CN207330811U

CN207330811U - A kind of plasthetics with PVD bacteria-proof films

Info

Publication number: CN207330811U
Application number: CN201721115243.5U
Authority: CN
Inventors: 麦世枝
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-09-01
Filing date: 2017-09-01
Publication date: 2018-05-08
Anticipated expiration: 2027-09-01

Abstract

A kind of plasthetics with PVD bacteria-proof films of the utility model, including plastic matrix, the surface plating of the plastic matrix are equipped with PVD films, and the PVD films include TiSi from bottom to top₂Film and bacteria-proof film, the bacteria-proof film are TiSi₂/ Ag films or TiSi₂One kind in/Cu films, the main component of the material plastic material of plastic matrix is high molecular synthetic resin, and main component is carbon compound, therefore the TiSi set is plated on plastic matrix₂Film can strengthen the combination power between film layer and plastic matrix, TiSi₂The bacteria-proof film set is plated on film, and to have effects that plastic matrix fungi-proofing, and the nano silver or antibacterial copper contained in bacteria-proof film has good fungi-proofing effect, therefore the PVD films set are plated on plasthetics also has effectively fungi-proofing effect while ensuring to combine power.

Description

A kind of plasthetics with PVD bacteria-proof films

Technical field

It the utility model is related to plasthetics field, more particularly to a kind of plasthetics with PVD bacteria-proof films.

Background technology

Plasthetics due to its easy processing, service life is long the features such as widely use in life, wherein being no lack of daily life In work often in contact with thing, household wares, toy for children, on the vehicles handrail, computer product, mobile phone etc. be all in life often The article seen, all inevitably there is a large amount of bacteriums on these plasthetics, or even someone tests proves what people used everyday Mobile phone is all more than the bacterium on closestool, therefore it is desirable to have the plastic cement that a kind of effective fungi-proofing mode protects people to use Product.

PVD films are because it has the advantages that high rigidity, low-friction coefficient, good wearability and chemical stability, increasingly Liked by people.Nano silver and antibacterial copper are all that science proves effective antibacterial material, but there is presently no by several skills Effective antibacterial plasthetics that art combines.

The content of the invention

The purpose of this utility model is in view of the deficiencies of the prior art, there is provided a kind of plasthetics with PVD bacteria-proof films.

A kind of plasthetics with PVD bacteria-proof films, including plastic matrix, the surface plating of the plastic matrix are equipped with PVD Film, the PVD films include TiSi from bottom to top₂Film and bacteria-proof film, the bacteria-proof film are TiSi₂/ Ag films or TiSi₂/Cu One kind in film.

In one of the embodiments, the bacteria-proof film is TiSi₂In be uniformly distributed nano silver or antibacterial copper.

In one of the embodiments, the TiSi₂The thickness of film is 0.2 ~ 0.5 μm.

In one of the embodiments, the thickness of the bacteria-proof film is 0.2 ~ 0.5 μm.

In one of the embodiments, the PVD films fully cover the surface of the plastic matrix.

In one of the embodiments, the PVD films partly cover the surface of the plastic matrix.

In conclusion a kind of plasthetics with PVD bacteria-proof films, including plastic matrix, the surface of the plastic matrix Plating is equipped with PVD films, and the PVD films include TiSi from bottom to top₂Film and bacteria-proof film, the bacteria-proof film are TiSi₂/ Ag films Or TiSi₂One kind in/Cu films, the main component of the material plastic material of plastic matrix is high molecular synthetic resin, mainly into It is carbon compound to divide, therefore the TiSi set is plated on plastic matrix₂Film can strengthen the combination power between film layer and plastic matrix, TiSi₂The bacteria-proof film set is plated on film, and to have effects that plastic matrix fungi-proofing, the nano silver contained in bacteria-proof film or antibacterial copper tool There is good fungi-proofing effect, therefore the PVD films set are plated on plasthetics while ensuring to combine power also with effective anti- Bacterium effect.

Brief description of the drawings

Fig. 1 is the diagrammatic cross-section of one embodiment of the utility model.

Embodiment

Below in conjunction with the accompanying drawings and embodiment is described in further detail the utility model.

