CN109745955A - A kind of leather is packed for the preparation method of desiccant - Google Patents
A kind of leather is packed for the preparation method of desiccant Download PDFInfo
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- CN109745955A CN109745955A CN201910192185.3A CN201910192185A CN109745955A CN 109745955 A CN109745955 A CN 109745955A CN 201910192185 A CN201910192185 A CN 201910192185A CN 109745955 A CN109745955 A CN 109745955A
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- montmorillonite
- powder
- native starch
- desiccant
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Abstract
The present invention relates to leather packing technique fields, and disclose the preparation method that a kind of leather is packed for desiccant, include the following steps: step 1: montmorillonite is placed in flour mill, montmorillonite is crushed and is milled, montmorillonite powder is obtained later by screening, weigh the montmorillonite powder of 50~70g, and prepare the native starch of 30~50g, montmorillonite powder and native starch are put into agitator tank and the distilled water of 200~300ml of addition mixes, by after mixing montmorillonite powder and native starch be placed in drying box, heat temperature raising, it is dry, obtain pretreated montmorillonite powder and native starch mixed powder；Step 2: 30~50g is taken to be put into bottle body in montmorillonite powder and native starch mixed powder.The leather is packed for the preparation method of desiccant, leather effectively can be packed the moisture in interior air and fully absorbed, avoid the problem that leather moisture damage due to the moisture in air.
Description
Technical field
The present invention relates to leather packing technique field, specially a kind of leather is packed for the preparation method of desiccant.
Background technique
Desiccant is also absorbent, is used in moisture-proof, mould proof aspect, desiccation is played, by suction type and reaction product
It is not all point physical absorption desiccant and chemisorption desiccant.The desiccant of physical absorption has silica gel, alumina gel, molecule
Sieve, active carbon, bone black, charcoal, mineral agent or atlapulgite etc., its drying principles are exactly to pass through physics mode for water
Molecular Adsorption is in the structure of itself.
Existing leather is packed for desiccant when in use, mostly uses silica-gel desiccant that leather is dried greatly, and silicon
The injection index of glue desiccant is insufficient, can not effectively by leather pack in moisture fully absorb, be easy so as to cause leather
It is damaged because of dampness, influences the sale and use of leather.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides the preparation method that a kind of leather is packed for desiccant, having can have
Moisture in the packing leather of effect in air fully absorbs, and leather moisture damage due to the moisture in air is avoided to ask
The advantages that topic, solves leather and is packed for desiccant when in use, mostly uses silica-gel desiccant that leather is dried greatly, and silicon
The injection index of glue desiccant is insufficient, can not effectively by leather pack in moisture fully absorb, be easy so as to cause leather
The problem of being damaged because of dampness, influencing the sale and use of leather.
(2) technical solution
To realize that leather effectively can be packed the moisture in interior air fully absorbs, and avoids leather because of the water in air
Point and purpose the problem of moisture damage, the invention provides the following technical scheme: a kind of leather is packed for the preparation side of desiccant
Method includes the following steps:
Step 1: montmorillonite is placed in flour mill, is crushed and is milled to montmorillonite, obtains montmorillonite later by screening
Powder weighs the montmorillonite powder of 50~70g, and prepares the native starch of 30~50g, and montmorillonite powder and native starch are put
Enter in agitator tank and the distilled water for adding 200~300ml mixed, by after mixing montmorillonite powder and native starch set
In drying box, heat temperature raising is dry, obtains pretreated montmorillonite powder and native starch mixed powder；
Step 2: taking 30~50g to be put into bottle body in montmorillonite powder and native starch mixed powder, in bottle body addition 5~
10ml chitosan acetic acid solution and 50~70ml distilled water, rock bottle body, keep the intracorporal montmorillonite powder of bottle and native starch mixed
It closes powder to be sufficiently mixed with chitosan acetic acid solution and distilled water, obtains montmorillonite powder and native starch mixed solution；
Step 3: by montmorillonite powder and native starch mixed solution agitator tank, 20~30ml acrylic acid is added, it is carried out
Mixing increases the activity of montmorillonite powder and native starch mixed solution, to increase its wettability power；
Step 4: the solution after mixing is taken out, and puts it into drying box and it is dried, is taken after drying
Out, montmorillonite powder and native starch mixed powder after will be dried be placed in bottle, and the starch of 5~10ml is added in bottle
Enzyme, by bottle body place in an oscillator, heating water bath heating, it is vibrated, after oscillating reactions, in bottle be added 5~
The sodium hydroxide solution of 10ml terminates reaction, obtains mixed solution, and place and dry with drying box to it；
Step 5: montmorillonite powder and native starch mixed powder and the distilled water of 300~500ml are mutually mixed, obtained compound
The desiccant solution of type.
