CN2885742Y - Tag heat-shrinkable film for barreled water bottle mouth - Google Patents

Abstract

The utility model discloses a label thermal contraction membrane for sealing surface of water bottle in barrels, wherein the upper extreme of the prior barrel-shaped label thermal contraction membrane is sealed into semicircle galericulate shape, wherein a plurality of air exit holes are added to the galericulate shaped portion. The utility model is capable of reducing the pollution of drinking water in bottles, and achieves simply and costs little.

Description

Bottled water bottleneck label heat shrink films

Technical field

The utility model relates to external application bottled water auxiliary equipment field, refers in particular to bottleneck label heat shrink films.

Background technology

Barreled drinking water obtains user's approval because of its good water quality and the convenience of drinking in the market, but the water quality of bottled water can not situation up to standard happen occasionally, and one of its reason is the defective of bottled water bottleneck with label heat shrink films structure; The ordinary hot shrink film is the cylindric of both ends open, and one-step hot moulding is on bottle cap, and this structure fabrication is simple, but because the structure of its opening causes the bottle cap top to be stained with dust and bacterium easily, has caused the pollution of bottled water water quality when drinking with water dispenser; For solving this kind problem, occurred again on the market above bottle cap, adding one deck non-drying glue scraps of paper, but, still might pollute owing to be not disposable encapsulation in label heat shrink films encapsulation back, can not tackle the problem at its root.

Summary of the invention

The technical problems to be solved in the utility model provides a kind of label heat shrink films that can reduce the bottled water pollution.

For solving the problems of the technologies described above, the technical solution adopted in the utility model is: on the basis of original bottled water bottleneck with the cylinder both ends open formula structure of label heat shrink films, it is improved to the upper end involution becomes semi-round cap-like structure, for making things convenient for its thermal contraction, several deflation holes around its semicircular structure, have also been increased.

After adopting above structure, the bottled water bottleneck, can be coated on the bottle cap after the thermal contraction moulding completely with the label heat shrink films, can prevent that dust and bacterium from entering on the bottle cap, thus the pollution that bottle cap causes water quality when stopping to drink; It is simple, and cost is low.

Description of drawings

Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail, but does not constitute any restriction of the present utility model.

Fig. 1 is the utility model constructional drawing.

The specific embodiment

As shown in Figure 1, cylindric position (1) upper end involution is a semicircle cap shape part (3), has several deflation holes (2) on semicircle cap shape part (3); Bottleneck is being carried out thermal contraction when encapsulation, the bottled water bottleneck is inserted in bottleneck with an end of label heat shrink films opening, shrink film is heated, deflation hole can be discharged the unnecessary air of semicircle cap shape part, and shrink film can be coated on the bottle cap completely.

Claims (1)

1. a bottled water bottleneck label heat shrink films is plastic film structures, it is characterized in that: at cylindric position (1) one end involution is semicircle cap shape part (3), has hole (2) on semicircle cap shape part (3).