CN117021649A - Preparation method of laundry gel beads - Google Patents
Preparation method of laundry gel beads Download PDFInfo
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- CN117021649A CN117021649A CN202311014221.XA CN202311014221A CN117021649A CN 117021649 A CN117021649 A CN 117021649A CN 202311014221 A CN202311014221 A CN 202311014221A CN 117021649 A CN117021649 A CN 117021649A
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- bead
- soluble film
- control system
- limit
- water
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- 239000011324 bead Substances 0.000 title claims abstract description 163
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 239000011159 matrix material Substances 0.000 claims abstract description 17
- 238000001179 sorption measurement Methods 0.000 claims abstract description 17
- 238000009833 condensation Methods 0.000 claims description 28
- 230000005494 condensation Effects 0.000 claims description 28
- 238000005520 cutting process Methods 0.000 claims description 17
- 239000000945 filler Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000012459 cleaning agent Substances 0.000 description 10
- 238000005406 washing Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000004804 winding Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 230000000844 anti-bacterial effect Effects 0.000 description 3
- 239000003899 bactericide agent Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 230000002087 whitening effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000003206 sterilizing agent Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/04—Detergent materials or soaps characterised by their shape or physical properties combined with or containing other objects
- C11D17/041—Compositions releasably affixed on a substrate or incorporated into a dispensing means
- C11D17/042—Water soluble or water disintegrable containers or substrates containing cleaning compositions or additives for cleaning compositions
- C11D17/043—Liquid or thixotropic (gel) compositions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
- B26D3/08—Making a superficial cut in the surface of the work without removal of material, e.g. scoring, incising
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Forests & Forestry (AREA)
- Detergent Compositions (AREA)
Abstract
The invention relates to the field of sanitary products, in particular to a preparation method of a laundry gel bead with convenient use, which comprises a control system and a forming die, wherein the forming die is provided with an upper die and a lower die, the lower die is provided with a lower die cavity, and the preparation method of the laundry gel bead comprises the following steps: 1) Generating first bead units distributed in a matrix in a control system, and determining the limit of the first bead units and the number of the first bead units; 2) Covering the lower water-soluble film on the lower die, and sucking by negative pressure; 3) Generating second bead units distributed in a matrix in a control system, and determining the limit of the second bead units and the number of the second bead units; 4) The control system obtains the limit of the first bead unit in the step 1), and controls the negative pressure adsorption component to continuously adsorb negative pressure to each lower die cavity, so that the lower water-soluble film is concave downwards to form a lower groove, and the limit of the second bead unit on the lower water-soluble film is overlapped with the limit of the first bead unit on the lower die.
Description
Technical Field
The invention relates to the field of sanitary products, in particular to a preparation method of laundry gel beads.
Background
The traditional liquid laundry detergent is usually in a common bag or bottle, and a certain volume of liquid laundry detergent needs to be poured in the washing process, but the use amount is controlled inaccurately in the washing process, so that waste is caused, the cleaning capacity is poor, and the clothes softness is poor. In order to improve the use convenience, laundry gel beads appear on the market; the washing gel beads comprise a water-soluble film bag body and a concentrated cleaning agent which is arranged in the water-soluble film bag body in a sealing way, and as the bag body is dissolved in water, no residue exists, the washing gel beads are thrown into a washing barrel, the operation is simple, hands are not dirty, a small washing gel bead can wash a barrel of clothes, and stubborn stains can be effectively and quickly removed, so that the clothes are clean as new. However, only one concentrated cleaning agent exists in the existing single laundry gel bead, and multiple cleaning agents such as a skin-friendly meter, a softener and the like may be needed in use, so that multiple cleaning agents are needed to be added, and the washing gel bead is inconvenient.
Chinese patent application No.: 201720315142.6A laundry gel bead comprising a bag made of a water-soluble film; the inside of the bag body is provided with a first film cavity, a second film cavity and a third film cavity, the cavity spaces of the first film cavity, the second film cavity and the third film cavity are mutually independent, and the inside of the first film cavity, the inside of the second film cavity and the inside of the third film cavity are hermetically coated with a concentrated cleaning agent; the first membrane cavity and the second membrane cavity are connected in a tail-to-tail mode to form a circumferential side wall, and the third membrane cavity is located in the circumferential side wall. The bag body of the laundry gel bead is made of a water-soluble film, a first film cavity, a second film cavity and a third film cavity are arranged in the bag body, and the three film cavities can be used for placing the same or different concentrated cleaning agents, so that the use is convenient.
