Device, system, component, method and composition for preventing deposits of a disposal substance in coating installations
A device, method, system, operating method, component and composition are disclosed for preventing deposits of a disposal agent, e.g., where a multi-component paint having two or more components such as a paint component and a hardener component, is employed, for example in a coating installation. Exemplary illustrations include a receiving device for disposal agent, e.g., for disposal agent from cleaning and/or rinsing processes of an application apparatus, comprising at least one inlet opening for introducing the disposal agent, and an outlet opening for removing the disposal agent. Furthermore, at least one loading means may be provided in order to load the receiving device with a loading agent, which may at least delay a deposition of disposal agent on or in the receiving device.
1. A method, comprising:
using, in a coating installation for motor vehicle body parts, a disposal agent with a first body of a receiving device, the disposal agent having a multi-component paint system that includes at least one paint component and at least one hardener component; and
using a loading agent with a second body of the receiving device, the loading agent having a blocking agent to react with at least one component of the multi-component paint system, wherein the blocking agent is provided in an amount sufficient to prevent hardening of the multi-component paint system in the coating installation for motor vehicle body parts.
2. The method according to claim 1 , wherein the blocking agent is selected from a group consisting of: monofunctional molecules, at least one amine, at least one alcohol, ethanol, propanol, at least one isomer of propanol, butanol, at least one isomer of butanol, a reactive substance, and an organic acid chloride.
3. The method according to claim 1 , wherein the blocking agent is provided to react with the at least one hardener component of the multi-component paint system.
4. The method according to claim 1 , wherein the blocking agent flows, throughcoats, or fills at least one of:
a coating installation component
an application robot;
an application apparatus;
an atomizer;
a bell cup;
a mixer for mixing the two-component or more-component multi-component paint system;
a cleaning apparatus for cleaning an application apparatus;
a colour changer;
a return line;
a receiving device for disposal agent;
a discharge line for discharging disposal agent from the receiving device; or
a circulation line for returning disposal agent already discharged from the receiving device to the receiving device.
5. The method of claim 1 , further comprising mixing the blocking agent with a rinsing agent, a cleaning agent, or a solvent.
6. The method of claim 5 , further comprising using a solubilizer to mix the block agent with the rinsing agent, the cleaning agent, or the solvent.
7. The method of claim 5 , wherein the block agent is added as monofunctional molecules to the rinsing agent, the cleaning agent, or the solvent.
8. The method of claim 5 , wherein the block agent is added as a reactive agent to the rinsing agent, the cleaning agent, or the solvent.
9. The method of claim 1 , further comprising applying the coating agent to a section of a coating installation component that is susceptible to contact with a disposal agent.
10. The method of claim 1 , wherein the blocking agent inhibits formation of polymer chains.
11. The method of claim 1 , further comprising mixing a first component and a second component to form the multi-component paint system, and then, mixing the blocking agent with the multi-component paint system.
12. The method of claim 1 , further comprising using the blocking agent in pure form as a rinsing agent.
13. The method of claim 1 , wherein the coating installation includes a pump.
14. The method of claim 1 , wherein the blocking agent is mixed with the multi-component paint system to form a compound, the blocking agent is present from a dosage of 10-30% by volume or mass of the compound.
15. The method of claim 1 , wherein using the disposal agent with the first body of the receiving device includes introducing the disposal agent into the first body in an atomized form.
16. The method of claim 1 , wherein the second body surrounds the first body.
17. The method of claim 16 wherein using the loading agent with the second body of the receiving device includes loading an inner surface of the second body with the loading agent.
18. The method of claim 17 , further comprising using a second loading agent with a third body of the receiving device.
19. The method of claim 18 , wherein using the second loading agent with the third body of the receiving device includes loading the inner surface of the third body with the second loading agent.