CN207100354U - The casing for obtaining the equipment of circular collagen casing and being obtained by the equipment - Google Patents
The casing for obtaining the equipment of circular collagen casing and being obtained by the equipment Download PDFInfo
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- CN207100354U CN207100354U CN201720887766.5U CN201720887766U CN207100354U CN 207100354 U CN207100354 U CN 207100354U CN 201720887766 U CN201720887766 U CN 201720887766U CN 207100354 U CN207100354 U CN 207100354U
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Abstract
It the utility model is related to the casing for obtaining the equipment of circular collagen casing and being obtained by the equipment, heat transfer unit, wherein straight inflation collagen casing is guided to the heat transfer unit, and from the heat transfer unit to the casing transferring heat energy to obtain circular collagen casing, wherein the heat transfer unit is arranged so that the temperature obtained in the innermost ring of the casing is higher than the shrinkage temperature of collagen casing；Circular element, the circular element support circular collagen casing methods described are based upon the rear full circle of the straight collagen casing of controllable thermal contraction.
Description
Technical field
A kind of equipment for obtaining circular collagen casing and the casing obtained by the equipment are the utility model is related to, it is described
Method is the rear full circle based on straight collagen casing.
Background technology
Most of natural casings show very general circle, such as annular bologna (bologna), annular
Liver sausage (liver sausage) and raw smoked soft preserved meat sausage (mettwurst).Artificial casing industry has been working hard develop
Competitive substitute.
Patent application US4356201 is described by inflating the extrusion of collagen tube the circular collagen casing that produces, described
Positioned at being responsible for the straight tube being continuously transformed into, circular and it is entered inflation collagen tube during crosslinking and drying by production line
On the specially designed rotating part of one step transport.
In the variant of this basic fundamental, for thin-walled edible roundel, according to the special of Publication No. US6436456
Profit, the salting liquid that the collagen tube of extrusion can be dissolved by the ammonia treatment and outside water of inside immediately condense, or for thicker
The inedible roundel of wall, it can extrude and dry under acid state.
This common technique consumes big energy and is used to dry and needs a large amount of manpowers to run and safeguard the production of complexity
Line.In addition, extruded velocity is restricted.Due to technically inevitably friction, some collagens " being wiped " and collection revolving
On the conveying roller turned.
Due to abrasion, this makes the circular casing of gained die down and cause to clean and periodicity production disruption.
The organoleptic attribute of circular artificial comestible is generally substantially poorer than its natural substitute.
These shortcomings be well known to a person skilled in the art.By the production technology applied, they are substantially considered as
It is inevitable.
Therefore, from known in the art, the exploitation for having drawn circular collagen casing and the method for obtaining it still cause pole
Big interest.
Utility model content
The inventor has discovered that circular collagen casing apparatus and method are obtained, and the circular collagen casing obtained.
A kind of equipment for preparing circular collagen casing of the present utility model, the equipment include：
Heat transfer unit, wherein straight inflation collagen casing is guided to heat transfer unit, and it is described by heat transfer unit to
The casing transferring heat energy is to obtain circular collagen casing, wherein the heat transfer unit is arranged so that in the most interior of the casing
The temperature obtained in ring is higher than the shrinkage temperature of collagen casing；
Circular element, circular element support the circular collagen casing.
In a preferable technical scheme, wherein the heat transfer unit is blower fan.
In a preferable technical scheme, wherein the circular element is thermal conditioning circular element.
In a preferable technical scheme, wherein the circular element includes roller so that the inflation collagen casing encloses
Around the roller surround at least 1/4 circumference, the roller be maintained at room temperature to the collagen casing shrinkage temperature at a temperature of.
The utility model also provides the circular collagen casing that a kind of equipment by any one of above-mentioned obtains.
The utility model also provides a kind of collagen casing, it is characterised in that and it is circular, and wherein longitudinal outer shroud contraction/longitudinal direction
The ratio between inner ring contraction is higher than 1.25.
