Improve top layer quality of TPU

Recommited from Paul's changes to resolve conflicts

resources/quality/ultimaker_s3/um_s3_aa0.4_tpu_0.15mm.inst.cfg

@@ -12,6 +12,11 @@ variant = AA 0.4
 weight = -1
 
 [values]
+bridge_skin_material_flow = 200
+bridge_skin_speed = =bridge_wall_speed
+bridge_sparse_infill_max_density = 50
+bridge_wall_material_flow = =bridge_skin_material_flow
+bridge_wall_speed = 10
 brim_width = 8.75
 gradual_infill_step_height = =5 * layer_height
 infill_pattern = ='zigzag' if infill_sparse_density > 80 else 'cross_3d'
@@ -41,7 +46,7 @@ support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 switch_extruder_prime_speed = 15
 switch_extruder_retraction_amount = 20
 switch_extruder_retraction_speeds = 35
-top_bottom_thickness = 0.7
+top_bottom_thickness = =layer_height * 6
 travel_avoid_distance = 1.5
 wall_0_inset = 0
 

resources/quality/ultimaker_s3/um_s3_aa0.4_tpu_0.1mm.inst.cfg

@@ -12,6 +12,11 @@ variant = AA 0.4
 weight = 0
 
 [values]
+bridge_skin_material_flow = 200
+bridge_skin_speed = =bridge_wall_speed
+bridge_sparse_infill_max_density = 50
+bridge_wall_material_flow = =bridge_skin_material_flow
+bridge_wall_speed = 10
 brim_width = 8.75
 gradual_infill_step_height = =5 * layer_height
 infill_pattern = ='zigzag' if infill_sparse_density > 80 else 'cross_3d'
@@ -42,7 +47,7 @@ support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 switch_extruder_prime_speed = 15
 switch_extruder_retraction_amount = 20
 switch_extruder_retraction_speeds = 35
-top_bottom_thickness = 0.7
+top_bottom_thickness = =layer_height * 6
 travel_avoid_distance = 1.5
 wall_0_inset = 0
 

resources/quality/ultimaker_s3/um_s3_aa0.4_tpu_0.2mm.inst.cfg

@@ -12,6 +12,11 @@ variant = AA 0.4
 weight = -2
 
 [values]
+bridge_skin_material_flow = 200
+bridge_skin_speed = =bridge_wall_speed
+bridge_sparse_infill_max_density = 50
+bridge_wall_material_flow = =bridge_skin_material_flow
+bridge_wall_speed = 10
 brim_width = 8.75
 gradual_infill_step_height = =5 * layer_height
 infill_pattern = ='zigzag' if infill_sparse_density > 80 else 'cross_3d'
@@ -41,7 +46,7 @@ support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 switch_extruder_prime_speed = 15
 switch_extruder_retraction_amount = 20
 switch_extruder_retraction_speeds = 35
-top_bottom_thickness = 0.7
+top_bottom_thickness = =layer_height * 6
 travel_avoid_distance = 1.5
 wall_0_inset = 0
 

resources/quality/ultimaker_s3/um_s3_aa0.8_tpu_0.2mm.inst.cfg

@@ -12,6 +12,11 @@ variant = AA 0.8
 weight = -2
 
 [values]
+bridge_skin_material_flow = 200
+bridge_skin_speed = =bridge_wall_speed
+bridge_sparse_infill_max_density = 50
+bridge_wall_material_flow = =bridge_skin_material_flow
+bridge_wall_speed = 10
 brim_width = 8.75
 infill_pattern = ='zigzag' if infill_sparse_density > 80 else 'cross_3d'
 machine_nozzle_cool_down_speed = 0.5
@@ -36,7 +41,7 @@ support_angle = 50
 switch_extruder_prime_speed = 15
 switch_extruder_retraction_amount = 20
 switch_extruder_retraction_speeds = 45
-top_bottom_thickness = 1.2
+top_bottom_thickness = =layer_height * 6
 top_skin_expand_distance = =line_width * 2
 travel_avoid_distance = 1.5
 wall_0_wipe_dist = =line_width * 2