However, the first film cavity, the second film cavity and the third film cavity are integrated, so that each die cavity is difficult to separate and use, and the first film cavity, the second film cavity and the third film cavity are required to be thrown in the washing machine together.
Disclosure of Invention
Therefore, the invention provides a preparation method of laundry gel beads with convenient use aiming at the problems.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the preparation method of the laundry gel bead comprises a control system, a forming die, a first cutting assembly, a second cutting assembly, a negative pressure adsorption assembly and a filler adding assembly, wherein the forming die is provided with an upper die and a lower die, the lower die is provided with a lower die cavity, the negative pressure adsorption assembly is connected with the lower die cavity, and the preparation method of the laundry gel bead comprises the following steps:
1) The control system acquires the length dimension and the width dimension of the lower die and the coordinate position of each lower die cavity, acquires the length dimension and the width dimension of a single laundry bead, generates first bead units distributed in a matrix in the control system, and determines the limit of the first bead units and the number of the first bead units, wherein the first bead units are matched with the lower die;
2) Covering the lower water-soluble film on the lower die, and flattening the lower water-soluble film on the lower die through negative pressure suction;
3) The control system obtains the extensibility of the lower water-soluble film, generates second bead condensation units distributed in a matrix in the control system, and determines the limit of the second bead condensation units and the number of the second bead condensation units, wherein the second bead condensation units are matched with the lower water-soluble film, and the number of the second bead condensation units is the same as that of the first bead condensation units;
4) The control system acquires the limit of the first bead unit in the step 1), and controls the negative pressure adsorption component to continuously adsorb negative pressure to each lower die cavity, so that the lower water-soluble film is concave downwards to form a lower groove, and the limit of the second bead unit on the lower water-soluble film is overlapped with the limit of the first bead unit on the lower die;
5) The control system obtains the limit of the first bead unit in the step 1) and the coordinate position of each lower die cavity, and fills each lower groove with filler through the filler adding component;
6) Covering the upper water-soluble film on the product in the step 5) through an upper die, and compositely connecting the upper water-soluble film with the lower water-soluble film and positioned at the periphery of each lower groove;
7) The control system obtains the limit of the first bead solidifying unit in the step 1) and the coordinate position of each lower die cavity, and the product in the step 6) is provided with easy-to-tear lines which are positioned at the cutting positions in each first bead solidifying unit through a first cutter assembly, and the easy-to-tear lines are distributed in the first bead solidifying unit and positioned between two adjacent lower grooves;
8) The control system obtains the limit of the first bead unit in the step 1), and transversely cuts and longitudinally cuts the product in the step 7) along the limit of the first bead unit, so that mutually independent first bead units are realized, and the first bead units form single laundry beads;
9) Demolding the product obtained in the step 8), and outputting.
Further, in the step 2), the lower water-soluble film is in a roll structure, and is continuously conveyed by an unreeling roller, a conveying starting point and a conveying speed of the lower water-soluble film are obtained by a control system, and continuously conveyed first unit cells are formed on the lower water-soluble film by the control system, and each first unit cell is matched with the lower die.
Further, the upper die is provided with an upper die cavity, in the step 6), an upper water-soluble film is covered on the upper die, the upper water-soluble film is enabled to be flatly unfolded on the upper die through negative pressure suction, a control system obtains the extensibility of the upper water-soluble film, third bead condensation units distributed in a matrix form are generated in the control system, the limit of the third bead condensation units and the number of the third bead condensation units are determined, the third bead condensation units are matched with the upper water-soluble film, and the number of the third bead condensation units is the same as that of the first bead condensation units; and then, the control system acquires the limit of the first bead unit in the step 1), and controls the negative pressure adsorption component to continuously adsorb the negative pressure to each upper die cavity, so that the upper water-soluble film is concave to form an upper groove, and the limit of the third bead unit on the upper water-soluble film is overlapped with the limit of the first bead unit on the lower die.