In a preferable technical scheme, wherein the outer surface of the collagen casing has intact collagen layer.
In a preferable technical scheme, wherein the annular diameters of the collagen casing are 65mm to 200mm.
The preparation method of the application be based upon controllable thermal contraction and casing moisture and plasticizer percentage it is straight
The rear full circle of collagen casing.Although the thermal contraction of collagen is known, it is never used for the rear whole of straight collagen casing
Circle.Present inventors have postulated that its structural damage due to expection/hypothesis of collagen and be left out.The present inventor is unexpectedly
It was found that when these parameters are well controlled, the badly damaged of collagen casing can be avoided.
Therefore, one side of the present utility model is related to a kind of method for obtaining circular collagen casing, and methods described includes
Following steps：
A) straight inflation collagen casing is guided to heat transfer unit, the collagen casing has relative to the total of the casing
The moisture of the 12% to 30% of weight, and 12% to 24% comprising the gross weight relative to casing collagen plasticizer
With 20 millibars to 700 millibars of internal gas pressure；
B) by heat transfer unit to the casing transferring heat energy to obtain circular collagen casing, wherein in the casing most
The temperature obtained in inner ring is higher than the shrinkage temperature of collagen casing；
C) the circular collagen casing is supported by circular element.
In the utility model, reduced by the most interior length different with most outer shroud of casing to obtain circle.Obtain more
The ring of high-temperature reduces more multiple-length, and the ring is referred to as innermost ring.Innermost ring shrinks more than most outer shroud and obtains circle.It please join
See Fig. 3, which describe the part of circular casing.It is described by the parameter of the casing of rear full circle by Fig. 3：Full circle afterwards
The innermost ring (13) of casing, the most outer shroud (14) of casing of rear full circle, rear full circle casing annular diameters (15), rear full circle
Casing outer annular diameter (16) and rear full circle casing (17) bore.
The moisture of the high percentage of the percentage quoted and more in collagen casing has than the utility model first aspect
During the plasticizer of high percentage, the thermal degradation risk increase of casing.
Circular collagen casing of the present utility model can substantially distinguish with the circular collagen casing of conventional manufacturing techniques, because
For when heat is modified to collagen structure, thermal contraction casing region does not show the typical characteristics of intact collagen.Thermal contraction intestines
The denaturation of collagen easily can be confirmed with routine techniques in clothing region, and the routine techniques is followed the trail of from natural collagen to denatured collagen
Change of properties, such as birefringence that can for example be identified by petrographic microscope.In addition, thermal contraction casing region has reduced
The characteristic X-ray interference of whole collagen.Chemical detection method is as can use the digestible degree of Trypsin Induced acquisition or with collagen
The differential staining of typical case's dyeing (such as Picro-Sirius red (Sirius red)) can reveal that casing subject area of the present utility model
Between difference.Simple visual inspection during this method, which can be seen that, is distinguishing object of the present utility model and routine side
Collagen is not rubbed off around the inner ring periphery distinguished between the circular casing of the object of method.
Therefore, another aspect of the present utility model is the circular collagen casing obtained by method of the present utility model.
Brief description of the drawings
In order to help to understand feature of the present utility model, according to its preferable actual embodiment and in order to supplement this explanation
Book, the following drawings is enclosed as its intact part, these accompanying drawings have exemplary and non-limiting feature：
Fig. 1 schematically shows the exemplary design of rear full circle method of the present utility model.
Fig. 2 a show the inflation casing pipe before its thermal contraction.
Fig. 2 b show the inflation casing pipe of the casing of full circle after inflation casing pipe is changed into by thermal contraction.
Fig. 3 illustrates the expression for the casing of full circle after description.
