CN207658404U - Packing case - Google Patents

Abstract

The utility model provides a kind of packing case, including cavity package and the clad plate for surrounding cavity package, and clad plate includes the inner panel layer sequentially arranged from the inside to the outside along cavity package, the sandwich layer and panel layer of built-in separate cavities, and drier and anti-rust master batch are filled in separate cavities.Metal parts are transported by packing case, metal parts are placed in cavity package, metal parts are isolated with external environment by clad plate, clad plate is by inner panel layer, sandwich layer and panel layer multilayered structure are constituted, separate cavities are set in intermediate core layer, pass through desiccant-filled in separate cavities and anti-rust master batch, therefore the outside moisture of clad plate can be will transmit through by drier, steam is absorbed, by anti-rust master batch corrosion protection film layer is formed on metal parts surface by distributing the antirust gas factor, to completely cut off the contact on metal parts surface and corrosion factor, to achieve the effect that antirust and packaging, optimize the rust prevention packaging technique to metal parts.

Description

Packing case

Technical field

The utility model is related to technology of the package technical fields, more specifically to a kind of packing case.

Background technology

There are mainly two types of methods for metal parts antirust at present, the first is oiling antirust, i.e., brush one in metal surface Layer anti-corrosive grease, makes metal material and product with isolated from atmosphere, reach antirust purpose to a certain extent.Second is that gas phase is anti- Rust, the corrosion inhibiter that can continue slowly to gasify, volatilize in room temperature using gas-phase slow-release agent are adsorbed on exposed metal surface, One layer of stable protective film is formed, which can effectively prevent oxygen, moisture to corrosion of metal.

But to the antirust technology of metal parts, there is also following drawbacks to be difficult to solve now, uses antirust oil, antirust There are the particles such as the adsorbable dust of viscosity, be attached to metal surface in liquid antirust, anti-corrosive grease, it is difficult to remove totally, especially table Face is uneven, complicated and lacunose metal parts are more difficult to remove antirust oil, antirust solution, influences the essence of metal parts Degree, cleaning rust-proof oil is time-consuming and laborious, and oiling antirust step is complicated and has security risk, can so increase cost of labor, reduce life Efficiency is produced, while antirust oil, antirust solution are more wasteful in use, oiling antirust pollutes the environment, and influences corporate image.

Using volatile rust prevention, current general technology of the package is：First the metal parts gas phase after cleaning, cleaning is prevented The bag that becomes rusty is packed, and bagged dryer is put into antirust bag, then seals volatile rust prevention bag, and volatile rust prevention technology of the package is cumbersome, Increase packaging cost of labor, reduces packaging speed.

Therefore, the anti-corrosive technology for how optimizing metal parts, is a problem to be solved by those skilled in the art.

Utility model content

In view of this, the utility model provides a kind of packing case, to optimize the anti-corrosive technology of metal parts.

In order to achieve the above object, the utility model provides the following technical solutions：

A kind of packing case, including cavity package and the clad plate for surrounding the cavity package, the clad plate includes along the packet It behave affectedly the sandwich layer and panel layer of the inner panel layer, built-in separate cavities of sequence arrangement from the inside to the outside, is filled with drying in the separate cavities Agent and anti-rust master batch.

Preferably, in above-mentioned packing case, the sandwich layer is the honeycomb sandwich layer of honeycomb, and the separate cavities are the bee The honeycomb hole of nest sandwich layer.

Preferably, in above-mentioned packing case, the inner panel layer includes close to honeycomb sandwich layer side, to the drier The inner panel layer separated with the anti-rust master batch；With the build-up layer close to the cavity package side.

Preferably, in above-mentioned packing case, the build-up layer is first separated to the steam outside the cavity package Water barrier.

Preferably, in above-mentioned packing case, the build-up layer is removably attached on the inner panel layer.

Preferably, in above-mentioned packing case, the thickness of first water barrier is 0.5mm~1mm；The inner panel layer Thickness is 1mm~2mm.

Preferably, in above-mentioned packing case, the panel layer includes close to honeycomb sandwich layer side, to the drier The outer panels layer separated with the anti-rust master batch；With the external layer being covered on the outer panels layer.

Preferably, in above-mentioned packing case, the external layer is to carry out the second water barrier separated to external moisture.

Preferably, in above-mentioned packing case, the thickness of second water barrier is 0.5mm~1mm；The outer panels layer Thickness is 1mm~2mm.

Preferably, in above-mentioned packing case, the aperture of the honeycomb hole is 16mm~32mm.