resources/quality/ultimaker_s3/um_s3_aa0.8_tpu_0.3mm.inst.cfg

@@ -12,6 +12,11 @@ variant = AA 0.8
 weight = -3
 
 [values]
+bridge_skin_material_flow = 200
+bridge_skin_speed = =bridge_wall_speed
+bridge_sparse_infill_max_density = 50
+bridge_wall_material_flow = =bridge_skin_material_flow
+bridge_wall_speed = 10
 brim_width = 8.75
 infill_pattern = ='zigzag' if infill_sparse_density > 80 else 'cross_3d'
 infill_sparse_density = 15
@@ -37,7 +42,7 @@ support_angle = 50
 switch_extruder_prime_speed = 15
 switch_extruder_retraction_amount = 20
 switch_extruder_retraction_speeds = 45
-top_bottom_thickness = 1.2
+top_bottom_thickness = =layer_height * 6
 top_skin_expand_distance = =line_width * 2
 travel_avoid_distance = 1.5
 wall_0_wipe_dist = =line_width * 2

resources/quality/ultimaker_s3/um_s3_aa0.8_tpu_0.4mm.inst.cfg

@@ -12,6 +12,11 @@ variant = AA 0.8
 weight = -4
 
 [values]
+bridge_skin_material_flow = 200
+bridge_skin_speed = =bridge_wall_speed
+bridge_sparse_infill_max_density = 50
+bridge_wall_material_flow = =bridge_skin_material_flow
+bridge_wall_speed = 10
 brim_width = 8.75
 infill_pattern = ='zigzag' if infill_sparse_density > 80 else 'cross_3d'
 infill_sparse_density = 15
@@ -37,7 +42,7 @@ support_angle = 50
 switch_extruder_prime_speed = 15
 switch_extruder_retraction_amount = 20
 switch_extruder_retraction_speeds = 45
-top_bottom_thickness = 1.2
+top_bottom_thickness = =layer_height * 6
 top_skin_expand_distance = =line_width * 2
 travel_avoid_distance = 1.5
 wall_0_wipe_dist = =line_width * 2

resources/quality/ultimaker_s5/um_s5_aa0.4_tpu_0.15mm.inst.cfg

@@ -12,6 +12,11 @@ variant = AA 0.4
 weight = -1
 
 [values]
+bridge_skin_material_flow = 200
+bridge_skin_speed = =bridge_wall_speed
+bridge_sparse_infill_max_density = 50
+bridge_wall_material_flow = =bridge_skin_material_flow
+bridge_wall_speed = 10
 brim_width = 8.75
 gradual_infill_step_height = =5 * layer_height
 infill_pattern = ='zigzag' if infill_sparse_density > 80 else 'cross_3d'
@@ -41,7 +46,7 @@ support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 switch_extruder_prime_speed = 15
 switch_extruder_retraction_amount = 20
 switch_extruder_retraction_speeds = 35
-top_bottom_thickness = 0.7
+top_bottom_thickness = =layer_height * 6
 travel_avoid_distance = 1.5
 wall_0_inset = 0
 

resources/quality/ultimaker_s5/um_s5_aa0.4_tpu_0.1mm.inst.cfg

@@ -12,6 +12,11 @@ variant = AA 0.4
 weight = 0
 
 [values]
+bridge_skin_material_flow = 200
+bridge_skin_speed = =bridge_wall_speed
+bridge_sparse_infill_max_density = 50
+bridge_wall_material_flow = =bridge_skin_material_flow
+bridge_wall_speed = 10
 brim_width = 8.75
 gradual_infill_step_height = =5 * layer_height
 infill_pattern = ='zigzag' if infill_sparse_density > 80 else 'cross_3d'
@@ -42,7 +47,7 @@ support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 switch_extruder_prime_speed = 15
 switch_extruder_retraction_amount = 20
 switch_extruder_retraction_speeds = 35
-top_bottom_thickness = 0.7
+top_bottom_thickness = =layer_height * 6
 travel_avoid_distance = 1.5
 wall_0_inset = 0
 

