CN2590898Y

CN2590898Y - Plastic container

Info

Publication number: CN2590898Y
Application number: CN 02261276
Authority: CN
Inventors: 孙君同
Original assignee: JUNJIANG SCIENCE AND TECHNOLOGY CO LTD SHANGHAI
Current assignee: JUNJIANG SCIENCE AND TECHNOLOGY CO LTD SHANGHAI
Priority date: 2002-11-05
Filing date: 2002-11-05
Publication date: 2003-12-10
Anticipated expiration: 2012-11-05

Abstract

The utility model discloses a plastic container, which is characterized in that both sides of the internal and the external walls of the container body are respectively provided with an anti-static coating. The container of the utility model can be made of common insulating plastic, and both sides of the internal and the external walls of the container body are coated with the anti-static coating so as to form uniform and continuous permanent static conducting network layers on the internal and the external surfaces. The resistivity on the surface can reach 10< 4 >-10< 6 >omega, and the volume resistivity can also reach 10< 4 >-10< 6 > omega. The utility model has the advantages of fine effect of electrostatic prevention and convenient fabrication. The utility model can be made into various colors as required, the phenomena of carbon black dissipation and short circuit can not occur, and the mechanical property can not be reduced.

Description

A kind of plastic container

Technical field:

The utility model relates to the technical field of the container of depositing articles for use, specifically a kind of colored antistatic plastic container.

Background technology:

Along with developing rapidly of modern industry, the harm that static causes becomes increasingly conspicuous, increasing occasion need be protected static, in these electrostatic prevention occasions, be used for storing, deposit article, the container of turnover electrostatic sensitive electronic component, generally all be plastic product, common plastics have very high electrical resistivity, can produce very strong static in use, generally at 1-5KV, even higher, static hazard very easily takes place, cause damage, therefore the plastic container that use in many occasions must have antistatic properties and reach certain standard, plastic container commonly used at present mostly adopt and add antistatic agent or adopt the conductive plastic of filling carbon black to make in plastic production, and are though the former is with low cost, easy to process, can make different shape and shades of colour, but anti-static effect is poor, and effect is short action period, easily loses efficacy; The latter's anti-static effect is better, and the effect effect is lasting, but color single be black, carbon black can loss in the semifinished piece, pollutes, and forms short circuit, fills carbon black the mechanical property of materials is reduced.And processed complex.

Summary of the invention:

The purpose of this utility model is to provide a kind of improved plastic container, and it makes simple, has the good anti-static effect.

The technical solution of the utility model is achieved in that a kind of plastic container, it mainly comprise the bottom and with the bottom container body that is connected as a single entity, it is characterized in that: the two sides at the inside and outside wall of container body is equipped with antistatic backing.

The utility model can adopt common stop-off plastics to make container, again at the two sides brushing anti-static coating of the inside and outside wall of container body, makes the surfaces externally and internally of container form the evenly continuous permanent static network layer of leading, and the electrical resistivity on surface reaches 10 ⁴-10 ⁶Ω, specific insulation also can reach 10 ⁴-10 ⁶Ω .cm has the good anti-static effect, and makes simply, can make shades of colour as required, can not produce carbon black loss and short circuit phenomenon, also can not reduce mechanical characteristics.

Description of drawings:

Fig. 1 is the utility model one embodiment scheme drawing

Fig. 2 is the cutaway view of Fig. 1

The specific embodiment:

The utility model will be further described below in conjunction with drawings and Examples.

The utility model mainly comprise bottom 1 and with the bottom container body 2 that is connected as a single entity, it is different from prior art and is: the two sides at the inside and outside wall of container body 2 is equipped with antistatic backing 3,1 upper and lower surface is equipped with antistatic backing 3 in the bottom in the enforcement, surfaces externally and internally at container forms continuous network-like antistatic backing, during making anti-static coatings is sprayed or brushes on the container that common stop-off plastics is made, two sides at the container inside and outside wall forms antistatic backing, the thickness of this electrostatic layer is generally 20-100 μ m, when being cut open, container can know the antistatic backing of seeing the internal and external walls two sides, be prior art about the coating of electrostatic prevention and the method for sprayed paint, do not do concrete description at this, the container of present embodiment is a box for material circulation, upper end in container body also is provided with lid, upper and lower surface at lid is equipped with antistatic backing, makes it can reach better anti-static effect.

Claims

1, a kind of plastic container, it mainly comprise the bottom and with the bottom container body that is connected as a single entity, it is characterized in that: the two sides at the inside and outside wall of container body is equipped with antistatic backing.

2, a kind of plastic container according to claim 1, it is characterized in that: the upper and lower surface in the bottom is equipped with antistatic backing, forms continuous network-like antistatic backing at the surfaces externally and internally of container.

3, a kind of plastic container according to claim 1 and 2 is characterized in that: the upper end in container body also is provided with lid, is equipped with antistatic backing at the upper and lower surface that covers.