Envelope for 4 discs from A4
In continuation of the topic about the envelope for 2 discs .
So, we’ll add some useful origami, this time an envelope for 4 discs and still from one A4 sheet (preferably from used paper).
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1. No, we don’t draw cartoon characters - this is a CD and folding arrows, not a little dog face. Place the disc in the center of A4 paper and wrap the paper around its outline.
2. Mentally divide the curved sides into three parts vertically and bend back 2/3. To facilitate this task, those who may not be able to do it the first time (or without a ruler) will say: during the bending of the sides, 1/3 will shine through 2/3 and you can align all three parts with it, because divide by 2 we get much better and faster than three. For clarity, drew a view from the other side.
3. Now split the bent part in half and bend inward.
4. Bend the design horizontally to indicate the middle.
5. We put two discs in the lower edges of the working side down. Two more disks will be placed on them with the working side down as well (for visibility of the cover of the disk or down - for greater safety). Let's bend the top and bottom edges of our origami. We turn in the middle, closing the design and get an envelope.
When carrying it is desirable to fasten the envelope with a stapler on one side.
Due to the upper and lower edges of the bent, the sides will practically not touch each other - having folded a similar envelope, you will see it yourself.
You can store in piles - due to gravity, they will not be revealed. Staple in case of normal storage is optional.
The design of the envelope with a tail-clasp on the one hand and a pocket for it on the other for this option is not very suitable, because the discs will be in contact much more.
I think this is not the last option and you will have new ideas.
UPDATE: offtopic, but almost the topic, just now another idea has come - to use corrugated cardboard to quickly create shelves for disks - from the thick corrugated cardboard to tear off the initial layer on one side - the initial layer on the other side and the corrugated layer will remain - between two such cardboard boxes You can place discs that will lie comfortably between the grooves of the corrugation, without touching each other. It is natural to fasten these cartons from the top and bottom, unstripped cardboard and make a wall on one side so that the discs do not crumble. If it's not entirely clear, I can draw another picture.
Instruction
So, we’ll add some useful origami, this time an envelope for 4 discs and still from one A4 sheet (preferably from used paper).
')
1. No, we don’t draw cartoon characters - this is a CD and folding arrows, not a little dog face. Place the disc in the center of A4 paper and wrap the paper around its outline.
2. Mentally divide the curved sides into three parts vertically and bend back 2/3. To facilitate this task, those who may not be able to do it the first time (or without a ruler) will say: during the bending of the sides, 1/3 will shine through 2/3 and you can align all three parts with it, because divide by 2 we get much better and faster than three. For clarity, drew a view from the other side.
3. Now split the bent part in half and bend inward.
4. Bend the design horizontally to indicate the middle.
5. We put two discs in the lower edges of the working side down. Two more disks will be placed on them with the working side down as well (for visibility of the cover of the disk or down - for greater safety). Let's bend the top and bottom edges of our origami. We turn in the middle, closing the design and get an envelope.
Explanations
When carrying it is desirable to fasten the envelope with a stapler on one side.
Due to the upper and lower edges of the bent, the sides will practically not touch each other - having folded a similar envelope, you will see it yourself.
You can store in piles - due to gravity, they will not be revealed. Staple in case of normal storage is optional.
The design of the envelope with a tail-clasp on the one hand and a pocket for it on the other for this option is not very suitable, because the discs will be in contact much more.
I think this is not the last option and you will have new ideas.
UPDATE: offtopic, but almost the topic, just now another idea has come - to use corrugated cardboard to quickly create shelves for disks - from the thick corrugated cardboard to tear off the initial layer on one side - the initial layer on the other side and the corrugated layer will remain - between two such cardboard boxes You can place discs that will lie comfortably between the grooves of the corrugation, without touching each other. It is natural to fasten these cartons from the top and bottom, unstripped cardboard and make a wall on one side so that the discs do not crumble. If it's not entirely clear, I can draw another picture.
Source: https://habr.com/ru/post/87178/
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