Embodiment
As described above, one side of the present utility model is related to a kind of method for obtaining circular collagen casing, methods described
Comprise the following steps：
A) straight inflation collagen casing is guided to heat transfer unit, the collagen casing has relative to the total of the casing
The moisture of the 12% to 30% of weight, and 12% to 24% comprising the gross weight relative to casing collagen plasticizer
With 20 millibars to 700 millibars of internal gas pressure；
B) by heat transfer unit to the casing transferring heat energy to obtain circular collagen casing, wherein in the casing most
The temperature obtained in inner ring is higher than the shrinkage temperature of collagen casing；
C) the circular collagen casing is supported by circular element.
Preferably, straight collagen casing is (to include their mixing from ox, pig, sheep or any other fiber collagenous source
Thing) in extrusion any non-crosslinked or chemical crosslinking or physics (for example, heat or UV) crosslinking straight collagen casing.
Can be in the full circle after directly being carried out before line is shirred in the end of production drying machine to straight casing or from being rolled onto
Full circle after volume is individually carried out to it.
Preferably, heating unit and innermost ring and most the distance between outer shroud difference.Preferably, heat transfer unit is selected from blower fan
Or thermal conditioning wheel (wheeler).Preferably, circular element is thermal conditioning circular element.Preferably, circular element is selected from：Roller or
Wheel.In a specific embodiment, heat transfer unit and circular element be same thing and its be thermal conditioning wheel.
When heat transfer unit and circular element differ and circular element is roller, it is highly preferred that the roller is maintained at
At a temperature of between room temperature to the shrinkage temperature of collagen casing, and inflate the circumference that collagen casing surrounds at least 1/4 around roller.
In an embodiment of the present utility model, the moisture of straight inflation collagen casing is relative to the casing
The 15% to 25% of gross weight, and more preferably 17.5% to 22.5%.It is highly preferred that straight inflation collagen casing includes relatively
In 14% to 22% collagen plasticizer of the gross weight of the casing, and more preferably 16.5% to 20% collagen is plasticized
Agent.Particularly preferred collagen plasticizer is glycerine.
Preferably, inflate collagen casing internal gas pressure be 50 millibars to 400 millibars, and more preferably 75 millibars extremely
300 millibars.
When straight Pneumatic rubber primitive gut clothing has 12% to 30% moisture and bag of the gross weight relative to the casing
Containing 12% to 24% collagen plasticizer and during 20 millibars to 700 millibars of internal gas pressure, measured in water at 80 DEG C
The casing from rear full circle 5mm most interior and that most outer shroud circumference is directly cut along machine direction wide bars longitudinal thermal contraction
Measurement is very reliable.Thus, the thermal contraction of inner ring bar is much smaller than outer shroud bar, meets below equation：
Longitudinal outer shroud contraction/longitudinal inner ring is shunk>1.25.
The corresponding casing bar cut from the circular collagen casing produced according to conventional methods shows similar behavior, but
More importantly always meet below equation：
Longitudinal outer shroud contraction/longitudinal inner ring is shunk<1.25.
Longitudinal thermal contraction of the casing of full circle is according to IUP-Norm Nr.16 afterwards:(it leads to Leder 15,85 (1964) herein
Reference is crossed to enclose) described in method measurement.
Therefore, another aspect of the present utility model is with circular collagen casing, wherein in longitudinal outer shroud contraction/longitudinal direction
The ratio that ring shrinks is higher than 1.25.
In Fig. 1, the specific method for obtaining circular collagen casing is described.
(3) are drawn the straight collagen casing from parent roll (1) or directly from product drying machine (2) by conveyor rollers
Water ring sprayer (5) and ring-shape blower fan (6) were turned on, the ring-shape blower fan is fed with the air (not shown) of heating.Thermal conditioning
Roller (7) forms together with leveling pony roll (8) and accepts roller pair.The straight collagen casing of starting can have been adjusted to required
Moisture, or can be via carrying out humidifying again online to it by water ring sprayer (5).
