CN109877937A - A kind of tea product packing material preparation process - Google Patents
A kind of tea product packing material preparation process Download PDFInfo
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- CN109877937A CN109877937A CN201910313596.3A CN201910313596A CN109877937A CN 109877937 A CN109877937 A CN 109877937A CN 201910313596 A CN201910313596 A CN 201910313596A CN 109877937 A CN109877937 A CN 109877937A
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- tea stalk
- tea
- tealeaves
- packing material
- inner core
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Abstract
The present invention relates to a kind of tea product packing material preparation processes, include the steps that next coming in order carry out: (1) pretreatment of tealeaves, (2) preparation of inner core material, (3) inner core compression moulding, (4) preparation of cladding material, the molding of (5) layer structure.The shortcomings that value that the invention overcomes the tealeaves (useless tealeaves) of existing inferior grade is unable to get effective exploitation, utilizes, to in useless tealeaves tea stalk and tealeaves blade efficiently used, packing material (container) is produced, there is the tea product packing material preparation process that useless Tea manufacture can be made full use of to go out sound construction and good heat-insulation effect.
Description
Technical field
The present invention relates to a kind of tea product packing material preparation processes, apply in container production field.
Background technique
The discarded tealeaf residue of the tea stalk and teahouse discarded in existing Tea Production is unable to get sufficient utilization, if can be with
Develop new product using it, then it is not only environmentally friendly, its economic value can also be promoted.In addition, existing container on the market, such as tableware
Deng being mostly made of conventional materials such as stainless steel, plastics, glass, if useless tealeaves can be used to make container, Tea Production can be promoted
Output value.Therefore provide it is a kind of using give up it is that tealeaves makes as raw material, with tealeaves faint scent, sound construction and the heat-insulated tealeaves of energy
Product packing material preparation process oneself become when business urgently.
Summary of the invention
The shortcomings that in order to overcome the value of the tealeaves (useless tealeaves) of existing inferior grade to be unable to get effective exploitation, utilize, this
Invention provides a kind of tea product packing material preparation process, is efficiently used to discarded tea stalk and tealeaves blade, manufactures
Packing material (container) out, having, which can make full use of useless Tea manufacture to go out, has tealeaves faint scent, sound construction and good heat-insulation effect
Tea product packing material preparation process.
Technical scheme is as follows:
A kind of tea product packing material preparation process includes the steps that next coming in order carry out:
(1) pretreatment of tealeaves: the tealeaves blade collecting tea stalk respectively and being soaked, after removing sundries therein, to tea
Stalk and tealeaves blade are cleaned respectively, and tea stalk is dried；
(2) preparation of inner core material: by the tealeaves blade, putting into blender, in 100-120 DEG C in drying while with 700-
800rpm/min revolving speed is stirred, and makes tealeaves blade dehydration, the curling of mutual knot, until the moisture content of tealeaves blade is 40-
50%, it is stirred then at 120-140 DEG C in drying with 400-600rpm/min revolving speed, until the moisture content of tealeaves blade is
10-20% is to get inner core material；
(3) inner core compression moulding: the inner core material prepared is put into the mold of required shape in vacuum punch forming,
It is formed later in 120-140 DEG C of baking 2-3h, that is, inner core is made；
(4) preparation of cladding material: tea stalk is divided into two parts, a part of tea stalk smashes it through 400-600 mesh, obtains
Tea stalk powder extracts wood fibre with another part tea stalk；It takes vector resin to be mixed with coupling agent in 200-300 DEG C, drops
Wood fibre first is added after mixing to after 180-220 DEG C in temperature, adds tea stalk powder and is uniformly mixed to get cladding material,
Middle vector resin, coupling agent, wood fibre and tea stalk powder weight ratio used be 8-15:1-3:8-15:30-80；
(5) layer structure forms: cladding material is coated uniformly in entire on outer core and with a thickness of 0.6-0.8mm,
Extruding integer is carried out to cladding material in 100-180 DEG C later, then is cooled to room temperature to carry out shaping to it.
The tea product packing material preparation process of the application takes full advantage of tea stalk and tealeaves blade, wherein using tealeaves blade
The inner core of consolidation is prepared in vacuum punching press, tea stalk powder and wood fibre is first processed with tea stalk, then pass through the cooperation of other auxiliary materials
Cladding material is prepared, and cladding material is allowed to wrap inner core.Its step is simple, the packing material (container) prepared not only materials
It is environmentally protective, and inner core heat insulation is splendid, layer structure is secured, it is water-fast it is resistance to fall, be the product with bright market prospects,
Greatly improve the output value of Tea Production industry.