Preferably, the compound desiccant solution obtained is dried to it is powdered, and put it into be granulated pot
It is interior, purified water is uniformly slowly sprayed into, granulation sieving is carried out, the specification for being granulated sieving is 120 mesh, by dried particle through waving
Machine sieving, by the particle after sieving on Mechanical pressing molding machine, with the mold compression moulding of corresponding size, by compression moulding
Particle is made compound leather through drying and is packed for desiccant.
Preferably, the compound leather obtained is packed for desiccant and bag making is carried out to it by using packing machine,
The multistage packing method of packing machine use is packed for desiccant to compound leather, and it is packaged, the encapsulation rule of the packing machine
Lattice are 5~10 grams.
Preferably, added for drying the drying box of the montmorillonite powder and native starch by using electric heating tube
Heat, blower is fixedly connected in the drying box, and the blower drives the heat of heating tube to montmorillonite powder and native starch
Solution is dried, and the heating temperature of the electric heating tube is between 70~80 degrees Celsius.
Preferably, the first tooth is driven by using motor for mixing the agitator tank of the montmorillonite powder and native starch
Wheel rotation, the first gear drive two second gear rotations, and two second gears drive two agitating shafts to carry out
Stirring, and the stirring rate of agitator tank is 80~90r/min.
Preferably, it is milled for crushing the flour mill of the montmorillonite by increasing the mill mutually inverted up and down,
The sieve being obliquely installed is fixedly connected in the flour mill, and the pore size of sieve is 100~300 μm, the specification of screening
For 100 mesh, the milling time of montmorillonite is 3~4h.
Preferably, the native starch is formed by using potato or corn processing, and the potato or corn are logical
It crosses and is milled using flour mill to it, reuse to rub and wash and precipitating is made.
(3) beneficial effect
Compared with prior art, the present invention provides the preparation methods that a kind of leather is packed for desiccant, have following beneficial to effect
Fruit:
The leather is packed for the preparation method of desiccant, and the drying of mixed type is made by mixing montmorillonite and native starch
Agent, because the water absorbing capacity of montmorillonite is stronger, native starch, is packed after being pelletized in addition, and is carried out by amylase
Mixing can form micropore on the surface of montmorillonite powder and native starch mixed powder, to increase montmorillonite powder and natural
The specific surface area of starch mixed powder, the increase of specific surface area expose montmorillonite powder and native starch mixed powder more
Adsorption activity point put it into leather packaging box to promote its wettability power, when wet air enters leather packet
When in vanning, montmorillonite and native starch in packaging bag, which mix, is made the desiccant of mixed type for moisture extra in air
It is absorbed, makes leather in packing case in dry environment, leather can be packed effectively to the moisture in interior air
It is fully absorbed, avoids the problem that leather moisture damage due to the moisture in air.
Specific embodiment
The invention discloses the preparation method that a kind of leather is packed for desiccant, those skilled in the art can be used for reference herein
Content is suitably modified realization of process parameters.It is important to note that all similar substitutions and modifications are to those skilled in the art
It is it will be apparent that they are considered as being included in the present invention for member.Preparation method of the invention, which has passed through, preferably to be implemented
Example is described, related personnel obviously can not depart from the content of present invention, in spirit and scope to preparation side as described herein
Method is modified or appropriate changes and combinations, carrys out implementation and application the technology of the present invention.Based on the embodiments of the present invention, this field
Those of ordinary skill's every other embodiment obtained without making creative work, belongs to protection of the present invention
Range.Below with reference to embodiment, the present invention is further explained.
A kind of leather is packed for the preparation method of desiccant, includes the following steps:
Step 1: montmorillonite is placed in flour mill, is crushed and is milled to montmorillonite, obtains montmorillonite later by screening
Powder weighs the montmorillonite powder of 50~70g, and prepares the native starch of 30~50g, and montmorillonite powder and native starch are put
Enter in agitator tank and the distilled water for adding 200~300ml mixed, by after mixing montmorillonite powder and native starch set
In drying box, heat temperature raising is dry, obtains pretreated montmorillonite powder and native starch mixed powder；
Step 2: taking 30~50g to be put into bottle body in montmorillonite powder and native starch mixed powder, in bottle body addition 5~
10ml chitosan acetic acid solution and 50~70ml distilled water, rock bottle body, keep the intracorporal montmorillonite powder of bottle and native starch mixed
It closes powder to be sufficiently mixed with chitosan acetic acid solution and distilled water, obtains montmorillonite powder and native starch mixed solution；
Step 3: by montmorillonite powder and native starch mixed solution agitator tank, 20~30ml acrylic acid is added, it is carried out
Mixing increases the activity of montmorillonite powder and native starch mixed solution, to increase its wettability power；
Step 4: the solution after mixing is taken out, and puts it into drying box and it is dried, is taken after drying
Out, montmorillonite powder and native starch mixed powder after will be dried be placed in bottle, and the starch of 5~10ml is added in bottle
Enzyme, by bottle body place in an oscillator, heating water bath heating, it is vibrated, after oscillating reactions, in bottle be added 5~
The sodium hydroxide solution of 10ml terminates reaction, obtains mixed solution, and place and dry with drying box to it；
Step 5: montmorillonite powder and native starch mixed powder and the distilled water of 300~500ml are mutually mixed, obtained compound
The desiccant solution of type.