Further, the upper water-soluble film in the step 6) is in a roll structure, is continuously conveyed through an unreeling roller, a conveying starting point and a conveying speed of the upper water-soluble film are obtained through a control system, and continuously conveyed second unit cells are formed on the upper water-soluble film through the control system, and each second unit cell is matched with the upper die.
Further, in the step 6), the upper water-soluble film and the lower water-soluble film are connected by thermocompression bonding.
Further, an auxiliary lower die cavity is arranged on the lower die and located on the periphery side of each lower die cavity, and the area size of the auxiliary lower die cavity is smaller than that of the lower die cavity.
By adopting the technical scheme, the invention has the beneficial effects that: the method for preparing the laundry gel beads comprises the steps of obtaining the length and width dimensions of a lower die and the coordinate positions of each lower die cavity through a control system, obtaining the length and width dimensions of single laundry gel beads, generating first gel bead units distributed in a matrix in the control system, virtually drawing the arrangement mode of the first gel bead units on the control system, obtaining the limit of the first gel bead units and the number of the first gel bead units, enabling a lower water-soluble film to be flatly covered on the lower die through a negative pressure adsorption mode, obtaining the extensibility of the lower water-soluble film through the control system, generating second gel bead units distributed in a matrix in the control system, and reserving the subsequent lower groove forming process in consideration of the extensibility of the lower water-soluble film, the tightening condition of the lower water-soluble film is that the area size of the second bead unit is larger than that of the first bead unit, negative pressure absorption is continued on each lower die cavity by the negative pressure absorption component, so that the lower water-soluble film is concavely formed into a lower groove, the limit of the second bead unit on the lower water-soluble film is overlapped with the limit of the first bead unit on the lower die, forming of the lower groove is accurately controlled, and the cutting accuracy of the subsequent forming of the easy-tearing line of the first cutter component and the transverse cutting and longitudinal cutting of the second cutter component is high, so that the production accuracy of a product is improved.
Drawings
FIG. 1 is a preparation flow chart of an embodiment of the present invention;
FIG. 2 is a schematic diagram showing a distribution structure of laundry beads in a first cell according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of the front view of a laundry gel bead in an embodiment of the present invention;
FIG. 4 is a schematic left-hand view of a laundry gel bead in an embodiment of the present invention;
FIG. 5 is a schematic elevational view of another state of laundry beads according to an embodiment of the present invention;
FIG. 6 is a schematic diagram showing the front view of a molding die according to an embodiment of the present invention;
fig. 7 is a schematic cross-sectional view of a molding die in an embodiment of the invention.
Detailed Description
The invention will now be further described with reference to the drawings and detailed description.
The embodiment of the invention comprises the following steps:
referring to fig. 1 and 2, a method for preparing laundry gel beads includes a control system, a forming mold 100, a first cutting assembly, a second cutting assembly, a negative pressure adsorption assembly and a filler adding assembly, wherein the forming mold 100 is provided with an upper mold 110 and a lower mold 120, the lower mold 120 is provided with a lower mold cavity 121, the negative pressure adsorption assembly is connected with the lower mold cavity 121, and the steps for preparing laundry gel beads are as follows:
1) The control system obtains the length dimension and the width dimension of the lower die 120 and the coordinate position of each lower die cavity 121, obtains the length dimension and the width dimension of a single laundry bead, generates first bead units 201 distributed in a matrix in the control system, and determines the limit of the first bead units 201 and the number of the first bead units 201, wherein the first bead units 201 are matched with the lower die 120;
2) Covering the lower water-soluble film 12 on the lower die 120, and flattening the lower water-soluble film 12 on the lower die 120 by negative pressure suction;
3) The control system obtains the extensibility of the lower water-soluble film 12, generates second bead units 202 distributed in a matrix in the control system, and determines the limit of the second bead units 202 and the number of the second bead units 202, wherein the second bead units 202 are matched with the lower water-soluble film 12, and the number of the second bead units 202 is the same as the number of the first bead units 201;
4) The control system acquires the limit of the first bead unit 201 in the step 1), and controls the negative pressure adsorption component to continuously adsorb negative pressure to each lower die cavity 121, so that the lower water-soluble film 12 is concaved downwards to form a lower groove 14, and the limit of the second bead unit 202 on the lower water-soluble film 12 is coincident with the limit of the first bead unit 201 on the lower die 120;
5) The control system obtains the limit of the first bead unit 201 in step 1) and the coordinate position of each lower cavity 121, and fills each lower groove 14 with filler by the filler adding component;
6) Covering the upper water-soluble film 11 on the product in the step 5) through an upper die 110, and compositely connecting the upper water-soluble film 11 with the lower water-soluble film 12 and positioned at the periphery of each lower groove 14;
7) The control system obtains the limit of the first bead unit 201 in the step 1) and the coordinate position of each lower die cavity 121, and the first cutter assembly is used for cutting the easy-tearing lines on the product in the step 6) and located in each first bead unit 201, wherein the easy-tearing lines are distributed in the first bead unit 201 and located between two adjacent lower grooves 14.