The step of extracting wood fibre with tea stalk in step (4) specifically: drying tea stalk simultaneously carries out crushing acquisition to it
Tea stalk powder, be first added into the tea stalk powder 2-3 times of volume strong acid solution mix and place 1-2d after, be eluted with water and be filtered dry, connect
Be added 2-3 times of volume strong base solution mix and place 1-2d after, be eluted with water and be filtered dry, later wood fibre obtained by drying.
The wood fibre extraction efficiency that the preferred method extracts is high and purity is also high so that layer structure more consolidation,
Securely.
Step (3) stamping pressure is 2-6t, vacuum degree 0.1-0.2MPa.
The preferred parameter makes core arrangement intensity high, can effectively promote the integral strength of packing material.
Blender described in step (2) includes stirred tank, mixing blade and shaft, which penetrates through stirred tank opposite side
Wall and horizontally extending, the mixing blade are arc, in stirred tank and are fixed on the shaft outer wall.
It is preferred that stirring function is obviously improved knot degree and crimpness between tealeaves blade.
Strong acid solution is 0.8-1mol/L HCL solution, and strong base solution is 0.8-1mol/L NaOH solution.
It is preferred that strong acid solution and strong base solution materials are convenient, low in cost and extraction effect is good.
Compared with prior art, the present patent application has the advantage that
The tea product packing material preparation process of the application takes full advantage of tea stalk and tealeaves blade, the container packet prepared
The layer structure for including inner core and being wrapped on interior outer core, step is simple, and the container produced is solid, heat insulation
It is good.
Specific embodiment
Technical solution of the present invention is described in detail below with reference to specification embodiment.
Embodiment 1
A kind of tea product packing material preparation process of the present invention includes the steps that next coming in order carry out:
(1) pretreatment of tealeaves: the tealeaves blade collecting tea stalk respectively and being soaked, after removing sundries therein, to tea
Stalk and tealeaves blade are cleaned respectively, and tea stalk is dried；
(2) preparation of inner core material: by the tealeaves blade, blender is put into, 110 DEG C in drying with 760rpm/min
Revolving speed is stirred, and makes tealeaves blade dehydration, the curling of mutual knot, until the moisture content of tealeaves blade is 46%, then at 130 DEG C of sides
Drying side is stirred with 460rpm/min revolving speed, until the moisture content of tealeaves blade is 18% to get inner core material；
(3) inner core compression moulding: the inner core material prepared is put into the mold of required shape in vacuum punch forming,
It is formed later in 128 DEG C of baking 2.5h, that is, inner core is made；
(4) preparation of cladding material: tea stalk is divided into two parts, a part of tea stalk smashes it through 460 meshes, obtains tea stalk
Powder extracts wood fibre with another part tea stalk；It takes vector resin to be mixed with coupling agent in 250 DEG C, is cooled to 200 DEG C
Afterwards, wood fibre first is added after mixing, adds tea stalk powder and be uniformly mixed to get cladding material, wherein vector resin, idol
The weight ratio used for joining agent, wood fibre and tea stalk powder is 10:2:10:60；
(5) layer structure forms: cladding material is coated uniformly in entire on outer core and with a thickness of 0.7mm, later
Extruding integer is carried out to cladding material in 120 DEG C, then is cooled to room temperature to carry out shaping to it.
Preferably, the step of extracting wood fibre with tea stalk in step (4) specifically: drying tea stalk simultaneously carries out powder to it
Broken acquisition tea stalk powder, be first added into the tea stalk powder 2.5 times of volumes strong acid solution mix and place 1.5d after, filter is eluted with water
It is dry, after the strong base solution for being subsequently added into 2.5 times of volumes mixes and places 1.5d, it is eluted with water and is filtered dry, it is obtained by drying later wooden
Fiber.
Preferably, step (3) stamping pressure is 3t, vacuum degree 0.18MPa.
Preferably, blender described in step (2) includes stirred tank, mixing blade and shaft, shaft perforation stirring
Slot opposing sidewalls and horizontally extending, the mixing blade are arc, in stirred tank and are fixed on the shaft outer wall.
Preferably, strong acid solution is 0.9mol/L HCL solution, and strong base solution is 0.9mol/L NaOH solution.
