CN2423224Y

CN2423224Y - Compound cover membrane for jelly cup

Info

Publication number: CN2423224Y
Application number: CN 00234142
Authority: CN
Inventors: 马同年; 张路久
Original assignee: LIXIANG ENTERPRISE GROUP CO Ltd HEBEI
Current assignee: LIXIANG ENTERPRISE GROUP CO Ltd HEBEI
Priority date: 2000-04-29
Filing date: 2000-04-29
Publication date: 2001-03-14
Anticipated expiration: 2010-04-29

Abstract

The utility model relates to a composite layer cover film for a jelly cup. Each cross section of a cover body of the utility model and an open tongue respectively has a composite layer structure of seven layers; heat sealing adhesives on the inner surface layer of the utility model can be combined with various materials and can be easily stuck with a cup opening, the layers can not be easily separated, and the sealing is firm; nylon on the outer surface layer of the utility model has the advantages of high temperature resistance, the heat sealing can be easily carried out, and the pattern printing is clear. The utility model has the advantages of tight composite layer structure, good sticking property, good sealing performance, reliable sanitation and effective product quality assurance.

Description

Jelly cup composite bed epiphragma

The utility model relates to a kind of jelly cup composite bed epiphragma that is used for fruit jelly food cup sealing usefulness suitable for reading.

The existing packaging cup that is used for the splendid attire fruit jelly food, its rim of a cup adopts vinyl cover membrane closure, and traditional plastics epiphragma is generally two-layer compound layer structure, very easily layering, its endosexine clear binder is not easy to and the rim of a cup bonding, seals not firmly, influences product design; Its uppermost layer transparent polypropylene is not easy to colouring, and printing picture and character is unintelligible.

It is a kind of high temperature resistant that the purpose of this utility model is to provide, and the multiple material of energy affinity is difficult for layering, is easy to and the rim of a cup bonding, and sealing is firm, the jelly cup composite bed epiphragma that is easy to print.

The purpose of this utility model is achieved in that a kind of jelly cup composite bed epiphragma, comprises lid, opens tongue, it is characterized in that the cross-sectional plane of lid, unlatching tongue is seven layers of lamination layer structure; Seven layers of composite bed is composited by seven layers of nylon, clear binder, transparent polyethylene, clear binder, transparent vinyl pure block copolymer, clear binder, heat-sealing adhesive from the outer surface layer to the interior surface layers successively; Lid can be round, ellipse, square, polygonal, undaform geometric shape, is complementary with the type shape of jelly rim of a cup.

The utility model adopts seven layers of lamination layer structure, and the multiple material of its endosexine heat-sealing adhesive energy affinity is difficult for layering, be easy to and the rim of a cup bonding, seal firmly, its uppermost layer nylon is high temperature resistant, be easy to the heat-sealing mouth, printing figure message is clear, and the utility model lamination layer structure is tight, has good cohesiveness, leak tightness, health is reliable, can guarantee product design effectively, print distinctness is good, is easy to the propaganda of product.

Description of drawings

Fig. 1 is the utility model structural representation;

Fig. 2 is an A-A cross section view among Fig. 1

The utility model is described in further detail below in conjunction with accompanying drawing and preferred embodiment:

Consult Fig. 1, shown in Figure 2, jelly cup composite bed epiphragma adopts seven layers of lamination layer structure, its lid 8 can be geometric shapes such as round, ellipse, square, polygonal, undaform, according to the use that is complementary of the type shape of jelly rim of a cup, above-mentioned geometric shape is common prior art, therefore need not draw one by one among the figure, the edge of its lid is provided with opens tongue 9; From cross-sectional plane of the present utility model as can be seen this epiphragma be seven layers of lamination layer structure, from the outer surface layer to the interior surface layers, constitute by 7 seven layers of nylon 1, clear binder 2, transparent polyethylene 3, clear binder 4, transparent vinyl pure block copolymer 5, clear binder 6, heat-sealing adhesive are compound successively, above-mentioned material is all selected non-toxic plastic and adhesives for use, harmless to the person, it is good that this composite bed has failure-free cohesiveness, leak tightness, print distinctness.

Claims

1, a kind of jelly cup composite bed epiphragma comprises lid, opens tongue, it is characterized in that the cross-sectional plane of lid (8), unlatching tongue (9) is seven layers of lamination layer structure.

2, jelly cup composite bed epiphragma according to claim 1 is characterized in that what seven layers of composite bed were composited by (7) seven layers of nylon (1), clear binder (2), transparent polyethylene (3), clear binder (4), transparent vinyl pure block copolymer (5), clear binder (6), heat-sealing adhesive successively from the outer surface layer to the interior surface layers.

3, jelly cup composite bed epiphragma according to claim 1 and 2 is characterized in that lid 8 can be round, ellipse, square, polygonal, undaform geometric shape, is complementary with the type shape of jelly rim of a cup.