The inflation casing bubble (4) continuously captured is maintained at conveyor rollers to (3) and undertaking roller to (thermal conditioning roller (7) and small
Roller (8)) between.Conveying roller (3) are designed to by the control of diameter laser measuring unit (not shown) axially backward and forward
Motion, to adjust the blowing pressure before rear full circle and therefore to adjust the bore of straight casing.Casing bubble (4) is inflated around heat
Regulating roller (7) surrounds at least 1/4 circumference, and preferably 4/5 and an optional circle or more circle circumference, the external diameter of the regulating roller is most
Greatly to 750mm, preferably at most to 350mm, and particularly 65mm to 200mm.
Then, conveyor rollers start to rotate to (3) and thermal conditioning roller (7) and pony roll (8).It is heated to above collagen contraction temperature
The forced air of the temperature of degree is directed into annular along (4) through ring-shape blower fan (6) in front of roller (7), institute
State roller (7) and internal thermal conditioning (not shown in detail) is carried out by continuous water circulation.Ring-shape blower fan (6) and casing bubble (4) are eccentric
(excentrics).Ring-shape blower fan (6) can be aided in optionally by extra heating air blower, be directed into flank, together
When casing bubble (4) surround thermal conditioning roller (7).Through ring-shape blower fan (6), inflation casing steeps (4) along its inner ring circumference thermal contraction
And thus become rear full circle.Then the casing of full circle the casing (9) of that is, rear full circle, is further transported to as finished product after
Winding unit (10) is directly entered shirred machine (11).
The diameter of stainless steel hot regulating roller (7) is smaller, and the annular diameters (15) of the casing (9) of the rear full circle of gained are smaller.
The surface temperature of thermal conditioning roller (7) is maintained between room temperature and the shrinkage temperature for originating casing.
Higher the blowing pressure minimizes the annular diameters (15) of the casing (9) of rear full circle in casing bubble (4), gets over it
It is equal with the diameter of thermal conditioning roller (7) to get over.Therefore, the blowing pressure in casing bubble (4) reduces the rear full circle for adding gained
Casing (9) annular diameters (15).
Full circle speed after the time of contact that casing is steeped between (4) and thermal conditioning roller (7) determines.Longer time of contact allows
Full circle after faster, vice versa.Casing bubble (4) is preferable around the maximum enclosure of thermal conditioning roller (7).
The shrinkage temperature of casing is always above by the temperature of the air stream of blower fan (6).However, it is adjusted to as far as possible
It is low to avoid the excessive heat deterioration of the collagen casing of rear full circle (9).
As shown in figure 1, by the way that ring-shape blower fan (6) is arranged heating is best accomplished as close to thermal conditioning roller (7)
Effective distribution of the air with annular around casing bubble (4).The flow of heating air must be enough the heat receipts for driving casing bubble (4)
Contracting.
When accepting roller (thermal conditioning roller (7) and pony roll (8)) rotation faster, the inner ring of the casing (9) of the rear full circle of gained
Diameter (15) increase, vice versa.However, roller (thermal conditioning roller (7) and pony roll (8)) rotation is accepted substantially than conveyor rollers pair
(3) slowly with full circle after realization.
The collagen casing of severe crosslinking needs to be used for thermal contraction by the higher air themperature of blower fan (6) blowout, otherwise also
So.However, too high shrinkage temperature should be mainly avoided to avoid excessive collagen during rear full circle from deteriorating.
Method of the present utility model can optimize new without departing from this practicality according to these teachings of common researcher
The framework of type.
Some advantages of the present utility model are：Methods described is carried out in compact full circle unit, and the full circle unit can
It is in straight casing production or individually offline to be installed to online, the confined space is only needed compared with prior art.The utility model
Described in method energy requirement minimize.Produce logistics extremely to simplify, because the almost institute of the parent roll of straight collagen casing
It is all standard to have bore.Therefore, the delivery to client is accelerated.Need answering for the conventional method of intensive maintenance and multiple manpower
The simple and full automatic rear full circle unit that miscellaneous rotating part is illustrated by such as Fig. 1 substitutes.There is no collagen " being wiped ", because
This can produce with compared with walled thickness rear full circle collagen casing, there is provided improvement sting and chew characteristics.The totality of casing
Performance is improved, because it is no longer influenced by the limitation of the particular technique of previous conventional method.
