101 results about "Tear tape" patented technology

The present invention relates to a wrapper for individually packaging absorbent articles for personal hygiene, especially tampons. The wrapper of the present invention is provided with an opening means comprising a tear tape and a stopper, the tear tape is used for opening the wrapper and the stopper prevents the wrapper from becoming separated into more than two segments of wrapper material upon being opened.

The invention relates to a manufacture technique of easy tear tape, comprising the following steps: 1) tricot grid cloth: using a tricot weft insertion machine to carry out full tricot weft insertion on the warp and weft to be knitted into mesh fabric; 2) thermal forming and finishing: carrying out thermal treatment on the mesh fabric and sizing treatment on a sizing machine by using a sizing agent; 3) compounding: using high temperature melt resin on the front and back faces, and carrying out direct film sprinkling treatment to obtain a three-layered structural film shape substrate; and 4) adhesive coating: directly coating pressure-sensitive adhesive on the substrate followed by drying, or pre-coating the pressure-sensitive adhesive on a mold release substrate and drying followed by being transferred to be compounded onto the three-layered substrate to obtain the adhesive tape with viscosity. The invention has the beneficial effects that the tape produced by the technique of the invention can be torn off transversely with slight force in use, can be directly torn off without special tools, and the transverse torn part is neat, so that the adhesive material looks neat and beautiful in appearance, the use is safe and convenient, the working efficiency is improved and task cost is reduced.

A tape dispenser, useful for storing, dispensing, and cutting a roll of duct tape, or similar wide, heavy, hard-to-tear tape. The dispenser has a unique roll-surrounding structure with two sidewalls, a top wall axially extending between the sidewalls above the roll of tape, a spool support extending axially between the sidewalls and through the roll's spool, a retainer bar extending axially between the sidewalls, and an elevated cutting bar located above the top wall and the retainer bar and extending axially between the sidewalls. The dispenser is formed in two axially separable halves. The retainer and cutting bars help connect and strengthen the sidewalls, and are in turn reinforced by the sidewalls and the rest of the dispenser in their tape-retaining and cutting functions. The rigid, axially separable halves of the dispenser are preferably held together with a magnetic connection. The dispenser can also include a bracket that both removably stores the dispenser on the undersurface of a cabinet or the like, and that allows tape to be dispensed and torn with one hand from the bracket-mounted dispenser.

The invention relates to a laser fluorescent anti-fake tear tape with both sides in gold or silver stamping and a manufacturing method thereof. The laser fluorescent anti-fake tear tape comprises a polyethylene film, a gold face layer and a laser fluorescent face layer; the gold face layer and the laser fluorescent face layer are respectively composited on two sides of the polyethylene film; the gold face layer comprises a front stamping glue layer, a front aluminized layer, a gold-stripe ink layer, a front gloss oil protective layer and a pressure-sensitive adhesive layer; the laser fluorescent face layer comprises a back stamping glue layer, a red fluorescent layer, a laser film pressure layer, a back aluminized layer, a transparent character layer, a back gloss oil character-protective layer and a silicon oil layer arranged from inside to outside sequentially. Two rolls of PET polyester film are used as transfer film; the gold-stripe ink layer, the aluminized layers, the transparent character layer, the laser film pressure layer and the red fluorescent layer which are preprinted and coated on the PET polyester film are transferred to the front side and the back side of BOPP (biaxially-oriented polypropylene) film through the synchronous front-and-back side composite process, so that technological content and anti-fake performance of the anti-fake tear tape are improved.

The present invention relates to a moisture or water activatable tape or string useful for reinforcing and/or for tear tape opening systems for various corrugated and cartonstock containers.

The invention discloses a food packaging bag. The food packaging bag comprises a bag body and a tear tape connected with the upper end of the bag body, the edges of the tear tape and the bag body, which are connected, are provided with a tear opening; the curly portion of the tear tape is arranged above the tear opening and is naturally curly; when the tear tape is torn along the tear opening, the curly portion can be horizontally rolled up along the boundary line of the bag body and the tear tape. The food packaging bag avoids the inconvenience existing when a packaging bag is torn open.

