CN111117346A - Printing oil formula for food packaging bag printing - Google Patents
Printing oil formula for food packaging bag printing Download PDFInfo
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- CN111117346A CN111117346A CN201911423092.3A CN201911423092A CN111117346A CN 111117346 A CN111117346 A CN 111117346A CN 201911423092 A CN201911423092 A CN 201911423092A CN 111117346 A CN111117346 A CN 111117346A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
- C09D11/102—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions other than those only involving unsaturated carbon-to-carbon bonds
- C09D11/103—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions other than those only involving unsaturated carbon-to-carbon bonds of aldehydes, e.g. phenol-formaldehyde resins
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/50—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle
- B01F25/52—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle with a rotary stirrer in the recirculation tube
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/92—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/44—Mixers with shaking, oscillating, or vibrating mechanisms with stirrers performing an oscillatory, vibratory or shaking movement
- B01F31/441—Mixers with shaking, oscillating, or vibrating mechanisms with stirrers performing an oscillatory, vibratory or shaking movement performing a rectilinear reciprocating movement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/81—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles
- B01F33/813—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles mixing simultaneously in two or more mixing receptacles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/82—Combinations of dissimilar mixers
- B01F33/821—Combinations of dissimilar mixers with consecutive receptacles
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
- C09D11/102—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions other than those only involving unsaturated carbon-to-carbon bonds
- C09D11/104—Polyesters
- C09D11/105—Alkyd resins
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
Abstract
The invention relates to the technical field of printing ink. Discloses a printing oil formula for food packaging bag printing, which comprises the following raw materials in parts by weight: 10-20 parts of phenolic resin, 10-20 parts of linseed alkyd resin, 10-20 parts of amino resin, 10-25 parts of kiwi fruit ester, 10-25 parts of dehydrated malic acid resin, 15-20 parts of ethylene glycol, 10-25 parts of ethanolamine, 3-6 parts of betel nut shell, 3-5 parts of titanium dioxide, 2-4 parts of pine needle, 3-6 parts of chamomile extracting solution, 2-6 parts of palm oil, 2-4 parts of high polymer wax and 3-6 parts of phytic acid. The scheme mainly solves the problem that the glossiness and viscosity of the current stamp-pad ink printed on the food packaging bag are insufficient.
Description
Technical Field
The invention relates to the technical field of printing ink.
Background
A food packaging bag is a packaging design, and is convenient for keeping food fresh and storing in life, so that a product packaging bag is produced. The food packaging bag refers to a film container which is directly contacted with food and is used for containing and protecting the food.
After the food packaging bag is processed, the food packaging bag needs to be printed; at present, stamp-pad ink for printing food packaging bags relates to various raw materials, and is worth after being processed by a plurality of procedures; the traditional stamp-pad ink is insufficient in glossiness and viscosity when printed on a food packaging bag, and the printing effect is affected.
Wherein, the weight of the raw materials is especially heavy; traditional agitated vessel only accomplishes direct output after the single stirring is handled to the raw materials usually, leads to the stirring of raw materials insufficient, directly has reduced the quality of stamp-pad ink, and then makes the printing effect to food package bag not good.
Disclosure of Invention
The invention aims to provide a stamp-pad ink formula for printing food packaging bags, and aims to solve the problem that the glossiness and viscosity of the existing stamp-pad ink printed on the food packaging bags are insufficient.
In order to achieve the above object, the basic scheme of the invention is as follows: the printing oil formula for printing the food packaging bag comprises the following raw materials in parts by weight: 10-20 parts of phenolic resin, 10-20 parts of linseed alkyd resin, 10-20 parts of amino resin, 10-25 parts of kiwi fruit ester, 10-25 parts of dehydrated malic acid resin, 15-20 parts of ethylene glycol, 10-25 parts of ethanolamine, 3-6 parts of betel nut shell, 3-5 parts of titanium dioxide, 2-4 parts of pine needle, 3-6 parts of chamomile extracting solution, 2-6 parts of palm oil, 2-4 parts of high polymer wax and 3-6 parts of phytic acid.
The advantages of the basic scheme are:
1. adopting kiwi fruit acid ester and desiccation malic acid resin in the stamp-pad ink of this scheme, comparing in prior art, the stamp-pad ink of this scheme can improve the adhesive force of stamp-pad ink, increases gloss, improves viscosity.
2. The stamp-pad ink prepared by the scheme adopts nontoxic and harmless raw materials, is healthy and green, and has simple preparation process and strong practicability.