8) The control system obtains the limit of the first bead unit 201 in the step 1), transversely cuts and longitudinally cuts the product in the step 7) along the limit of the first bead unit 201 to form a transverse cutting line a and a longitudinal cutting line b, thereby realizing mutually independent first bead units 201, and the first bead units 201 form single laundry beads;
9) Demolding the product obtained in the step 8), and outputting.
The method for preparing the laundry gel comprises the steps of obtaining the length dimension and the width dimension of a lower die 120 and the coordinate position of each lower die cavity 121 through a control system, obtaining the length dimension and the width dimension of a single laundry gel, generating first gel units 201 distributed in a matrix in the control system, virtually drawing the arrangement mode of the first gel units 201 on the control system, obtaining the limit of the first gel units 201 and the number of the first gel units 201, enabling a lower water-soluble film 12 to be flatly covered on the lower die through a negative pressure adsorption mode, obtaining the extensibility of the lower water-soluble film 12 through the control system, generating second gel units 202 distributed in a matrix in the control system, taking the extensibility of the lower water-soluble film 12 into consideration, and reserving the subsequent lower groove 14 in the forming process, the tightening condition of the lower water-soluble film 12 makes the area size of the second bead condensation unit 202 larger than that of the first bead condensation unit 201, and negative pressure absorption is continuously carried out on each lower die cavity 121 by the negative pressure absorption component, so that the lower water-soluble film 12 is concavely formed into a lower groove 14, the limit of the second bead condensation unit 202 on the lower water-soluble film 12 coincides with the limit of the first bead condensation unit 201 on the lower die, forming of the lower groove is accurately controlled, and the cutting accuracy of the subsequent formation of the easy-tearing line 4 of the first cutter component and the transverse cutting and the longitudinal cutting of the second cutter component is high, so that the production accuracy of a product is improved.
Further, in the step 2), the lower water-soluble film is in a roll structure, and is continuously transported by an unreeling roller, a transport start point and a transport speed of the lower water-soluble film 12 are obtained by a control system, and then first cells 204 for continuous transport are formed on the lower water-soluble film 12 by the control system, and each first cell 204 is matched with the lower die 120.
The upper mold has an upper mold cavity, in the step 6), the upper water-soluble film 11 is covered on the upper mold 110, and the upper water-soluble film 11 is flattened on the upper mold 110 by negative pressure suction, and then the control system obtains the extensibility of the upper water-soluble film 11, and generates third bead units 203 distributed in matrix in the control system, and determines the limit of the third bead units 203 and the number of the third bead units 203, wherein the third bead units 203 are matched with the upper water-soluble film 11, and the number of the third bead units 203 is the same as the number of the first bead units 201; next, the control system acquires the limit of the first bead unit 201 in the step 1), and controls the negative pressure adsorption component to continue negative pressure adsorption on each upper die cavity, so that the upper water-soluble film 11 is concaved downwards to form an upper groove 13, and the limit of the third bead unit 203 on the upper water-soluble film 11 coincides with the limit of the first bead unit 201 on the lower die 120; the upper water-soluble film 11 in the above step 6) is in a roll structure, and is continuously transported by an unreeling roller, and the transport start point and transport speed of the upper water-soluble film are obtained by a control system, and then the second cells 205 which are continuously transported are formed on the upper water-soluble film 11 by the control system, and each second cell 205 is engaged with the upper die 110.
