After about a minute the plastic will curl shrink and then flatten out.
How to make a cup with plastic sheet.
Pour the sand 1 to 2 inches 2 5 to 5 cm from the edge of the plastic wrap.
The heated sheets are then punched and shape is given to them of the mould.
You can also buy molds at craft stores but for best results choose a mold that is lined with aluminum.
Poke a hole in the bottom of each cup with the scissors or another small sharp object.
Ensure that there are no gaps.
Because plastic sheets are flat they can be transferred to just about any surface.
Steps to make a telephone out of paper cups and string.
Here are the steps to make a paper cup telephone.
Thus the plastic cups are manufactured and stocked up.
You can make for example buttons tokens jewelry and game boards.
You might draw curved lines that go from the center of the square out to the edges or decorate the whole square with small doodles.
Printing on plastic is an easy and inexpensive way to enhance any craft project.
The plastic wrap must seal the hole shut.
Create a seal by pouring sand in a circle around each hole along the outside of the plastic wrap.
Then fire the clay mold in an oven to harden it.
To get printed disposable plastic cups the plastic sheets are printed before forming into cup.
Draw diagonal lines connecting the the corners of the square using a ruler and pencil.
Place the two halves together leaving a hole in the top where the plastic will be poured.
Thereafter those plastic sheets are carried to the heater assembly to the forming table with the help of conveyor chains.
If it is punctured the water will not condense.
It s also a bit of a science experiment because the telephone works thanks to vibrations of sound.
Measure and cut a four inch square from the sheet of plastic.
Once the oven is preheated place the cookie sheet on the top rack.
For materials you ll need to buy two paper or plastic cups and a non stretchable string and you ll need a pair of scissors.
Decorate the front of the plastic square with permanent markers.
By natasha stewart.
The fun part of printing on plastic is that your creative options are unlimited.
Mark your desired cut line using a straight edge then score the sheet of plastic with the utility knife making several passes until you.
5 to 10s 616 5 to 10s 616 medium 247 science experiments 5 plastic cups 2 fun activities 2 this has been a fun kids craft for years making a telephone out of cups or tin cans.