Compound desiccant solution obtained is dried to it is powdered, and put it into be granulated pot in, uniformly slowly
Purified water is sprayed into, granulation sieving is carried out, the specification for being granulated sieving is 120 mesh, dried particle is sieved through wobbler, incited somebody to action
Particle after sieve is on Mechanical pressing molding machine, with the mold compression moulding of corresponding size, by the particle of compression moulding, through drying
Compound leather is made and is packed for desiccant.
Compound leather obtained is packed for desiccant, bag making is carried out to it by using packing machine, packing machine is using more
Grade packing method is packed for desiccant to compound leather, and it is packaged, and the encapsulation specification of packing machine is 5~10 grams, can facilitate
Desiccant directly is packed for compound leather to pack, and by multistage packing method, is improved compound leather and be packed for
The packaging efficiency of desiccant.
Drying box for drying montmorillonite powder and native starch is heated by using electric heating tube, in drying box
It is fixedly connected with blower, blower drives the heat of heating tube to dry montmorillonite powder and native starch solution, electric heating
The heating temperature of pipe between 70~80 degrees Celsius, can be transferred heat to by using the form of gentle breeze montmorillonite powder and
Native starch solution accelerates the drying efficiency of montmorillonite powder and native starch solution.
Agitator tank for mixing montmorillonite powder and native starch drives first gear to rotate by using motor, and first
Gear drives two second gear rotations, and two second gears drive two agitating shafts to be stirred, and the stirring of agitator tank
Rate is 80~90r/min, is stirred by using twin shaft, improves stirring efficiency.
Flour mill for crushing montmorillonite is milled by increasing the mill mutually inverted up and down, fixed in flour mill
It is connected with the sieve being obliquely installed, and the pore size of sieve is 100~300 μm, the specification of screening is 100 mesh, montmorillonite
The milling time is 3~4h, can be improved the milling efficiency to montmorillonite, and can facilitate and filter out underproof montmorillonite
Come, it is re-worked.
Native starch is formed by using potato or corn processing, and potato or corn are by using flour mill to it
It is milled, reuses to rub and wash and precipitating is made, native starch can conveniently be made.
In conclusion the desiccant of mixed type is made by mixing montmorillonite and native starch, because of the suction of montmorillonite
Outlet capacity is stronger, in addition native starch, is packed after being pelletized, and mixed by amylase, can take off covering
The surface of stone powder and native starch mixed powder forms micropore, to increase the ratio table of montmorillonite powder and native starch mixed powder
Area, the increase of specific surface area necessarily make montmorillonite powder and native starch mixed powder expose more adsorption activity points, from
And its wettability power is promoted, and it puts it into leather packaging box, when wet air enters in leather packaging box, packaging bag
Interior montmorillonite and native starch, which mixes, to be made the desiccant of mixed type and absorbs moisture extra in air, and leather is made
In packing case in dry environment, leather effectively can be packed into the moisture in interior air and fully absorbed, kept away
Exempt from leather due to the moisture in air the problem of moisture damage.
It should be noted that the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability
Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including
Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device.
In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element
Process, method, article or equipment in there is also other identical elements.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. the preparation method that a kind of leather is packed for desiccant, characterized by the following steps:
Step 1: montmorillonite is placed in flour mill, is crushed and is milled to montmorillonite, obtains montmorillonite later by screening
Powder weighs the montmorillonite powder of 50~70g, and prepares the native starch of 30~50g, and montmorillonite powder and native starch are put
Enter in agitator tank and the distilled water for adding 200~300ml mixed, by after mixing montmorillonite powder and native starch set
In drying box, heat temperature raising is dry, obtains pretreated montmorillonite powder and native starch mixed powder；
Step 2: taking 30~50g to be put into bottle body in montmorillonite powder and native starch mixed powder, in bottle body addition 5~
10ml chitosan acetic acid solution and 50~70ml distilled water, rock bottle body, keep the intracorporal montmorillonite powder of bottle and native starch mixed
It closes powder to be sufficiently mixed with chitosan acetic acid solution and distilled water, obtains montmorillonite powder and native starch mixed solution；
Step 3: by montmorillonite powder and native starch mixed solution agitator tank, 20~30ml acrylic acid is added, it is carried out
Mixing increases the activity of montmorillonite powder and native starch mixed solution, to increase its wettability power；
Step 4: the solution after mixing is taken out, and puts it into drying box and it is dried, is taken after drying
Out, montmorillonite powder and native starch mixed powder after will be dried be placed in bottle, and the starch of 5~10ml is added in bottle
Enzyme, by bottle body place in an oscillator, heating water bath heating, it is vibrated, after oscillating reactions, in bottle be added 5~
The sodium hydroxide solution of 10ml terminates reaction, obtains mixed solution, and place and dry with drying box to it；
Step 5: montmorillonite powder and native starch mixed powder and the distilled water of 300~500ml are mutually mixed, obtained compound
The desiccant solution of type.
