{
  "type": "pneumaticcraft:pressure_chamber",
  "inputs": [
    {
    "type": "pneumaticcraft:stacked_item",
    "count": 3,
    "item": "rats:raw_plastic"
  }
  ],
  "pressure": 2,
  "results": [
    {
    "item": "pneumaticcraft:plastic"
  }
  ]
}