In the examples below, the utility model will be described in further detail, but the utility model is not by these embodiments
Limitation.
Embodiment
Comparative examples A
It is normal according to the Viscofan S.A. of US Patent specification 6,436,456/Hispanic commercially available SCC bores 21
Advise the circular artificial collagen of production.It is selected to be used for compared with the utility model embodiment 1 and 2.
Comparative example B
Commercially available natural sheep Saitling code A bores 20/22 are also selected to be used to enter with the utility model embodiment 1 and 2
Row compares.
Comparative example C
Viscofan S.A./Hispanic commercially available " Kranzdarm " bore 39 be routinely produce it is circular inedible
Artificial casing.It is selected to be used for " the progress of Kranzdarm bores 39 " directly with the rear full circle according to the utility model embodiment 3
Compare.
Embodiment 1
22% moisture having relative to its gross weight such as sold by thermal contraction to Viscofan S.A./Spain
With 17% as full circle after the straight progress of collagen NDX casing bore 21 of the glycerine of plasticizer.
The parent roll of the NDX casing (1) of chemical crosslinking is unwind manually, and conveying passes through conveyor rollers to (3), and further leads to
Ring-shape blower fan (6) around overheat regulating roller (7) arrives the undertaking roller pair being made up of thermal conditioning roller (7) and pony roll (8), such as Fig. 1 institutes
Show.
NDX casing is inflated to 200 millibars and formed in conveyor rollers to (3) and by thermal conditioning roller (7) and pony roll (8)
Its bubble is captured between roller pair.Then, casing bubble (4) is close around around a diameter of 115mm thermal conditioning roller 3/4.Thus, casing
Steep (4) and form radially bending (12) along its innermost ring (13), as shown in Figure 2 a.
Diameter lasers (not shown in figure 1) is by forwardly and/or backwardly moving the platform of carrying conveyor rollers pair by institute
The expectation inflated diameter of the casing bubble (4) of capture is adjusted to 20.80mm.
Conveyor rollers are rotated to (3) with 13.3 ms/min of speed, the undertaking being made up of thermal conditioning roller (7) and pony roll (8)
Roller is to the speed rotation with 10 ms/min.Before inflation casing bubble (4) will contact with thermal conditioning roller (7), pass through annular wind
Machine (6) is heated to 82 DEG C of enough air streams to blowing with inflating casing bubble (4) peripheral circular.
By making internal Warm water circulation by (7) thermal conditioning of thermal conditioning roller to 40 DEG C.82 DEG C extra of air stream can be with
Especially guided into the ring for the casing bubble (4) for surrounding thermal conditioning roller (7) by U-shaped blower fan (not shown in detail).
Thus, the intestines bubble (4) of capture becomes continuously to be rounded along its innermost ring (13) thermal contraction, and its radially bending
(12) disappear, as shown in Figure 2 b.Circular casing is flattened and accepted by thermal conditioning roller (7) and pony roll (8).Then by the rear whole of gained
Round casing (9) is further conveyed to winding unit (10) or is alternatively transported to online shirred machine (11).
When by the casing of the rear full circle of gained it is reinflated to 200 millibars when, its annular diameters (15) be measured as 165mm and
Its bore is 17mm, 20.8mm.
Simple visual inspection does not show the collagen of any " wiping ".
According to IUP-Norm Nr 16:Method described in Leder 15,85 (1964), directly from the casing of rear full circle
Longitudinal stripe thermal contraction in 80 DEG C of hot water wide two 5mm that most interior and most outer shroud periphery is cut out.
Longitudinal direction most outer shroud shrinks：Sor
Longitudinal innermost ring shrinks：Sir
Sor/Sir=1.364
Casing of the casing of the rear full circle of the gained of the utility model embodiment 1 directly with Comparative examples A and B is compared
Compared with Comparative examples A and B casing：
Sor/Sir=1.19
Innermost ring shows the typical appearance of " wiping " collagen.
