CN106213551A - The industrialized preparing process of a kind of waterproof edible film and device - Google Patents
The industrialized preparing process of a kind of waterproof edible film and device Download PDFInfo
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- CN106213551A CN106213551A CN201610730695.8A CN201610730695A CN106213551A CN 106213551 A CN106213551 A CN 106213551A CN 201610730695 A CN201610730695 A CN 201610730695A CN 106213551 A CN106213551 A CN 106213551A
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- film
- edible
- basement membrane
- waterproof
- edible film
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Abstract
The present invention relates to edible film production field, particularly to industrialized preparing process and the device of a kind of waterproof edible film.The industrialized preparing process of this waterproof edible film, with edible film raw material powder for processing object, is characterized by: uses film forming apparatus to produce basement membrane in raw material powder, obtains basement membrane spool；Basement membrane spool is sent into transport membrane device, it is laid on flat-bed screen printing machine forme, edible dubbing coating is imported barrel, by scraper, edible dubbing is printed on membrane surface, forming waterproof edible film, waterproof edible film is become wound membrane packaging, storage through air-dried or drying to wind-up roll by traction apparatus.Present invention process is simple, and production efficiency is high, and product can block water at normal temperatures, high temperature melt, colorless and odorless, does not stay residue, can be used for the stuffing material parcel of the band stuffing material food such as dumpling, steamed bun, in case the erosion that succulence stuffing material is to dough cover, it is simple to finished product stores, dispensing.
Description
(1) technical field
The present invention relates to edible film production field, particularly to industrialized preparing process and the dress of a kind of waterproof edible film
Put.
(2) background technology
At present, domestic market utilizes the edible film of industrialized production to be Oryza glutinosa film, starch film, uses the tape casting to prepare.This
Method effect is low, and power consumption is big, and occupation area of equipment is big, and the film produced does not possesses mechanical strength and heat sealability, it is impossible to utilize it
Mechanical packaging food, hand-filling cost is high, efficiency is low, and quality standard difficulty is unified, such as candy wrapping.
Utilize plastic foil can mechanical packaging, automaticity is high, and less manpower can seal, but well-known, in use
Need to tear bag, convenience is poor, and abandons formation waste in a large number, causes the flavor pack of " white pollution ", such as instant noodles.
At present, domestic masking plant equipment is more delayed, does not also emerge for the film-making machine producing edible film, does not more have
There is the process units producing waterproof edible film.
(3) summary of the invention
The present invention is in order to make up the deficiencies in the prior art, it is provided that a kind of step is simple, the waterproof edible film of good product performance
Industrialized preparing process and device.
The present invention is achieved through the following technical solutions:
The industrialized preparing process of a kind of waterproof edible film, with edible film raw material powder for processing object, comprises the steps:
(1) raw material powder is sent into film forming apparatus and produce basement membrane, obtain basement membrane spool；
(2) basement membrane spool is sent into transport membrane device, be laid on flat-bed screen printing machine forme, draw to wrap-up, will
Edible dubbing paint heating becomes thick solvent or diluent, imports barrel, by scraper, edible dubbing is printed on base
Film surface, forms waterproof edible film, waterproof edible film warp is air-dried by traction apparatus or drying to wind-up roll becomes wound membrane to pack,
Storage.
The more excellent technical scheme of the present invention is:
In step (1), raw material powder is loaded in pulper, add drinking water stirring and prepare film liquid, use copper strips steam curtain coating
Machine produces basement membrane, or after raw material powder is made granule, produces basement membrane by inflation film manufacturing machine or extrusion casting machine；Concrete mode
For:
(1) using copper strips steam casting machine to produce basement membrane, in pulper, raw material powder adds water equidirectional stirring 20-30min, stirs
Mixing speed is 60-180r/min, after stirring, pours settling vessel into through 100 mesh screen, adds food grade defoamer extremely
After 15-25min, obtain film liquid；Film liquid is imported casting machine hopper, and film liquid stream enters with the copper of 1.0-1.5r/min speed operating
Band, scraper and copper strips gap are 0.01-0.1mm, and film liquid is uniformly overlying on copper strips film forming, do through the steam that pressure is 0.2-0.3MPa
Dry, take off film rolling and make basement membrane.
