CN105235293A - Forming method of hollow paper product - Google Patents
Forming method of hollow paper product Download PDFInfo
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- CN105235293A CN105235293A CN201510710784.1A CN201510710784A CN105235293A CN 105235293 A CN105235293 A CN 105235293A CN 201510710784 A CN201510710784 A CN 201510710784A CN 105235293 A CN105235293 A CN 105235293A
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Abstract
The invention belongs to the technical field of paper products, and relates to a forming method of a hollow paper product. Wet paper is closely wound around the outer surface of a mold, or a hole, or one face is reserved not to be wound, then drying is carried out, water in the paper is removed, and after drying, the mold is damaged and removed from the non-wound hole or face, and then the hollow paper product consistent with the outer surface of the mold is obtained. According to the hollow paper product, the bonding strength of each layer of dried paper is high, and it cannot happen that in the drying or using process, layers are stripped, and the usage of the product is affected.
Description
Technical field
The present invention relates to a kind of preparation method of hollow type paper products, particularly relate to hollow type pulp goods and preparation method thereof and purposes, belong to paper products technology and printing packaging technical field.
Background technology
Paper pulp is that Raw material processing forms with certain plants, and having easy degraded, the recyclable and feature that can regenerate, is a kind of environment-friendly materials.Common paper products have paper, cardboard, carton, paper mould etc., for writing, printing, pack, the industry such as displaying.
Common hollow type paper products, have lock carton, corrugated case, paper mould etc.Lock carton, corrugated case, be with cardboard, corrugated board for raw material, with adhesive, interface is bonded together, or with metal wire interface is ordered and be combined, and interface grafting is overlapped formed.Paper mould is certain density paper pulp through the goods of the operations such as dehydration in a mold and shaping, squeezing, drying, thermal finalization.
Above hollow type paper products have some obvious shortcomings.As, the structure of carton and carton is diversified not, and baroque carton and carton are difficult to make; Paper mould shaping, very large to the dependence of mould, and Making mold more complicated, and cost is high.Therefore, the making of above hollow paper goods all can be restricted because of its shortcoming.Particularly the hollow paper goods of complicated structure can not make by above-mentioned method.
Hollow type paper products of the present invention take paper as raw material, makes mould, after moistening rear paper is wound around some layers around mould, obtains the paper products wet, carry out drying to be easy to destroying material.After wet paper products drying, destroy mould, paper products are not damaged.After being taken out by mould after destruction, gained paper products are hollow type goods.The shape of hollow type paper products is different because of the shape difference of mould.
Adopt paper products preparation method of the present invention, overcome the defect of the hollow paper goods such as carton, carton, paper mould and be difficult to make the shortcoming of complex-shaped hollow product, not only be easy to the paper products of shaping complex contour, and manufacture craft is simple, adaptation population is extensive.Paper products of the present invention, not only have the advantage that cost is low, and have the significant characteristic of artistry.
Paper products of the present invention may be used for the creation of the art work, become the art work; Also may be used for the purposes such as flower arrangement, storage, packaging, also may be used for the preparation of special shape products packing box etc.
Summary of the invention
The invention provides a kind of hollow type to close or the preparation method of semiclosed paper products, overcome the preparation method of the hollow type such as carton, carton paper products, be difficult to the defect of the complicated hollow type goods of forming shape, and the shortcoming of the hollow type paper products structure such as carton, carton, paper mould, make complex-shaped or irregular or by conventional method be difficult to prepare hollow type paper products make, become simple and easy to do, implement easily, the crowd be suitable for is extensive.The processing adopting method of the present invention can realize the art work also may be used for daily life or industry with the goods that simultaneously prepared by method of the present invention, has practicality.
Hollow type paper products of the present invention are that the holistic hollow without seam or bridging arrangement is closed or semiclosed hollow type paper products; As spherical hollow structure, brick hollow structure, square hollow structure, reducing cylindrical hollow configuration, hollow arcuate structure.Described semiclosed referring to is left hole or face and is not closed.
