CN115610727A - Packaging method for irregular polycrystalline silicon lump material - Google Patents
Packaging method for irregular polycrystalline silicon lump material Download PDFInfo
- Publication number
- CN115610727A CN115610727A CN202211406007.4A CN202211406007A CN115610727A CN 115610727 A CN115610727 A CN 115610727A CN 202211406007 A CN202211406007 A CN 202211406007A CN 115610727 A CN115610727 A CN 115610727A
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- Prior art keywords
- packaging bag
- bag
- packaging
- polycrystalline silicon
- packing
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- 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.)
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- 238000004806 packaging method and process Methods 0.000 title claims abstract description 166
- 229910021420 polycrystalline silicon Inorganic materials 0.000 title claims abstract description 35
- 230000001788 irregular Effects 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 27
- 239000000463 material Substances 0.000 title claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 26
- 238000012856 packing Methods 0.000 claims description 33
- 239000004698 Polyethylene Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- -1 polyethylene Polymers 0.000 claims description 6
- 229920000573 polyethylene Polymers 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 3
- 239000002210 silicon-based material Substances 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 229920005591 polysilicon Polymers 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- BCQZXOMGPXTTIC-UHFFFAOYSA-N halothane Chemical compound FC(F)(F)C(Cl)Br BCQZXOMGPXTTIC-UHFFFAOYSA-N 0.000 description 1
- 229960003132 halothane Drugs 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- ZDHXKXAHOVTTAH-UHFFFAOYSA-N trichlorosilane Chemical compound Cl[SiH](Cl)Cl ZDHXKXAHOVTTAH-UHFFFAOYSA-N 0.000 description 1
- 239000005052 trichlorosilane Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B5/00—Packaging individual articles in containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, jars
- B65B5/04—Packaging single articles
- B65B5/045—Packaging single articles in bags
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/30—Devices or methods for controlling or determining the quantity or quality or the material fed or filled
- B65B1/32—Devices or methods for controlling or determining the quantity or quality or the material fed or filled by weighing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quality & Reliability (AREA)
- Packages (AREA)
Abstract
The invention relates to the technical field of polycrystalline silicon production, in particular to a packaging method of irregular lump materials of polycrystalline silicon. The main technical scheme is as follows: a method for packaging irregular lump polysilicon comprises placing a first packaging bag with its mouth facing upwards; filling the weighed irregular polycrystalline silicon lump materials into a first packaging bag; sealing the first packaging bag; putting the first packaging bag into a second packaging bag with an upward bag opening in a state that the bag opening is downward; and sealing the second packaging bag to finish packaging. The invention can reduce the distance between the second sealing surface of the second packaging bag and the silicon material surface, shorten the invalid space of the vertical height between the first packaging bag and the second packaging bag, is beneficial to reducing the length of the second packaging bag, reducing the packaging cost and also is beneficial to boxing the second layer packaging bag.
Description
Technical Field
The invention relates to the technical field of polycrystalline silicon production, in particular to a packaging method of irregular lump materials of polycrystalline silicon.
Background
Polycrystalline silicon blocks are typically deposited as silicon rods by the siemens process using a halothane (e.g., trichlorosilane) and then broken up into irregular blocks. Polycrystalline silicon blocks are semiconductor materials and need to be protected from contamination during their transportation. At present, two layers of packaging bags are generally adopted for packaging; the sack of first packing bag upwards places, packs into first packing bag with the polycrystalline silicon lump material again, seals first packing bag, then packs into the second packing bag with first packing bag, seals the second packing bag again. However, because the mouth of the first packaging bag faces upwards and faces the same direction as the mouth of the second packaging bag, the mouth of the first packaging bag extends towards the mouth of the second packaging bag; when the second packaging bag is sealed, the sealing surface of the second packaging bag is prevented from being pressed on the first packaging bag, so that the sealing surface of the second packaging bag is higher, the space in the vertical direction in the second packaging bag is increased, the height of the sealing surface of the second packaging bag from the silicon material surface is increased, the invalid length of the second packaging bag is increased, packaging materials are wasted, and the packaging cost is increased; moreover, when the second packaging bags are packed in the later period, the second packaging bags are stacked, so that a larger space in the box is occupied, and the packing height and difficulty are increased.