Packing case provided by the utility model, including cavity package and the clad plate for surrounding cavity package, clad plate include along packet Behave affectedly the sandwich layer and panel layer of the inner panel layer, built-in separate cavities of sequence arrangement from the inside to the outside, be filled in separate cavities drier and Anti-rust master batch.Metal parts are transported by packing case, metal parts are placed in cavity package, by clad plate by metal zero Component is isolated with external environment, and clad plate is made of inner panel layer, sandwich layer and panel layer multilayered structure, and isolation is set in intermediate core layer Chamber, by desiccant-filled in separate cavities and anti-rust master batch, therefore can be will transmit through by drier clad plate outside moisture, Steam is absorbed, and corrosion protection film layer is formed on metal parts surface by distributing the antirust gas factor by anti-rust master batch, To completely cut off the contact on metal parts surface and corrosion factor, to achieve the effect that antirust and packaging, optimize to metal The rust prevention packaging technique of parts.

Description of the drawings

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, other drawings may also be obtained based on these drawings.

Fig. 1 is the structural schematic diagram of packing case provided by the utility model；

Fig. 2 is the clad plate layered structure schematic diagram of packing case shown in Fig. 1.

Specific implementation mode

The utility model discloses a kind of packing cases, optimize the anti-corrosive technology of metal parts.

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clear, complete description, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art institute without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

As depicted in figs. 1 and 2, Fig. 1 is the structural schematic diagram of packing case provided by the utility model；Fig. 2 is packet shown in Fig. 1 The clad plate layered structure schematic diagram of vanning.

The utility model provides a kind of packing case, including cavity package 11 and the clad plate 8 for surrounding cavity package, clad plate 8 Include the sandwich layer and panel layer along the inner panel layer that sequence is arranged from the inside to the outside of cavity package 11, built-in separate cavities, is loaded in separate cavities There are drier 6 and anti-rust master batch 7.Metal parts are transported by packing case, metal parts are placed in cavity package 11, by Clad plate 8 is isolated by metal parts with external environment, and clad plate 8 is made of inner panel layer, sandwich layer and panel layer multilayered structure, in Between set separate cavities in sandwich layer, by separate cavities desiccant-filled 6 and anti-rust master batch 7, therefore can be will transmit through by drier 6 The outside moisture of clad plate 8, steam are absorbed, by anti-rust master batch 7 by distributing the antirust gas factor in metal parts table Face forms corrosion protection film layer, to completely cut off the contact on metal parts surface and corrosion factor, to reach antirust and packaging Effect, optimize the rust prevention packaging technique to metal parts.

In one specific embodiment of this case, sandwich layer is the honeycomb sandwich layer 3 of honeycomb, and separate cavities are the bee of honeycomb sandwich layer 3 Socket bore.Honeycomb has higher strength and stiffness than other sandwiches, sets the sandwich layer of clad plate 8 to honeycomb sandwich layer 3, its support strength to metal parts can be improved in raising clad plate 8 structural strength of itself, reduces clad plate 8 and compresses branch Support position deformation or tearing so that its internal desiccant 6 and anti-rust master batch 7 play normal isolation features.

In one specific embodiment example of this case, inner panel layer includes close to 3 side of honeycomb sandwich layer, to drier 6 and antirust mother The inner panel layer 4 that grain 7 is separated；With the build-up layer 5 close to cavity package side.Drier 6 and anti-rust master batch 7 by panel layer and Inner panel layer is folded in sandwich layer, is penetrated in order to avoid the fine particle of the two, and metal parts surface property is influenced, by inner panel layer Setting includes two layers of inner panel layer 4 and build-up layer 5, and the use of inner panel layer 4 is effectively isolated drier 6 and anti-rust master batch 7 Material, to avoid passing through for drier 6 and anti-rust master batch 7.

Specifically, build-up layer 5 be to cavity package outside the first water barrier for being separated of steam.Build-up layer 5 is water barrier, Build-up layer 5 does not allow the antirust factor that aqueous vapor molecule and anti-rust master batch distribute certainly using the extremely low material of moisture permeability and air permeability By passing through, ensure that 3 internal desiccant 6 of honeycomb sandwich layer and anti-rust master batch 7 are effectively isolated the external world.

