CN106697526A - Bag-type water dispenser soft plastic bucket - Google Patents

Abstract

The invention relates to liquid packages, in particular to a bag-type water dispenser soft plastic bucket. The bag-type water dispenser soft plastic bucket is composed of a cover, a water inlet/outlet, a bag body and a bag bottom, wherein the water inlet/outlet is connected with one end of the bag body; the bag bottom is connected with the other end of the bag body; the cover covers the water inlet/outlet; the water inlet/outlet, the bag body and the bag bottom are all made of transparent non-toxic plastic films; and the thickness of the portion within the range 20-30 mm away from the opening end of the water inlet/outlet is relatively large. Compared with the current situation that drinking water is usually contained in hard transparent plastic buckets, the bag-type water dispenser soft plastic bucket has the advantages that no air enters the bucket from the beginning to the end of drinking of the bag of water, hygiene of drinking water is guaranteed, and human health is facilitated. The bag-type water dispenser soft plastic bucket is small in size and convenient to transport before being filled with water.

Description

A kind of bag type drinking machine flexible plastic bucket

Technical field

The present invention relates to a kind of liquid package, specifically a kind of bag type drinking machine flexible plastic bucket.

Technical background

Packing material used by current barreled drinking water is hard transparent plastic bucket, and the weak point of the drinking water of this hard transparent plastic bucket packaging is:1st, in constantly thering is air to enter bucket in drinking process, and air is non-sterile and filtering, therefore the entrance of air easily makes water in bucket become not reach the water of water hygiene index by the original water for reaching water hygiene index, such water drink after to the healthy unfavorable of drinking person.2nd, pail pack is after water is finished, secondary pollution is easily caused before returning drinking water plant refitting water again, such as there are various poisonous and harmful dirts in bucket, drinking water plant is cleaned, drinking water is refilled with this bucket, it is impossible to ensure that the healthy .3 of drinking person, empty barrel volume increased difficulty to transport greatly.

The content of the invention

The purpose of the present invention is the weak point for overcoming current barreled drinking water hard transparent plastic bucket packaging existing, there is provided a kind of single use, fills the disposable soft packaging bag of drinking water for having drunk not air inlet to water after water.

The purpose of the present invention is achieved through the following technical solutions.A kind of bag type drinking machine flexible plastic bucket, it is made up of lid, intake-outlet, bag and bag bottom, one end of water inlet and bag is connected, the other end of bag bottom and bag is connected, lid is covered on intake-outlet, bag, bag bottom and intake-outlet are all made of transparent nontoxic plastic sheeting, have a hard circle at water inlet mouthful end, and the thickness at the 20-30mm at intake-outlet mouthful end is more slightly thicker than the thickness at remaining position.

It is of the invention with current barreled drinking water be packed for hard transparent plastic bucket compared with, with because being made of plastic sheeting, so the water from water to bag is filled has drunk no longer air inlet (flowed out from bag because of water back pkt. know from experience slowly deflated), without being contaminated, ensure sanitary index of the water in bag particular up to drinking water, be beneficial to the health of drinker.Once apply after the packaging do not use, in the absence of cleaning whether clean problem, without foldable, small volume, convenient transportation before water.

Brief description of the drawings

Accompanying drawing 1 is a kind of structural representation of bag type drinking machine flexible plastic bucket of the invention；

1. lids, 2. intake-outlet, 3. bag, 4. bag bottom in figure.

Specific embodiment

The present invention is described in further detail below in conjunction with the accompanying drawings.

The rectangle base substrate of only one of which mouthful can be first made with the material (such as nontoxic vinyl chloride, polyethylene) of manufacture transparent non-toxic plastics film in force, then a blow molding in the mould of the disposable soft packaging bag of drinking water, in the blow molding process in the range of the close mouth end 20-30mm of intake-outlet 2 preferably it is thick a bit, remaining position is thinner, its thickness can bear to fill the water of 20kg with intensity, this manufacture method intake-outlets 2 of that is defined are not ruptured in shipment, bag 3 and bag bottom 4 are once made.Intake-outlet 2, bag 3 and bag bottom 4 can also be respectively prepared, a soft packaging bag is then unified into using pressure sintering or bonded process.Both of these approaches is preferred in the method for a blow molding.The structure of lid 1 can be using the bottle closure of rubber identical structure on infusion bottle, naturally it is also possible to the structure for taking other form.

Claims (1)

1. a kind of bag type drinking machine flexible plastic bucket, it is made up of lid, intake-outlet, bag and bag bottom, one end of intake-outlet and bag is connected, the other end of bag bottom and bag is connected, lid is covered on intake-outlet, it is characterized in that bag, bag bottom and water inlet are all made of transparent nontoxic plastic sheeting, there is a hard circle at intake-outlet mouthful end, the thickness at intake-outlet mouthful end 20-30mm is more slightly thicker than the thickness at remaining position.