Embodiment 2
A kind of tea product packing material preparation process of the present invention includes the steps that next coming in order carry out:
(1) pretreatment of tealeaves: the tealeaves blade collecting tea stalk respectively and being soaked, after removing sundries therein, to tea
Stalk and tealeaves blade are cleaned respectively, and tea stalk is dried；
(2) preparation of inner core material: by the tealeaves blade, putting into blender, in 100 DEG C in drying while with 800rpm/
Min revolving speed is stirred, and makes tealeaves blade dehydration, the curling of mutual knot, until the moisture content of tealeaves blade is 40%, then at 140
It DEG C is stirred in drying with 400rpm/min revolving speed, until the moisture content of tealeaves blade is 20% to get inner core material；
(3) inner core compression moulding: the inner core material prepared is put into the mold of required shape in vacuum punch forming,
It is formed later in 120 DEG C of baking 3h, that is, inner core is made；
(4) preparation of cladding material: tea stalk is divided into two parts, a part of tea stalk smashes it through 400 meshes, obtains tea stalk
Powder extracts wood fibre with another part tea stalk；It takes vector resin to be mixed with coupling agent in 300 DEG C, is cooled to 180 DEG C
Afterwards, wood fibre first is added after mixing, adds tea stalk powder and be uniformly mixed to get cladding material, wherein vector resin, idol
The weight ratio used for joining agent, wood fibre and tea stalk powder is 15:1:15:30；
(5) layer structure forms: cladding material is coated uniformly in entire on outer core and with a thickness of 0.8mm, later
Extruding integer is carried out to cladding material in 100 DEG C, then is cooled to room temperature to carry out shaping to it.
Preferably, the step of extracting wood fibre with tea stalk in step (4) specifically: drying tea stalk simultaneously carries out powder to it
Broken acquisition tea stalk powder, be first added into the tea stalk powder 2 times of volumes strong acid solution mix and place 2d after, be eluted with water and be filtered dry,
It after the strong base solution for being subsequently added into 2 times of volumes mixes and places 2d, is eluted with water and is filtered dry, later wood fibre obtained by drying.
Preferably, step (3) stamping pressure is 6t, vacuum degree 0.1MPa.
Preferably, blender described in step (2) includes stirred tank, mixing blade and shaft, shaft perforation stirring
Slot opposing sidewalls and horizontally extending, the mixing blade are arc, in stirred tank and are fixed on the shaft outer wall.
Preferably, strong acid solution is 1mol/L HCL solution, and strong base solution is 0.8mol/L NaOH solution.
Embodiment 3
A kind of tea product packing material preparation process of the present invention includes the steps that next coming in order carry out:
(1) pretreatment of tealeaves: the tealeaves blade collecting tea stalk respectively and being soaked, after removing sundries therein, to tea
Stalk and tealeaves blade are cleaned respectively, and tea stalk is dried；
(2) preparation of inner core material: by the tealeaves blade, putting into blender, in 120 DEG C in drying while with 700rpm/
Min revolving speed is stirred, and makes tealeaves blade dehydration, the curling of mutual knot, until the moisture content of tealeaves blade is 50%, then at 120
It DEG C is stirred in drying with 600rpm/min revolving speed, until the moisture content of tealeaves blade is 10% to get inner core material；
(3) inner core compression moulding: the inner core material prepared is put into the mold of required shape in vacuum punch forming,
It is formed later in 140 DEG C of baking 2h, that is, inner core is made；
(4) preparation of cladding material: tea stalk is divided into two parts, a part of tea stalk smashes it through 600 meshes, obtains tea stalk
Powder extracts wood fibre with another part tea stalk；It takes vector resin to be mixed with coupling agent in 200 DEG C, is cooled to 220 DEG C
Afterwards, wood fibre first is added after mixing, adds tea stalk powder and be uniformly mixed to get cladding material, wherein vector resin, idol
The weight ratio used for joining agent, wood fibre and tea stalk powder is 8:3:8:80；
(5) layer structure forms: cladding material is coated uniformly in entire on outer core and with a thickness of 0.6mm, later
Extruding integer is carried out to cladding material in 180 DEG C, then is cooled to room temperature to carry out shaping to it.
Preferably, the step of extracting wood fibre with tea stalk in step (4) specifically: drying tea stalk simultaneously carries out powder to it
Broken acquisition tea stalk powder, be first added into the tea stalk powder 3 times of volumes strong acid solution mix and place 1d after, be eluted with water and be filtered dry,
It after the strong base solution for being subsequently added into 3 times of volumes mixes and places 1d, is eluted with water and is filtered dry, later wood fibre obtained by drying.
Preferably, step (3) stamping pressure is 2t, vacuum degree 0.2MPa.
Preferably, blender described in step (2) includes stirred tank, mixing blade and shaft, shaft perforation stirring
Slot opposing sidewalls and horizontally extending, the mixing blade are arc, in stirred tank and are fixed on the shaft outer wall.
Preferably, strong acid solution is 0.8mol/L HCL solution, and strong base solution is 1mol/L NaOH solution.
Test data
It can be seen that the heat-insulated effect of tea product packing material of tea product packing material preparation process production of the present invention
Fruit is splendid.
Tea product packing material preparation process of the present invention is not only limited only to above-described embodiment, all foundations
Any improvement or replacement of the principle of the invention, should all be within protection scope of the present invention.