Reducing cylindrical hollow configuration is that the hollow circuit cylinder diameter of interlude is greater than two ends hollow circuit cylinder diameter.The bottom surface of further two ends hollow circuit cylinder totally-enclosed or one close.
One end open is closed in the totally-enclosed or one end of the both ends of the surface of hollow arcuate structure.
Paper products preparation method of the present invention is, by the paper after moistening, closely be wound around (can multilayer be wound around) around mold outer surface, or wherein leave a hole or be not simultaneously wound around, then drying is carried out, remove the moisture in paper, after to be dried, by die failure from the hole be not wound around above or face removing, namely the hollow paper goods consistent with mold outer surface are obtained, also can process the hole be not wound around or face more further, close, as done lid again, or adopt the hollow paper goods of gained as model further, the hole be not wound around or face are closed.
The mould that the present invention adopts is the material being easy to moulding and destruction.Such as, thin-walled rubber article, sandy soil goods, polystyrene foam plastics, polyurethane foam plastics, etc.The shape of mould is any geometry of paper products to be prepared.
Hollow type paper products of the present invention, the paper of employing is daily common paper.Such as, the paper such as newsprint, toilet paper, writing paper, offset paper, sack kraft paper, brown paper.Which kind of paper of concrete selection, according to determining the requirement of each side of hollow paper products.
The needs of the strength character of the winding number of plies foundation paper products of the paper that the present invention adopts on mould etc. determine.
After the present invention also can carry out certain process to paper, then be wound around.Such as, to paper surface spray adhesive, reinforcing agent or coloring agent etc.
Hollow paper goods of the present invention, under the state of hygrometric state or dry state, also can adopt various surface-treated method to carry out surface treatment.Surface-treated method has the mode of printing, the mode of brushing, the mode of overlay film, etc.
Hollow type paper products of the present invention, dried every layer of paper bond strength is high, can not in dry or use procedure, occurs peeling between layers and has influence on the use of this product.
The forming method that shaping hollow products method of the present invention can be created as the papery art work, and gained hollow type paper products of the present invention also may be used for the purposes such as flower arrangement, storage, packaging.
Simultaneously, shaping hollow products method of the present invention also can as the forming method of the products such as teaching mode, industrial exhibit, industrial products, heavy packages goods, gained hollow type paper products in education and instruction, industry, daily life etc., will obtain and apply widely.
Hollow type paper products of the present invention are that the holistic hollow without seam or bridging arrangement is closed or semiclosed hollow type paper products.Can adopt ink jet printing, stencil, the mode of printing such as serigraphy prints, the ink of use has the ink types such as electrically conductive ink, water color ink, offset ink, ink for screen printing, thus makes this hollow type paper products obtain good decoration result.
Accompanying drawing explanation
Fig. 1 is embodiment 8 reducing cylindrical, hollow type paper products structural representations.
Fig. 2 is the front schematic view of embodiment 9 hollow arc hollow type paper products.
Detailed description of the invention
By following specific embodiment, the invention will be further described.Following specific descriptions are for the ease of understanding the present invention, are not for limiting the scope of the invention.
Embodiment 1
Ball-type hollow paper goods, the paper of use is toilet paper, and the mould of use is the hollow sphere thin-walled rubber article being filled with air.
After moistening for toilet paper water, carry out being wound around (aperture is stayed on surface) around hollow sphere thin-walled rubber article outer surface, the number of plies being wound around paper is 6 layers, natural drying.After drying, the air in hollow sphere thin-walled rubber article is discharged, take away the rubber after release air, obtain ball-type hollow type paper products.
Bond strength between every layer of paper of ball-type hollow type paper products is firm.The diameter of ball-type hollow type paper products is 20cm, and compression strength is 9.10N.
Ball-type hollow type paper products, for inserting the use of various dried flower.
Embodiment 2
Embodiment 2 difference from Example 1 is, the toilet paper after moistening has sprayed amylum adhesive.
Ball-type hollow paper goods, the paper of use is toilet paper, and the mould of use is the hollow sphere thin-walled rubber article being filled with air, and the adhesive of use is amylum adhesive.