In this way, the upper water-soluble film 11 and the lower water-soluble film 12 realize uncoiling continuous conveying of a coiled structure, a control system is used for acquiring a conveying starting point and a conveying speed of the lower water-soluble film 12, a control system is used for forming a first continuous conveying unit cell 204 on the lower water-soluble film, a control system is used for acquiring a conveying starting point and a conveying speed of the upper water-soluble film 11, and a control system is used for forming a second continuous conveying unit cell 205 on the upper water-soluble film 11, so that automatic control is realized, the production efficiency of a production line is improved, the production accuracy is guaranteed, and the product quality is further improved.
In the step 6), the upper water-soluble film 11 and the lower water-soluble film 12 are bonded by thermocompression, so that the composite strength of the upper water-soluble film 11 and the lower water-soluble film 12 is improved, the leakage of the filler is avoided, and the quality of the product is improved.
Meanwhile, an auxiliary lower die cavity is arranged on the lower die 120 and located on the periphery of each lower die cavity 121, and the area size of the auxiliary lower die cavity is smaller than that of the lower die cavity 121, so that a buffer effect is achieved, the filler is prevented from being extruded or broken under temperature change, and the product quality is further improved.
Referring to fig. 3 and 4, a laundry bead comprises a laundry bead body 1, defining a longitudinal direction extending along a length direction of the laundry bead body 1, and a transverse direction extending along a width direction of the laundry bead body 1, wherein the laundry bead body 1 comprises an upper water-soluble film 11 and a lower water-soluble film 12 which are in composite connection, at least two lower grooves 14, preferably three lower grooves 14, are arranged at intervals in the transverse middle of the lower water-soluble film 12, the lower grooves 14 are distributed side by side along the longitudinal direction, upper grooves 13 corresponding to the lower grooves 14 are arranged on the upper water-soluble film 11, when the upper water-soluble film 11 and the lower water-soluble film 12 are compounded, the upper grooves 13 and the corresponding lower grooves 14 form mutually independent closed cavities 2, a connecting area 3 is formed at the periphery of the cavities 2, easy-tearing lines 4 are arranged at the connecting areas 3 between the adjacent two cavities 2, and filling agents are filled in the cavities 2.
This laundry gel ball is through setting up the laundry gel ball body 1 that a plurality of appearance chambeies 2 distribute side by side to connecting region 3 department between two adjacent appearance chambeies 2 sets up easily tears line 4, makes each appearance chamber 2 of storing the filler on the individual laundry gel ball body 1 separate the exclusive use, can throw the filler use in each appearance chamber 2 of laundry gel ball body 1 alone according to the user demand, perhaps throw the filler use in each appearance chamber 2 of laundry gel ball body 1 together, improves the convenience of use.
The filler is any one of a cleaning agent, a bactericide, a softener, a whitening agent and a skin-friendly agent, namely, the three cavities 2 on the single laundry gel bead body 1 are filled with the cleaning agent or the bactericide or the softener or the whitening agent or the skin-friendly agent, so that the laundry gel bead body 1 with corresponding number of cavities 2 can be thrown according to the quantity of the laundry; or the three cavities 2 on the single laundry gel bead body 1 are respectively filled with cleaning agent, bactericide and softener; or two of the cavities 2 on the single laundry gel bead body 1 are filled with the cleaning agent, and the other cavity 2 is filled with the sterilizing agent, so that the laundry gel beads of the cavities 2 with corresponding functions can be thrown according to the characteristics of the articles to be washed, multiple choices are realized, and the use convenience of the laundry gel bead body 1 is improved.
