 patent drawing
  • US20240260641A1 patent drawing

AI summary

The present disclosure relates to hashish products and processes for manufacturing same. The processes may comprise mixing pre-treated isolated cannabis trichomes under conditions sufficient to obtain a resinous mixture and retrieving at least a portion of the resinous mixture through an extrusion die. The hashish product may comprise a not negligible content in one or more acid form of one or more cannabinoid(s).