CN2134924Y

CN2134924Y - Composite impression for writing

Info

Publication number: CN2134924Y
Application number: CN 92221165
Authority: CN
Inventors: 毛志亮
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-09-29
Filing date: 1992-09-29
Publication date: 1993-06-02
Anticipated expiration: 2002-09-29

Abstract

The utility model relates to a composite impression film for writing. The colorless transparent base course of the composite impression film for writing is made from polyester film, etc. A Chinese character table is arranged on the base course, which can form a perforation layer by laser perforation processing, and one protective layer of polypropylene film can be coated on the base course before the perforation is begun. The utility model can impress and write various files, which can omit remembering letter disc table or exercising typing finger position. The composite impression film for writing is portable and durable, which belongs to a writing appliance.

Description

Composite impression for writing

The utility model relates to a kind of compound die of writing, and belongs to the technical field of writing implement.

Chinese-English typewriter is widely current at present, and technology is also kept on improving, and especially computermatic its function of typewriter is more complete, but its shortcoming is still the price height, practice at typing and also need the training of certain hour,, also must be familiar with coding method though be not so good as the layout that old-fashioned chicoder need be familiar with letter disk, skilled fingering, could use, the weight of typewriter is heavier in addition handyly, and former mechanical type typewriter nearly weighs 30kg, computer typewriter also gets 3.5kg, carries inconvenience.

The purpose of this utility model is that a kind of compound die of writing will be provided, and it can overcome above-mentioned shortcoming, and its price is low, weight is little, and is easy to use.

The purpose of this utility model is to realize like this; be printed as the Chinese character table of arranging with thousands of Chinese characters above the colourless transparent plastic at polyester film polypropylene etc.; the protective layer of hot compress one strata third film on this is two-layer again; with laser each Chinese character being carried out laser beam perforation then handles; after compound; be still water white transparency; on selected Chinese character, smear with watercolor pencil; mass colour can be oozed by perforation and be imprinted on above the page; because compound die is a water white transparency; the word of at every turn choosing is also aimed at later on easily, can wrong row or deflection.

Fig. 1 writes the schematic diagram of compound die

Now in conjunction with the accompanying drawings the structure of writing compound die is further narrated:

By Fig. 1; die is with colourless; transparent; waterproof; folding; the good plastic sheeting of printing performance is as basic unit (1); it can be a polypropylene; polystyrene; polyester film; high-pressure polyvinyl chloride; its thickness approximately is about 30 microns; can be called display layer; go up 3755 Chinese characters of national Specification in 2 film basic units (1) then; be arranged in order into the Chinese character table; be imprinted on the film (1); with extruding compound or dry type composite algorithm compound last layer enhancing diaphragm (2) in above-mentioned film basic unit (1); its thickness is about about 20 microns; it equally also is colourless; transparent; waterproof; folding; composite performance is good; it mainly is poly-third thin layer (2); use high-frequency impulse YAG laser instrument then; principle according to the Chinese character laser printer; the font information control that pulse laser beam is sent out by Computer Processing and character generator; with the word alignment that prints in the film basic unit (1); film (1) is bored a hole with the size of four one-tenth points with every centimetre of laser scanning precision of 50 lines; the aperture is about 25 microns; the hole all worn in the word that makes film basic unit (1) go up seal; this one deck is called through layer, just laser beam perforation layer (3).

During use, the page undertake the printing of aimed in the word of writing on the membrane printing paper, selected Chinese character or other symbols are smeared, make a look see through the micropore of laser beam perforation layer and be imprinted on watercolor pencil, because membrane printing paper is a clear, colorless, so aim the place easily when selecting other Chinese characters again, can wrongly not go or curving, smear successively, can promptly be imprinted on above the page file of desire seal, this method is easy, needn't have the knack of fingering and also needn't have the knack of the Chinese character method of combination, can finish the lettering task soon.

Compared with prior art, composite impression for writing paper has following advantages:

1, composite impression paper water white transparency, and not water funk pouring, not damaged because of bending yet.

2, word selection is fast, and lettering can wrong row.

3, adopt the protective film polypropylene, service life is longer.

4, need not carry on the back note Chinese character table, also need not practise fingering, be convenient to grasp the lettering technology.

Claims

1, a kind ofly writes compound die; it is characterized in that membrane printing paper is as basic unit (1) with plastic sheeting; be printed on the Chinese character table on basic unit (1), apply one deck polypropylene film protective layer (2) again on this basic unit (1), the Chinese character table forms one deck laser beam perforation layer (3) through laser beam perforation.

2, die according to claim 1 is characterized in that basic unit (1) made by polypropylene, polystyrene, polyester film or high-pressure polyvinyl chloride material.