Further, grinding the phenolic resin, the linseed oil alkyd resin, the amino resin, the kiwi fruit ester and the malic acid anhydride resin respectively; and mixing the ground phenolic resin, linseed oil alkyd resin, amino resin, kiwi fruit ester and dehydrated malic acid resin to obtain mixed powder.
Through the setting, the grinding is firstly carried out and then the mixing is carried out, so that the mixing is more sufficient, and the mixing effect is enhanced.
Further, the ethylene glycol and the ethanolamine are respectively ground, and the ground ethylene glycol and the ground ethanolamine are mixed to obtain a mixed material. Through the setting, the grinding is firstly carried out and then the mixing is carried out, so that the mixing is more sufficient, and the mixing effect is enhanced.
Further, the betel nut shells, the titanium dioxide and the pine needles are respectively ground, and the ground betel nut shells, the titanium dioxide and the pine needles are mixed to obtain the grinding powder.
Through the setting, the grinding is firstly carried out and then the mixing is carried out, so that the mixing is more sufficient, and the mixing effect is enhanced.
Further, the mixing of the mixed powder needs to use a mixing device, and the mixing device comprises a box body, a primary mixing mechanism arranged in the box body and a secondary mixing mechanism communicated with the primary mixing mechanism; and putting the ground phenolic resin, linseed alkyd resin, amino resin, kiwi fruit ester and dehydrated malic acid resin into a box body, and mixing by a primary mixing mechanism and a secondary mixing mechanism.
Through the above setting, phenolic resin, linseed oil alkyd, amino resin, kiwi fruit ester and the dehydration malic acid resin after will grinding stir the mixture through one-level mixing mechanism and second grade mixing mechanism one by one, and through the dual stirring of one-level mixing mechanism and second grade mixing mechanism mix, the stirring mixes more fully.
Further, the primary mixing mechanism comprises a primary mixing box and a rotating shaft which is rotatably connected in the primary mixing box, and the rotating shaft is fixedly connected with a helical blade; phenolic resin, linseed alkyd resin, amino resin, kiwi fruit ester and dehydrated malic acid resin enter a first-stage mixing box, a rotating shaft drives a helical blade to rotate, the phenolic resin, the linseed alkyd resin, the amino resin, the kiwi fruit ester and the dehydrated malic acid resin are stirred and mixed through the helical blade to obtain a first-stage mixture, and the first-stage mixture is transported to the direction of a second-stage mixing mechanism through the helical blade.
Through the setting, rotate and drive helical blade and rotate, can realize the stirring through helical blade and handle, can realize the transportation again and handle simple structure, practicality.
Further, the second-stage mixing mechanism comprises at least one second-stage mixing box and a movable plate which reciprocates in the second-stage mixing box, the first-stage mixture enters the second-stage mixing box, and the reciprocating movable plate stirs and mixes the first-stage mixture to obtain a second-stage mixture.
Through the setting, the one-level mixture is at the vertical reciprocating motion in-process of fly leaf, and the one-level mixture can random motion, and then makes the stirring mix more abundant, has strengthened stirring mixing effect.
Further, the quantity of second grade mixing box is two, and two second grade mixing boxes use one-level mixing box symmetry to set up.
Through the setting, adopt two second grade mixing boxes, improved stirring mixing efficiency.
Further, be equipped with between one-level mixing box and the second grade mixing box and retrieve the mechanism, retrieve the mechanism and transport the second grade mixture to the one-level mixing box in.
Through the setting, the one-level mixing box constantly switches the stirring with the second grade mixing box and mixes, and then has guaranteed the comprehensiveness that intensive mixing mixes.
Further, the recovery mechanism is a recovery pipe.
Through the arrangement, the recovery pipe is adopted to transport the secondary mixture to the primary mixing box, and the structure is simple and practical.
Drawings
FIG. 1 is a front view of a mixing device according to an embodiment of the present invention.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the device comprises a box body 1, a material port 2, a motor 3, a primary mixing box 4, a pipeline 5, a helical blade 6, a secondary mixing box 7, a feeding pipe 8, a recovery pipe 9, an auxiliary shaft 10, a belt 11, a stirring arm 12, a movable plate 13, a push block 14, a circular shaft 15, a driven bevel gear 16, a first cam 17, a driving bevel gear 18, a through hole 19, a transverse groove 20, a transverse block 21, a spring 22, a baffle plate 23, a second cam 24 and a rotating shaft 25.