(2) use inflation film manufacturing machine to produce basement membrane, raw material powder is made the granule of 1-3mm particle diameter, load inflation film manufacturing machine blanking leakage
Bucket, through the barrel extruding of screw rod that rotating speed is 70-90r/min with outer wall 30-40 DEG C, melted melt is through 100 mesh drainage screens
Filtering, extrude from die head die orifice center, cool down through vane inflation, blow-up ratio is 2.5-3, and draw ratio is 4-6, makes tubular
Thin film, crosses cutting knife and is wound into monolithic basement membrane.
(3) use extrusion casting machine to produce basement membrane, raw material powder is made the granule of 1-3mm particle diameter, is extruded by monolayer
Melted curtain coating film-making machine, is heated up to 30-40 DEG C, by the extruder extrusion that speed is 60-80m/min after melting, through air knife with cold
But roller is adjusted to gap is 0.01-0.1mm, shares the chill roll film forming of tiling extremely-5-0 DEG C equally, is transported to chill roll, excises through cutting knife
Slitter edge is wound into spool basement membrane.
In step (2), edible dubbing paint heating is become thick solvent or diluent to 20-30 DEG C, import barrel, regulation
Screen frame and plate gap are 0.1-0.4mm, regulate scraper dynamics, set scraper on silk screen print pass as 1-4 time, coating
Thickness is 0.01-0.05mm.
The present invention select several masking skill and technique produce have that mechanical performance is strong, transparency is high, have heat sealability, oil resistance, resistance oxygen,
The edible film that price is low, this film is referred to as edible Ranvier's membrane in the present invention, is called for short basement membrane；Utilize the silk screen printing skill and technique can
Enclose edible oil and fat waterproof coating, the edible film that can block water, the most referred to as waterproof membrane can be produced.
In step (3), edible dubbing paint heating is become thick solvent or diluent to 20-30 DEG C, import barrel, regulation
Screen frame and plate gap are 0.1-0.4mm, regulate scraper dynamics, set scraper on silk screen print pass as 1-4 time, coating
Thickness is 0.01-0.05mm.
The industrial production device of waterproof edible film of the present invention, it is characterised in that: include film forming apparatus, masking
Device is sequentially connected with wind-up roll A, screen process press, dehydrator and wind-up roll B.
Described film forming apparatus is the copper strips steam casting machine connecting pulper, connects the inflation film manufacturing machine of comminutor, or connects
The extrusion casting machine of comminutor.
Present invention process is simple, and production efficiency is high, and product can block water at normal temperatures, high temperature melt, colorless and odorless, does not stay residual
Slag, can be used for the stuffing material parcel of the band stuffing material food such as dumpling, steamed bun, in case the erosion that succulence stuffing material is to dough cover, it is simple to finished product stores up
Depositing, provide and deliver, and play preservation and antisepsis effect, product has biocidal property, not easily broken, can be made into GB wound membrane and is easy to machinery and makes
With.
(4) accompanying drawing explanation
The present invention is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention.
In figure, 1 pulper, 2 comminutors, 3 film forming apparatus, 4 wind-up roll A, 5 screen processes press, 6 dehydrators, 7 wind-up roll B.
(5) detailed description of the invention
The preparation of waterproof edible film, specifically comprises the following steps that
(1) slurrying
By masking needed raw material powder, load in pulper 1, convert ratio drinking water equidirectional stirring 20-30min, mixing speed
For 60-180r/min, after stirring, pour settling vessel into through 100 mesh screen, add the stirring of a small amount of food grade defoamer
15-25min film forming liquid.
(2) masking
A. copper strips steam casting machine is selected to produce basement membrane
Film liquid is poured into casting machine hopper, and film liquid slowly flows into the copper belt of operating, and copper strips running speed may be set to 1.0-
1.5r/min, scraper and copper strips gap can be adjusted to 0.01-0.1mm according to the thickness requirement of film, make film liquid uniformly be overlying on copper
Band film forming, through steam drying, steam pressure may be set to 0.2-0.3MPa, takes off film rolling and makes basement membrane.
B. inflation film manufacturing machine is selected to produce basement membrane
By masking needed raw material powder, produce a diameter of 1-3mm granule through comminutor, load funnel under inflation film manufacturing machine, through spiral shell
Bar extrudes with barrel, and screw speed is set as that 70-90r/min, drum outer wall are heated to 30-40 DEG C, and melted melt is through drainage screen
After (100 mesh drainage screen) filters decontamination, extrude from die head die orifice center, cool down through vane inflation, according to the width to film
Wide demand, blow-up ratio controls between 2.5-3, and draw ratio controls between 4-6, makes tubular film, crosses cutting knife and is wound into list
Sheet basement membrane.