As shown in Figure 1, a kind of plasthetics with PVD bacteria-proof films, including plastic matrix 1, the table of the plastic matrix 1 Face plating is equipped with PVD films, and the PVD films include TiSi from bottom to top₂Film 2 and bacteria-proof film 3, the bacteria-proof film 3 are TiSi₂/ Ag films or TiSi₂One kind in/Cu films.The main component of the material plastic material of plastic matrix 1 is high molecular synthetic resin, main It is carbon compound to want component, therefore the TiSi set is plated on plastic matrix 1₂Film 2 can strengthen between film layer and plastic matrix 1 With reference to power, TiSi₂The bacteria-proof film 3 set is plated on film 2, and to have effects that plastic matrix 1 fungi-proofing, the nano silver that contains in bacteria-proof film 3 or The antibacterial copper of person has good fungi-proofing effect, therefore the PVD films set are plated on plasthetics and are also had while ensuring and combining power There is effective fungi-proofing effect.

Plastic matrix 1 has the characteristics of non-refractory, and common PVD films are required for heating in film forming procedure, therefore selects TiSi₂Film 2 does not have to heating on plastic matrix 1 and disclosure satisfy that the basic performance of plastic cement, while silicon atom in film forming procedure Combination power between carbon atom is stronger so that TiSi₂Film 2 forms a film on plastic matrix 1 easily and combination power is strong, TiSi₂Film 2 On continue sputtering generation bacteria-proof film 3, bacteria-proof film 3 and TiSi₂The combination power of film 2 is good, makes the usage time of bacteria-proof film 3 long and resistance to It is more excellent to grind performance.

In one of the embodiments, the bacteria-proof film 3 is TiSi₂In be uniformly distributed nano silver or antibacterial copper.Nano silver All it is the material with good fungi-proofing effect with antibacterial copper, on the one hand making for nano silver and antibacterial copper can be saved by being uniformly distributed With cost, the utilization rate of nano silver and antibacterial copper on the other hand can be improved.

In one of the embodiments, the TiSi₂The thickness of film 2 is 0.2 ~ 0.5 μm.TiSi₂Film 2 is as bacteria-proof film 3 Basilar memebrane acts on, TiSi₂The thickness of film 2 is too thin, and the combination power very little between its film layer, it is difficult to play a role, but works as thicknesses of layers When excessive, the internal stress of film can increase, and film is come off, therefore, by film thickness control in 0.2 ~ 0.5 μ m.

In one of the embodiments, the thickness of the bacteria-proof film 3 is 0.2 ~ 0.5 μm.Bacteria-proof film 3 is too thin easily to be used Worn in journey, bacteria-proof film 3 is lost effect, bacteria-proof film 3 is too thick, and the overall appearance for being unfavorable for PVD films is decorative and great Increase product cost, consider, by the thickness control of bacteria-proof film 3 at 0.2 ~ 0.5 μm.

In one of the embodiments, the PVD films fully cover the surface of the plastic matrix 1.PVD films are complete 1 surface of all standing plastic matrix carries out plastic matrix 1 comprehensive protection.

In one of the embodiments, the PVD films partly cover the surface of the plastic matrix 1.PVD films office 1 surface of covering plastic matrix in portion, has what is be directed to carry out fungi-proofing protection to plastic matrix 1, according to actual needs to plastic matrix 1 Plated film is carried out, the effect of control cost can be reached.

The foregoing is merely a specific embodiment of the utility model, but the architectural feature of the utility model is not limited to This, for any those skilled in the art in the field of the utility model, the change or modification made are encompassed by this practicality newly In the scope of the claims of type.

Claims

1. a kind of plasthetics with PVD bacteria-proof films, including plastic matrix, it is characterised in that：The surface of the plastic matrix Plating is equipped with PVD films, and the PVD films include TiSi from bottom to top₂Film and bacteria-proof film, the bacteria-proof film are TiSi₂/ Ag films Or TiSi₂One kind in/Cu films.

A kind of 2. plasthetics with PVD bacteria-proof films according to claim 1, it is characterised in that：The bacteria-proof film is TiSi₂In be uniformly distributed nano silver or antibacterial copper.

A kind of 3. plasthetics with PVD bacteria-proof films according to claim 1, it is characterised in that：The TiSi₂The thickness of film Spend for 0.2 ~ 0.5 μm.

A kind of 4. plasthetics with PVD bacteria-proof films according to claim 1, it is characterised in that：The thickness of the bacteria-proof film Spend for 0.2 ~ 0.5 μm.

A kind of 5. plasthetics with PVD bacteria-proof films according to claim 1, it is characterised in that：The PVD films are complete Ground covers the surface of the plastic matrix.

A kind of 6. plasthetics with PVD bacteria-proof films according to claim 1, it is characterised in that：The PVD films are local Ground covers the surface of the plastic matrix.