B65D31/02

CUSHION PAD AND PACKAGING BAG THEREOF
20230322445 · 2023-10-12 ·

The present disclosure providing a cushion pad includes at least one cushion unit including at least one die-cutting region, a length of the die-cutting region increased when the die-cutting region is unfolded; the die-cutting region is unfolded to form a buffer layer that causes the second surface to expand in a thickness direction of the second surface to play a buffering and protective role thereof; the die-cutting region is unfolded to form a three-dimensional network structure. The present disclosure also provides that a packaging bag with the cushion unit is of a plane structure after production; when the packaging bag is used after being transportation, an object is put into the packaging bag or applying a pushing force to the packaging bag so that the cushion unit is expanded to form the buffer layer, to protect the object inside the packaging bag.

MULTI-FILM THERMOPLASTIC BAGS HAVING HEM SEALS COMPRISED OF CONTINUOUS CONTACT AREAS AND METHODS OF MAKING THE SAME

One or more implementations of a multi-film thermoplastic structure include a first film having a first appearance in contact with a second film having a second appearance at one or more visually distinct contact areas, including a continuous contact area spanning a width of the structure. In one or more implementations the multi-film thermoplastic structure comprises a thermoplastic bag and the continuous contact area forms a hem seal near a top opening of the thermoplastic bag.

Resin Laminate, Packaging Container, And Production Method For Resin Laminate
20230294388 · 2023-09-21 ·

There is provided a resin laminate including: at least a first layer; a second layer; and an intermediate layer laminated in contact with the first layer and the second layer, in which a surface of the first layer in contact with the intermediate layer is an oxidized surface, a surface of the intermediate layer in contact with the first layer is an oxidized surface, the first layer is a layer in which a thermoplastic resin is used as a forming material or a layer in which cellophane is used as a forming material, and the intermediate layer is made of polyethylene having a density of 0.915 g/cm3 or less.

Multi-chamber pouch
11772869 · 2023-10-03 · ·

A multi-chamber pouch is provided having two or more three separate chambers that are stacked. The pouch includes two outer sheets formed of low-oxygen transfer material and one or more interior sheets are disposed between facing inside surfaces of the outer sheets such that all the sheets are stacked face-to-face. Peripheral edges of the sheets are sealed together (e.g., in conjunction with insertion of product) to form fluid tight chambers. In an arrangement using two interior sheets, three chambers are formed between the outer sheets. In an arraignment, alcohol containing liquid products are sealed within the chambers. Such a product may be frozen to provide an alcoholic ice-confection.

Powdered pouch and method of making same
11753222 · 2023-09-12 · ·

Disclosed herein are water-soluble films and resulting packets including a water-soluble film coated by a powder, wherein the powder includes a mixture of a powdered lubricant and an active agent. Optionally, the active agent may be encapsulated, e.g. microencapsulated, for release of the active agent through mechanisms including, but not limited to, mechanical rupture, melt, ablation, dissolution, diffusion, biodegradation, or pH-controlled release. Active ingredients described include enzymes, oils, flavors, colorants, odor absorbers, fragrances, pesticides, fertilizers, activators, acid catalysts, metal catalysts, ion scavengers, bleaches, bleach components, fabric softeners and combinations thereof. Examples of packet fills include laundry detergents, bleach and laundry additives, fabric care, dishwashing, hard surface cleaning, beauty care, skin care, other personal care, and foodstuffs.

Easy Access Woven Plastic Bags
20230008456 · 2023-01-12 ·

A woven laminated plastic bag having a weakened portion is provided. The weakened portion is generally defined by a plurality of perforations in the bag. In various aspects the bag can be fabricated from woven polypropylene and/or polyethylene layer which can be laminated with a film layer, can form a pinch bottom bag, and can have one or both sides include graphics and/or printing. The bag can also provide a top end and/or a bottom end either or both of which provide a discrete area which may contain discrete graphics and/or printing.

WOVEN PLASTIC BAGS WITH FEATURES THAT REDUCE LEAKAGE, BREAKAGE, AND INFESTATIONS
20220402676 · 2022-12-22 · ·

A woven laminated plastic bag having features that further prevent leakage of contents out of the bag, or infestation of organisms into the contents of the bag is provided. In various aspects the bag can be fabricated from woven polypropylene and/or polyethylene layer which can be laminated with a film layer, can form a pinch bottom bag, and can have one or both sides include graphics and/or printing. The bag can also provide a top end and/or a bottom end either or both of which provide a discrete area which may contain discrete graphics and/or printing.

Multi-film thermoplastic structures having visually-distinct contact areas arranged in text and methods of making the same

One or more implementations of a multi-film thermoplastic structure include a first film having a first appearance in contact with a second film having a second appearance at one or more visually-distinct contact areas arranged into a text. Wherein the one or more visually-distinct contact areas, cause the first film to take on the second appearance of the second film. In one or more implementations the multi-film thermoplastic structure comprises a thermoplastic bag and text comprises a suffocation warning.

GAS BARRIER LAMINATE AND PACKAGING BAG

Provided is a gas barrier laminate being capable of hermetic sealing by heat sealing, and having a paper substrate and a vapor-deposited layer, in which the paper substrate has a basis weight of 30 to 100 g/m.sup.2, the water vapor transmission rate is 3 g/m.sup.2/d or less at 40° C. and 90%RH, the water vapor transmission rate obtained by folding the gas barrier laminate with the paper substrate placed on the outer side, rolling a roller having a weight of 2 kg thereon one time, opening a fold, and making measurement, is 4 g/m.sup.2/d or less at 40° C. and 90%RH, and the water vapor transmission rate obtained by folding the gas barrier laminate with the paper substrate placed on the inner side, rolling a roller having a weight of 2 kg thereon one time, opening a fold, and making measurement, is 4 g/m.sup.2/d or less at 40° C. and 90%RH.

GAS-BARRIER MULTILAYER BODY AND PACKAGING BAG

Provided is a gas barrier laminate being capable of hermetic sealing by heat sealing and having a paper substrate and a vapor-deposited layer, in which the paper substrate has a basis weight of 30 to 100 g/m.sup.2, and the water vapor transmission rate and the oxygen transmission rate of the gas barrier laminate are in specific ranges, respectively.