In one specific embodiment of this case, build-up layer 5 is removably attached on inner panel layer 4.Due to metal parts It is placed in inside packing case, it is therefore desirable to the case where dry, without corrosion factor is induced is in cavity package 11, build-up layer 5 is removable That unloads is attached on inner panel layer 4,, will by build-up layer 5 by tearing on inner panel layer 4 when being transported to metal parts The metal parts of clean dried are put into packing case, are then sealed packaging to packing case.The opening of packing case uses Cloth base adhesive tape seals, and at this time for space is fully sealed in packing case, the vapour molecule in cavity package 11 can pass through 4 quilt of inner panel layer Drier 6 in honeycomb sandwich layer 3 absorbs, and drier 6 uses high adsorption drier, improves and removes steam effect.Pass through antirust mother The antirust gas factors of 7 heat dissipation of grain are entered across inner panel layer 4 in cavity package 11, understand uniform scattering and permeating to zero, metal The surface of part is simultaneously adsorbed thereon, and the fine and close protection film layer of unimolecule thickness is formed, to completely cut off the various factors and gold that induce corrosion Belong to parts surface contact, plays antirust function.

In one specific embodiment of this case, the thickness of the first water barrier is 0.5mm~1mm；The thickness of inner panel layer 4 is 1mm~2mm.

In one specific embodiment of this case, panel layer includes close to honeycomb sandwich layer side, to drier 6 and anti-rust master batch 7 The outer panels layer 2 separated；With the external layer 1 being covered on outer panels layer 2.Panel layer equally includes outer panels layer 2 and outer Set layer 1 two layers, outer panels layer 2 is the plank of low drier and anti-rust master batch transmitance, and drier 6 and anti-rust master batch 7 are locked In honeycomb sandwich layer 3, ensure have enough useful drier 6 and anti-rust master batch 7 in honeycomb sandwich layer 3.

In one specific embodiment of this case, external layer 1 is to carry out the second water barrier separated to external moisture.It is external Layer 1 avoids extraneous steam from entering honeycomb sandwich layer 3, while also avoiding vapour molecule using the material of low moisture permeability and air permeability It is passed freely through with the antirust gas factor, while water proof gas so that the antirust gas factor is unidirectionally passed through by inner panel layer 4.

In one specific embodiment of this case, the thickness of the second water barrier is 0.5mm~1mm；The thickness of outer panels layer is 1mm ~2mm.

In one specific embodiment of this case, the aperture of honeycomb hole is 16mm~32mm.The density of honeycomb hole on honeycomb sandwich layer 3 It is controlled according to the weight of the metal parts loaded, while ensureing bearing capacity, ensures sufficiently dry agent and prevent The Density Distribution of rust master batch, provides enough anti-aqueous vapors and resistant to rust ability.

In one specific embodiment of this case, packing case constitutes bottom 10 and case lid 9 by top and bottom flap, is using height Packing case is made in strength bond.Honeycomb board by being filled with high adsorption drier and anti-rust master batch is made, It can dehumidify in transporting procedures, antirust.Antirust function and packaging function are integrated together, simplifies antirust step, optimizes Technology of the package improves work efficiency, and does not influence the precision of metal parts, and environmentally protective, and company's product can be substantially improved Board image.

The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use this practicality new Type.Various modifications to these embodiments will be apparent to those skilled in the art, and determine herein The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein The widest range consistent with features of novelty.

Claims (10)

1. a kind of packing case, including cavity package and the clad plate for surrounding the cavity package, which is characterized in that the clad plate includes The sandwich layer and panel layer of the inner panel layer, built-in separate cavities sequentially arranged from the inside to the outside along the cavity package are filled out in the separate cavities Equipped with drier and anti-rust master batch.

2. packing case according to claim 1, which is characterized in that the sandwich layer is the honeycomb sandwich layer of honeycomb, described Separate cavities are the honeycomb hole of the honeycomb sandwich layer.

3. packing case according to claim 2, which is characterized in that the inner panel layer includes close to the honeycomb sandwich layer one Side, the inner panel layer that the drier and the anti-rust master batch are separated；With the build-up layer close to the cavity package side.

4. packing case according to claim 3, which is characterized in that the build-up layer be to the steam outside the cavity package into First water barrier of row partition.

5. packing case according to claim 3, which is characterized in that the build-up layer is removably attached at the inner panel On layer.

6. packing case according to claim 4, which is characterized in that the thickness of first water barrier is 0.5mm~1mm； The thickness of the inner panel layer is 1mm~2mm.

7. packing case according to claim 3, which is characterized in that the panel layer includes close to the honeycomb sandwich layer one Side, the outer panels layer that the drier and the anti-rust master batch are separated；It is external on the outer panels layer with being covered on Layer.

8. packing case according to claim 7, which is characterized in that the external layer is to external moisture separate The second water barrier.

9. packing case according to claim 8, which is characterized in that the thickness of second water barrier is 0.5mm~1mm； The thickness of the outer panels layer is 1mm~2mm.

10. packing case according to claim 2, which is characterized in that the aperture of the honeycomb hole is 16mm~32mm.