After moistening for toilet paper water, first spray amylum adhesive, be then wound around around hollow sphere thin-walled rubber article outer surface, the number of plies being wound around paper is 6 layers, natural drying.After drying, the air in hollow sphere thin-walled rubber article is discharged, take away the rubber after release air, obtain ball-type hollow type paper products.
Bond strength between every layer of paper of ball-type hollow type paper products is firm.The diameter of ball-type hollow type paper products is 20cm, and compression strength is 10.23N.
Ball-type hollow type paper products, for inserting the use of various dried flower.
Embodiment 3
Embodiment 3 difference from Example 1 is, the polystyrene foam plastics that example 3 uses, and shape is brick structure.
Square hollow paper products, the paper of use is toilet paper, and the mould of use is the styrofoam of brick structure.
After moistening for toilet paper water, the styrofoam outer surface around brick structure is wound around, and the number of plies being wound around paper is 6 layers, natural drying.After drying, the styrofoam of brick structure is destroyed, takes away the styrofoam after destruction, obtain square hollow type paper products.
Bond strength between every layer of paper of square hollow type paper products is firm.The length of square hollow type paper products is 20cm, and wide is 13cm, and height is 10cm, and compression strength is 15.34N.
Square hollow type paper products, for inserting the use of various dried flower, also can be used for depositing small, light article.
Embodiment 4
Embodiment 4 difference from Example 3 is, the toilet paper of embodiment 4 after moistening has sprayed amylum adhesive.
Square hollow paper products, the paper of use is toilet paper, and the mould of use is the styrofoam of brick structure, and the adhesive of use is amylum adhesive.
After moistening for toilet paper water, first spray amylum adhesive, the styrofoam outer surface then around brick structure is wound around, and the number of plies being wound around paper is 6 layers, natural drying.After drying, the styrofoam of brick structure is destroyed, takes away the styrofoam after destruction, obtain square hollow type paper products.
Bond strength between every layer of paper of square hollow type paper products is firm.The length of square hollow type paper products is 20cm, and wide is 13cm, and height is 10cm, and compression strength is 16.72N.
Square hollow type paper products, for inserting the use of various dried flower, also can be used for depositing small, light article.
Embodiment 5
Embodiment 5 difference from Example 3 is, example 3 employs reinforcing agent melamine resin, and adopts oven drying, baking temperature 105 DEG C.
Square hollow paper products, the paper of use is toilet paper, and the mould of use is the styrofoam of brick structure, and the reinforcing agent of use is melamine resin.
After moistening for toilet paper water, first spray melamine resin adhesive, the styrofoam outer surface then around brick structure is wound around, and the number of plies being wound around paper is 6 layers, natural drying.After drying, the styrofoam of brick structure is destroyed, takes away the styrofoam after destruction, obtain square hollow type paper products.
Bond strength between every layer of paper of square hollow type paper products is firm.The length of square hollow type paper products is 20cm, and wide is 13cm, and height is 10cm, and compression strength is 17.98N.
Square hollow type paper products, for inserting the use of various dried flower, also can be used for depositing small, light article.
Embodiment 6
Embodiment 6 difference from Example 5 is, embodiment 6 employs reinforcing agent phenolic resins, and adopts oven drying, baking temperature 105 DEG C.
Square hollow paper products, the paper of use is toilet paper, and the mould of use is the styrofoam of brick structure, and the reinforcing agent of use is phenolic resins.
After moistening for toilet paper water, first spray phenolic resins, the styrofoam outer surface then around brick structure is wound around, and the number of plies being wound around paper is 6 layers, natural drying.After drying, the styrofoam of brick structure is destroyed, takes away the styrofoam after destruction, obtain square hollow type paper products.
Bond strength between every layer of paper of square hollow type paper products is firm.The length of square hollow type paper products is 20cm, and wide is 13cm, and height is 10cm, and compression strength is 17.45N.
Square hollow type paper products, for inserting the use of various dried flower, also can be used for depositing small, light article.
Embodiment 7
Embodiment 7 difference from Example 5 is, example 7 employs stiffener, and adopts oven drying, baking temperature 105 DEG C.