A tissue box comprises a body, wherein the body is used for containing a paper stack which is formed through a plurality of pieces of paper overlaid sequentially. The tissue box further comprises a tear tape and a paper-taking tape which is arranged on the body in a separable mode, wherein the paper-taking tape comprises an inner surface and an outer surface, wherein the outer surface is bonded to the tear tape, the inner surface is bonded to the nearest piece of paper in the body away from the paper-taking tape, the tear tape is used for tearing the paper-taking tape so as to enable the paper-taking tape to be separated from the body, and therefore the paper which is bonded to the paper-taking tape is pulled out from the inner portion of the body. The tissue box brings convenience to a user to pull out the first piece of paper. The invention further relates to a manufacturing method of the tissue box.

A plastic film bag, including a seam welded part, a plastic film bag body part, and a tear tape to open the plastic film bag, is disclosed. In the plastic film bag, the tear tape is made of a monodirectionally oriented polypropylene film and is attached to an outer surface of the plastic film bag at a predetermined position between the seam welded part and the plastic film bag body part. Because the plastic film bag of the present invention is realized such that the tear tape is attached to the outer surface of the plastic film bag using an adhesive, the tear tape does not compromise the function of sealing the package, but allows the package to be completely sealed, unlike a conventional tear tape attached to the inner surface of a plastic film bag.

A packaging system for products on a pallet or slipsheet has a shrink hood or stretch hood with a tear tape for easy opening at the product use location without damaging the product. The tear tape may be a shearing tear tape to allow for cutting through the tough film of the hood or the tear tape may be aligned with laser perforations to cooperate with the tear tape.

The invention discloses a rice dumpling which, from inside to outside, sequentially comprises a dumpling body, an inner plastic film, a dumpling leaf and an outer plastic film. The invention also discloses a preparation process of the rice dumpling, which comprises the following steps of hermetically wrapping the dumpling leaf between the inner plastic film and the outer plastic film, taking the cooked dumpling body, attaching the inner plastic film of the dumpling leaf to the dumpling body, folding, and sealing so as to obtain the rice dumpling. According to the invention, through pre-wrapping the dumpling leaf between food-grade plastic films with an easily-torn tape, the dumpling leaf is kept in a clean state; no poaching process is required to be performed, so that the delicate fragrance of the dumpling leaf is kept more completely, and before the rice dumpling is eaten, through a short-term reheating process, the delicate fragrance of the dumpling leaf is emitted; and when the rice dumpling is eaten, an operation of removing the easily-torn tapes is only required to be performed, thereby not only realizing the easy stripping of the dumpling leaf, but also keeping the delicate fragrance of the dumpling leaf well, so that the dumpling leaf is kept in a clean state, and the rice dumpling is eaten more conveniently; and the whole technological process can achieve automated production.

Films for enveloping packages include tear-tapes that define tear-away strips of the films. The tear-tapes help to maintain the shape of the tear-away strips when removed from the films.

The invention discloses a moistureproof express delivery packaging bag easy to open, which comprises a packaging bag main body, wherein the packaging bag main body comprises an outer bag and a moistureproof inner bag arranged in the outer bag; an upper sealing bolt is arranged at the upper part of the outer bag; an easy tear tape with an unseal line is arranged on the upper sealing bolt; a gluing area is arranged at the area of the inner side of the outer bag, at the bottom of the outer bag; an interval breaking line is arranged around the moistureproof inner bag close to the bottom of the moistureproof inner bag; and the distance from the interval breaking line to the bottom of the moistureproof inner bag is the same as the height of the gluing area of the outer bag. With the adoption of the mode, the packaging bag has waterproof and moistureproof effects, protects documents mounted in the packaging bag against rain and water, and is simple and convenient to unseal.