Example one
The printing oil formula for printing the food packaging bag comprises the following raw materials in parts by weight: 16 parts of phenolic resin, 16 parts of linseed alkyd resin, 16 parts of amino resin, 20 parts of kiwi fruit ester, 20 parts of dehydrated malic acid resin, 17 parts of ethylene glycol, 18 parts of ethanolamine, 5 parts of areca shell, 4 parts of titanium dioxide, 3 parts of pine needle, 4 parts of chamomile extract, 5 parts of palm oil, 4 parts of high-molecular wax and 4 parts of phytic acid.
The preparation method of the stamp-pad ink comprises the following steps:
(1) respectively grinding phenolic resin, linseed oil alkyd resin, amino resin, kiwi fruit ester and dehydrated malic acid resin; mixing the ground phenolic resin, linseed oil alkyd resin, amino resin, kiwi fruit ester and malic acid anhydride resin to obtain mixed powder;
(2) respectively grinding ethylene glycol and ethanolamine, and mixing the ground ethylene glycol and ethanolamine to obtain a mixed material;
(3) grinding the betel nut shells, the titanium dioxide and the pine needles respectively, and mixing the ground betel nut shells, the titanium dioxide and the pine needles to obtain the grinding powder.
(4) Putting the chamomile extract, the palm oil, the polymer wax and the phytic acid into a high-speed stirrer, then adding the mixed material and the grinding powder into the high-speed stirrer, stirring and dispersing for 3 hours, then adding the mixed powder into the high-speed stirrer, fully stirring and mixing, adjusting the viscosity according to needs, and performing suction filtration to obtain the stamp-pad ink.
The stamp-pad ink prepared by the scheme adopts nontoxic and harmless raw materials, is healthy and green, and has simple preparation process and strong practicability; moreover, the kiwi fruit ester and the dehydrated malic acid resin can improve the adhesive force of the stamp-pad ink, increase the gloss and improve the viscosity.
Example two
Substantially as shown in figure 1: the structure and implementation of the second embodiment are substantially the same as those of the first embodiment, and the difference is that: the mixing of the mixed powder needs to use a mixing device, and the mixing device comprises a box body 1, a primary mixing mechanism arranged in the box body 1 and a secondary mixing mechanism communicated with the primary mixing mechanism; the top of the box body 1 is provided with a material port 2; the primary mixing mechanism comprises a motor 3 fixedly connected to the box body 1 and a primary mixing box 4, a pipeline 5 is connected to the side wall of the primary mixing box 4, and the pipeline 5 is connected with the material port 2; the center of the bottom in the first-stage mixing box 4 is rotatably connected with a rotating shaft 25, and the rotating shaft 25 is fixedly connected with a helical blade 6; the output shaft of the motor 3 is fixedly connected with the rotating shaft 25.
The second-stage mixing mechanism comprises two second-stage mixing boxes 7 fixedly connected in the box body 1, and the two second-stage mixing boxes 7 are arranged in a centrosymmetric mode by taking the first-stage mixing box 4 as a center. The rigid coupling has inlet pipe 8 between one-level mixing box 4 and the second grade mixing box 7, and inlet pipe 8 is by the setting of one-level mixing box 4 to the direction slant downward slope of second grade mixing box 7, still is provided with between one-level mixing box 4 and the second grade mixing box 7 and retrieves the mechanism, retrieves the mechanism and is recovery tube 9, and recovery tube 9 intercommunication one-level mixing box 4 and second grade mixing box 7, and recovery tube 9 is by the setting of the direction slant downward slope of second grade mixing box 7 to one-level mixing box 4.
An auxiliary shaft 10 is rotatably connected to the top of the secondary mixing box 7, a belt 11 is sleeved between the auxiliary shaft 10 and a rotating shaft 25, and a stirring arm 12 is fixedly connected to the rotating shaft 25; a movable plate 13 is connected in the secondary mixing box 7 in a sliding manner, and the movable plate 13 does not contact with the bottom of the auxiliary shaft 10 in a vertical movement manner; the bottom of the movable plate 13 is fixedly connected with a pushing block 14 penetrating through the secondary mixing box 7, and the pushing block 14 is connected with the secondary mixing box 7 in a sliding manner.
The inner walls of the two sides of the box body 1 are symmetrically and rotatably connected with circular shafts 15 by taking the primary mixing box 4 as a center, the number of the circular shafts 15 is two, and one circular shaft is arranged on the left side and one circular shaft is arranged on the right side; the circular shaft 15 is fixedly connected with a driven bevel gear 16 and a first cam 17, and the first cam 17 is abutted against the push block 14. The lower end of the rotating shaft 25 is fixedly connected with a driving bevel gear 18, and the driving bevel gear 18 is meshed with a driven bevel gear 16.
