Updated - merge angular style

masks/angular/Making DIY Filters.txt

@@ -0,0 +1,21 @@
+Making DIY filters
+Materials:
+Activated carbon
+Bottle from activated carbon
+Lid from activated carbon
+Cotton wool
+12-20mm drill bit - as large as can fit on lid, and in drill chuck.
+3mm drill bit
+superglue/epoxy
+hot glue
+
+Steps:
+empty carbon bottle
+drill 3mm holes in the bottom
+fill base with cotton wool
+add carbon
+add cotton wool again
+drill hole in lid - as large as possible
+glue lid to face mask using epoxy or superglue
+hotglue the edge of the lid to improve seal and fix leaks
+screw on bottle

masks/angular/README.MD

@@ -0,0 +1,5 @@
+This is where the Angular mask concept lives!
+it contains half face, and full face options, available to be printed or folded from sheets. folded options are currently in beta and are not yet released. - any help would be appreciated!
+both the full, and half face variants should be printable on most 3d printers. They are also available in "DIY filter" and "threaded" variants. 
+this allows you to attach a DIY - bottle filter as can be seen in /ptinted/Making DIY FIlters.txt
+STEP files are available to edit, and stl files are available to print. see below for assembly diagrams, and instructions. the main STEP - below contains all variants as seperate components,including the folded ones. 

masks/angular/folding/README

@@ -0,0 +1 @@
+Please note, folding is in beta!!!! 

