Method of packing a temperature controlled product
A method of packing a temperature sensitive product utilizes a temperature controlled product shipper that includes a phase change material bladder which can be filled with a preconditioned brined-slurry PCM at the point of packaging. The temperature sensitive product is contained within a product box or master case, which is in turn packed inside an insulated liner and an outer box. The PCM bladder fits between the master case and the insulated liner and is filled with the preconditioned flowable PCM at the point of packing just before closing the box for shipment.
1. A method of packing and shipping a temperature sensitive product contained in a product box for shipment comprising the steps of:
arranging a product box within an outer box;
arranging a unitary phase change material (PCM) bladder within the outer box, whereby at least a portion of the PCM bladder extends over a top portion the product box and between side portions of the product box and the outer box, and wherein the PCM bladder is configured and arranged to receive and hold a flowable phase change material;
filling the phase change material bladder with the flowable phase change material after the arranging a PCM bladder step;
closing the outer box; and
shipping the product.
2. The method of claim 1 wherein the step of filling the PCM bladder comprises the steps of:
removing a stopper received in a filling bung of a filling port on said top portion of the PCM bladder;
filling the PCM bladder through the filling port; and
replacing the stopper.
3. The method of claim 2 wherein the steps of removing the stopper, filling the PCM bladder and replacing the stopper are completed with an automated filling head configured and arranged to engage the filling bung.
4. The method of claim 2 wherein the step of filling the PCM bladder further comprises the step of pumping the flowable phase change material from an on-site source to a filling head configured and arranged to engage the filling bung.
5. The method of claim 3 wherein the step of filling the PCM bladder further comprises the step of pumping the flowable phase change material from an on-site source to said automated filling head.
6. The method of claim 4 wherein the step of pumping the flowable phase change material comprises the steps of:
producing the flowable phase change material on-site; and
storing the flowable phase change material on-site.
7. The method of claim 5 wherein the step of pumping the flowable phase change material comprises the steps of:
producing the flowable phase change material on-site; and
storing the flowable phase change material on-site.
8. A method of packing a temperature sensitive product which is contained in a product box for shipment, said method comprising the steps of:
arranging an insulated liner within an outer box;
arranging a product box within the insulated liner;
arranging a phase change material (PCM) bladder within the insulated liner whereby at least a portion of the PCM bladder extends over a top portion of the product box and between side portions of the product box and the insulated liner, and wherein the PCM bladder is configured and arranged to receive and hold a flowable phase change material;
filling the phase change material bladder with a flowable phase change material after the arranging the PCM bladder step;
closing the insulated liner; and
closing the outer box.
9. The method of claim 8 wherein the step of filling the PCM bladder comprises the steps of:
removing a stopper received in a filling bung of a filling port on the PCM bladder;
filling the PCM bladder through the filling port; and
replacing the stopper.
10. The method of claim 9 wherein the steps of removing the stopper, filling the PCM bladder and replacing the stopper are completed with an automated filling head configured and arranged to engage the filling bung.
11. The method of claim 9 wherein the step of filling the PCM bladder further comprises the step of pumping the flowable phase change material from an on-site source to a filling head configured and arranged to engage the filling bung.
12. The method of claim 10 wherein the step of filling the PCM bladder further comprises the step of pumping the flowable phase change material from an on-site source to said automated filling head.
13. The method of claim 11 wherein the step of pumping the flowable phase change material comprises the steps of:
producing the flowable phase change material on-site; and
storing the flowable phase change material in an on-site storage tank.
14. The method of claim 12 wherein the step of pumping the flowable phase change material comprises the steps of:
producing the flowable phase change material on-site; and
storing the flowable phase change material in an on-site storage tank.