CN201728919U

CN201728919U - Loose-leaf exercise book capable of reusing

Info

Publication number: CN201728919U
Application number: CN2010201754431U
Authority: CN
Inventors: 傅洪波
Original assignee: GUANGZHOU MEDICAL COLLEGE
Current assignee: GUANGZHOU MEDICAL COLLEGE
Priority date: 2009-06-24
Filing date: 2010-04-01
Publication date: 2011-02-02
Anticipated expiration: 2020-04-01

Abstract

The utility model relates to a loose-leaf exercise book capable of reusing, which comprises a shell (1), a loose-leaf clip (2) and writing loose leaves (3), and is characterized in that the writing loose leaves (3) comprise a paper base layer (3-1) and a writing film surface layer (3-2), wherein the writing film surface layer (3-2) is mounted on the front surface or the back surface of the paper base layer (3-1) or the front surface and the back surface. The edge of one side of the writing loose leaves (3) is provided with a plurality of through holes (3-3). The loose-leaf exercise book capable of reusing can use various writing pens, can use erasers and wet clothes to scrub handwriting, even be immersed in water to wash, can be used after drying, and has the beneficial effects of saving papers and energy and protecting environment.

Description

A kind of reusable loose-leaf homework book

Technical field

The utility model relates to a kind of reusable loose-leaf homework book.Belong to the cultural goods technical field.

Background technology

At present, the loose-leaf homework book of Chu Shouing on the market is mostly by shell, loose-leaf binder with write loose-leaf three parts and constitute.Shell is made of thin hard moulding material, comprises front cover and back cover; Loose-leaf binder is fixed in the shell centre joint; Write the capsula interna that loose-leaf is arranged in shell, be fixed on the loose-leaf binder, constitute by the operation paper of a side perforating.This kind loose-leaf homework book can be changed writing carrier at any time when keeping the front cover back cover, not only easy to use, and can not cause the waste of general job front cover back cover originally.To write loose-leaf be the papery structure but exist, and can only discard after using once, can not reuse, and the waste paper, is unfavorable for the defective of the saving of resource.Therefore, need find a kind of can reusable loose-leaf homework book.

The utility model content

The purpose of this utility model is can not reusable shortcoming for the loose-leaf of writing that solves above-mentioned loose-leaf homework book, and a kind of reusable loose-leaf homework book is provided.

The purpose of this utility model can be achieved through the following technical solutions:

A kind of reusable loose-leaf homework book comprises shell, loose-leaf binder and writes loose-leaf, it is characterized in that: the described loose-leaf of writing is by paper substrate with write the film top layer and constitute, and the front surface at paper substrate, anti-surface or positive and negative two surfaces are mounted in the described film top layer of writing; Be provided with several through holes at a lateral edges place of writing loose-leaf.

The purpose of this utility model can also be achieved through the following technical solutions:

A kind of embodiment of the present utility model is: the described film top layer of writing is ultra-thin mute optical plastic film, can be ultra-thin inferior light polypropylene screen, also can be other ultra-thin glazed plastic films; Can mount to make by laminator heat and write the surface that the film top layer covers paper substrate, guarantee paper substrate and write to fit tightly no air between the film top layer.

The beneficial effect that the utlity model has is as follows:

1, the loose-leaf of writing of the present utility model can use multiple lettering pen, as gel ink pen, and ball pen, normal blue, black ink pen etc., and owing to have waterproof membrane on the loose-leaf, except that using the rubber wiping, can also clean with wet cloth, even clean in the immersion water, promptly reusable after drying.Has the beneficial effect of saving paper, economize on resources and protect environment.

2, the loose-leaf of writing of the present utility model can adopt common laminator overlay film in common operation paper surface, make simply, and technical maturity, with low cost.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is a structural representation of writing loose-leaf.

Fig. 3 is a front view of writing loose-leaf.

Specific embodiment

Specific embodiment 1

Fig. 1, Fig. 2 and Fig. 3 constitute specific embodiment of the utility model 1.

With reference to Fig. 1, Fig. 2 and Fig. 3, present embodiment comprises shell 1, loose-leaf binder 2 and writes loose-leaf 3, and the described loose-leaf 3 of writing is by paper substrate 3-1 with write film top layer 3-2 and constitute, and the described film top layer 3-2 that writes mounts surface at paper substrate 3-1.Be provided with several through holes 3-3 at a lateral edges place of writing loose-leaf 3.

In the present embodiment, write film top layer 3-2 and can mount the front surface at paper substrate 3-1, anti-surface or positive and negative two surfaces.Preparation process can be: get several common operation paper and constitute paper substrate 3-1, use laminator, mount the mute light film 3-2 of one deck super thin two-way oriented polypropylene at every operation paper surface heat, paper substrate 3-1 is enclosed in the polypropylene screen 3-2, fits tightly no air between paper substrate 3-1 and the polypropylene screen 3-2.Beat some through hole 3-3 formations at paper substrate 3-1 one end of having mounted film 3-2 and write loose-leaf 3.Can be installed on the loose-leaf binder 2 writing loose-leaf 3 during use.

Use gel ink pen, ball pen, normal blue, black ink pen etc. is write in writing on the loose-leaf, in different time (the longest one month), can be easy to wiped clean with wet cloth, and can wash, and the operation paper of writing in the loose-leaf does not have humid wet phenomenon, easily dries.And the loose-leaf of writing of the present utility model also can be used as foul papers and repeats to use.

Claims

1. reusable loose-leaf homework book, comprise shell (1), loose-leaf binder (2) and write loose-leaf (3), it is characterized in that: the described loose-leaf (3) of writing is by paper substrate (3-1) with write film top layer (3-2) and constitute, and the front surface at paper substrate (3-1), anti-surface or positive and negative two surfaces are mounted in the described film top layer (3-2) of writing; Be provided with several through holes (3-3) at a lateral edges place of writing loose-leaf (3).

2. a kind of reusable loose-leaf homework book according to claim 1 is characterized in that: the described film top layer (3-2) of writing is made of ultra-thin mute light polypropylene plastic film.