7 results about "Plastic adhesive tape" patented technology

The utility model discloses a quick release type no -adhesive tape corrugated paper express box relates to the technical field of corrugated paper box, including carton, the top of carton is connected with two aprons, the top of every apron is provided with magnetic attraction structure, and the magnetic attraction structure includes two connecting blocks that are installed on the top of carton, and the outside of every connecting block is connected with flexible pull plate, and the bottom of every flexible pull plate is all seted up with first installation slot, and the inside of every first installation slot all installs the first flexible magnet, and the top of every apron all sets up the slot mouth, and the inside of every slot mouth all sets up second installation slot, and the inside of every second installation slot all installs the second flexible magnet, and the outside of magnetic attraction structure is provided with the clamping structure, and the closure fixed of carton and apron is realized through magnetic attraction structure, replaces traditional adhesive tape sealing mode, reduces plastic adhesive tape use, and the magnetic attraction cooperation of first flexible magnet and second flexible magnet in magnetic attraction structure, and user can open the box through the flexible pull plate of separating magnet.

The invention relates to the field of wire harness integrated processing, in particular to an automatic assembling device for automobile wire harnesses. The length control part can accurately control the length of each branch wire harness, the length of the branch wire harness can be determined before winding of the insulating plastic adhesive tape, the length determination is more accurate compared with manual determination, and the finished product quality is effectively ensured; the wire stroking arrangement part can straighten a to-be-wound wire harness, bumps formed on the surface of the wire harness are smoothened, and the influence of the bumps on the viscosity of an insulating plastic adhesive tape is effectively prevented; the wire stroking arrangement part and the length control part are matched with each other, so that a plurality of branch wire harnesses can be fixed and stroked straight, the later branch wire harnesses are prevented from interfering the winding process, and compared with manual winding, the efficiency is further improved; and the wound insulating plastic adhesive tape can be compacted through the compacting rod, so that the insulating plastic adhesive tape can be effectively prevented from falling off due to loose winding, and the durability of the product is further improved.

The present application relates to metal iron chip briquetting technical field, specifically relates to a kind of regenerative metal impurity removal briquetting equipment, including briquetting machine body, semicircle stop block, multiple flame heads and cross pushing mechanism, semicircle stop block can be transversely slidably installed in machine box, machine box is opened with semicircle stop block transversely sliding transverse guide sliding groove, longitudinal pressing plate is circular structure, the inside of semicircle stop block and transverse pressing plate is all provided with the semicircle groove that is attached with longitudinal pressing plate, the regenerative metal impurity removal briquetting equipment, by extruding large-area iron chip into cylindrical iron chip block, immediately carry out circumferential baking, can remove grease, coolant, plastic adhesive tape and paper towel in iron chip, and after extrusion is completed, immediately by longitudinal pressing plate longitudinal pushing, so that cylindrical iron chip block is compressed into compact structure, the whole compression process is rapid, and during compression process, since iron chip is heated, compression process is more labor-saving, and more compact after compression, save storage space.

The utility model relates to the technical field of carton sealing, and provides a carton sealing device and carton sealing production line equipment. The carton sealing device comprises a pair of first connecting plates, a sealing mechanism and a cutting mechanism, the pair of first connecting plates are oppositely arranged, the sealing mechanism is rotationally connected with the pair of first connecting plates, and the cutting mechanism comprises a cutting knife; when the carton is pressed on the sealing mechanism, the sealing mechanism is in a first state, the sealing mechanism is perpendicular to the first connecting plate, and the cutting knife is located below the sealing mechanism; and when the carton is separated from the sealing mechanism, the sealing mechanism is in a second state, the sealing mechanism and the first connecting plates are obliquely arranged, and the cutting knife extends out of the pair of first connecting plates. According to the carton sealing device, when the carton is pressed on the sealing mechanism, the carton can be sealed; when the carton leaves the sealing mechanism, the plastic adhesive tape is cut off, automatic sealing of the carton and automatic cutting of the plastic adhesive tape are achieved, manual sealing is not needed, and the carton sealing efficiency is improved.

The utility model provides an anti-pollution regenerated plastic particle cutting device which comprises an L-shaped main body, a cover plate arranged on the L-shaped main body, a feeding opening formed in the cover plate and a reverse blowing assembly arranged between the cover plate and the L-shaped main body, a regenerated plastic adhesive tape can enter the L-shaped main body from the feeding opening in the direction A to be granulated, and the reverse blowing assembly is arranged between the cover plate and the L-shaped main body. The reverse blowing assembly is arranged between the cover plate and the L-shaped main body, the reverse blowing assembly can convey airflow in the direction opposite to the conveying direction of the adhesive tape, then impurities located near the feeding port are blown away from the feeding port, the impurities are prevented from entering the L-shaped main body from the feeding port, the service life of the pelletizing device is effectively prolonged, the equipment maintenance cost is reduced, and the practicability is high. And the device has the advantages of being simple in structure, easy and convenient to operate, low in implementation cost and convenient to popularize and implement.

This invention discloses a plastic-free logistics box and its recycling method. By placing multiple locking cards, each including a blocking part, a connecting part, and a first locking tongue, inside the box, the unfolded area of ​​the box is not increased. The connecting part is connected to the blocking part, with the size of the connecting part not exceeding the size of the through hole, while the size of the blocking part is larger than the size of the through hole, allowing the locking cards to be engaged within the through hole. Simultaneously, the first locking tongue is detachably connected to the connecting part, and its size matches that of the first locking hole. Passing the first locking tongue through the through hole and embedding it into the first locking hole seals the plastic-free logistics box. The entire sealing process eliminates the need for plastic tape, avoiding plastic waste pollution and facilitating user convenience. Furthermore, after opening, only new locking cards are needed to reuse the plastic-free logistics box. Without increasing the product's unfolded area, the box can be reused multiple times, saving costs and reducing the box's weight by 30%.

The application relates to the technical field of plastic adhesive tapes, in particular to a completely biodegradable adhesive tape and a preparation method thereof; the completely biodegradable adhesive tape is composed of a completely biodegradable base material and a polycaprolactone-based completely biodegradable adhesive coated on the surface of the completely biodegradable base material; the completely biodegradable base material is made of the following components in mass fractions: 50-60 parts of polylactic acid, 40-50 parts of polybutylene succinate, 4-8 parts of a degradation synergistic master batch, 1-3 parts of polyglycolic acid powder and 1-3 parts of tributyl citrate; the polyglycolic acid accelerates the crystallization rate and the initial degradation rate, the degradation synergistic master batch improves the interface bonding of PLA / PBS, solves the defect of environmental tolerance and promotes synchronous degradation, and the combination of the two makes the prepared completely biodegradable adhesive tape have excellent mechanical properties, environmental stability and biodegradability.