Embodiment 2
ViscofanS.A./Spain is gone out with the identical technology described in the utility model embodiment 1 by application
Full circle after the volume for the straight collagen casing ColfanB bores 19 sold is carried out.
There is no collagen " being wiped ".
Sir/Sor 1.35
Casing of the casing of the rear full circle of the gained of the utility model embodiment 2 further with Comparative examples A and B is compared
Compared with Comparative examples A and B casing：
Along the clear visual detection of the collagen of inner ring " wiping ".
Sir/Sor 1.19
Embodiment 3
R2L-SR is the inedible straight collagen casing sold by Viscofan S.A.Pamplona/ Spain.Root
The utility model embodiment 1 is descended to carry out the full circle after line to it according to this.
First product is directly derived from along the casing collector buffer guiding for compensation speed deviation not shown in Fig. 1
The R2L bores 39 of drying machine.
As described in Figure 1, casing moisture improves when through water ring sprayer (5).
Full circle after being carried out as described in the utility model embodiment 1 to R2L-SR.
There is no collagen " being wiped ".
Sir/Sor 1.30
By the casing of the rear full circle of the gained of the utility model embodiment 3 directly compared with comparative example C casing, than
Compared with example C casing：
The clear visual detection for the collagen wiped along inner ring.
Sir/Sor 1.10
The casing of full circle passes through the second casing buffer (not shown in figure 1) afterwards, is then transported further to taking out online
Pleat machine.
Embodiment 4
Viscofan S.A./Spain is gone out with the identical technology described in the utility model embodiment 1 by application
Full circle after the volume for the straight thin collagen casing Colfan JF bores 17 sold is carried out.The casing of gained has small ring.
There is no collagen " being wiped ".
Sir/Sor 1.30
Using test
Food：" wienerwurst (Wiener Sausage) " (conventional formulation)
First in blade rotation incision chopped pork, NPS and the diphosphate/ester of appropriateness.The ice of addition 1/3, and increasing
Blade rotation under continue to shred.Add 1/3 other ice again at 0 DEG C, and continue to shred.Repeat once last
Step.Wienerwurst spice mixt and flavouring are added under 3 DEG C of emulsion temperatures.Pork fat is added at 4 DEG C, and extremely
Continue to shred under the rotation of increased blade at more 12 DEG C.As final step, meat gruel is deaerated under the blade rotation of appropriateness
Continue other 60 seconds.
On the vacuum fillers of Handtmann VF 80 Comparative examples A and B and this hair are clogged with the wienerwurst emulsion
The casing sample of bright embodiment 2 and 3, distributed by automatic Handtmann PA 30-7 and connect into what is be made up of each 80g sausages
Sausage chain.
All samples resistance to filling, distribution and connection are interrupted without causing.
Then they are hung into two sausages of every circle, and pasteurize is carried out at 76 DEG C according to standard guide.It is all
The resistance to this heat treatment of wienerwurst is without destroying.
The panel of expert being made up of 6 people has first checked for the outward appearance of finished product wienerwurst, as a result clearly illustrates, with this
The wienerwurst of the sample processing of the rear full circle of inventive embodiments 1 and 2 shows competitive overall appearance, and with regard to it
The SCC of Comparative examples A is superior to for organoleptic attribute, it is almost good as comparative example B natural sheep Saitling.
The application also provides following scheme：
A kind of method for obtaining circular collagen casing of scheme 1., comprises the following steps：
A) straight inflation collagen casing is guided to heat transfer unit, the collagen casing has relative to the total of the casing
The moisture of the 12% to 30% of weight, and 12% to 24% comprising the gross weight relative to casing collagen plasticizer
With 20 millibars to 700 millibars of internal gas pressure；
B) by heat transfer unit to the casing transferring heat energy to obtain circular collagen casing, wherein in the casing most
The temperature obtained in inner ring is higher than the shrinkage temperature of collagen casing；
C) the circular collagen casing is supported by circular element.
