CN203555476U

CN203555476U - Environment-friendly type paper plastic combination cup

Info

Publication number: CN203555476U
Application number: CN201320431968.0U
Authority: CN
Inventors: 罗文君
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-07-19
Filing date: 2013-07-19
Publication date: 2014-04-23
Anticipated expiration: 2023-07-19

Abstract

The utility model discloses an environment-friendly type paper plastic combination cup, comprising an internal cup body prepared by plastics and an external paper-based coating layer; the paper-based coating layer is provided with a layer of PE plastic film, and fuses the PE plastic film in a heating area through local high temperature to adhere with the internal cup body; the heating area of the paper-based coating layer is provided with cutting lines. According to the utility model, an original plastic layer and a paper layer are combined through a heat fusion mode, and the paper-based coating layer corresponding with a hot melt adhesive welding area is provided with cutting lines; when a cup is used, the plastic layer and the paper layer can be separated conveniently only by tearing off the paper layer in the cutting line area; the two materials are respectively recovered, which can save energy, reduce cost and also avoid pollution to the environment.

Description

Environment-friendly type paper is in conjunction with cup

Technical field

The utility model relates to a kind of cup, and specifically a kind of paper is in conjunction with cup.

Background technology

In order to play effect anti-scald and attractive in appearance, at present a lot of cups adopt paper in conjunction with double-layer structure, wherein internal layer adopts plastics, outer employing is made of paper, due to paper material be convenient to printing can make outward appearance more beautiful, and plastic material convenient formation, good water-proof effect, in conjunction with mutually covering the shortage, gives prominence to each own advantage by both, and this cup is after use abandons, because two kinds of different materials are bonded into one and cannot separate, thereby cannot recycling, a large amount of wastes not only caused, and contaminated environment, does not meet the social theme of energy-conserving and environment-protective.

Utility model content

The purpose of this utility model is to provide a kind of environment-friendly type paper in conjunction with cup, to between original plastic layer and ply of paper, adopt heat fused mode to combine, and offer and beat tooth trace at the corresponding PUR welding region of ply of paper, after cup use abandons, the ply of paper in the region of only tooth need being broken is torn off, just can be easily that plastic layer is separation with ply of paper, and bi-material is recycled separately, the saving energy reduces costs, and can avoid again the pollution to environment, kills two birds with one stone.

For achieving the above object by the following technical solutions:

A kind of environment-friendly type paper is in conjunction with cup, comprise cup that inner plastics are made and outside papery clad, it is characterized in that: on described papery clad, have one deck PE plastic foil, papery clad is bonded together the fusing of the PE plastic foil of heat affected zone and inner plastics cup by localized hyperthermia, is provided with and beats tooth trace in the heat affected zone of described papery clad.

In described heat affected zone, adopt several points or be the mode of a line heating, make papery clad realize spot welding with plastic cup or wire bonding is connected.

The utility model is beaten tooth trace in the setting of outer papery clad heat affected zone, will be easily by inner plastic cup and outer papery clad tie point or connecting line destruction by heaving out dozen tooth trace, now just can facilitate two ectonexines to separate, bi-material just can have been classified recycling like this.

Accompanying drawing explanation

Fig. 1 is internal structure schematic diagram of the present utility model;

Fig. 2 is the schematic diagram that coordinates that the utility model is beaten tooth trace and weld.

The specific embodiment

As shown in Figure 1-2, a kind of environment-friendly type paper is in conjunction with cup, comprise cup 1 that inner plastic layer is made and outside papery clad 2, on described papery clad 2, there is one deck PE plastic foil, papery clad 2 is bonded together the fusing of the PE plastic foil of heat affected zone 3 and the cup 1 of inner plastics by localized hyperthermia, in the corresponding heat affected zone of described papery clad, is provided with and beats tooth trace 21.

The utility model changes over the sticky bonding mode of face of existing paper employing glue to adopt localized hyperthermia to heat the mode being welded to connect, first at present papery clad 2 is all covered with one deck PE plastic foil, by localized hyperthermia, be easy to realize inside and outside two-layer bonding, and adopt several points in heat affected zone or be the mode of a line heating, make papery clad realize spot welding with plastic cup or wire bonding is connected, the utility model paper is subject to thermal weld and beats tooth trace all to adopt full automatic mechanical to complete in conjunction with cup, the mode of the weld bonds of being heated is solid and reliable, nontoxic in production process, protection operator's health, after paper is used in conjunction with cup, can be by pullling dozen tooth trace, inner plastics cup is Fen Li with outside papery clad easily, be recycled respectively separately, energy-conserving and environment-protective.

The utility model effectively solves present paper in conjunction with the difficult problem that cup cannot be added or cost recovery is too high, and paper is separated easily in conjunction with cup, realizes recycling.

Claims

1. an environment-friendly type paper is in conjunction with cup, comprise cup that inner plastics are made and outside papery clad, it is characterized in that: on described papery clad, also have one deck PE plastic foil, by localized hyperthermia, the PE plastic foil of heat affected zone and inner plastics cup are bonded together, in the corresponding heat affected zone of described papery clad, offer and beat tooth trace.

2. a kind of environment-friendly type paper as claimed in claim 1 is in conjunction with cup, it is characterized in that: described heat affected zone is several points or is a line, papery clad is connected by spot welding or wire bonding with plastic cup, and the tooth trace of beating is just arranged on the region of spot welding or wire bonding.