C. extrusion casting machine is selected to produce basement membrane
By masking needed raw material granule, by monolayer extrusion melted curtain coating film-making machine, it is heated up to 30-40 DEG C, by extruding after melting
Machine is extruded, and extruder speed is set as 60-80m/min, and the gap being adjusted to required film thickness degree through air knife and 1# chill roll is
0.01-0.1mm, shares equally and tiles to chill roll film forming, and chill-roll temperature controls, at-5-0 DEG C, to be transported to 2# chill roll, through cutting knife
Excision slitter edge is wound into spool basement membrane.Note: also can produce multilayer flashing edible film by multi-layer co-extruded curtain coating mode.
(3) screen process press 5 is utilized to produce the edible film of band waterproof coating
Transport membrane device sent into by the edible basement membrane spool produced by above-mentioned film-making machine, is laid in flat-bed screen printing machine forme
On, to draw to wrap-up, it is one edition that tiling length may be set to 1-3m, and hauling speed and film version ratio control between 3-4,
Eliminated electrostatic by ionotron and make on film tiling forme, wrinkle resistant.Screen frame selects stainless steel, and meshcount can root
Selecting 80-400 mesh, silk screen material selection terylene net according to required coating layer thickness and precision, silk-screen plate is empty version.Edible is prevented
Water grease paint is heated to 20-30 DEG C and becomes thick solvent or diluent, pours barrel into, and regulation screen frame is 0.1-0.4mm with plate gap,
This gap also determines coating layer thickness, regulation scraper gradient and dynamics and through silk screen, coating is applied to edible film, uses eliminostatic
Device, eliminates scraper and silk screen, forme the produced electrostatic of friction, makes coating be printed on smoothly on edible film.Scraper can be set at silk screen
Upper print pass, can be set to 1-4 time according to coating layer thickness demand.Coating layer thickness is 0.01-0.05mm.Printed rear screen frame is slowly
Tilt to take off net.By the accurate alignment system of CCD, accomplishing slitless connection to walking film in printing, traction apparatus will be printed on painting
The waterproof edible film of layer becomes wound membrane packaging, storage through air-dried or drying to wind-up roll.Above equipment is equal at contact product position
Use aliment security level 304 rustless steel.Note: may be used without plain net cylinder screen process press, cylinder cylinder screen process press or wheel
Turn rotary screen printing machine and produce waterproof edible film.
By above industrial production device, can be mass out waterproof level edible film, according to the attribute requirements to film
Use distinct device to produce, may apply in many packagings for foodstuff, such as, utilize the oil resistance performance of this film to oils food
Pack；The room temperature utilizing this film blocks water, high temperature melt, colourless after thawing, tasteless, do not stay residue, can pack bottom material of chafing dish,
Save and manually tear bag, also environmental protection, convenient；Packaging instant noodle seasoning bag, saves plastics parcel, it is to avoid " white pollution "；In food and drink
Industry, such as Chinese meal tradition popular food, the band stuffing material food such as dumpling, steamed bun, utilize this film to block water, oil resistance, resistance oxygen characteristic
Succulence stuffing material can be wrapped up, stop the stuffing material erosion to dough cover, be the most conveniently long placed in cold preservation, dispensing, also stuffing material played preservation,
It is easy to manufacturing enterprise and replicates rapidly expansion, the most cost-effective, reduce energy consumption, reduce waste；Utilize mechanical performance and the heat of this film
Feng Xing, can the food such as mechanical packaging confection.The application prospect of edible film is boundless, numerous to list herein.The present invention
Patent solves preparation of industrialization edible film, according to different demands, the edible film of factorial praluction different performance, makes edible
Become a reality with the application of film.
Claims (8)
1. an industrialized preparing process for waterproof edible film, with edible film raw material powder for processing object, is characterized by, bag
Include following steps: raw material powder is sent into film forming apparatus and produced basement membrane by (1), obtains basement membrane spool；(2) basement membrane spool is sent into defeated
Film feeder, is laid on flat-bed screen printing machine forme, draws to wrap-up, is become by edible dubbing paint heating
Thick solvent or diluent, imports barrel, by scraper, edible dubbing is printed on membrane surface, forms waterproof edible film,
Waterproof edible film is become wound membrane packaging, storage through air-dried or drying to wind-up roll by traction apparatus.
The industrialized preparing process of waterproof edible film the most according to claim 1, it is characterised in that: in step (1), will
Raw material powder loads in pulper, adds drinking water stirring and prepares film liquid, uses copper strips steam casting machine to produce basement membrane, or will
After granule made by raw material powder, produce basement membrane by inflation film manufacturing machine or extrusion casting machine.
