491 results about "Paper cup" patented technology

The invention provides a coating device for paper cup production, and belongs to the technical field of paper cup processing, the coating device comprises a transmission frame and a spraying frame, a paperboard is arranged above the transmission frame, the transmission frame is connected with a lifting assembly, the transmission frame is connected with a collecting box, the coating device further comprises a trowelling assembly, the trowelling assembly is connected with a hot-air blower, and the hot-air blower is connected with the spraying frame. The trowelling assembly is used for uniformly scraping a coating on the surface of the paperboard; the device has the beneficial effects that through the lifting assembly and a V-shaped scraper of the trowelling assembly, it can be guaranteed that the thickness of a coating is uniform, redundant paint can be guided to a collecting box and can be recycled after being treated, and the production cost is reduced; meanwhile, the air heater synchronously blows out hot air after the coating is scraped, rapid curing of the coating is promoted, the product quality is improved, the air heater can switch airflow paths to automatically clean the scraping plate, residual coating is stripped through high-speed airflow, it is avoided that subsequent use is affected by drying and caking, the manual cleaning cost is saved, and the long-term scraping precision is guaranteed.

The utility model provides a kind of paper cup falling device and paper cup stand, device includes base, driving part, limiting part and first elastic part;Limiting part is installed on base, driving part is sleeved in base outer, driving part is driven limiting part to act by vertical movement or rotation, driving part is driven reset by first elastic part;Limiting part includes first elastic arm, second elastic arm and lower cup push piece, driving part has three sections of driving stroke, in first section of driving stroke, driving part drives second elastic arm top end inner swing, second support portion moves to the cup rim of the lowermost cup above, in second section of driving stroke, driving part drives first elastic arm top end outer swing, first support portion removes from the cup rim below of the lowermost cup, in third section of driving stroke, driving part drives lower cup push piece to move down, the lowermost cup is pushed out downwards;The device can guarantee to output only one cup each time by the cooperation of driving part and limiting part, greatly improve the use experience of product.

The invention discloses a real-time energy consumption optimization control system for digital twins of a paper cup production line, and relates to the technical field of energy consumption optimization control, and the system comprises the steps: 1, collecting incoming material and environment fingerprints, carrying out the semantic alignment of an asset management shell, and building an energy consumption baseline; 2, constructing a mass-energy coupling twinborn model, and fusing infrared, vision, output intensity, risk and unit energy consumption; 3, online identification is carried out, fingerprints are mapped into process boundaries and change rates, and a process window is published; 4, joint optimization is carried out in the window, and reinforcement learning of shielding projection is used for short-time takeover during disturbance; and 5, safely issuing, storing the strategy snapshot, auditing and rectifying to form a closed loop. Multi-source connection, energy conservation, consumption reduction, quality control, peak power suppression and traceable treatment are realized; and compressed air supply-transmission and distribution-gas utilization efficiency evaluation, boundary versioning and rate limitation unified management, boundary-crossing back-off of a safety template and strategy parameter closed-loop updating are carried out.

This invention provides a sealing structure for a double-layer paper cup, belonging to the field of paper cup technology. It solves the strength problem of double-layer paper cups. This sealing structure includes an inner cup layer and an outer cup layer. The inner cup layer is thicker than the outer cup layer, and the outer cup layer is bonded to the outer circumferential surface of the inner cup layer. When unfolded, the inner and outer cup layers form a fan shape, with the fan shape length of the inner cup layer being greater than that of the outer cup layer. This ensures that the first end of the outer cup layer does not cover the edge of the first end of the inner cup layer. The edge of the outer cup layer not covered by the first end of the inner cup layer is the sealing area. When the sealing area overlaps the inner side of the inner cup layer and forms a sealed bond, the first end of the outer cup layer, the second end of the outer cup layer, the second end of the inner cup layer, and the first end of the inner cup layer form at least three overlapping sealing areas. The sealing area near the upper edge of the cup is compressed to form a rolled-up area with a thickness less than the other sealing areas. Part of the rolled-up area forms a rolled edge. This solution creates a structure with enhanced strength through the inner sealing and the compressed rolled-up area.

