HDPE Plastic Phase Change Material PCM Ice Gel Packs Large For Cooler Box

HDPE Plastic Phase Change Material PCM Ice Gel Packs Large For Cooler Box

Product picture:

Phase Change Material Feature:

Phase change material (PCM) is a substance with a high heat of fusion which, melting and solidifying at a certain temperature, is capable of storing and releasing large amounts of energy. Heat is absorbed or released when the material changes from solid to liquid and vice versa; thus, PCMs are classified as latent heat storage (LHS) units.

Latent heat storage can be achieved through liquid→solid, solid→liquid, solid→gas and liquid→gas phase changes. However, only solid→liquid and liquid→solid phase changes are practical for PCMs. Although liquid–gas transitions have a higher heat of transformation than solid–liquid transitions, liquid→gas phase changes are impractical for thermal storage because large volumes or high pressures are required to store the materials in their gas phase. Solid–solid phase changes are typically very slow and have a relatively low heat of transformation.

Organic PCMs

Bio-Based, or Paraffin (CnH2n+2), or carbohydrate and lipid derived.

· Advantages

o Freeze without much undercooling

o Ability to melt congruently

o Self nucleating properties

o Compatibility with conventional material of construction

· Disadvantages

o Low thermal conductivity in their solid state. High heat transfer rates are required during the freezing cycle. Nano composites were found to yield an effective thermal conductivity increase up to 216%.

Manufacture Specification:

1. 7 Blow Moulding Machines to make the plastic bottles
2. 3 Ultrasonic Welding Sealing Machines to fill with cooling PCM and meanwhile seal the lids
3. Various customized packages are welcomed,such as opp bag,shrink wrap,sticker,paper card,color box,etc.

Our services:

1) Low MOQ: It can meet your promotional business very well.
2) OEM Accepted : Welcome custom designs, artworks and idea. We have professional designer teams who will work closely with you to develop your own designs into products.
3) Good Quality :We have strict quality control system .Good reputation in the market.
4) Fast & Cheap Delivery: We have big discount from forwarder (Long Contract). We could arrange sea freight, air freight, express, door to door and insurance services as well.

5) For each order we will inspect every piece 3 times before final packing. In the meantime we are also glad to cooperate with custom appointed third parties to perform inspection in our factory.


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FAQ:

Changzhou Jisi Cold Chain Technology Co.,Ltd,is a factory specializing in the production of series of pcm ice packs,cooler boxes and VIP panels. Our phase change material ice plate with several kinds of temperatures,such as -30 degrees -25 degrees -15 degrees -10 degrees -5 degrees 0 degrees 2-8 degrees 18 degrees 23 degrees, these can meet the refrigerated transportation needs of ice cream, food, vaccines and drugs.
The core material of our cooler box is made of PU or VPU panels.
With its low heat conductivity and PCM ice plate,the duration can be last for 12hours,24hours,48hours,72hours,96hours,even 120hours.