In this embodiment, referring to fig. 5, the easy-to-tear line 4 includes three strip-shaped grooves 41 disposed along a transverse interval, two adjacent strip-shaped grooves 41 form a connection point 42 therebetween, and the transverse outer ends of the strip-shaped grooves 41 located at two transverse sides are disposed through the outer sides, so designed that the easy-to-tear line 4 is torn by a user, thereby further improving the convenience of use.
Meanwhile, the connecting areas 3 on the laundry gel bead body 1 and at the periphery of each cavity 2 are respectively provided with a cavity 5, and the shortest distance between the cavity 2 and the cavity 5 is smaller than the shortest distance between the cavity 2 and the easy-to-tear line 4, so that a certain buffer space is improved under the condition that the laundry gel bead body 1 is extruded or is expanded under the influence of external temperature, the cavity 2 is prevented from expanding, and the use safety is improved; moreover, the annular groove 6 is pressed at the connecting area 3 on the laundry gel bead body 1 and positioned at the periphery of the cavity 2, the annular groove 6 is positioned at the outer side of the cavity 5, the tightness of the cavity 2 is further improved, meanwhile, the width dimension of the annular groove 6 is smaller than that of the connecting area 3, and excessive shrinkage of the upper water-soluble film 11 and the lower water-soluble film 12 caused by excessive pressing and compounding can be avoided, so that products are damaged, and further the product quality is improved.
In this embodiment, referring to fig. 6 and 7, the negative pressure adsorption assembly has an upper negative pressure chamber 300 and a lower negative pressure chamber 400, the forming mold 100 includes a frame, an upper mold 110 disposed on the frame, a lower mold 120 disposed on the upper side of the lower mold, and a hydraulic cylinder 130 connected to the upper mold 110 to drive the upper mold 110 to be separated from the lower mold 120 or to be clamped;
the upper die 110 comprises an upper die body 112, an upper mounting groove 113 is concavely formed in the lower surface of the upper die body 112, an elastic upper die core 114 is embedded in the upper mounting groove 113, upper die cavities 111 are distributed on the lower surface of the upper die core 114 in a matrix, upper connecting holes 115 are formed in the bottom surface of each upper die cavity 111, and the upper connecting holes 115 are connected with an upper negative pressure bin 300 through connecting hoses 116;
the lower die 120 comprises a driving roller 122, a driven roller 123, a winding belt 124 which is wound on the driving roller 122 and the driven roller 123 and has elasticity, and a driving motor which drives the driving roller 122 to rotate, wherein the winding belt 124 is provided with lower die cavities 121 in matrix distribution, the bottom surface of each lower die cavity 121 is provided with a lower connecting hole 125, and the lower negative pressure bin 400 is arranged in the winding belt 124 and is positioned between the driving roller 122 and the driven roller 123.
In this way, the driving roller 122 rotates to drive the winding belt 124 to move, so that the laundry gel bead body 1 embedded in the lower die cavity 121 is separated from the lower negative pressure bin 400, and the demolding is realized, the demolding is convenient and the efficiency is high, and the upper die 110 is driven to be pressed down by the hydraulic cylinder 130, so that the die assembly of the upper die 110 and the lower die 120 is realized, and the upper water-soluble film 11 and the lower water-soluble film 12 between the upper die 110 and the lower die 120 are clamped and compounded, so that the production efficiency is greatly improved.
