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Background on skin
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1 year 10 months ago #2264
by abzala
Background on skin was created by abzala
In this topic, we share background information when working with leather.
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1 year 10 months ago #2269
by abzala
1 oz = 0.4 mm
2 oz = 0.8 mm
3 oz = 1.2 mm
4 oz = 1.6 mm
5 oz = 2.0 mm
6 oz = 2.4 mm
7 oz = 2.8 mm
8 oz = 3.2 mm
9 oz = 3.6 mm
10 oz = 4.0 mm
11 oz = 4.4 mm
12 oz = 4.8 mm
13 oz = 5.2 mm
14 oz = 5.6 mm
This system, in my opinion, has a significant drawback, since the density of the skin has a significant difference, depending on the manufacturer, respectively, the weight and thickness will change significantly when calculating, but that is what it is.
Replied by abzala on topic Background on skin
Correspondence table for skin thickness in ounces and mm
In some countries, skin thickness is measured in ounces. The weight in ounces is measured as the weight of 1 square foot of leather. The greater the thickness, the greater the weight.1 oz = 0.4 mm
2 oz = 0.8 mm
3 oz = 1.2 mm
4 oz = 1.6 mm
5 oz = 2.0 mm
6 oz = 2.4 mm
7 oz = 2.8 mm
8 oz = 3.2 mm
9 oz = 3.6 mm
10 oz = 4.0 mm
11 oz = 4.4 mm
12 oz = 4.8 mm
13 oz = 5.2 mm
14 oz = 5.6 mm
This system, in my opinion, has a significant drawback, since the density of the skin has a significant difference, depending on the manufacturer, respectively, the weight and thickness will change significantly when calculating, but that is what it is.
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1 year 10 months ago #2277
by abzala
1 inch = 2.54 cm
1 foot (foot) = 30.48 cm = 12 inches = 3 dm
1 yard (yard) = 0.9 m = 90 cm = 3 feet = 9 dm
1 square foot (sf) = 900 sq. cm = 9 sq. dm.
Replied by abzala on topic Background on skin
Skin dimensions in square feet in terms of decimeters
In some countries (USA, UK) skin area is measured in square feet. Length is measured in inches, feet and yards.1 inch = 2.54 cm
1 foot (foot) = 30.48 cm = 12 inches = 3 dm
1 yard (yard) = 0.9 m = 90 cm = 3 feet = 9 dm
1 square foot (sf) = 900 sq. cm = 9 sq. dm.
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1 year 10 months ago #2284
by abzala
1 dm = 10 cm = 100 mm
1 m = 10 dm = 100 cm = 1000 mm
1 sq dm = 100 sq cm
1 sq m = 100 sq dm = 10,000 sq cm.
Replied by abzala on topic Background on skin
Skin dimensions in square decimetres
1cm = 10mm1 dm = 10 cm = 100 mm
1 m = 10 dm = 100 cm = 1000 mm
1 sq dm = 100 sq cm
1 sq m = 100 sq dm = 10,000 sq cm.
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1 year 10 months ago #3528
by abzala
Unfortunately, it is impossible to give a column of thread thickness in this table, since it is different for different manufacturers and lays down differently, but you can approximately choose a thread according to the thickness of the tooth, dividing the thickness of the punch tooth by 2.
Replied by abzala on topic Background on skin
Punch pitch for some products
Faced with the fact that some Russian tanners with foam at the mouth prove that a punch pitch of 5 millimeters for watch straps is normal. I give a table of Chinese masters of the punch pitch for some products.Unfortunately, it is impossible to give a column of thread thickness in this table, since it is different for different manufacturers and lays down differently, but you can approximately choose a thread according to the thickness of the tooth, dividing the thickness of the punch tooth by 2.
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1 year 7 months ago #4319
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