5results about "Packaging milk" patented technology

A sheet (200) of packaging material (102) is presented, arranged to be folded into a package (116) for holding food products (FP). The packaging material (102) includes an outer protective layer (500) arranged to face the surrounding environment, a cellulose layer (502) arranged to provide robustness, and an inner protective layer (504) to prevent contact between the food (FP) and the cellulose layer (502). The sheet (200) has at least one sealing portion (208, 210) arranged to be formed on the fins (312) of the package (116), and the sealing portion (208, 210) has edges (206a-d) arranged to be formed on the peripheral fin edges (310) of the package (116). The edges (206a-d) are provided with first and second weakening elements (604, 606) positioned on different sides of the peripheral fin edge (310) at first and second lateral distances (TD1, TD2) from the peripheral fin edge (310). When the sheet (200) is folded into the package (116), the bulge of the packaging material (102) is guided from the peripheral fin edge (310) toward the first and second weakening elements (604, 606).

A package (1, 1', 1'', 1''') is described comprising a bottom wall (3) and a top wall (4) spaced apart from each other along a longitudinal axis (A) of the package (1, 1', 1'', 1''') and side walls (5) interposed between the top wall (3) and the bottom wall (4). A projection of the top wall (4) on a plane perpendicular to the longitudinal axis (A) results in two respective projection front corners (27) and two projection back corners (28). An imaginary front line (30) extends through the two projection front corners (27) and an imaginary back line (31) extends through the two projection back corners (28). A first distance (d1) between the imaginary back line (31) and the imaginary front line (30) is greater than a second distance (d2) between the two projection front corners (27).

The utility model discloses a liquid storage bag, including having the liquid storage cavity bag body, the bag body upper portion is provided with the adhesive tape for closing the liquid storage cavity, the adhesive tape top is provided with the first easily tearing line, forms the diversion portion for the drainage liquid storage cavity liquid after tearing open the bag body upper portion along the first easily tearing line, and the bag body both sides edge hot pressure has the hot pressure block of helping to exhaust. The bag body width direction one side edge is provided with the outward extension and the auxiliary drainage portion of communication with the liquid storage cavity, and the auxiliary drainage portion is inclined and sets up, and the inclination angle is 50 55 DEG, and the auxiliary drainage portion is provided with the second easily tearing line on. The hot pressure block is arc shape structure, and the tangent of the intersection point A formed through the bag body front and back piece and bottom piece pressure joint place and the bag body side edge boundary form acute angle beta, and beta < 38 DEG. The utility model discloses reasonable in structure, is convenient for liquid storage and discharge, and the exhaust effect is good.

A paper-based or paperboard-based container (100) for containing pourable food products is described, the container comprising: a substantially planar bottom portion; a top portion arranged opposite the bottom portion and comprising a top panel and a top sealing area (126) forming a top seal of the container; and a wall portion extending between the bottom portion and the top portion and comprising a plurality of wall segments (108b, 108c) interfacing the top panel and a longitudinal sealing band (14) extending on at least one of the wall segments between the bottom portion and the top portion, wherein the top sealing area is folded onto and attached to said at least one of the wall segments comprising the longitudinal sealing band (14). A blank and a liner for producing the container and a method for producing the container are also described.

The utility model discloses a kind of dairy sterile packaging box, belong to dairy packaging box technical field.The sealing sheet is tightly abutted with box mouth inner wall, cooperate with the abutment piece of inner tube top, form the double sealing of " physical barrier + position fixed", inner tube is completely wrapped in the inside of box mouth under sealing state, avoid the problem that traditional independent straw is exposed to outside possibly contaminate dust, bacteria, when ring pull dismounts sealing sheet, milk will not be spilled from box mouth due to instantaneous barometric pressure change, drainage bottom is the bucket shape structure of central invagination, utilize gravity to gather the remaining milk of packaging box bottom to connecting end, suction inlet is set around connecting end, user can completely suck residual milk through inner tube without tilting packaging box, reduce waste, can be realized " open immediately drink, need not adjust " by structural design, by built-in straw and drainage bottom design, drink step is simplified as " ring pull - pull pipe - suck and drink ", improve use efficiency.