Method of the scheme 2. according to scheme 1, wherein the straight Pneumatic rubber primitive gut clothing has relative to the casing
Gross weight 15% to 25% moisture.
Method of the scheme 3. according to any one of scheme 1 to 2, wherein the straight inflation collagen casing includes relatively
In 14% to 22% collagen plasticizer of the gross weight of the casing.
Method of the scheme 4. according to any one of scheme 1 to 3, wherein the plasticizer is glycerine.
Method of the scheme 5. according to any one of scheme 1 to 4, wherein the heat transfer unit is blower fan.
Method of the scheme 6. according to any one of scheme 1 to 5, wherein the circular element is the circular member of thermal conditioning
Part.
Method of the scheme 7. according to scheme 1 to 6, wherein the Pneumatic rubber primitive gut clothing surrounds at least 1/4 around roller
Circumference, the roller are maintained at a temperature of between room temperature to the shrinkage temperature of the collagen casing.
A kind of circular collagen casing of scheme 8., it is obtained by the method limited according to any one of scheme 1 to 7.
A kind of 9. collagen casing of scheme, it is characterised in that it is circular, and wherein longitudinal outer shroud contraction/longitudinal inner ring contraction
Than higher than 1.25.
Claims (8)
1. a kind of equipment for preparing circular collagen casing, the equipment include：
Heat transfer unit, wherein straight inflation collagen casing is guided to the heat transfer unit, and from the heat transfer unit to institute
Casing transferring heat energy is stated to obtain circular collagen casing, wherein the heat transfer unit is arranged so that the innermost ring in the casing
The temperature of middle acquisition is higher than the shrinkage temperature of collagen casing；
Circular element, the circular element support the circular collagen casing.
2. the equipment according to claim 1 for preparing circular collagen casing, wherein the heat transfer unit is blower fan.
3. the equipment according to any one of claim 1 to 2 for preparing circular collagen casing, wherein the circular element is
The circular element of thermal conditioning.
4. the equipment according to claim 1 or 2 for preparing circular collagen casing, wherein the circular element includes roller, make
The circumference that the inflation collagen casing surrounds at least 1/4 around the roller is obtained, the roller is maintained at room temperature to the collagen intestines
At a temperature of between the shrinkage temperature of clothing.
5. a kind of circular collagen casing, it is obtained by the equipment any one of Claims 1-4.
A kind of 6. collagen casing, it is characterised in that it is circular, and the ratio that wherein longitudinal outer shroud contraction/longitudinal inner ring is shunk is higher than
1.25。
7. the collagen casing described in claim 6, wherein the outer surface of the collagen casing has intact collagen layer.
8. the collagen casing according to claim 6 or 7, wherein the annular diameters of the collagen casing are 65mm to 200mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720887766.5U CN207100354U (en) | 2017-07-20 | 2017-07-20 | The casing for obtaining the equipment of circular collagen casing and being obtained by the equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720887766.5U CN207100354U (en) | 2017-07-20 | 2017-07-20 | The casing for obtaining the equipment of circular collagen casing and being obtained by the equipment |
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| Publication Number | Publication Date |
|---|---|
| CN207100354U true CN207100354U (en) | 2018-03-16 |
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ID=61584916
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720887766.5U Active CN207100354U (en) | 2017-07-20 | 2017-07-20 | The casing for obtaining the equipment of circular collagen casing and being obtained by the equipment |
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| CN (1) | CN207100354U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110926353A (en) * | 2019-11-25 | 2020-03-27 | 郭显光 | Intelligent casing monitoring system |
-
2017
- 2017-07-20 CN CN201720887766.5U patent/CN207100354U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110926353A (en) * | 2019-11-25 | 2020-03-27 | 郭显光 | Intelligent casing monitoring system |
| CN110926353B (en) * | 2019-11-25 | 2021-09-14 | 郭显光 | Intelligent casing monitoring system |
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