CN206085877U - Bulletproof glass - Google Patents

Abstract

The utility model discloses a bulletproof glass, bulletproof glass includes the basic unit of the bond line and the inlayer in outermost ultraviolet -proof coating, intermediate level. The utility model provides a bulletproof glass has the advantage of performances such as antiknock, antidetonation and striking.

Description

Bulletproof glass

Technical field

This utility model is related to a kind of bulletproof glass.

Background technology

Bulletproof glass is mainly used in military aspect, mainly does some flak jackets, bulletproof halmet, some military vehicle windows Bulletproof glass is employed all.Generally bulletproof glass is among polycarbonate layer is clipped in simple glass layer, but in bulletproof glass After by gunslinging, non-impact face has splash to splash, though bullet can not penetrate glass, non-impact face may cause two to human body Secondary injury, and easily to play breach, non-refractory, surface strength poor, thick and heavy for glass corner, it has not been convenient to construct.Bulletproof glass is A kind of conventional ballistic resistant products, which is a kind of transparent material, and with high intensity and toughness.So as to bullet can be kept out Impact and destruction.In order to realize above-mentioned bulletproof function, bulletproof glass is generally designed to the layer structure of multilamellar, but existing Bulletproof glass is typically more heavy, and there is a problem of that barrier propterty is unstable, light transmittance is not high.

Utility model content

The purpose of this utility model is to provide a kind of bulletproof glass, has the advantages that the performances such as antiknock, antidetonation and shock.

The technical solution of the utility model is：A kind of bulletproof glass, the bulletproof glass include outermost high reflection every The glassy layer of hotting mask layer, the adhesive layer in intermediate layer and internal layer, the heat-insulated film layer of the high reflection and glassy layer pass through the adhesive layer High temperature bond mode is superimposed, and the adhesive layer is polyvinyl butyral resin, and the glassy layer is lucite, described to have Machine glass corner is circular arc, and circular arc chord length is more than 2cm.

In one preferred embodiment of this utility model, the thickness of the lucite is 5-6mm.

In one preferred embodiment of this utility model, the thickness of the heat-insulated film layer of the high reflection is 1-3mm.

A kind of bulletproof glass of the present utility model, has the advantages that the performances such as antiknock, antidetonation and shock.

Description of the drawings

Dimensional structure diagram of the accompanying drawing 1 for one preferred embodiment of this utility model bulletproof glass.

In accompanying drawing, the labelling of each part is as follows：1st, outermost layer, 2, intermediate layer, 3, internal layer.

Specific embodiment

Below in conjunction with the accompanying drawings preferred embodiment of the present utility model is described in detail, so that advantage of the present utility model Can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear and definite so as to make to protection domain of the present utility model Define.

Refer to Fig. 1, Fig. 1 is a kind of bulletproof glass of this utility model, the bulletproof glass includes the high reflection of outermost layer 1 The glassy layer of heat-insulated film layer, the adhesive layer in intermediate layer 2 and internal layer 3, the heat-insulated film layer of the high reflection and glassy layer are by described viscous Close floor height temperature bonding mode be superimposed, the adhesive layer be polyvinyl butyral resin, the glassy layer be lucite, institute Lucite corner is stated for circular arc, circular arc chord length is more than 2cm, the thickness of the lucite is 5-6mm, the high reflection every The thickness of hotting mask layer is 1-3mm.

Further illustrate, the chemical name of lucite, polymethyl methacrylate, is by methacrylate Into macromolecular compound.Surface is smooth, beautiful in colour, and proportion is little, and intensity is larger, corrosion-resistant, moisture-proof, sun-proof, insulating properties Good, sound insulation property is good.Shape material, rod material, three kinds of plate shape material can be in charge of.Lucite is macromolecule transparent material most excellent at present Material, light transmittance reaches 92%, higher than the transmittance of glass.The fluorescent tube for being referred to as the cold quartz mercury vapor lamp of artificial minisun is that quartz does, this It is because that quartz can be completely through ultraviolet.Simple glass can only pass through 0.6% ultraviolet, but lucite can be passed through 73%.High mechanical strength.The relative molecular mass of lucite is about 2,000,000, is the macromolecular compound of long-chain, and shape Chain into molecule is very soft, therefore, the intensity of lucite is higher, stretch-proof and shock proof ability 7- higher than simple glass 18 times.Have a kind of through heating and the lucite of stretch processing, molecule segment therein arranges to obtain unusual orderliness, makes material The toughness of material is significantly increased.Followed closely into this lucite with nail, even if nail breaks through, also do not produce on lucite and split Stricture of vagina.This lucite quilt attack will not equally go to pieces after wearing.Therefore, the lucite of stretch processing can be used as shellproof Glass, also serves as the canopy on military aircraft.

Further illustrating, high reflection thermal isolation film is heat-insulated to reach the intelligent spectral selection of heat-insulated purpose by reflecting Film, its appearance solve the birth defect secondary radiation heat transfer problem of heat absorbing type film thermal isolation film.It adopts magnetron sputtering work Skill will make multilamellar to close high heat insulating metal film on the noble metal such as gold, silver, titanium, nickel, indium uniform sputter to optical grade PET base material Layer, plays lasting reflective insulation effect to the infrared heat in solar spectrum.It is widely used capable with automobile, building glass etc. Industry.This utility model provides a kind of bulletproof glass, has the advantages that the performances such as antiknock, antidetonation and shock.

Specific embodiment of the present utility model, but protection domain of the present utility model is not limited thereto, it is any to be familiar with Those skilled in the art in the technical scope disclosed by this utility model, the change that can expect without creative work or Replace, should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be wanted with right The protection domain limited by book is asked to be defined.

Claims (3)

1. a kind of bulletproof glass, it is characterised in that：The bulletproof glass includes outermost high reflection heat-insulated film layer, intermediate layer The glassy layer of adhesive layer and internal layer, the heat-insulated film layer of the high reflection and glassy layer are superimposed by the adhesive layer high temperature bond mode Together, the adhesive layer is polyvinyl butyral resin, and the glassy layer is lucite, and the lucite corner is circular arc Shape, circular arc chord length are more than 2cm.

2. bulletproof glass according to claim 1, it is characterised in that：The thickness of the lucite is 5-6mm.

3. bulletproof glass according to claim 1, it is characterised in that：The thickness of the heat-insulated film layer of the high reflection is 1-3mm.