The top of the secondary mixing box 7 is provided with a through hole 19 and a transverse groove 20 communicated with the through hole 19, and the through hole 19 is positioned on the left side of the top of the secondary mixing box 7; a transverse block 21 is slidably connected in the transverse groove 20, and a spring 22 is fixedly connected between the transverse block 21 and the transverse groove 20; one end of the transverse block 21 far away from the spring 22 is fixedly connected with a baffle plate 23 for sealing the feeding pipe 8, the baffle plate 23 is abutted against the inner wall of the secondary mixing box 7, the baffle plate 23 can transversely move in the through hole 19, and the transverse movement of the baffle plate 23 cannot contact with the stirring arm 12. The upper end of the rotating shaft 25 is fixedly connected with a second cam 24, and the left end and the right end of the second cam 24 are respectively abutted against the left baffle plate 23 and the right baffle plate 23.
The specific implementation process is as follows:
phenolic resin, linseed oil alkyd resin, amino resin, kiwi fruit ester and dehydrated malic acid resin are put into a box body 1 through a material port 2 and then enter a primary mixing box 4.
Starting the motor 3, driving the rotating shaft 25 to rotate by the output shaft of the motor 3, driving the helical blade 6 to rotate by the rotating shaft 25, and realizing primary stirring and mixing of phenolic resin, linseed alkyd resin, amino resin, kiwi fruit ester and dehydrated malic acid resin by the helical blade 6 to obtain a primary mixture; simultaneously, the helical blade 6 can also transmit the first-grade mixture upwards.
The rotating shaft 25 drives the second cam 24 to rotate, when the protruding part of the second cam 24 presses the baffle 23, the baffle 23 drives the transverse block 21 to slide in the transverse groove 20 in the direction away from the primary mixing box 4, so that the spring 22 is compressed; and, the baffle 23 is separated from the inner wall of the secondary mixing tank 7 at this time, so that the feed pipe 8 communicates with the secondary mixing tank 7; when the protruding part of the second cam 24 does not extrude the baffle plate 23 any more, the transverse block 21 drives the baffle plate 23 to slide towards the direction of the primary mixing box 4 under the action of the spring 22, so that the baffle plate 23 is abutted against the inner wall of the secondary mixing box 7, and the feeding pipe 8 is sealed by the baffle plate 23; therefore, the left baffle plate 23 and the right baffle plate 23 are intermittently extruded by the convex parts of the second cam 24, the left feeding pipe 8 and the right feeding pipe 8 can be intermittently communicated by the matching spring 22, and the primary mixture can be intermittently output into the secondary mixing box 7.
The rotating shaft 25 can drive the auxiliary shaft 10 to rotate through the belt 11, and the auxiliary shaft 10 drives the stirring arm 12 to rotate; the primary mixture entering the secondary mixing box 7 can be stirred and mixed again through the rotating stirring arm 12; in addition, the rotating shaft 25 can drive the driving bevel gear 18 to rotate, the driving bevel gear 18 drives the driven bevel gear 16 to rotate, the driven host wheel drives the circular shaft 15 to rotate, the circular shaft 15 drives the first cam 17 to rotate, the protruding part of the first cam 17 extrudes the push block 14 to move upwards, and the push block 14 drives the movable plate 13 to move upwards, so that the movable plate 13 moves above the recovery pipe 9; the movable plate 13 pushes the primary mixture to move towards the stirring arm 12, so that the primary mixture is stirred and mixed more fully, and a secondary mixture is obtained; when the convex part of the first cam 17 does not extrude the push block 14 any more, the movable plate 13 moves downwards under the action of self weight and the gravity of the primary mixture, so that the movable plate 13 moves to the position below the recovery pipe 9, the recovery pipe 9 is communicated with the secondary mixing box 7, and the secondary mixture above the movable plate 13 enters the primary mixing box 4 again through the recovery pipe 9; therefore, through the reciprocal stirring mixture of one-level mixing box 4 and second grade mixing box 7, can make the mixture more abundant, and then strengthened stirring and mixing effect.
In addition, the primary mixture can intermittently enter the left secondary mixing box 7 and the right secondary mixing box 7, so that the primary mixture in the secondary mixing box 7 can be quantitatively stirred and mixed, the stirring and mixing precision is improved, and the stirring and mixing are more sufficient; and then the stirring and mixing are switched continuously through the first-stage mixing box 4 and the second-stage mixing box 7, so that the comprehensiveness of fully stirring and mixing is ensured.
