CN105881692A - Production process of adhesive-free bamboo cutting board - Google Patents
Production process of adhesive-free bamboo cutting board Download PDFInfo
- Publication number
- CN105881692A CN105881692A CN201610342010.2A CN201610342010A CN105881692A CN 105881692 A CN105881692 A CN 105881692A CN 201610342010 A CN201610342010 A CN 201610342010A CN 105881692 A CN105881692 A CN 105881692A
- Authority
- CN
- China
- Prior art keywords
- bamboo
- bamboo chip
- wax
- mould
- chopping block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27J—MECHANICAL WORKING OF CANE, CORK, OR SIMILAR MATERIALS
- B27J1/00—Mechanical working of cane or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K9/00—Chemical or physical treatment of reed, straw, or similar material
- B27K9/002—Cane, bamboo
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
- B27M1/00—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching
- B27M1/02—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching by compressing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
- B27M1/00—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching
- B27M1/06—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching by burning or charring, e.g. cutting with hot wire
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
- B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
- B27M3/24—Manufacture or reconditioning of specific semi-finished or finished articles of household utensils, e.g. spoons, clothes hangers, clothes pegs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K2240/00—Purpose of the treatment
- B27K2240/20—Removing fungi, molds or insects
Abstract
The invention discloses a production process of an adhesive-free bamboo cutting board. The production process comprises the following steps of (1) material preparation, wherein bamboo is cut off and broken into bamboo pieces; (2) boiling and carbonization, wherein the bamboo pieces are firstly put into boiling water to be boiled for 4 h-6 h, and then the bamboo pieces are put into a carbonization furnace to be carbonized; (3) drying, wherein the carbonized bamboo pieces are dried, and the water content of the bamboo pieces is smaller than or equal to 15%; (4) pressing, wherein the bamboo pieces are evenly and vertically placed in metal banding rings of a mold and pressed into cylinders by a press machine of 400 ton-500 ton; (5) sawing, wherein the cross sections of the cylinders are sawn and segmented into boards according to the process size; (6) edge milling, wherein burrs on the surfaces of the boards are milled away; (7) repair, wherein holes in the surfaces of the boards are repaired; (8) sanding, wherein sanding belts of 40#-120# are used for sanding the surfaces of the boards; and (9) waxing, wherein food-grade wax is used, the surfaces of the boards are evenly coated with the wax after the wax is molten, then redundant surface layer wax is scraped by scrapers, and the residual amount of the wax is smaller than or equal to 2 g/m<2>. According to the process, no adhesive needs to be used, and therefore no toxic and harmful ingredients are contained in the cutting board, the steps are simple, and cost is low.
Description
Technical field
The present invention relates to kitchen articles, particularly to a kind of Non-glue bamboo chopping block production technology.
Background technology
Tradition chopping block is manufactured by timber mostly, is deeply liked by broad masses of the people with excellent environmental protection characteristic, and the forest of China
Natural resources shortage, either the coverage rate of forest or occupancy volume per person are below the average level in the world.And China's bamboo distribution model
Enclosing wide, strong adaptability, easily breeding, easily plantation, easy processing and utilization, people have invented bamboo chopping block production technology, but have used bamboo block
Chopping block is made for raw material, owing to bamboo chip layer die mould bamboo chopping block typically uses adhesive hot pressing to form, including whole chopping block of bamboo, its
Center core layer also using adhesive, and therefore in chopping block, storage has poisonous and harmful element, and such as free formaldehyde etc., these chemical noxious are stagnant
Stay thing that human body also exists the hidden danger caught, it is desirable to such technique is improved.
Summary of the invention
In view of this, it is an object of the invention to provide a kind of Non-glue bamboo chopping block production technology, work in-process without using adhesive,
Therefore without poisonous and harmful element in chopping block, step is simple, low cost.
