5 results about "Vacuum pack" patented technology

1. Name of the designed product: Exhaust valve (oval). 2. Use of the designed product: To keep the vacuum state in the vacuum package after vacuumizing. 3. Design points of the designed product: In shape. 4. Picture or photo showing the design points: Fig. 1.

The utility model discloses a vacuum ply rolling metal composite plate sealing and air extracting device which is characterized by comprising a vacuum ply rolling box wall and a sealing and closing plate installed on the vacuum ply rolling box wall, and a vacuum air extracting end is fixedly installed on the sealing and closing plate. According to the utility model, the sealing installation assembly is correspondingly arranged at the joint of the vacuum ply rolling box wall and the sealing closing plate, secondary sealing can be realized by matching with the sealing closing plate, the disassembly and the assembly are convenient, the vacuum pumping assembly can carry out vacuum pumping operation, the sealing installation pipe and the vacuum pumping end can be sealed and fixed by the sealing fixing assembly, and the installation tightness of the connecting end is good; the two ends of the sealing fixing assembly are in auxiliary sealing connection through the two auxiliary sealing sleeves correspondingly, the air tightness of installation is further improved, the air tightness is kept, meanwhile, disassembly and assembly are easy and convenient, the airtight equipment of the device is easy and convenient to disassemble and assemble, the double airtight sealing capacity is achieved, the air tightness is excellent, and leakage is not prone to occurring.

The utility model discloses an automatic vacuum packing device for western-style clothes, which comprises a frame and a vacuum packing mechanism, the vacuum packing mechanism comprises a fixed platform and an L-shaped support, the top of the L-shaped support is provided with an extrusion cylinder, the movable end of the extrusion cylinder is connected with an extrusion plate, and one end of the extrusion plate is provided with a sealing component. A supporting frame is arranged on the outer side, close to one side of the sealing assembly, of the rack, a bagging assembly is installed on the supporting frame, the bagging assembly comprises a bagging groove and a bagging groove, one end of the bagging groove is open, the open end of the bagging groove and the open end of the bagging groove both face one side of the sealing assembly, and the bagging groove is located above the bagging groove. According to the western-style clothes bagging device, bagging is easy, the western-style clothes bagging speed can be increased, the production efficiency is improved, the western-style clothes packaged in a packaging bag are smooth, the phenomena of squeezing and wrinkling of the western-style clothes in the stacking and transporting process are avoided, and the western-style clothes can be always kept in the smooth state for a long time.

A packaging material (2) according to the present disclosure comprises a first base material layer (3), a barrier layer (4), and a sealant layer (5) in the stated order, the packaging material (2) being characterized in that: the first base material layer (3) contains a polyester-based resin; the barrier layer (4) is a vapor-deposited film of a metal oxide; the sealant layer (5) contains a heat-sealable resin; in order that the color tone in a CIE 1976 color space, as calculated from a reflection spectrum measured in conformance with JIS Z 8722:2009 under a D65 light source and a viewing angle of 2°, is comparable to the color tone of a specific packaging film used in the prior art, the color difference ΔE*ab from the color tone of the specific prior-art film within a specific numeric range or the color difference ΔE*ab from the color tone of the D65 light source is 1.20-1.80; and the oxygen permeability measured in conformance with JIS K 7126-2:2006 is 1.5 mL / m2⋅day⋅MPa or lower.

The application discloses a kind of sand full-nutrient high-fiber composite meal replacement powder and preparation method thereof, it is related to meal replacement powder technical field, the method includes: all powder raw materials are separately screened, and after mixing, obtain base mixed powder;Sand embryo bud oil microcapsule and embedded probiotics are added to base mixed powder, and mixed treatment is carried out using micro-amplitude high-frequency vibration field, and obtain active protection mixed powder;Edible alcohol solution is added by atomization spraying, and loose suitable wet soft material is formed;Wet soft material is made into several wet particles by extruder, and immediately wet particles are carried out instantaneous freezing treatment;Frozen particles are quickly transferred to vacuum freeze-drying machine, and obtain porous instant solid beverage particles;Solid beverage particles are vacuum packaged using aluminum foil composite bag.The method of the application can solve the problems of the functional solid beverage from psammophyte, such as mixing uniformity, active ingredient protection and low instant performance.