A kind of nylon vacuum bag
Technical field
The utility model relates to a kind of vacuum bag, relates in particular to the nylon vacuum bag that a kind of electronic devices and components are used, and belongs to the electronic apparatus field of packaging material.
background technology
Vacuum bag is widely used in five metals and electronic devices and components, user demand due to five metals and electronic devices and components, five metals in vacuum bag and electronic devices and components must be in vacuum states, but its vacuumizing effect of existing vacuum bag is not thorough, the poor leak tightness of electrostatic-proof function is poor, thereby cause the vacuum bag moisture-sensitive, the characteristics such as tensile strength and puncture-resistant intensity are low, be difficult for sealing, easy aging, can't satisfy the demands various five metals and the electronic component products of increasingly stringent, bring aborning very bad impact to enterprise.
The utility model content
The utility model purpose is the nylon vacuum bag that provides a kind of vacuumizing effect good in order to overcome the deficiencies in the prior art.
For achieving the above object, the technical solution adopted in the utility model is: a kind of nylon vacuum bag; Described bag body is formed by the three limit heat-sealings of two vacuum materials; The sack of described bag body seals by seal; Described vacuum material comprises skin bonded to each other and internal layer; Described skin is nylon membrane; Described internal layer is polyethylene.
Preferably, between described internal layer and skin, by glue, fitted.
Due to the utilization of technique scheme, the utility model compared with prior art has following advantages:
A kind of nylon vacuum bag of the utility model scheme, because its material adopted is nylon membrane and structure together with polyethylene fits, can play good vacuumizing effect like this, and its vacuumizing effect is thorough, has avoided enterprise's adverse effect aborning.
The accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solutions of the utility model are described further:
The structural representation that accompanying drawing 1 is nylon vacuum bag of the present utility model;
Wherein: 1, bag body; 2, seal; 3, skin; 4, internal layer.
The specific embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
Described in the utility model a kind of nylon vacuum bag as shown in Figure 1; Described bag body 1 is formed by the three limit heat-sealings of two vacuum materials; The sack of described bag body 1 seals by seal 2; The internal layer of described two vacuum materials is bonded to each other; Described vacuum material comprises skin bonded to each other 3 and internal layer 4; Described outer 3 is nylon membrane; Described internal layer 4 is polyethylene; Between described internal layer 4 and outer 3, by glue, fitted.
During use, electronic devices and components are placed in to the nylon vacuum bag, then use seal that sack is sealed, what adopt due to it is nylon membrane and structure together with polyethylene fits, can play good vacuumizing effect like this, its vacuumizing effect is thorough, has avoided enterprise's adverse effect aborning.
Be only below concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, within all dropping on the utility model rights protection scope.