new raft base thickness default

The new default of the raft base thickness is close to the current values. The limited thickness of 0.3mm is used to avoid extreme flowrate for 06 and 08 nozzle sizes. PP-243

resources/definitions/ultimaker.def.json

@@ -239,6 +239,9 @@
         "gradual_support_infill_step_height": {
             "value": "4*layer_height"
         },
+        "raft_base_thickness": {
+            "value": "min(machine_nozzle_size * 0.75, 0.3)"
+        },
         "raft_interface_line_width": {
             "value": "(raft_base_line_width + raft_surface_line_width) / 2"
         },

resources/definitions/ultimaker3.def.json

@@ -112,7 +112,6 @@
         "optimize_wall_printing_order": { "value": "True" },
         "prime_tower_enable": { "default_value": true },
         "raft_airgap": { "value": "0" },
-        "raft_base_thickness": { "value": "0.3" },
         "retraction_amount": { "value": "6.5" },
         "retraction_hop": { "value": "2" },
         "retraction_hop_enabled": { "value": "extruders_enabled_count > 1"  },

resources/definitions/ultimaker_s3.def.json

@@ -102,7 +102,6 @@
         "prime_tower_enable": { "value": "True" },
         "raft_airgap": { "value": "0" },
         "raft_base_speed": { "value": "20" },
-        "raft_base_thickness": { "value": "0.3" },
         "raft_interface_speed": { "value": "20" },
         "raft_speed": { "value": "25" },
         "retraction_amount": { "value": "6.5" },

resources/definitions/ultimaker_s5.def.json

@@ -103,7 +103,6 @@
         "prime_tower_enable": { "value": "True" },
         "raft_airgap": { "value": "0" },
         "raft_base_speed": { "value": "20" },
-        "raft_base_thickness": { "value": "0.3" },
         "raft_interface_speed": { "value": "20" },
         "raft_speed": { "value": "25" },
         "retraction_amount": { "value": "6.5" },

resources/variants/ultimaker3_aa0.25.inst.cfg

@@ -19,7 +19,6 @@ machine_nozzle_tip_outer_diameter = 0.65
 material_final_print_temperature = =material_print_temperature - 10
 material_initial_print_temperature = =material_print_temperature - 5
 raft_airgap = 0.3
-raft_base_thickness = =resolveOrValue('layer_height_0') * 1.2
 retraction_min_travel = 0.7
 retraction_prime_speed = =retraction_speed
 skin_overlap = 15

resources/variants/ultimaker3_aa04.inst.cfg

@@ -15,7 +15,6 @@ machine_nozzle_id = AA 0.4
 machine_nozzle_tip_outer_diameter = 1.0
 raft_acceleration = =acceleration_print
 raft_airgap = 0.3
-raft_base_thickness = =resolveOrValue('layer_height_0') * 1.2
 retraction_amount = 6.5
 retraction_min_travel = =line_width * 2
 retraction_prime_speed = =retraction_speed

resources/variants/ultimaker3_bb0.8.inst.cfg

@@ -34,7 +34,6 @@ prime_tower_wipe_enabled = True
 raft_acceleration = =acceleration_layer_0
 raft_airgap = 0
 raft_base_speed = 20
-raft_base_thickness = 0.3
 raft_interface_speed = 20
 raft_speed = 25
 raft_surface_layers = 1

resources/variants/ultimaker3_extended_aa0.25.inst.cfg

@@ -19,7 +19,6 @@ machine_nozzle_tip_outer_diameter = 0.65
 material_final_print_temperature = =material_print_temperature - 10
 material_initial_print_temperature = =material_print_temperature - 5
 raft_airgap = 0.3
-raft_base_thickness = =resolveOrValue('layer_height_0') * 1.2
 retraction_min_travel = 0.7
 retraction_prime_speed = =retraction_speed
 skin_overlap = 15

resources/variants/ultimaker3_extended_aa04.inst.cfg

@@ -15,7 +15,6 @@ machine_nozzle_id = AA 0.4
 machine_nozzle_tip_outer_diameter = 1.0
 raft_acceleration = =acceleration_print
 raft_airgap = 0.3
-raft_base_thickness = =resolveOrValue('layer_height_0') * 1.2
 retraction_amount = 6.5
 retraction_min_travel = =line_width * 2
 retraction_prime_speed = =retraction_speed

resources/variants/ultimaker3_extended_bb0.8.inst.cfg

@@ -34,7 +34,6 @@ prime_tower_wipe_enabled = True
 raft_acceleration = =acceleration_layer_0
 raft_airgap = 0
 raft_base_speed = 20
-raft_base_thickness = 0.3
 raft_interface_speed = 20
 raft_speed = 25
 raft_surface_layers = 1