It is an object of the invention to be achieved through the following technical solutions:
Non-glue bamboo chopping block production technology, comprises the steps:
1) standby material: by bamboo severing, be broken into bamboo chip；
2) boiling, carbonization: first bamboo chip is placed in boiling 4-6 in boiling water individual hour, then bamboo chip is placed in carbide furnace carbonization, carbon
Changing temperature and be 140-160 DEG C, the time is 130-150 minute；
3) dry: the bamboo chip after carbonization is dried so that it is moisture content≤15%；
4) compacting: using the cylindric mould that internal diameter is consistent with shaping bamboo chopping block diameter, the inwall of described mould offers vertically
Multiple coaxial built-in grooves for built-in metal banding circle, after described mold clamp, built-in groove is closed into ring-type, before compacting,
Ferrule collar identical for multiple specifications is embedded in built-in groove successively, then closes up locked mould and be arranged on press device,
Being inserted in closing up bundled bamboo chip from the lower section of mould, the diameter of bamboo chip bundle is more than the internal diameter of mould, then with 400-500 ton
Pressure presses above mould, by overall for bamboo chip bundle press-in die, opens mould, and multiple ferrule collars that spacing is identical will
Bamboo chip bundle binds round into a cylindric entirety；
5) sawing: be segmented into sheet material by process from the cross section sawing that bamboo chip is tied, described each section of sheet material has at least one
Ferrule collar carries out banding to it；
6) milling limit: mill the burr of plate surface；
7) repair: the hole of plate surface is repaired；
8) sanding: with 40#-120# abrasive band to step 7) plate surface carry out sanding；
9) wax: use food grade wax, after melting, be spread evenly across plate surface, then strike off unnecessary top layer with scraper plate
Wax, the residual volume of wax is≤2g/ square metre.
Further, step 1) described in the bamboo that bamboo is more than 4 years growth period.
Further, described bamboo chip width is 3-5.
Further, described step 2) in carburizing temperature be 145 DEG C, time a length of 135 minutes.
Further, described step 6) in milling limit use two-sided imitative type milling cutter milling.
Further, described step 4) in the ferrule collar of mould be several ferrule collars being coaxially disposed, described gold
Belong to the equal in magnitude of banding circle.
The invention has the beneficial effects as follows:
The Non-glue bamboo chopping block production technology of the present invention, raw material bamboo chip, through boiling, carbonization treatment, can remove the nutrients in bamboo chip
Matter and worm's ovum, the chopping block energy mildew-resistant therefore produced, mothproof, beneficially health, this chopping block production technology is directly by bamboo chip
Putting in mould, use 400-500 ton forcing press towards bamboo chip longitudinally compacting, active force is consistent with bamboo chip machine direction so that
Bamboo chip deformation pressing, it is not necessary to using adhesive, therefore without poisonous and harmful element, environment protection health in chopping block, step is reasonable, system
Make low cost.
Other advantages, target and the feature of the present invention will be illustrated to a certain extent in the following description, and
To a certain extent, will be apparent to those skilled in the art based on to investigating hereafter, or can
To be instructed from the practice of the present invention.The target of the present invention and other advantages can pass through description below and right
Claim realizes and obtains.
Detailed description of the invention
Hereinafter the preferred embodiments of the present invention will be described in detail.Should be appreciated that preferred embodiment is only for explanation originally
Invent rather than in order to limit the scope of the invention.
Embodiment one
The Non-glue bamboo chopping block production technology of the present embodiment, comprises the steps:
1) standby material: by bamboo severing, be broken into 3cm width bamboo chip；
2) boiling, carbonization: first bamboo chip is placed in boiling 5 hours in boiling water, then bamboo chip is placed in carbide furnace carbonization, carbonization
Temperature is 145 DEG C, and the time is 135 minutes；
3) dry: the bamboo chip after carbonization is dried so that it is moisture content is 15%；
4) compacting: using the cylindric mould that internal diameter is consistent with shaping bamboo chopping block diameter, the inwall of described mould offers vertically
Multiple coaxial built-in grooves for pre-buried steel ring, after described mold clamp, built-in groove is closed into ring-type, before compacting, by multiple
The steel ring that specification is identical is embedded in built-in groove successively, then closes up locked mould and is arranged on press device, will close up bundled
Bamboo chip be inserted in from the lower section of mould, the diameter of bamboo chip bundle is more than the internal diameter of mould, then with the pressure of 500 tons above mould
Pressure, by overall for bamboo chip bundle press-in die, opens mould, and it is cylindric whole that bamboo chip bundle is bound round into one by multiple steel rings that spacing is identical
Body；
5) sawing: be segmented into sheet material by process from the cross section sawing that bamboo chip is tied, described each section of sheet material has a steel ring
It is carried out banding；In actual production, the quoit material of banding can use various metals material, it is possible to meets the present invention
Use condition；
6) milling limit: mill the burr of plate surface, uses two-sided imitative type milling cutter milling here；
7) repair: the hole of plate surface is repaired, is to be filled up by the bamboo chip after filling in process or wood chip；
8) sanding: with 40# abrasive band to step 7) plate surface carry out sanding；
9) wax: use food grade wax, after melting, be spread evenly across plate surface, then strike off unnecessary top layer with scraper plate
Wax, the residual volume of wax is 1g/ square metre.