2. the preparation method that a kind of leather according to claim 1 is packed for desiccant, it is characterised in that: by institute obtained
State compound desiccant solution be dried to it is powdered, and put it into be granulated pot in, uniformly slowly spray into purified water, carry out
It is granulated sieving, the specification for being granulated sieving is 120 mesh, dried particle is sieved through wobbler, by the particle after sieving in machine
On tool tabletting forming machine, compound leather is made through drying in the particle of compression moulding with the mold compression moulding of corresponding size
It is packed for desiccant.
3. the preparation method that a kind of leather according to claim 2 is packed for desiccant, it is characterised in that: by institute obtained
It states compound leather and is packed for desiccant and bag making is carried out to it by using packing machine, the packing machine is using multistage packing method pair
Compound leather is packed for desiccant, and it is packaged, and the encapsulation specification of the packing machine is 5~10 grams.
4. the preparation method that a kind of leather according to claim 2 is packed for desiccant, it is characterised in that: for drying
The drying box for stating montmorillonite powder and native starch is heated by using electric heating tube, is fixedly connected in the drying box
Blower, the blower drive the heat of heating tube to dry montmorillonite powder and native starch solution, the electric heating tube
Heating temperature between 70~80 degrees Celsius.
5. the preparation method that a kind of leather according to claim 1 is packed for desiccant, it is characterised in that: for mixing
The agitator tank for stating montmorillonite powder and native starch drives first gear rotation by using motor, and the first gear drives two
A second gear rotation, two second gears drive two agitating shafts to be stirred, and the stirring rate of agitator tank is
80~90r/min.
6. the preparation method that a kind of leather according to claim 1 is packed for desiccant, it is characterised in that: for crushing
The flour mill for stating montmorillonite is milled by increasing the mill mutually inverted up and down, and inclination is fixedly connected in the flour mill
The sieve of setting, and the pore size of sieve is 100~300 μm, the specification of screening is 100 mesh, and the milling time of montmorillonite is 3
~4h.
7. the preparation method that a kind of leather according to claim 1 is packed for desiccant, it is characterised in that: the natural shallow lake
Powder is formed by using potato or corn processing, and the potato or corn are milled to it by using flour mill,
It reuses to rub and wash and precipitating is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910192185.3A CN109745955A (en) | 2019-03-14 | 2019-03-14 | A kind of leather is packed for the preparation method of desiccant |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910192185.3A CN109745955A (en) | 2019-03-14 | 2019-03-14 | A kind of leather is packed for the preparation method of desiccant |
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| CN109745955A true CN109745955A (en) | 2019-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910192185.3A Pending CN109745955A (en) | 2019-03-14 | 2019-03-14 | A kind of leather is packed for the preparation method of desiccant |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101683606A (en) * | 2008-09-26 | 2010-03-31 | 中国科学院兰州化学物理研究所 | Clay composite drying agent and preparation method thereof |
| CN203726661U (en) * | 2014-05-28 | 2014-07-23 | 厦门东顺涂料有限公司 | Paint granulator |
| CN107138027A (en) * | 2017-05-31 | 2017-09-08 | 成都协恒科技有限公司 | A kind of drying agent for containers |
| CN107715661A (en) * | 2017-10-11 | 2018-02-23 | 郭迎庆 | A kind of preparation method of compound drier |
-
2019
- 2019-03-14 CN CN201910192185.3A patent/CN109745955A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101683606A (en) * | 2008-09-26 | 2010-03-31 | 中国科学院兰州化学物理研究所 | Clay composite drying agent and preparation method thereof |
| CN203726661U (en) * | 2014-05-28 | 2014-07-23 | 厦门东顺涂料有限公司 | Paint granulator |
| CN107138027A (en) * | 2017-05-31 | 2017-09-08 | 成都协恒科技有限公司 | A kind of drying agent for containers |
| CN107715661A (en) * | 2017-10-11 | 2018-02-23 | 郭迎庆 | A kind of preparation method of compound drier |
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Application publication date: 20190514 |