The invention discloses a repairing tape for a photovoltaic module backboard, and a bonding process and application thereof. The repairing tape for the photovoltaic module backboard comprises a substrate layer, a functional adhesive layer and a release material layer which are sequentially arranged from top to bottom, wherein the substrate layer and the functional adhesive layer are of an integralwhole-surface structure, the release material layer is a two-section type release material layer, and each section of the two-section type release material layer is provided with a tear tape. The repairing tape is used for repairing a solar battery backboard, and has high insulation, low water vapor permeation rate and high weather resistance; the bonding process is simple, the bonding efficiencyis high, and the repairing tape is especially suitable for on-site repairing of the photovoltaic module backboard.

The invention relates to a disposable anti-fake paper packaging box, which comprises a box body formed by four box side surfaces which are sequentially connected in a bending way through crease lines, a box bottom and a box top formed by bending connection through the crease lines, and is characterized in that: especially, two transverse tear tapes hidden by scratches are arranged at the upper part of the packaging box, and the front ends of the two transverse tear tapes are connected with finger holes which are hidden by scratches and positioned on the main side surface of the box body; and the back ends of the two transverse tear tapes respectively extend to the side line of the back side surface corresponding to the main side surface, and after the two transverse tear tapes are torn away, the box body can be divided into an openable box cover and a main box body. The disposable anti-fake paper packaging box has simple structure, convenient manufacturing and formation, and anti-fake effect.

The invention discloses a laser dynamic anti-counterfeiting tear tape for a cigarette and a production technology thereof. The anti-counterfeiting tear tape comprises a base film layer, and a coating layer, an information layer, an adhesive layer, a thickening medium layer and a grating layer, which are sequentially arranged on the base film layer. The production technology comprises a holographic plate making step, a film coating step, a mould pressing step, an adhesive applying compounding and peeling step, a concave grating roller customizing step and a UV mould pressing step. The laser dynamic anti-counterfeiting tear tape for the cigarette, produced by the technology, not only has the holographic laser effect of a common tear tape for the cigarette, but also can move left and right with the angle of view, and accordingly, radar information on the anti-counterfeiting tear tape also represents a dynamic movement effect. The radar information impressed on the information layer in a staggered manner is unique and unduplicated. The grating layer adopts the UV adhesive mould pressing technology, and is fine in structure, high in line number and difficult to copy. The whole structure is cooperative to each other and reliable in anti-counterfeiting performance, and meanwhile, increases the packaging visual effect of the cigarette and a sales promotion function.

A tamper-proof fast food box capable of quick opening, comprising a bottom box and a box cover, and the box cover is divided into an integrally formed box cover body, a tear tape and an outer edge from the inside to the outside; the tear tape is connected with the box cover The connection between the main body and the outer edge is connected by glue bone or thin wall; a tear handle is provided at one end of the tear tape, so that when the lid is to be opened, the hand is pinched on the tear handle and the tear tape is pulled outward, which When the two sides of it will be torn along the glue bone or thin wall, until the whole tear tape is torn off, the main body of the box cover can be opened to eat the food in the box. The way of the cover greatly facilitates people to use the fast food box.

The invention discloses a cigarette packet or cigarette carton tear tape structure and a transparent tear tape pasting device, and belongs to the technical field of cigarette packets and cigarette cartons. The cigarette carton tear tape structure comprises a packaging box and transparent packaging paper wrapping the outside of the packaging box, the transparent packaging paper is provided with a main tear tape, and the main tear tape longitudinally divides the transparent packaging paper into two parts, that is, the left side part and the right side part; the length of the left side part is smaller than that of the right side part, and an oblique tear tape is pasted on the right side part of the transparent packaging paper; the left end of the oblique tear tape extends to the main tear tape and intersects with and adheres to the main tear tape, the main tear tape presses the left end of the oblique tear tape, and an acute angle is formed between the main tear tape and the oblique teartape. The transparent tear tape pasting device comprises a bracket, and the bracket is provided with a tear tape distribution mechanism and a rolling pasting drum wheel. Through the cigarette carton tear tape structure, the cigarette carton transparent paper is convenient to tear, and the corresponding transparent tear tape pasting device is provided.