Embodiment two
The Non-glue bamboo chopping block production technology of the present embodiment, comprises the steps:
1) standby material: by bamboo severing, being broken into 4cm width bamboo chip, bamboo is the bamboo in more than 4 years growth period；
2) boiling, carbonization: first bamboo chip is placed in boiling 6 hours in boiling water, then bamboo chip is placed in carbide furnace carbonization, carbonization
Temperature is 140 DEG C, and the time is 150 minutes；
3) dry: the bamboo chip after carbonization is dried so that it is moisture content is 10%；
4) compacting: using the cylindric mould that internal diameter is consistent with shaping bamboo chopping block diameter, the inwall of described mould offers vertically
Multiple coaxial built-in grooves for pre-buried iron ring, after described mold clamp, built-in groove is closed into ring-type, before compacting, by multiple
The iron ring that specification is identical is embedded in built-in groove successively, then closes up locked mould and is arranged on press device, will close up bundled
Bamboo chip be inserted in from the lower section of mould, the diameter of bamboo chip bundle is more than the internal diameter of mould, then with the pressure of 450 tons above mould
Pressure, by overall for bamboo chip bundle press-in die, opens mould, and it is cylindric whole that bamboo chip bundle is bound round into one by multiple iron rings that spacing is identical
Body；
5) sawing: be segmented into sheet material by process from the cross section sawing that bamboo chip is tied, described each section of sheet material has two cast irons
Circle carries out banding to it；
6) milling limit: mill the burr of plate surface；
7) repair: the hole of plate surface is repaired；
8) sanding: with 100# abrasive band to step 7) plate surface carry out sanding；
9) wax: use food grade wax, after melting, be spread evenly across plate surface, then strike off unnecessary top layer with scraper plate
Wax, the residual volume of wax is 2g/ square metre.
Embodiment three
The Non-glue bamboo chopping block production technology of the present embodiment, comprises the steps:
1) standby material: by bamboo severing, be broken into 5cm width bamboo chip or bamboo chip is squeezed into bar pencil；
2) boiling, carbonization: first bamboo chip is placed in boiling 4 hours in boiling water, then bamboo chip is placed in carbide furnace carbonization, carbonization
Temperature is 160 DEG C, and the time is 130 minutes；
3) dry: the bamboo chip after carbonization is dried so that it is moisture content is 8%；
4) compacting: using the cylindric mould that internal diameter is consistent with shaping bamboo chopping block diameter, the inwall of described mould offers vertically
Multiple coaxial built-in grooves for pre-buried stainless steel coil, after described mold clamp, built-in groove is closed into ring-type, before compacting, will
The stainless steel coil that multiple specifications are identical is embedded in built-in groove successively, then closes up locked mould and is arranged on press device, will
Close up bundled bamboo chip to be inserted in from the lower section of mould, the diameter of bamboo chip bundle more than the internal diameter of mould, then with the pressure of 400 tons from
Pressing above mould, by overall for bamboo chip bundle press-in die, open mould, bamboo chip bundle is bound round by multiple stainless steel coils that spacing is identical
Become a cylindric entirety；
5) sawing: be segmented into sheet material by process from the cross section sawing that bamboo chip is tied, each section of sheet material has three stainless steel coils
It is carried out banding；
6) milling limit: mill the burr of plate surface；
7) repair: the hole of plate surface is repaired；
8) sanding: with 120# abrasive band to step 7) plate surface carry out sanding；
9) wax: use food grade wax, after melting, be spread evenly across plate surface, then strike off unnecessary top layer with scraper plate
Wax, the residual volume of wax is 0.8g/ square metre, makes product obtain smooth surface.
The Non-glue bamboo chopping block production technology of the present invention, raw material bamboo chip, through boiling, carbonization treatment, can remove the nutrients in bamboo chip
Matter and worm's ovum, the chopping block energy mildew-resistant therefore produced, mothproof, bamboo chip is directly put in mould by this chopping block production technology, uses
400-500 ton forcing press is towards bamboo chip longitudinally compacting, and active force is consistent with bamboo chip machine direction, and bamboo chip fiber drastically compresses, and makes
Bamboo chip deformation pressing, it is not necessary to using adhesive, therefore without poisonous and harmful element in chopping block, step is simple, low cost.
