Children’s wooden educational toy blocks for sell

Product Description

Puzzle classification
One-sided puzzle
The pictures of the puzzles are mostly based on natural scenery, buildings and some familiar patterns. Castles and mountains are two types of traditional themes, but any pictures and videos can be used as materials for puzzles. Some companies also provide services for turning private photographic works into puzzles.
Double-sided puzzle
There are also some types of puzzles with patterns printed on both sides of the pieces. Players can form groups according to the patterns on either side. At the same time, the difficulty of the game is also increased, because it is difficult for the player to determine which side is the piece in hand. On the right side.
Three-dimensional puzzle
In addition to traditional plane puzzles, there are also different types of three-dimensional puzzles. The pieces of three-dimensional puzzles are mostly made of more solid materials such as wood or foam. Its spatial characteristics often lead to an increase in difficulty, requiring players to splice the pieces in a specific order: if there are pieces in the completed part that are improperly assembled, the remaining pieces may not be able to continue to be spliced ??up.
Another type of toy called “puzzle box” is also very common: players can use interlocking parts similar to flat puzzle pieces to assemble small drawers or boxes that can store items in the middle.
Spherical puzzle
Spherical puzzles can be regarded as an intermediate type between flat puzzles and three-dimensional puzzles. Similar to a plane puzzle, its spherical surface is also a single-layer structure made of cardboard pieces; and its final shape is a three-dimensional shape with the attributes of length, width, and height. The patterns of spherical puzzles mostly imitate geographic and astronomical models such as globes and lunar instruments. The Logo of Wikipedia is an example of spherical puzzles.
Virtual puzzle
In addition, there are some software that can simulate physical puzzles in computer graphics. The advantage of this virtual puzzle is that it does not require manual cleaning and there is no risk of missing pieces.
Production processedit
Materials
Most modern puzzles are made of cardboard, so the cost is lower and the manufacturing process is simpler. The pattern of the puzzle is the entire art print pasted on the surface of the cardboard before cutting. The content of the picture can be enlarged photographs, paintings, or other types of graphic art. The mapped cardboard will be sent to a special embossing machine, which is equipped with a set of steel cutters combined according to a predetermined pattern, and the cardboard will be cut into pieces by the cutter group after being punched by the machine. This process is quite similar to the molding process of graphic biscuit, the difference is that the impact force of the jigsaw embossing machine is much higher. For example, in a typical 1000-piece puzzle, in order for the tool set on the die to completely cut through the cardboard, the machine tool is required to generate up to 700 tons of pressure during operation. The jigsaw die (printing plate) is usually made of plywood and other plates. The mold maker first draws or burns grooves on the template according to the pattern of the puzzle pieces, and then inserts the blades into the grooves one by one to assemble them into knives group. The surface of the cutter set is also covered with a layer of elastic material, usually foam rubber, whose purpose is to eject cardboard pieces from the pores of the cutter set after printing.