The paper cup convenient to hold comprises a holding structure, the holding structure comprises an attaching ring, an auxiliary groove is formed in the inner side of the attaching ring, and the auxiliary groove is attached to a limiting ring. The paper cup is reasonable in design, the direct contact area between the palm and the paper cup structure and between the fingers and the paper cup structure can be increased through the holding structure arranged on the outer wall of the paper cup structure, meanwhile, heat transfer of hot water in the paper cup structure can be reduced through the arranged isolating strips, heat is prevented from being directly transferred into the holding structure, and the service life of the paper cup structure is prolonged. And hot water in the paper cup structure scalds hands.

This invention discloses a novel cup rim measuring instrument, belonging to the field of measuring instrument technology. It aims to solve problems encountered when using conventional calipers to measure the rim of paper cups, such as significant influence from sample molding, substantial human error, insufficient accuracy, and the inability to avoid seam errors. The measuring instrument includes a base, a measuring cup pan, a dial, a steel bar, a calibration block, a turntable, a digital micrometer, an adjusting block, a locking structure, and an elastic reset component. High-precision measurement is achieved by using a flexible steel bar to conform to the cup rim contour, combined with the digital micrometer. A tension spring provides uniform preload, and the locking structure fixes the length of the steel bar. The mating structure between the adjusting block and the measuring head ensures accurate data. This measuring instrument offers precise and stable measurements, is easy to operate, and is suitable for various types of paper cups, especially for paper cup production quality inspection scenarios with high requirements for measurement accuracy and consistency.

The invention discloses a preparation method of all-bamboo fiber basic color paper cup body paper and a product thereof, and the preparation method comprises the following steps: mechanically grinding bamboo chemical pulp fibers and bamboo chemical thermo-mechanical pulp fibers as raw materials, carrying out biological treatment on the bamboo chemical thermo-mechanical pulp fibers by using laccase / mediator, and preparing the paper cup body paper by adopting a three-layer composite papermaking process. The paper cup body paper is composed of a surface layer (bamboo chemical pulp), a core layer (bamboo chemical thermo-mechanical pulp treated by laccase / ABTS) and a bottom layer (bamboo chemical pulp), and aluminum sulfate, rosin size and CPAM are added in the papermaking process. The technical problems that the production cost is high due to the fact that traditional unbleached paper cup body paper depends on wood pulp, and bamboo pulp fibers are difficult to give consideration to high bulkness and high strength are solved, the raw material cost is low, the production process is environmentally friendly, the product has excellent physical strength, bulkness and water resistance, wood resource consumption can be reduced, and sustainable development of the papermaking industry is promoted.

The utility model discloses a packaging and conveying mechanism, which belongs to the technical field of paper cup packaging and conveying and comprises a mounting bottom plate, a mounting vertical plate, a cup blowing pipe, a conveying belt, a counting sensor, a rotating component, a cup storage basket and a pressing component. After paper cups fall into a cup storage basket through an arranged pressing assembly, a rubber extrusion head is inserted into the uppermost paper cup in the cup storage basket through extension of a second electric telescopic rod, and pressure is applied, so that the paper cups cannot be scattered when falling onto a conveying belt, and final packaging is facilitated; the applied pressure can be detected through the pressure sensor, appropriate pressing force can be obtained according to experiments, and after the pressing force reaches a threshold value, extension of the second electric telescopic rod is stopped and the second electric telescopic rod is retracted, so that the paper cup can be protected from deformation.

The utility model relates to the technical field of paper cup machines, in particular to a high-speed paper cup machine which comprises a machine body, a cup body paper feeding frame, a feeding mechanism, a heating mechanism, a bonding mechanism and a discharging mechanism are sequentially arranged on the machine body from left to right, and a cup bottom machining mechanism is arranged on the machine body and used for cup bottom machining in the paper cup production process. The lifting assembly comprises a base fixed to the front end of the right side of the machine body, an air cylinder is installed on the base, and a mounting frame is fixed to the output end of the air cylinder; the winding drum assembly comprises a drum seat fixed at the front end of the mounting frame, a plurality of shaft seats which are distributed at equal intervals are fixed at the outer edge of the front end of the drum seat, a bracket is pivoted to the inner side of the front end of each shaft seat, a supporting frame is pivoted to the outer end of each bracket, a supporting plate is mounted on the outer wall of each supporting frame, a parallel frame is pivoted to the outer side of the front end of each shaft seat, and the other parallel frame is pivoted to each supporting frame; according to the winding drum assembly, the roll paper can be conveniently disassembled, assembled and replaced, meanwhile, the firmness of fixing the roll paper is guaranteed, and a powerful guarantee is provided for stable operation and efficient output of the paper cup machine.