Finally illustrating, above example is only in order to illustrate technical scheme and unrestricted, although with reference to preferably
The present invention has been described in detail by embodiment, it will be understood by those within the art that, can be to the skill of the present invention
Art scheme is modified or equivalent, and without deviating from objective and the scope of the technical program, it all should be contained at this
In the middle of bright right.
Claims (6)
1. Non-glue bamboo chopping block production technology, it is characterised in that: comprise the steps:
1) standby material: by bamboo severing, be broken into bamboo chip；
2) boiling, carbonization: first bamboo chip is placed in boiling 4-6 in boiling water individual hour, then bamboo chip is placed in carbide furnace carbonization, carbon
Changing temperature and be 140-160 DEG C, the time is 130-150 minute；
3) dry: the bamboo chip after carbonization is dried so that it is moisture content≤15%；
4) compacting: using the cylindric mould that internal diameter is consistent with shaping bamboo chopping block diameter, the inwall of described mould offers vertically
Multiple coaxial built-in grooves for built-in metal banding circle, after described mold clamp, built-in groove is closed into ring-type, before compacting,
Ferrule collar identical for multiple specifications is embedded in built-in groove successively, then closes up locked mould and be arranged on press device,
Being inserted in closing up bundled bamboo chip from the lower section of mould, the diameter of bamboo chip bundle is more than the internal diameter of mould, then with 400-500 ton
Pressure presses above mould, by overall for bamboo chip bundle press-in die, opens mould, and multiple ferrule collars that spacing is identical will
Bamboo chip bundle binds round into a cylindric entirety；
5) sawing: be segmented into sheet material by process from the cross section sawing that bamboo chip is tied, described each section of sheet material has at least one
Ferrule collar carries out banding to it；
6) milling limit: mill the burr of plate surface；
7) repair: the hole of plate surface is repaired；
8) sanding: with 40#-120# abrasive band to step 7) plate surface carry out sanding；
9) wax: use food grade wax, after melting, be spread evenly across plate surface, then strike off unnecessary top layer with scraper plate
Wax, the residual volume of wax is≤2g/ square metre.
Non-glue bamboo chopping block production technology the most according to claim 1, it is characterised in that: step 1) described in bamboo be
The bamboo in more than 4 years growth period.
Non-glue bamboo chopping block production technology the most according to claim 1 and 2, it is characterised in that: described bamboo chip width is 3-5
㎝。
Non-glue bamboo chopping block production technology the most according to claim 1, it is characterised in that: described step 2) in carbonization temperature
Degree is 145 DEG C, time a length of 135 minutes.
Non-glue bamboo chopping block production technology the most according to claim 1, it is characterised in that: described step 6) in milling limit adopt
With two-sided imitative type milling cutter milling.
Non-glue bamboo chopping block production technology the most according to claim 1, it is characterised in that: described step 5) in each section of plate
There are 2 ferrule collars that it is carried out banding on material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610342010.2A CN105881692A (en) | 2016-05-23 | 2016-05-23 | Production process of adhesive-free bamboo cutting board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610342010.2A CN105881692A (en) | 2016-05-23 | 2016-05-23 | Production process of adhesive-free bamboo cutting board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105881692A true CN105881692A (en) | 2016-08-24 |
Family
ID=56716998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610342010.2A Pending CN105881692A (en) | 2016-05-23 | 2016-05-23 | Production process of adhesive-free bamboo cutting board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105881692A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106514818A (en) * | 2016-11-02 | 2017-03-22 | 赤水浩城竹业有限公司 | Green environment-friendly bamboo cutting board manufacturing method |
| CN108673691A (en) * | 2018-03-30 | 2018-10-19 | 福建省政泰工贸有限公司 | Chopping block processing technology |
-
2016
- 2016-05-23 CN CN201610342010.2A patent/CN105881692A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106514818A (en) * | 2016-11-02 | 2017-03-22 | 赤水浩城竹业有限公司 | Green environment-friendly bamboo cutting board manufacturing method |
| CN108673691A (en) * | 2018-03-30 | 2018-10-19 | 福建省政泰工贸有限公司 | Chopping block processing technology |
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| C06 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20160824 |