The upper mold core 114 and the winding belt 124 are made of rubber material or silicone material, preferably silicone material.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. A preparation method of laundry gel beads is characterized in that: including control system, forming die, first cutting assembly, second cutting assembly, negative pressure adsorption component and filler add the subassembly, forming die has mould, lower mould, the lower mould has the die cavity down, negative pressure adsorption component is connected with the die cavity down, and the step of preparation laundry congeals the pearl is as follows:
1) The control system acquires the length dimension and the width dimension of the lower die and the coordinate position of each lower die cavity, acquires the length dimension and the width dimension of a single laundry bead, generates first bead units distributed in a matrix in the control system, and determines the limit of the first bead units and the number of the first bead units, wherein the first bead units are matched with the lower die;
2) Covering the lower water-soluble film on the lower die, and flattening the lower water-soluble film on the lower die through negative pressure suction;
3) The control system obtains the extensibility of the lower water-soluble film, generates second bead condensation units distributed in a matrix in the control system, and determines the limit of the second bead condensation units and the number of the second bead condensation units, wherein the second bead condensation units are matched with the lower water-soluble film, and the number of the second bead condensation units is the same as that of the first bead condensation units;
4) The control system acquires the limit of the first bead unit in the step 1), and controls the negative pressure adsorption component to continuously adsorb negative pressure to each lower die cavity, so that the lower water-soluble film is concave downwards to form a lower groove, and the limit of the second bead unit on the lower water-soluble film is overlapped with the limit of the first bead unit on the lower die;
5) The control system obtains the limit of the first bead unit in the step 1) and the coordinate position of each lower die cavity, and fills each lower groove with filler through the filler adding component;
6) Covering the upper water-soluble film on the product in the step 5) through an upper die, and compositely connecting the upper water-soluble film with the lower water-soluble film and positioned at the periphery of each lower groove;
7) The control system obtains the limit of the first bead solidifying unit in the step 1) and the coordinate position of each lower die cavity, and the product in the step 6) is provided with easy-to-tear lines which are positioned at the cutting positions in each first bead solidifying unit through a first cutter assembly, and the easy-to-tear lines are distributed in the first bead solidifying unit and positioned between two adjacent lower grooves;
8) The control system obtains the limit of the first bead unit in the step 1), and transversely cuts and longitudinally cuts the product in the step 7) along the limit of the first bead unit, so that mutually independent first bead units are realized, and the first bead units form single laundry beads;
9) Demolding the product obtained in the step 8), and outputting.
2. The method for preparing laundry gel beads according to claim 1, wherein: the lower water-soluble film in the step 2) is in a roll structure, is continuously conveyed through an unreeling roller, a conveying starting point and a conveying speed of the lower water-soluble film are obtained through a control system, and first continuous conveying unit cells are formed on the lower water-soluble film through the control system, and are matched with the lower die.
3. A method of preparing laundry beads according to claim 1 or 2, characterized in that: in the step 6), the upper water-soluble film is covered on the upper die, the upper water-soluble film is enabled to be flatly unfolded on the upper die through negative pressure suction, a control system obtains the extensibility of the upper water-soluble film, third bead condensation units distributed in a matrix form are generated in the control system, the limit of the third bead condensation units and the number of the third bead condensation units are determined, the third bead condensation units are matched with the upper water-soluble film, and the number of the third bead condensation units is the same as that of the first bead condensation units; and then, the control system acquires the limit of the first bead unit in the step 1), and controls the negative pressure adsorption component to continuously adsorb the negative pressure to each upper die cavity, so that the upper water-soluble film is concave to form an upper groove, and the limit of the third bead unit on the upper water-soluble film is overlapped with the limit of the first bead unit on the lower die.
4. A method of preparing laundry gel beads according to claim 3, wherein: the upper water-soluble film in the step 6) is in a coiled structure, is continuously conveyed through an unreeling roller, a conveying starting point and a conveying speed of the upper water-soluble film are obtained through a control system, and continuously conveyed second unit cells are formed on the upper water-soluble film through the control system, and each second unit cell is matched with the upper die.
5. The method for preparing laundry gel beads according to claim 1, wherein: in the step 6), the upper water-soluble film and the lower water-soluble film are connected by thermocompression bonding.
6. The method for preparing laundry gel beads according to claim 1, wherein: and auxiliary lower die cavities are arranged on the lower die and are positioned on the peripheral sides of the lower die cavities, and the area size of each auxiliary lower die cavity is smaller than that of each lower die cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311014221.XA CN117021649A (en) | 2023-08-09 | 2023-08-09 | Preparation method of laundry gel beads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311014221.XA CN117021649A (en) | 2023-08-09 | 2023-08-09 | Preparation method of laundry gel beads |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117021649A true CN117021649A (en) | 2023-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311014221.XA Pending CN117021649A (en) | 2023-08-09 | 2023-08-09 | Preparation method of laundry gel beads |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117021649A (en) |
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2023
- 2023-08-09 CN CN202311014221.XA patent/CN117021649A/en active Pending
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