Multi-speed resin cartridge production system
View Patent ↗Provided is a system and method for producing resin cartridges that can be used in mine roof bolt applications. The system and method can be used to produce resin cartridges that contain a first portion that includes a resin and a catalyst that cure at a first speed when mixed together and a second portion that includes a resin and a catalyst that cure at a second speed when mixed together. The system can include a base material supply source, a plurality of branch lines, at least one altering material supply line in fluid communication with at least one branch line, a valve arrangement, a product line, and a packaging machine.
1. A system for producing resin cartridges, comprising:
a base material supply source comprising a supply of a catalyst or a resin;
at least first and second branch lines each in fluid communication with the base material supply source;
at least one altering material supply line in fluid communication with at least one of the first and second branch lines;
a valve arrangement adapted to select between the first and second branch lines to provide first and second valve arrangement output compositions; and
a product line configured to transfer the first and second valve arrangement output compositions to a packaging machine configured to produce resin cartridges having more than one compartment where the first and second valve arrangement output compositions are injected into a first compartment of the resin cartridge.
2. The system of claim 1 , wherein there are two branch lines.
3. The system of claim 2 , wherein the valve arrangement comprises a 3-way valve having two input ports and a single output port.
4. The system of claim 3 , wherein the 3-way valve is adapted to switch between a first position to a second position in 16 milliseconds or less.
5. The system of claim 1 , wherein the valve arrangement comprises a valve having multiple input ports and a single output port.
6. The system of claim 1 , wherein the valve arrangement comprises a valve adapted to switch between a first position and a second position in 16 milliseconds or less.
7. The system of claim 1 , further comprising at least one mixing device disposed in at least one of the branch lines.
8. The system of claim 1 , further comprising an altering material supply source in fluid communication with the altering material supply line, wherein the altering material supply source comprises a supply of a promoter or an inhibitor.
9. A method of producing resin cartridges, comprising the steps of:
feeding a base material into a plurality of branch lines, wherein the base material comprises a catalyst or a resin;
adding an altering material to the base material in at least one of the plurality of branch lines;
feeding the base material from the branch lines into a valve arrangement;
selecting as a first valve arrangement output composition the base material in one of the branch lines;
transferring the first valve arrangement output composition to a packaging machine where the first valve output arrangement output composition is injected into a first compartment of a resin cartridge, the resin cartridge having more than one compartment;
selecting as a second valve arrangement output composition the base material in a different branch line; and
transferring the second valve arrangement output composition to the packaging machine where the second valve arrangement output composition is injected into the first compartment of the resin cartridge.
10. The method of claim 9 , wherein the base material is a resin.
11. The method of claim 10 , wherein the altering material is a promoter or an inhibitor.
12. The method of claim 9 , wherein the base material is a catalyst.
13. The method of claim 12 , wherein the altering material is a promoter or an inhibitor.
14. The method of claim 9 , wherein the base material is split into two branch lines and the valve arrangement comprises a 3-way valve.
15. The method of claim 9 , wherein the altering material is a promoter or an inhibitor.
16. The method of claim 9 , further comprising the step of adding a dye material to the base material in at least one of the branch lines.
17. A resin cartridge produced according to the method of claim 9 .