Claims (5)
1. a kind of tea product packing material preparation process, it is characterised in that: include the steps that next coming in order carry out:
(1) pretreatment of tealeaves: collecting tea stalk and the tealeaves blade that was soaked respectively, after removing sundries therein, to tea stalk and
Tealeaves blade is cleaned respectively, and tea stalk is dried；
(2) preparation of inner core material: by the tealeaves blade, putting into blender, in 100-120 DEG C in drying while with 700-
800rpm/min revolving speed is stirred, and makes tealeaves blade dehydration, the curling of mutual knot, until the moisture content of tealeaves blade is 40-
50%, it is stirred then at 120-140 DEG C in drying with 400-600rpm/min revolving speed, until the moisture content of tealeaves blade is
10-20% is to get inner core material；
(3) inner core compression moulding: the inner core material prepared is put into the packing material mold of required shape and is struck out in vacuum
Type is formed in 120-140 DEG C of baking 2-3h later, that is, inner core is made；
(4) preparation of cladding material: tea stalk is divided into two parts, a part of tea stalk smashes it through 400-600 mesh, obtains tea stalk
Powder extracts wood fibre with another part tea stalk；It takes vector resin to be mixed with coupling agent in 200-300 DEG C, is cooled to
After 180-220 DEG C, wood fibre first is added after mixing, adds tea stalk powder and is uniformly mixed to get cladding material, wherein carrying
Body resin, coupling agent, wood fibre and tea stalk powder weight ratio used be 8-15:1-3:8-15:30-80；
(5) layer structure forms: cladding material is coated uniformly in entire on outer core and with a thickness of 0.6-0.8mm, later
Extruding integer is carried out to cladding material in 100-180 DEG C, then is cooled to room temperature to carry out shaping to it.
2. tea product packing material preparation process according to claim 1, it is characterised in that: step is mentioned in (4) with tea stalk
The step of taking out wood fibre specifically: drying tea stalk simultaneously carries out it to crush acquisition tea stalk powder, is first added into the tea stalk powder
It after the strong acid solution of 2-3 times of volume mixes and places 1-2d, is eluted with water and is filtered dry, be subsequently added into the strong base solution of 2-3 times of volume
It after mixing and placing 1-2d, is eluted with water and is filtered dry, later wood fibre obtained by drying.
3. tea product packing material preparation process according to claim 1, it is characterised in that: step (3) stamping pressure is
2-6t, vacuum degree 0.1-0.2MPa.
4. tea product packing material preparation process according to claim 1, it is characterised in that: stirred described in step (2)
Machine includes stirred tank, mixing blade and shaft, which penetrates through stirred tank opposing sidewalls and horizontally extending, the stirring
Blade is arc, in stirred tank and is fixed on the shaft outer wall.
5. tea product packing material preparation process according to claim 2, it is characterised in that: strong acid solution 0.8-
1mol/L HCL solution, strong base solution are 0.8-1mol/L NaOH solution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910313596.3A CN109877937B (en) | 2019-04-18 | 2019-04-18 | Preparation process of tea product packaging material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910313596.3A CN109877937B (en) | 2019-04-18 | 2019-04-18 | Preparation process of tea product packaging material |
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| CN109877937A true CN109877937A (en) | 2019-06-14 |
| CN109877937B CN109877937B (en) | 2020-11-10 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002321205A (en) * | 2001-04-26 | 2002-11-05 | Ito En Ltd | Manufacturing method for wood board and wood board having antibacterial activity |
| CN1785615A (en) * | 2005-11-04 | 2006-06-14 | 王文毓 | Environmental protection tea composite board material and its processing method |
| CN100999094A (en) * | 2007-01-05 | 2007-07-18 | 钱琦 | Twig laminated board and its production method |
| CN102152369A (en) * | 2011-01-14 | 2011-08-17 | 福建农林大学 | Tea stem particle board and production process thereof |
| CN105437638A (en) * | 2016-01-28 | 2016-03-30 | 高品 | Composite board and manufacturing method thereof |
-
2019
- 2019-04-18 CN CN201910313596.3A patent/CN109877937B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002321205A (en) * | 2001-04-26 | 2002-11-05 | Ito En Ltd | Manufacturing method for wood board and wood board having antibacterial activity |
| CN1785615A (en) * | 2005-11-04 | 2006-06-14 | 王文毓 | Environmental protection tea composite board material and its processing method |
| CN100999094A (en) * | 2007-01-05 | 2007-07-18 | 钱琦 | Twig laminated board and its production method |
| CN102152369A (en) * | 2011-01-14 | 2011-08-17 | 福建农林大学 | Tea stem particle board and production process thereof |
| CN105437638A (en) * | 2016-01-28 | 2016-03-30 | 高品 | Composite board and manufacturing method thereof |
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| CN109877937B (en) | 2020-11-10 |
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