The utility model relates to the technical field of disposable paper cups, and provides an anti-pollution universal disposable paper cup taking device which comprises a paper cup cylinder, a fixing ring is fixed to the lower end of the paper cup cylinder, an adjusting assembly is fixed to the bottom face of the fixing ring, and the adjusting assembly comprises a first shell, a second shell, a movable plate and an adjusting disc. The first shell is fixed to the bottom face of the fixing ring, a fixing block is fixed to the inner wall of the upper end of the first shell, a limiting buckle is fixed to one end of the fixing block, a first protruding block is fixed to the outer wall of the limiting buckle, a notch is formed in the outer wall of the first shell, and a second shell is fixed to the lower end of the first shell. The adjusting disc is rotated through the handle, the four movable plates can be driven to move, the size of the space among the four supporting buckles is controlled, and therefore the paper cup holder is suitable for disposable paper cups of different sizes, pollutants can be well isolated through the dustproof cover and the brush sealing ring, it is guaranteed that the paper cups are clean and sanitary, and the paper cup holder has high practicability.

A paper cup having an aluminum lining layer, including a side part and a bottom part, wherein the side part includes an inner aluminum thin layer and a paper material layer and the bottom part includes an inner aluminum thin layer and a paper material layer. Adhesives are placed partially or in whole to joints between the side part and the bottom part including a first joint part between the inner aluminum thin layer of the side part and the inner aluminum thin layer of the bottom part, and a second joint part between the inner aluminum thin layer of the side part and an outer part of the bottom part, and a third joint part between the inner aluminum thin layer of the side part and the beneath part of the surrounding supporter of the bottom part, to join the side part and the bottom part.

The utility model relates to a kind of mouth curling forming mechanisms of paper cup forming machine, including carousel, the carousel is equipped with at least one for paper cup is placed into recess mould, it is characterized by: the carousel top is equipped with the edge curling seat board that can be lifted, the edge curling seat board is equipped with the first pre-rolling mechanism that cup mouth edge is curled to horn shape outside to make it constitute first pre-rolled edge, the second pre-rolling mechanism that first pre-rolled edge is further curled to edge towards cup body central axis to make it constitute second pre-rolled edge and the final rolling mechanism that second pre-rolled edge is further curled to make it curling closure, the recess mould axial center can pass first pre-rolling mechanism, second pre-rolling mechanism and final rolling mechanism axial center in turn, dispense with water treatment step, avoid the problem caused by water treatment to appear.

This utility model belongs to the field of paper cup processing technology, and in particular to a paper cup forming mechanism, including a processing platform. A forming table is mounted on the processing platform via a mounting base. Four sets of forming cavities are formed around the forming table. A cylinder is installed at the bottom of each forming cavity, and the driving end of the cylinder extends into the forming cavity to drive and connect to a lower forming mold. A forming mechanism adapted to the lower forming mold is mounted on one end of the processing platform via a frame one, and a clamping and dispensing mechanism is mounted on the other end of the processing platform via a frame two. This utility model utilizes the clamping and dispensing mechanism to feed the bottom paper of the paper cup onto the lower forming mold in the forming cavity, preventing folding during the transfer of the bottom paper and improving production quality. A hydraulic cylinder drives the upper forming mold downwards to cooperate with the lower forming mold, achieving rapid forming of the bottom paper of the paper cup. In conjunction with rotating the forming table, the cylinder drives the lower forming mold to push the formed bottom paper cup out of the forming cavity, allowing for continuous processing and production of the bottom paper cup.

The utility model belongs to the technical field of paper cup production, and particularly relates to a paper cup production discharging structure which comprises a workbench, the inner side wall of the workbench is rotationally connected with a threaded rod, and the outer side wall of the threaded rod is in threaded connection with a movable table. Paper cup bodies are placed in the containing holes, the threaded rod is rotated to drive the movable table to move rightwards, the disinfection frame releases ultraviolet light to disinfect the inner walls of the paper cup bodies, the movable table continues to move rightwards after disinfection is completed, the hydraulic rod is started to drive the push plate to move upwards, and the push rod pushes the paper cup bodies to rise to the discharging frame. When the second group of paper cup bodies are pushed up by the push rod, the clamping plates are far away from each other, the first group of paper cup bodies fall into the second group of paper cup bodies, the second group of paper cup bodies continue to rise, the middle parts of the outer walls are clamped by the clamping plates again, and the operation is repeated; the paper cups can be automatically stacked and arranged without manual operation, time and labor are saved, and the working efficiency is improved.