The foregoing is merely an example of the present invention and common general knowledge in the art of specific structures and/or features of the invention has not been set forth herein in any way. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (10)
1. The printing oil formula for printing the food packaging bag is characterized by comprising the following components in parts by weight: the feed comprises the following raw materials in parts by weight: 10-20 parts of phenolic resin, 10-20 parts of linseed alkyd resin, 10-20 parts of amino resin, 10-25 parts of kiwi fruit ester, 10-25 parts of dehydrated malic acid resin, 15-20 parts of ethylene glycol, 10-25 parts of ethanolamine, 3-6 parts of betel nut shell, 3-5 parts of titanium dioxide, 2-4 parts of pine needle, 3-6 parts of chamomile extracting solution, 2-6 parts of palm oil, 2-4 parts of high polymer wax and 3-6 parts of phytic acid.
2. The printing oil formula for printing the food packaging bag according to claim 1, wherein the printing oil formula comprises the following components in percentage by weight: respectively grinding the phenolic resin, the linseed oil alkyd resin, the amino resin, the kiwi fruit ester and the malic acid anhydride resin; and mixing the ground phenolic resin, linseed oil alkyd resin, amino resin, kiwi fruit ester and dehydrated malic acid resin to obtain mixed powder.
3. The printing oil formula for printing the food packaging bag according to claim 2, wherein the printing oil formula comprises the following components in percentage by weight: and respectively grinding the ethylene glycol and the ethanolamine, and mixing the ground ethylene glycol and ethanolamine to obtain a mixed material.
4. The printing oil formula for printing the food packaging bag according to claim 3, wherein the printing oil formula comprises the following components in percentage by weight: and respectively grinding the betel nut shells, the titanium dioxide and the pine needles, and mixing the ground betel nut shells, the titanium dioxide and the pine needles to obtain the grinding powder.
5. The printing oil formula for printing the food packaging bag according to claim 4, wherein the printing oil formula comprises the following components in percentage by weight: the mixing of the mixed powder needs to use a mixing device, and the mixing device comprises a box body, a primary mixing mechanism arranged in the box body and a secondary mixing mechanism communicated with the primary mixing mechanism; and putting the ground phenolic resin, linseed alkyd resin, amino resin, kiwi fruit ester and dehydrated malic acid resin into a box body, and mixing by a primary mixing mechanism and a secondary mixing mechanism.
6. The printing oil formula for printing the food packaging bag according to claim 5, wherein the printing oil formula comprises the following components in percentage by weight: the primary mixing mechanism comprises a primary mixing box and a rotating shaft which is rotatably connected in the primary mixing box, and the rotating shaft is fixedly connected with a helical blade; phenolic resin, linseed alkyd resin, amino resin, kiwi fruit ester and dehydrated malic acid resin enter a first-stage mixing box, a rotating shaft drives a helical blade to rotate, the phenolic resin, the linseed alkyd resin, the amino resin, the kiwi fruit ester and the dehydrated malic acid resin are stirred and mixed through the helical blade to obtain a first-stage mixture, and the first-stage mixture is transported to the direction of a second-stage mixing mechanism through the helical blade.
7. The printing oil formula for printing the food packaging bag according to claim 6, wherein the printing oil formula comprises the following components in percentage by weight: the secondary mixing mechanism comprises at least one secondary mixing box and a movable plate which reciprocates in the secondary mixing box, the primary mixture enters the secondary mixing box, and the reciprocating movable plate stirs and mixes the primary mixture to obtain the secondary mixture.
8. The printing oil formulation for printing the food packaging bag according to claim 7, wherein: the quantity of second grade mixing box is two, and two second grade mixing boxes set up with one-level mixing box symmetry.
9. The printing oil formulation for printing the food packaging bag according to claim 8, wherein: be equipped with between one-level mixing box and the second grade mixing box and retrieve the mechanism, retrieve the mechanism and transport the second grade mixture to the one-level mixing box in.
10. The printing oil formulation for printing the food packaging bag according to claim 9, wherein: the recovery mechanism is a recovery pipe.
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Cited By (3)
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CN113730936A (en) * | 2021-08-11 | 2021-12-03 | 山东华馨香料有限公司 | Natural spice purification device |
CN114471314A (en) * | 2021-12-28 | 2022-05-13 | 浙江永金生物科技有限公司 | Enzyme, wool and cashmere laundry detergent integrating washing and protecting functions and preparation device thereof |
CN114733394A (en) * | 2022-04-06 | 2022-07-12 | 江西丰大新材料有限公司 | Compounding equipment is used in processing of rubber auxiliary agent |
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