The industrialized preparing process of waterproof edible film the most according to claim 1, it is characterised in that: in step (2), will
Edible dubbing paint heating becomes thick solvent or diluent to 20-30 DEG C, imports barrel, and regulation screen frame with plate gap is
0.1-0.4mm, print pass is as 1-4 time on silk screen to set scraper, and coating layer thickness is 0.01-0.05mm.
The industrialized preparing process of waterproof edible film the most according to claim 2, it is characterised in that: use copper strips steam
Casting machine produces basement membrane, and in pulper, raw material powder adds water equidirectional stirring 20-30min, and mixing speed is 60-180r/min,
After stirring, pour settling vessel into through 100 mesh screen, after addition food grade defoamer to 15-25min, obtain film liquid；Will
Film liquid imports casting machine hopper, and film liquid stream enters with the copper strips of 1.0-1.5r/min speed operating, and scraper with copper strips gap is
0.01-0.1mm, film liquid is uniformly overlying on copper strips film forming, is the steam drying of 0.2-0.3MPa through pressure, takes off film rolling and makes base
Film.
The industrialized preparing process of waterproof edible film the most according to claim 3, it is characterised in that: use inflation film manufacturing machine raw
Produce basement membrane, raw material powder is made the granule of 1-3mm particle diameter, load funnel under inflation film manufacturing machine, be 70-90r/min's through rotating speed
Screw rod extrudes with the barrel of outer wall 30-40 DEG C, and melted melt is through 100 mesh filter screen filtration, from die head die orifice center
Extrusion, cools down through vane inflation, and blow-up ratio is 2.5-3, and draw ratio is 4-6, makes tubular film, crosses cutting knife and is wound into monolithic base
Film.
The industrialized preparing process of waterproof edible film the most according to claim 3, it is characterised in that: use extrusion curtain coating
Machine produces basement membrane, and raw material powder is made the granule of 1-3mm particle diameter, by monolayer extrusion melted curtain coating film-making machine, is heated up to 30-
40 DEG C, by the extruder extrusion that speed is 60-80m/min after melting, being adjusted to gap through air knife and chill roll is 0.01-0.1mm,
Share the chill roll film forming of tiling extremely-5-0 DEG C equally, be transported to chill roll, be wound into spool basement membrane through cutting knife excision slitter edge.
7. realize the device of the industrialized preparing process of waterproof edible film described in claim 1, it is characterised in that: include system
Film device (3), film forming apparatus (3) is sequentially connected with wind-up roll A(4), screen process press (5), dehydrator (6) and wind-up roll B(7).
Device the most according to claim 8, it is characterised in that: described film forming apparatus (3) is the copper strips connecting pulper (1)
Steam casting machine, connects the inflation film manufacturing machine of comminutor (2), or connects the extrusion casting machine of comminutor (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610730695.8A CN106213551B (en) | 2016-08-26 | 2016-08-26 | A kind of industrialized preparing process and device of waterproof edible film |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610730695.8A CN106213551B (en) | 2016-08-26 | 2016-08-26 | A kind of industrialized preparing process and device of waterproof edible film |
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| Publication Number | Publication Date |
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| CN106213551A true CN106213551A (en) | 2016-12-14 |
| CN106213551B CN106213551B (en) | 2018-09-11 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108163369A (en) * | 2017-11-02 | 2018-06-15 | 华南农业大学 | It is a kind of unidirectionally to hinder wet multilayer edible film and preparation method thereof |
| CN110122910A (en) * | 2019-06-06 | 2019-08-16 | 吉美家食品泗阳有限公司 | Organic boiled dumpling of a kind of selenium-rich health and preparation method thereof |
-
2016
- 2016-08-26 CN CN201610730695.8A patent/CN106213551B/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108163369A (en) * | 2017-11-02 | 2018-06-15 | 华南农业大学 | It is a kind of unidirectionally to hinder wet multilayer edible film and preparation method thereof |
| CN108163369B (en) * | 2017-11-02 | 2019-03-05 | 华南农业大学 | It is a kind of unidirectionally to hinder wet multilayer edible film and preparation method thereof |
| CN110122910A (en) * | 2019-06-06 | 2019-08-16 | 吉美家食品泗阳有限公司 | Organic boiled dumpling of a kind of selenium-rich health and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN106213551B (en) | 2018-09-11 |
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