Disclosure of Invention
In view of this, the present invention provides a method for packaging irregular lump polysilicon, which mainly aims to reduce the distance between the second sealing surface of the second packaging bag and the silicon material surface, shorten the dead space of the vertical height between the first packaging bag and the second packaging bag, facilitate the reduction of the length of the second packaging bag, reduce the packaging cost, and facilitate the packing of the second packaging bag.
In order to achieve the purpose, the invention mainly provides the following technical scheme:
the embodiment of the invention provides a packaging method of irregular blocks of polycrystalline silicon, which comprises the following steps:
the bag opening of the first packaging bag is placed upwards;
filling the weighed irregular polycrystalline silicon lump materials into a first packaging bag;
sealing the first packaging bag;
putting the first packaging bag into a second packaging bag with an upward bag opening in a state that the bag opening of the first packaging bag is downward;
and sealing the second packaging bag to finish packaging.
Further, when the first packaging bag is sealed and put into the second packaging bag with the bag mouth facing downwards and the bag mouth facing upwards,
s11, sealing the first packaging bag;
s12, turning over the first packaging bag to enable the bag opening to be in a downward state;
s13, placing the first packaging bag into a second packaging bag.
Alternatively, when the first bag is sealed and put into the second bag with its mouth facing upward,
s11, clamping a bag opening of the first packaging bag;
s12, turning over the first packaging bag to enable the bag opening to be in a downward state;
s13, sealing the first packaging bag;
s14, placing the first packaging bag into a second packaging bag.
Further, the first packaging bag is made of a high-purity polyethylene plastic bag;
the second packaging bag is made of high-purity polyethylene plastic bags.
Further, the method also comprises the following steps:
and putting the sealed second packaging bag into a packaging paper box.
Further, when the second packing bag is put into the packing box,
turning over the second packaging bag to enable the bag opening to be in a downward state;
and placing the second packaging bag in the packaging box.
Further, the packing box is a corrugated carton.
Further, a partition board is filled between the adjacent second packaging bags in the packaging box.
By the technical scheme, the packaging method of the irregular polycrystalline silicon block material at least has the following advantages:
can reduce the second packing bag seal the face two with the interval of silicon material face, shorten the invalid space of vertical height between first packing bag and the second packing bag, be favorable to reducing the length of second packing bag, reduce packaging cost, also be favorable to the vanning of second layer packing bag.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.
Drawings
Fig. 1 is a flow chart of a method for packaging irregular blocks of polycrystalline silicon according to an embodiment of the present invention;
fig. 2 is a schematic packaging diagram before the packaging method for the irregular polycrystalline silicon block provided by the embodiment of the invention is adopted;
fig. 3 is a schematic packaging diagram after the packaging method for the irregular blocks of polycrystalline silicon provided by the embodiment of the invention is adopted.
Shown in the figure:
1 is a first packaging bag, 2 is a first sealing surface, 3 is a second packaging bag, and 4 is a second sealing surface.
Detailed Description
To further explain the technical means and effects of the present invention adopted to achieve the predetermined object, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
Referring to fig. 1, an embodiment of the present invention provides a method for packaging irregular blocks of polysilicon, including the following steps:
the bag mouth of the first packaging bag is placed upwards so as to be beneficial to receiving the irregular blocks of polycrystalline silicon.
Filling the weighed irregular polycrystalline silicon lump materials into a first packaging bag;
and sealing the first packaging bag to finish the filling of the first packaging bag.
And putting the first packaging bag into a second packaging bag with an upward bag opening in a state that the bag opening is downward. The mouth of the second package is directed upwards to facilitate the insertion of the first package.
And sealing the second packaging bag to finish packaging. The second package bag can be boxed after filling.
The placement and the turnover of the first packaging bag can be automatically controlled and realized through equipment.
According to the packaging method for the irregular block materials of polycrystalline silicon, provided by one embodiment of the invention, the distance between the second sealing surface 4 of the second packaging bag and the silicon material surface can be reduced, the invalid space of the vertical height between the first packaging bag and the second packaging bag is shortened, and the packaging of the second packaging bag is facilitated.
As a preferable example of the above embodiment, when the first package bag is sealed and put into the second package bag with its mouth facing downward;
s11, sealing the first packaging bag to finish the filling of the first packaging bag.
S12, turning over the first packaging bag to enable the bag opening to be in a downward state.