The utility model relates to the technical field of paper cup processing, in particular to drying equipment for paper cup processing, which comprises a box body base, a bearing seat is fixed at the top of the box body base, one side of the bearing seat is connected with a screw rod body, one side of the screw rod body is provided with an adjustable-speed motor, the outer surface wall of the screw rod body is connected with a screw rod nut in a sliding manner, and the screw rod nut is provided with an adjustable-speed motor. A main frame is arranged at the top of the lead screw nut, and a plurality of containing openings are formed in the top of the main frame. The device has the beneficial effects that the screw rod body can be driven to rotate through the adjustable-speed motor, so that the screw rod nut can drive the main frame to transversely and repeatedly move, the placement opening and the placement groove in the main frame can limit movement of a cup and prevent the cup from being blown by hot air from shifting, and the cup cannot fall off or block other quilts to be blown by the hot air; and all the cups can be dried.

The utility model relates to the technical field of paper cups, in particular to a polylactic acid coated paper cup drying machine. The device comprises a mounting bracket, a mounting seat is mounted at the top end of the mounting bracket, a heating cover is jointly mounted between two opposite side walls of the mounting seat, a plurality of heating pipes are mounted at the top end in the heating cover, a conveying belt is rotationally arranged between two opposite inner walls of the mounting seat, and a vibration assembly and an auxiliary assembly are mounted at the bottom of the conveying belt; wherein regular slight vibration is generated through the vibration assembly, so that paper scraps on the paper cups are not prone to adhering to the conveying belt, and glue adhering to the surface of the conveying belt is cleaned and collected through the auxiliary assembly. By means of regular slight vibration generated by the vibration assembly, paper scraps on the paper cups can be effectively prevented from adhering to the conveying belt, pollution to the paper cups caused by the paper scraps is avoided, the surface of the conveying belt is kept clean, the influence of impurity accumulation on heat transfer and the quality of the paper cups is reduced, and meanwhile the maintenance cost of equipment is reduced.

The utility model is applicable to the technical field of medical consumables, and provides a mouth-expanded paper cup and a vomit bag suite, the mouth-expanded paper cup is in a cone shape with an upper opening and a lower opening after being expanded, the mouth of the mouth-expanded paper cup is large, the mouth of the bottom of the mouth-expanded paper cup is small, hanging edges are formed on the front edge and the rear edge of the top opening of the mouth-expanded paper cup, and a rotating turnover plate is further arranged in the mouth-expanded paper cup. And the turnover plate is a trapezoid with a wide upper part and a narrow lower part. Before use, the opening of the vomit bag is opened firstly, and after the opening-supporting paper cup is unfolded, the opening-supporting paper cup is hung on the edge of the opening of the vomit bag through the two hanging edges to support the opening, so that the opening can be kept in an open state for a long time; when the patient vomits, the patient can directly hold the vomit bag. The vomit bag can be placed on the bedside or hung on the bedside in advance, and is convenient to use and operate and low in cost.

The invention discloses paper cup and bowl detection equipment which effectively facilitates detection and marking in the paper cup or paper bowl conveying process and comprises a supporting body, a discharging disc is arranged on the supporting body, a plurality of discharging rods capable of moving in the radial direction of the discharging disc are arranged on the upper side of the discharging disc, and discharging threads are arranged on the upper portions of the discharging rods. A first visual sensor is arranged on the rear portion of the discharging disc, two marking mechanisms are arranged on the lower side of the first visual sensor, an arc-shaped plate is arranged on the front side of the discharging disc, a rotating mechanism is arranged on the lower side of the arc-shaped plate, and a second visual sensor is arranged on the front side of the arc-shaped plate. According to the paper cup and paper bowl feeding device, materials are effectively and conveniently conveyed, visual detection can be conveniently conducted on paper cups and paper bowls in the feeding rod discharging process, the function of marking the materials with different outer diameters is added, and classified conveying and packaging can be conveniently conducted on the different materials.

