34results about How to "Improve the adhesion effect" patented technology

The invention provides a high-safety non-inactivated virus preservation solution and a preparation method thereof. The preservation solution includes hanks base solution, antibiotic medicament, protein protectant, cryoprotectant and nutrient, and the protein protectant includes bovine Serum albumin, mannitol, glycerin, butylene glycol, sodium chloride and sodium benzoate, described cryoprotectant comprises sodium alginate, polyethylene glycol, glucose, and described nutrient comprises asparagine, glutamine, threonine, aspartic acid, valine, leucine, isoleucine, said antibiotic agent includes gentamicin, amclocillin sodium and amikacin. Inhibit the influence of bacteria and fungi on viruses by antibiotics, protect the protein shell of viruses by protein protectants, stabilize the protection solution at low temperatures by cryoprotectants, and enable viruses to survive in the protection solution by nutrients .

The invention discloses an assembly line for producing wooden boxes, relates to the technical field of wooden box production, and includes a wood board grinder, a wood board cutter, an air dryer, a base, a grinding roller, a dust catch assembly, a transmission worm, and a positioning assembly. The top of the above-mentioned base is fixedly installed with a board grinder, a wood cutter and an air dryer respectively from left to right, and the inside of the wood grinder, wood cutter and air dryer are all horizontally equipped with transmission chain plates; There is a linked dust capture component installed in the machine. When the wooden box is produced, the grinding roller can be driven to rotate when the wooden board is firstly polished. At the same time, the outer first side belt shaft can pass through the transmission belt. Drive the dust capture assembly with the second side belt shaft to rotate. The dust capture inner column in the dust capture assembly can effectively and quickly absorb the debris in the grinding process to ensure the cleanliness of the device. Snap components improve adhesion.

The invention discloses a novel tape adhering machine which comprises at least one tape adhering head and a base, wherein the tape adhering head comprises a main mounting plate a and an assorted mounting plate which is matched with the main mounting plate a; a tape fixing wheel and a cutting mechanism are arranged on the main mounting plate a; the tape fixing wheel is arranged at the top of the main mounting plate a for fixing a tape; the cutting mechanism is arranged at the lower part of the main mounting plate a; the cutting mechanism is provided with a cylinder to drive a prepressing module and a cutter to complete the tape adhering and cutting tasks; and the base is used for fixing the tape adhering head and conveying materials which are required to be adhered. The novel tape adhering machine utilizes the lever principle to complete the tape adhering and cutting tasks through a driving link which consists of the cylinder and a knuckle bearing, so the adhering efficiency is greatly increased, in addition, the structure of the tape adhering head is also correspondingly simplified, and the cost is lowered; and moreover, the novel tape adhering machine meets different specification requirements on the materials which are needed to be adhered, and the adhering effect is improved.

An automatic adhesive pasting device structurally comprises a suction nozzle and a taking platform, wherein the suction nozzle and the taking platform are arranged on a rack, a first tensioning roller is arranged above the taking platform, a second tensioning roller is arranged below the taking platform, adhesive tape is pre-tightened to the taking platform through the first tensioning roller and the second tensioning roller, the taking platform is provided with a taking position, the suction nozzle sucks foam at the taking position under the action of external driving force and is in a static state at the moment, and then the taking platform moves in the direction far from the suction nozzle under the action of the external driving force to make the adhesive tape aligned with the suction nozzle in a suspended state; meanwhile, the second tensioning roller drives the adhesive tape on the back of the taking platform to move along with the taking platform so that the adhesive tape in the suspended state can move towards the back of the taking platform and be stripped off from the foam to be taken. According to the automatic adhesive pasting device, in the taking process, the situation that the foam drives the adhesive tape to move can be effectively prevented, and the adhesive tape is made to keep constant tension all the time; as a result, the production efficiency can be improved, and a good adhesive pasting effect is ensured.

The invention relates to the field of LED (Light Emitting Diode) light emitting element processing equipment, in particular to a film-laminating and splitting machine. The film-laminating and splitting machine comprises a frame and a splitting mechanism, wherein the splitting mechanism is arranged on the frame, is used for laminating a film to a material and splitting the material, and comprises a material conveying guide rail which is used for conveying the material; an adhesive coating component for film lamination is arranged between the start end and the tail end of the material conveying guide rail; conveying sliding rails are arranged on two sides of the tail end of the material conveying guide rail respectively; a transporting component which is used for transporting the material to the conveying sliding rails is further arranged above the conveying sliding rails; an overturning piece which is used for overturning the material is arranged on the side, opposite to the material conveying guide rail, of the transporting component; a finished product sliding rail is further arranged at the tail end of each conveying sliding rail; a splitter component which is used for splitting the material is further arranged at the tail end of each conveying sliding rail. The whole process is automatically completed; an adhesive tape on an adhesive coating wheel needs to be replaced by a new adhesive tape only when being completely consumed, and finished products are stacked in a material falling box; the whole film-laminating and splitting process is automatically completed, the film-laminating and splitting efficiency is high, the adhesive coating effect is good, and the production efficiency is greatly improved.

A degradable nontoxic seed coating agent comprises basic materials of water-soluble chitosan of 1.0-1.5wt%, gelatine of 0.05-0.1wt%, glycerol of 0.05-0.1wt%, PVA of 1.0-1.5wt% and plant extract of remainder, with the tensile strength of 18.7MPa, elongation of 10.1%, vapor transmission rate of 12.69g.mm / mm2.hr.mmHg, air permeability of (CO2)0.358*10-10ml.cm / cm2s.cmHg, air permeability of (O2)0.215*10-10ml.cm / cm2s.cmHg, hygroscopic rate of 47% and apparent viscosity of 290cp; uses water-soluble chitosan, PVA and plant extract to form seed coating film to not only meet performance requirement of conventional seed coating agents, but remarkably improve performance of film.