Double-side pattern protective sleeve
Technical field
The utility model relates to the protective sleeve of electronic product, particularly relates to double-side pattern protective sleeve.
Background technology
The protective sleeve of electronic product, the pattern on housing, adopts following several mode:
Direct pasting patterns sheet material on shell; On shell direct pasting patterns sheet material there will be bonding loosely, pattern is the problems such as complanation.
One side IML sheet material and PC shell in-mould injection; On one side IML sheet material, to be then placed into in-mould injection shaping for dimensional printed chart, and its pattern is single, and without stereoeffect, and PC inner surface easily scratches.
Screen printing pattern on shell; Screen printing pattern on shell, ink is easily wiped off, and can only once a kind of color of silk, can not silk-screen gradient color etc.Silk-screen mode can only be printed on plane, and this scheme color is single, and pattern is easily recklessly spent.
Shell shines line in direct mould.When shell directly shining line, the basic and shell solid colour of its pattern color, can not present polychrome or stereoeffect etc.
Utility model content
In forming process, distortion is produced than being easier in order to solve existing extra-thin material in prior art, loosely bonding, pattern is the problems such as complanation, the utility model provides a kind of double-side pattern protective sleeve, comprise the first transparent sheet, ebonite, second transparent sheet, frame, first transparent sheet and the second transparent sheet are provided with printed patterns, the one side that first transparent sheet is provided with printed patterns with the second transparent sheet contacts with ebonite, first transparent sheet, ebonite, second transparent sheet is injected into one, first transparent sheet, ebonite, the entirety of the second transparent sheet is connected with rim fits.
As further improvement of the utility model, the entirety of described first transparent sheet, ebonite, the second transparent sheet and frame are for removably connecting.
As further improvement of the utility model, entirety and the frame of described first transparent sheet, ebonite, the second transparent sheet are that injection mo(u)lding is connected.
As further improvement of the utility model, ebonite is transparent.
As further improvement of the utility model, ebonite is translucent.
As further improvement of the utility model, protective sleeve is mobile phone protective cover.
As further improvement of the utility model, protective sleeve is tablet computer protective sleeve.
The beneficial effects of the utility model are:
Ink due to printed patterns is clipped in therebetween, makes product can guarantee pattern superpower wear-resistant, will never change colour, and because PC is transparent, and at the PET of its front and back printed patterns, printed patterns position interlocks, and makes it be achieved pure relief effect.Effect is more attractive in appearance.
Accompanying drawing explanation
Fig. 1 is the utility model double-side pattern protective sleeve explosive view.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
As shown in the figure,
First transparent sheet 1, to be that PET, PET are upper print all patterns to its material.
Ebonite 2, its material is PC, ebonite 2 preferably clear or trnaslucent materials.
Second transparent sheet 3, to be that PET, PET are upper print all patterns to its material.
Frame 4, its material is TPU.
After first transparent sheet 1 and the second transparent sheet 3 print pattern respectively, be placed into in-mould injection 2, form a new non-dismountable individual a, a is positive and negative all has pattern, its pattern sheet material is non-dismountable, can not fade, a again with frame 4 injection mo(u)lding non-removable entirety.An i.e. complete containment vessel.
Or frame 4 is separately after injection molded, the formation one that matches with a can the containment vessel of dismounting arbitrarily, and frame 4 also can be treated as an independent containment vessel and use.
By ultra-thin PET superpower wear-resistant technology; Two-sided PET and transparent PC integration technology; Ultra-thin high temperature resistant, on the PET of ultra-tough, printed patterns is placed into the technology of in-mould injection; In-mould injection prevents two-sided PET sheet deformation technology, and pet sheet surface hardness can reach more than 2H; Itself and PC binding face are the patterns with the ink printing mixed through special formulation, ink due to printed patterns is clipped in therebetween, make product can guarantee pattern superpower wear-resistant, will never change colour, because PC is transparent, and at the PET of its front and back printed patterns, printed patterns position interlocks, and makes it be achieved pure relief effect.Effect is more attractive in appearance.
The utility model is ultra-thin high temperature resistant, printed patterns on the PET of ultra-tough, to in-mould injection, guarantees can arbitrarily to change color gorgeous, and the technology of will never change colour pattern;
High abrasion high-quality two-sided PET sheet in-mould injection production technology production technology, on existing plastic cement products one side IML production Technology basis, the characteristic of printing-ink and PET material is studied again, allocate again, combine to supplement the research of other materials simultaneously and improve ink and the physical property defect of PET own, on Design of Dies, Design of Dies is more furtherd investigate simultaneously, debug out the condition of molding under different condition, by repeatedly studying, sum up, arrange, conclude to obtain the technical standard being conducive to high abrasion high-quality two-sided PET sheet in-mould injection production technology production technology that makes new advances, arbitrarily change for pursuing exterior design, color is gorgeous, third dimension is pure, and the production of high abrasion series of products provides technical indicator.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as belonging to protection domain of the present utility model.