The invention discloses a feeding and leveling device of a paper cup and bowl forming machine, which comprises a rack, a feeding table is arranged on the rack, a material frame is arranged above the initial end of the feeding table, and a material taking part is arranged between the material frame and the feeding table. The corresponding negative pressure conveying belts are matched with the two sides of the paper sheet in an adsorption mode, one end of each negative pressure conveying belt is connected to the lower portion of the material frame, pressing pieces are arranged on the two sides of the initial end of the feeding table in a turnover mode respectively, the pressing pieces are matched with the two sides of the paper sheet in a patting and pressing mode, and the pressing pieces are provided with turnover power sources in a matched mode. The two sides of the paper sheet are patted, pressed and leveled, and the deformation part of the paper sheet is effectively prevented from rebounding.

The utility model discloses a paper cup framing system, which relates to the technical field of paper cup framing and comprises a paper cup conveying line used for conveying paper cups and a plastic frame conveying device used for conveying plastic frames, an open-close type interceptor is arranged at the tail end of the paper cup conveying line, and protective plates are arranged on the paper cup conveying line corresponding to two sides of the open-close type interceptor. The opening and closing interceptors are matched with protection plates on the two sides of the paper cup conveying line to position the paper cups; a grabbing device is arranged between the paper cup conveying line and the plastic frame conveying device, the grabbing device grabs paper cups on the paper cup conveying line into plastic frames on the plastic frame conveying device, the grabbing device comprises a collaborative robot, and a clamping jaw used for grabbing the paper cups is arranged at the moving end of the collaborative robot. The paper cup conveying line, the grabbing device and the plastic frame conveying device are matched with one another, so that the paper cups can be automatically and tidily placed in the plastic frames in the storage or transportation operation.

1. Name of the designed product: storage rack (two). 2. Use of the designed product: used for coffee cup sleeve, paper cup sleeve storage. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: perspective view.

The utility model relates to the technical field of gluing mechanisms, in particular to an outer cambered surface uniform gluing mechanism for paper cup production. Comprising an adjusting device, the adjusting device comprises a fixing plate, the fixing plate is fixedly connected with a gluing mechanism body, one side of the fixing plate is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating disc, and one side of the gluing mechanism body is rotationally connected with an adjusting disc; the arc surfaces of the adjusting disc and the rotating disc are in transmission connection with the same belt, and one side of the adjusting disc is fixedly connected with a connecting rod. Compared with the prior art, the outer cambered surface uniform gluing mechanism for paper cup production has the advantages that when the gluing mechanism is used for gluing the surface of a paper cup, the adjusting device can be used for replacing manual work for gluing, the working efficiency of gluing the surface of the paper cup can be improved through the adjusting device, meanwhile, the labor cost can be reduced, and the production efficiency is improved. And the gluing yield is improved.

The utility model relates to the technical field of paper cups, and particularly discloses a high-strength paper cup which comprises an outer cup body (10) and an inner cup body (20) embedded in the outer cup body (10). The outer cup body (10) and the inner cup body (20) are bonded through long fiber pulp; the outer cup body (10) and the inner cup body (20) are both of a corrugated structure. The outer side of the outer cup body (10) is coated with a water-based waterproof coating; according to the paper cup, the double-layer structure formed by stacking the outer cup body and the inner cup body inside and outside is adopted, the structural strength of the paper cup can be effectively enhanced, meanwhile, the corrugated structures are adopted in the outer cup body and the inner cup body, the paper cup can be effectively dispersed, the structural strength can be effectively improved, and meanwhile the outer cup body and the inner cup body are bonded through long fiber pulp. The long fiber pulp is fibrous pulp, the bonding strength between the long fiber pulp and the long fiber pulp can be effectively improved, and meanwhile the overall structural strength is improved; in addition, the outer cup body is further coated with water-based waterproof paint, the structural strength is improved, and the waterproof effect is improved.