S13, placing the first packaging bag into a second packaging bag. The first packaging bag is placed into the second packaging bag in an inverted state.
Alternatively, when the first package bag is sealed and put into the second package bag with the bag opening facing downward, the first package bag is put into the second package bag with the bag opening facing upward;
s11, clamping the bag opening of the first packaging bag to prevent the irregular lump materials in the first packaging bag from flowing out.
S12, turning over the first packaging bag to enable the bag opening to be in a downward state.
S13, sealing the first packaging bag to finish the filling of the first packaging bag.
S14, placing the first packaging bag into the second packaging bag, and placing the first packaging bag into the second packaging bag in an inverted state.
As the preferred of the above embodiment, the first packaging bag is made of high-purity polyethylene plastic bag, which has the advantages of static electricity resistance and puncture resistance; the second packaging bag is made of a high-purity polyethylene plastic bag, and has the advantages of static resistance and puncture resistance.
As a preferred aspect of the foregoing embodiment, a method for packaging irregular blocks of polycrystalline silicon according to an embodiment of the present invention further includes the following steps: and putting the sealed second packaging bag into a packaging box to finish the packaging of the second packaging bag, so that the second packaging bag is convenient to transport. The second packaging bag can be automatically put into the packaging carton, and automatic control is realized. Preferably, when the second packaging bag is placed into the packaging box, the second packaging bag is turned over, and the opening of the second packaging bag faces downwards; arrange the second packing bag in the packing box to reduce the interference that the second packing bag was treated to the sack of second packing bag, be favorable to realizing automatic vanning. Further preferably, the packing box is corrugated carton, and convenient for obtaining materials, and is firm and durable. It is further preferable that a partition is filled between adjacent second packing bags in the packing box to reduce friction between the second packing bags and prevent the second packing bags from being damaged. The placing and turning of the second package bag can be automatically controlled and realized through equipment.
Compared with fig. 2 and 3, in the method for packaging irregular blocks of polycrystalline silicon according to the embodiment of the invention, the sealing surface one 2 of the first packaging bag faces downwards, so that the vertical space occupied by the sealing surface one 2 of the first packaging bag in the second packaging bag is reduced.
According to the packaging method for the irregular blocks of polycrystalline silicon, which is provided by one embodiment of the invention, the interference of the sealing part of the first packaging bag which faces upwards is avoided, and the sealing treatment of the second packaging bag is facilitated.
According to the method for packaging the irregular blocks of polycrystalline silicon, provided by the embodiment of the invention, the invalid length of the second packaging bag in the vertical direction is shortened, so that the packaging cost can be reduced to a certain extent, the rear-end boxing treatment is facilitated, the boxing automation is facilitated, the stability of a boxing sheet is improved, and the internal and external packaging is more attractive.
Further still, although the terms first, second, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, with such terms being used only to distinguish one element from another. Without departing from the scope of the exemplary embodiments. Similarly, the terms first, second, etc. do not denote any order or order, but rather the terms first, second, etc. are used to distinguish one element from another. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The standard parts used by the invention can be purchased from the market, the special-shaped parts can be manufactured by non-standard processing according to the description of the specification and the attached drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machinery, parts and equipment adopt conventional types in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the details are not repeated.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification, equivalent change and modification made to the above embodiment according to the technical spirit of the present invention are still within the scope of the technical solution of the present invention.
Claims (8)
1. A packaging method of irregular blocks of polycrystalline silicon is characterized by comprising the following steps:
the bag opening of the first packaging bag is placed upwards;
filling the weighed irregular polycrystalline silicon lump materials into a first packaging bag;
sealing the first packaging bag;
putting the first packaging bag into a second packaging bag with an upward bag opening in a state that the bag opening is downward;
and sealing the second packaging bag to finish packaging.
2. The method for packing irregular blocks of polycrystalline silicon according to claim 1, wherein,
when the first packaging bag is sealed and put into the second packaging bag with the bag mouth facing downwards,
s11, sealing the first packaging bag;
s12, turning over the first packaging bag to enable the bag opening to be in a downward state;
s13, placing the first packaging bag into a second packaging bag.
3. The method for packing irregular blocks of polycrystalline silicon according to claim 1, wherein,
when the first packaging bag is sealed and put into the second packaging bag with the bag mouth facing downwards,
s11, clamping a bag opening of the first packaging bag;
s12, turning over the first packaging bag to enable the bag opening to be in a downward state;
s13, sealing the first packaging bag;
s14, placing the first packaging bag into a second packaging bag.