resources/quality/ultimaker_s5/um_s5_aa0.4_tpu_0.2mm.inst.cfg

@@ -12,6 +12,11 @@ variant = AA 0.4
 weight = -2
 
 [values]
+bridge_skin_material_flow = 200
+bridge_skin_speed = =bridge_wall_speed
+bridge_sparse_infill_max_density = 50
+bridge_wall_material_flow = =bridge_skin_material_flow
+bridge_wall_speed = 10
 brim_width = 8.75
 gradual_infill_step_height = =5 * layer_height
 infill_pattern = ='zigzag' if infill_sparse_density > 80 else 'cross_3d'
@@ -41,7 +46,7 @@ support_z_distance = =math.ceil(0.3/layer_height)*layer_height
 switch_extruder_prime_speed = 15
 switch_extruder_retraction_amount = 20
 switch_extruder_retraction_speeds = 35
-top_bottom_thickness = 0.7
+top_bottom_thickness = =layer_height * 6
 travel_avoid_distance = 1.5
 wall_0_inset = 0
 

resources/quality/ultimaker_s5/um_s5_aa0.8_tpu_0.2mm.inst.cfg

@@ -12,6 +12,11 @@ variant = AA 0.8
 weight = -2
 
 [values]
+bridge_skin_material_flow = 200
+bridge_skin_speed = =bridge_wall_speed
+bridge_sparse_infill_max_density = 50
+bridge_wall_material_flow = =bridge_skin_material_flow
+bridge_wall_speed = 10
 brim_width = 8.75
 infill_pattern = ='zigzag' if infill_sparse_density > 80 else 'cross_3d'
 machine_nozzle_cool_down_speed = 0.5
@@ -36,7 +41,7 @@ support_angle = 50
 switch_extruder_prime_speed = 15
 switch_extruder_retraction_amount = 20
 switch_extruder_retraction_speeds = 45
-top_bottom_thickness = 1.2
+top_bottom_thickness = =layer_height * 6
 top_skin_expand_distance = =line_width * 2
 travel_avoid_distance = 1.5
 wall_0_wipe_dist = =line_width * 2

resources/quality/ultimaker_s5/um_s5_aa0.8_tpu_0.3mm.inst.cfg

@@ -12,6 +12,11 @@ variant = AA 0.8
 weight = -3
 
 [values]
+bridge_skin_material_flow = 200
+bridge_skin_speed = =bridge_wall_speed
+bridge_sparse_infill_max_density = 50
+bridge_wall_material_flow = =bridge_skin_material_flow
+bridge_wall_speed = 10
 brim_width = 8.75
 infill_pattern = ='zigzag' if infill_sparse_density > 80 else 'cross_3d'
 infill_sparse_density = 15
@@ -37,7 +42,7 @@ support_angle = 50
 switch_extruder_prime_speed = 15
 switch_extruder_retraction_amount = 20
 switch_extruder_retraction_speeds = 45
-top_bottom_thickness = 1.2
+top_bottom_thickness = =layer_height * 6
 top_skin_expand_distance = =line_width * 2
 travel_avoid_distance = 1.5
 wall_0_wipe_dist = =line_width * 2

resources/quality/ultimaker_s5/um_s5_aa0.8_tpu_0.4mm.inst.cfg

@@ -12,6 +12,11 @@ variant = AA 0.8
 weight = -4
 
 [values]
+bridge_skin_material_flow = 200
+bridge_skin_speed = =bridge_wall_speed
+bridge_sparse_infill_max_density = 50
+bridge_wall_material_flow = =bridge_skin_material_flow
+bridge_wall_speed = 10
 brim_width = 8.75
 infill_pattern = ='zigzag' if infill_sparse_density > 80 else 'cross_3d'
 infill_sparse_density = 15
@@ -36,7 +41,7 @@ support_angle = 50
 switch_extruder_prime_speed = 15
 switch_extruder_retraction_amount = 20
 switch_extruder_retraction_speeds = 45
-top_bottom_thickness = 1.2
+top_bottom_thickness = =layer_height * 6
 top_skin_expand_distance = =line_width * 2
 travel_avoid_distance = 1.5
 wall_0_wipe_dist = =line_width * 2