The utility model discloses a paper cup packaging machine which comprises a protective frame and a side frame, the two ends of the interior of the protective frame are rotationally connected with transmission rollers, a conveying belt is arranged on the outer sides of the transmission rollers, the side frame used for containing a packaging bag is arranged at one end of the protective frame, and the side frame and the protective frame form an integrated structure. A plurality of air cylinders are fixedly connected to the two sides of the protection frame, and the tail ends of the multiple air cylinders on the same side are fixedly connected with the same limiting frame. The paper cup conveying device can be connected with an external driving motor through the transmission roller, paper cups can be conveyed in cooperation with the conveying belt, the distance between the two limiting frames can be adjusted through the air cylinder, the paper cups of different sizes can be conveniently limited, and therefore the applicability of the paper cup conveying device is improved; the paper cup conveying device can play a role in guiding conveying of paper cups while limiting is conducted, and the paper cups are prevented from being clamped in the conveying process.

The utility model discloses a paper cup stacking device for a paper cup forming machine, which comprises a feeding and conveying mechanism, a positioning mechanism is arranged on the feeding and conveying mechanism, a suction mechanism is arranged above the positioning mechanism, the suction mechanism is arranged on a mounting frame, and two groups of stacking mechanisms capable of alternately discharging are arranged on one side of the suction mechanism. The suction mechanism is composed of a suction assembly, a lifting assembly and a moving assembly. The stacking mechanism is composed of a stacking assembly, a pushing assembly and a discharging assembly. According to the paper cup stacking device, the feeding conveying mechanism, the positioning mechanism, the suction mechanism and the two sets of stacking mechanisms capable of alternately discharging efficiently and cooperatively operate, the stacking speed of paper cups is greatly increased, and compared with a traditional manual stacking mode, the production efficiency is remarkably improved; by arranging the damping assembly on the lifting mechanism, pressing force can be slowly applied to the paper cups, the situation that the stacking uniformity and stability are affected by paper cup position deviation caused by too large pressure is avoided, meanwhile, damage to the paper cups is avoided, and the qualified rate of finished products is increased.

The utility model discloses a formed paper cup collecting device which comprises a material conveying barrel and a collecting mechanism matched with the material conveying barrel, the collecting mechanism is provided with a guide collecting plate connected with the material conveying barrel, an included angle is formed between the guide collecting plate and the horizontal plane, the guide collecting plate is provided with baffles for limiting the positions of paper cups, and the baffles comprise the tail baffle and the side baffles. A material pushing mechanism is arranged on one side of the side baffle and comprises a material pushing hydraulic rod and a material pushing plate moving in the width direction of the guide collecting plate, and a conveying mechanism is arranged on the side, back on to the material pushing mechanism, of the guide collecting plate. Paper cups can be collected through the cooperation of the pushing mechanism, the collecting mechanism and the conveying mechanism, so that the paper cup collecting process is more convenient, faster and more efficient, and the production quality of the paper cups can be improved.

The utility model provides a waterproof bechamel paper cup which comprises a paper cup wall and a paper cup bottom, the paper cup bottom is fixed to the bottom of the paper cup wall, and a containing cavity used for storing bechamel is defined by the paper cup wall and the paper cup bottom. A first PE layer, an aluminum foil layer and a second PE layer are sequentially fixed to the side wall of the paper cup wall and the side wall of the paper cup bottom in the direction facing the interior of the paper cup wall, so that the purpose of conveniently storing seasoning sauce such as tomato sauce with high water content is achieved.

The present application relates to the field of environment-friendly materials and its preparation technology, and particularly relates to a degradable environment-friendly paper cup interior coating and a preparation method thereof. The method comprises the following steps: firstly, synthesizing polymerizable quaternary ammonium salt surfactant (RPKO-X), and then introducing the polymerizable quaternary ammonium salt surfactant and a bio-based polymer solution into a polyacrylate molecular chain by a redox initiation polymerization method, so as to obtain a degradable acrylate emulsion for paper cup interior coating. By introducing the hydrophobic monomer RPKO-X with emulsifier characteristics, a stronger crosslinking network is formed, which can significantly improve the water resistance and oil resistance of the coating. Meanwhile, by introducing the bio-based material polyvinyl alcohol 2688, the environmental friendliness of the coating is enhanced, and the rapid degradation of the coating after use is promoted. By using the redox initiation polymerization system, the method is simple to prepare, can be prepared under mild conditions, and the emulsion particle size is uniform and stable.

1. Name of the designed product: paper cup (liquid capacity visible type). 2. Use of the designed product: paper cup for drinking water. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: perspective view 1. 5. The top view is omitted as it has been embodied in the submitted other views.