4. The method for packing irregular blocks of polycrystalline silicon according to claim 2 or 3,
the first packaging bag is made of a high-purity polyethylene plastic bag;
the second packaging bag is made of high-purity polyethylene plastic bags.
5. The method for packing irregular blocks of polycrystalline silicon according to claim 1, further comprising the steps of:
and putting the sealed second packaging bag into a packaging paper box.
6. The method for packing irregular blocks of polycrystalline silicon according to claim 5, wherein,
when the second package is placed in the package,
turning over the second packaging bag to enable the bag opening to be in a downward state;
and placing the second packaging bag in the packaging box.
7. The method for packing irregular blocks of polycrystalline silicon according to claim 6, wherein,
the packing box is a corrugated carton.
8. The method for packing irregular blocks of polycrystalline silicon according to claim 7, wherein,
and partition plates are filled between the adjacent second packaging bags in the packaging boxes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211406007.4A CN115610727A (en) | 2022-11-10 | 2022-11-10 | Packaging method for irregular polycrystalline silicon lump material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211406007.4A CN115610727A (en) | 2022-11-10 | 2022-11-10 | Packaging method for irregular polycrystalline silicon lump material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115610727A true CN115610727A (en) | 2023-01-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211406007.4A Pending CN115610727A (en) | 2022-11-10 | 2022-11-10 | Packaging method for irregular polycrystalline silicon lump material |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101376442A (en) * | 2007-08-27 | 2009-03-04 | 三菱麻铁里亚尔株式会社 | Method of packing silicon and packing body |
| US20130042582A1 (en) * | 2011-08-18 | 2013-02-21 | Wacker Chemie Ag | Method for packaging polycrystalline silicon |
| CN109094861A (en) * | 2017-06-21 | 2018-12-28 | 新特能源股份有限公司 | A kind of packing method of chunk polysilicon |
| JP2019034775A (en) * | 2017-08-21 | 2019-03-07 | 日本特殊陶業株式会社 | Multiple packing material for medical care, medical product housed in multiple packing material for medical care |
| CN111989267A (en) * | 2018-04-18 | 2020-11-24 | 三菱综合材料株式会社 | Method for packaging polycrystalline silicon, method for double-packaging polycrystalline silicon, and method for producing raw material for single-crystal silicon |
| CN112407372A (en) * | 2019-08-21 | 2021-02-26 | 哈尔滨博实自动化股份有限公司 | Vertical secondary bagging method and device for polycrystalline silicon bulk material |
-
2022
- 2022-11-10 CN CN202211406007.4A patent/CN115610727A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101376442A (en) * | 2007-08-27 | 2009-03-04 | 三菱麻铁里亚尔株式会社 | Method of packing silicon and packing body |
| US20130042582A1 (en) * | 2011-08-18 | 2013-02-21 | Wacker Chemie Ag | Method for packaging polycrystalline silicon |
| CN102951314A (en) * | 2011-08-18 | 2013-03-06 | 瓦克化学股份公司 | Method for packaging polycrystalline silicon |
| CN109094861A (en) * | 2017-06-21 | 2018-12-28 | 新特能源股份有限公司 | A kind of packing method of chunk polysilicon |
| JP2019034775A (en) * | 2017-08-21 | 2019-03-07 | 日本特殊陶業株式会社 | Multiple packing material for medical care, medical product housed in multiple packing material for medical care |
| CN111989267A (en) * | 2018-04-18 | 2020-11-24 | 三菱综合材料株式会社 | Method for packaging polycrystalline silicon, method for double-packaging polycrystalline silicon, and method for producing raw material for single-crystal silicon |
| US20210070484A1 (en) * | 2018-04-18 | 2021-03-11 | Mitsubishi Materials Corporation | Packaging method for polycrystalline silicon, double-packaging method for polycrystalline silicon, and producing method of raw material for monocrystalline silicon |
| CN112407372A (en) * | 2019-08-21 | 2021-02-26 | 哈尔滨博实自动化股份有限公司 | Vertical secondary bagging method and device for polycrystalline silicon bulk material |
Non-Patent Citations (1)
| Title |
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Application publication date: 20230117 |