masks/angular/printed/blank.txt

@@ -0,0 +1 @@
+

masks/angular/printed/printed half face.step

@@ -0,0 +1,115 @@
+ISO-10303-21;
+HEADER;
+/* Generated by software containing ST-Developer
+ * from STEP Tools, Inc. (www.steptools.com) 
+ */
+
+FILE_DESCRIPTION(
+/* description */ (''),
+/* implementation_level */ '2;1');
+
+FILE_NAME(
+/* name */ '/Users/tobiasmurday/Downloads/printed half face.step',
+/* time_stamp */ '2020-08-01T17:13:51+01:00',
+/* author */ (''),
+/* organization */ (''),
+/* preprocessor_version */ 'ST-DEVELOPER v18.1',
+/* originating_system */ 'Autodesk Translation Framework v9.3.0.1241',
+/* authorisation */ '');
+
+FILE_SCHEMA (('AUTOMOTIVE_DESIGN { 1 0 10303 214 3 1 1 }'));
+ENDSEC;
+
+DATA;
+#10=MECHANICAL_DESIGN_GEOMETRIC_PRESENTATION_REPRESENTATION('',(),#30);
+#11=DERIVED_UNIT_ELEMENT(#13,1.);
+#12=DERIVED_UNIT_ELEMENT(#32,3.);
+#13=(
+MASS_UNIT()
+NAMED_UNIT(*)
+SI_UNIT(.KILO.,.GRAM.)
+);
+#14=DERIVED_UNIT((#11,#12));
+#15=MEASURE_REPRESENTATION_ITEM('density measure',
+POSITIVE_RATIO_MEASURE(7850.),#14);
+#16=PROPERTY_DEFINITION_REPRESENTATION(#21,#18);
+#17=PROPERTY_DEFINITION_REPRESENTATION(#22,#19);
+#18=REPRESENTATION('material name',(#20),#29);
+#19=REPRESENTATION('density',(#15),#29);
+#20=DESCRIPTIVE_REPRESENTATION_ITEM('Steel','Steel');
+#21=PROPERTY_DEFINITION('material property','material name',#39);
+#22=PROPERTY_DEFINITION('material property','density of part',#39);
+#23=AXIS2_PLACEMENT_3D('placement',#26,#24,#25);
+#24=DIRECTION('axis',(0.,0.,1.));
+#25=DIRECTION('refdir',(1.,0.,0.));
+#26=CARTESIAN_POINT('',(0.,0.,0.));
+#27=UNCERTAINTY_MEASURE_WITH_UNIT(LENGTH_MEASURE(0.01),#31,
+'DISTANCE_ACCURACY_VALUE',
+'Maximum model space distance between geometric entities at asserted c
+onnectivities');
+#28=UNCERTAINTY_MEASURE_WITH_UNIT(LENGTH_MEASURE(0.01),#31,
+'DISTANCE_ACCURACY_VALUE',
+'Maximum model space distance between geometric entities at asserted c
+onnectivities');
+#29=(
+GEOMETRIC_REPRESENTATION_CONTEXT(3)
+GLOBAL_UNCERTAINTY_ASSIGNED_CONTEXT((#27))
+GLOBAL_UNIT_ASSIGNED_CONTEXT((#31,#33,#34))
+REPRESENTATION_CONTEXT('','3D')
+);
+#30=(
+GEOMETRIC_REPRESENTATION_CONTEXT(3)
+GLOBAL_UNCERTAINTY_ASSIGNED_CONTEXT((#28))
+GLOBAL_UNIT_ASSIGNED_CONTEXT((#31,#33,#34))
+REPRESENTATION_CONTEXT('','3D')
+);
+#31=(
+LENGTH_UNIT()
+NAMED_UNIT(*)
+SI_UNIT(.MILLI.,.METRE.)
+);
+#32=(
+LENGTH_UNIT()
+NAMED_UNIT(*)
+SI_UNIT($,.METRE.)
+);
+#33=(
+NAMED_UNIT(*)
+PLANE_ANGLE_UNIT()
+SI_UNIT($,.RADIAN.)
+);
+#34=(
+NAMED_UNIT(*)
+SI_UNIT($,.STERADIAN.)
+SOLID_ANGLE_UNIT()
+);
+#35=SHAPE_DEFINITION_REPRESENTATION(#36,#37);
+#36=PRODUCT_DEFINITION_SHAPE('',$,#39);
+#37=SHAPE_REPRESENTATION('',(#23),#29);
+#38=PRODUCT_DEFINITION_CONTEXT('part definition',#43,'design');
+#39=PRODUCT_DEFINITION('printed half face','printed half face',#40,#38);
+#40=PRODUCT_DEFINITION_FORMATION('',$,#45);
+#41=PRODUCT_RELATED_PRODUCT_CATEGORY('printed half face',
+'printed half face',(#45));
+#42=APPLICATION_PROTOCOL_DEFINITION('international standard',
+'automotive_design',2009,#43);
+#43=APPLICATION_CONTEXT(
+'Core Data for Automotive Mechanical Design Process');
+#44=PRODUCT_CONTEXT('part definition',#43,'mechanical');
+#45=PRODUCT('printed half face','printed half face',$,(#44));
+#46=PRESENTATION_STYLE_ASSIGNMENT((#48));
+#47=PRESENTATION_STYLE_ASSIGNMENT((#49));
+#48=SURFACE_STYLE_USAGE(.BOTH.,#50);
+#49=SURFACE_STYLE_USAGE(.BOTH.,#51);
+#50=SURFACE_SIDE_STYLE('',(#52));
+#51=SURFACE_SIDE_STYLE('',(#53));
+#52=SURFACE_STYLE_FILL_AREA(#54);
+#53=SURFACE_STYLE_FILL_AREA(#55);
+#54=FILL_AREA_STYLE('Steel - Satin',(#56));
+#55=FILL_AREA_STYLE('Plastic - Glossy (Red)',(#57));
+#56=FILL_AREA_STYLE_COLOUR('Steel - Satin',#58);
+#57=FILL_AREA_STYLE_COLOUR('Plastic - Glossy (Red)',#59);
+#58=COLOUR_RGB('Steel - Satin',0.627450980392157,0.627450980392157,0.627450980392157);
+#59=COLOUR_RGB('Plastic - Glossy (Red)',1.,0.223529411764706,0.976470588235294);
+ENDSEC;
+END-ISO-10303-21;