A container includes a bag, which has an internal space to accommodate contents and a first opening, and a fastener to open and close the first opening. The bag places contents into the internal space through the first opening. The bag also has a second opening and also places contents into the internal space through the second opening.

A container includes a bag, which has an internal space to accommodate contents and a first opening, and a fastener to open and close the first opening. The bag places contents into the internal space through the first opening. The bag also has a second opening and also places contents into the internal space through the second opening.

A container includes a bag, which has an internal space to accommodate contents and an opening, and a fastener to open and close the opening. The fastener includes a high engaging-strength portion and a low engaging portion. The bag includes a bag body forming the internal space and a vapor passage portion to remove vapor from the internal space, and places contents into the internal space through the opening.

A container includes a bag, which has an internal space to accommodate contents and an opening, and a fastener to open and close the opening. The fastener includes a high engaging-strength portion and a low engaging portion. The bag includes a bag body forming the internal space and a vapor passage portion to remove vapor from the internal space, and places contents into the internal space through the opening.

The present disclosure provides a dual-pump outflowing liquid container, comprising an outer tube, an inner tube and a pump core mechanism, wherein the pump core mechanism includes a pump core mounting seat, the first vacuum pump, the second vacuum pump and a pressing head, the embedding connector is connected to the inner tube embedding mounting hole in a sealing manner, the pump core mounting seat is detachably connected to the top end of the outer tube, the first pump core mounting hole corresponds to the first pump core intercommunication hole, the second pump core mounting hole corresponds to the second pump core intercommunication hole, the pressing head is slidably connected to the pump core mounting seat, a passage inlet of the first outflowing liquid passage is abutting with a pump outlet of the first vacuum pump in a sealing manner.

An insulated bag includes an inner layer and an outer layer, a bottom, a score line, a handle, vents, and an adhesive that essentially irreversibly seals the bag. After sealing, the bag cannot be opened without incurring substantial damage, thereby providing a visual indication that tampering with the bag may have occurred. The insulated bag may be biodegradable and/or compostable.

An insulated bag includes an inner layer and an outer layer, a bottom, a score line, a handle, vents, and an adhesive that essentially irreversibly seals the bag. After sealing, the bag cannot be opened without incurring substantial damage, thereby providing a visual indication that tampering with the bag may have occurred. The insulated bag may be biodegradable and/or compostable.

In a plastic bag including a triangular flap which has a folded hypotenuse and an open hypotenuse, a flow path is formed by the folded hypotenuse or the open hypotenuse to discharge air or gas through the flow path.

In a plastic bag including a triangular flap which has a folded hypotenuse and an open hypotenuse, a flow path is formed by the folded hypotenuse or the open hypotenuse to discharge air or gas through the flow path.

A sterile packaging container that can smoothly and repeatedly accommodate housed medicine without increasing the risk of contamination includes a front side film, and a back side film. An opening is formed on one side, and two sides and a bottom are heat sealed. The front side film is a non-breathable film with a strip of breathable sterile paper interposed and extending in the width direction. The backside film is composed of a non-breathable film. In the front side film, the vertical edges of the non-breathable film and the vertical edges of the breathable sterile paper have a structure in which they are heat-sealed to each other. All contact parts of the non-breathable film and the breathable sterile paper are heat sealed.