Square hollow paper products, the paper of use is toilet paper, and the mould of use is the styrofoam of brick structure, and the stiffener of use is the mixture of bentonite and cationic starch.
After moistening for toilet paper water, first spray phenolic resins, the styrofoam outer surface then around brick structure is wound around, and the number of plies being wound around paper is 6 layers, natural drying.After drying, the styrofoam of brick structure is destroyed, takes away the styrofoam after destruction, obtain square hollow type paper products.
Bond strength between every layer of paper of square hollow type paper products is firm.The length of square hollow type paper products is 20cm, and wide is 13cm, and height is 10cm, and compression strength is 20.65N.
Square hollow type paper products, for inserting the use of various dried flower, also can be used for depositing small, light article.
Embodiment 8
The elevational schematic view of reducing cylindrical, hollow type paper products is as Fig. 1:
This hollow type paper products are reducing cylindrical, hollow type paper products, and be characterized in that the diameter in the middle of goods is comparatively large, the diameter of upper/lower terminal is less.
Reducing cylindrical, hollow type paper products, the paper of use is brown paper, the mold materials styrofoam of use, and the shape of mould is identical with the paper products shape of final molding, and the adhesive of use is Pioloform, polyvinyl acetal adhesive.
After moistening for brown paper water, first brush layer of adhesive, the outer surface then around mould is wound around, and the number of plies being wound around paper is 8 layers.Carry out drying in an oven, baking temperature is 105 DEG C.After this paper products drying, mold materials styrofoam is destroyed, takes away the styrofoam after destruction, obtain reducing cylindrical, hollow type paper products.
Bond strength between every layer of paper of reducing cylindrical, hollow type paper products is firm.The height overall of this reducing cylindrical, hollow type paper products is 30cm, and the height of mid portion is 16cm, and the height of two end portions is 7cm, and the diameter of mid portion is 12cm, and the diameter of two end portions is 8cm.The compression strength of this reducing cylindrical, hollow type paper products is 40.865N.
Embodiment 9
The front schematic view of hollow arc hollow type paper products is as Fig. 2:
This hollow type paper products are hollow arc hollow type paper products, and be characterized in that goods are circular shapes, center is empty.
Hollow arc hollow type paper products, the paper of use is brown paper, the mold materials styrofoam of use, and the shape of mould is identical with the paper products shape of final molding, and the adhesive of use is Pioloform, polyvinyl acetal adhesive.
After moistening for brown paper water, first brush layer of adhesive, the outer surface then around mould is wound around, and the number of plies being wound around paper is 8 layers.Carry out drying in an oven, baking temperature is 105 DEG C.After this paper products drying, mold materials styrofoam is destroyed, takes away the styrofoam after destruction, obtain hollow arc hollow type paper products.
Bond strength between every layer of paper of hollow arc hollow type paper products is firm.The height of this hollow arc hollow type paper products is 30cm, and width is 60cm, and the cylindrical diameter of arc is 15cm.The compression strength of hollow arc hollow type paper products is 35.78N.
Above embodiment shows, according to the preparation method of hollow type paper products of the present invention, the paper products being difficult to shaping shape are become and is easy to make, this preparation method is simple in enforcement.The hollow type paper products made, also can be used as the multiple uses such as the art work, flower arrangement, storage, packaging, model, displaying.
It is apparent to those skilled in the art that above-described embodiment just illustrating this patent, do not form the restriction to this patent.Can make improvements as required, combine, sub-combination and conversion, all improvement, combination, sub-combination, conversion and equivalence are replaced, and are all incorporated in the scope of appended claim.
Claims (8)
1. a forming method for hollow type pulp goods/paper products, is characterized in that, by the paper after moistening, is closely wound around around mold outer surface, or wherein leaves a hole or one side is not wound around; Then carry out drying, remove the moisture in paper, after to be dried, by die failure from the hole be not wound around or face removing, namely obtain the hollow paper goods consistent with mold outer surface above.
2. according to the method for claim 1, it is characterized in that, then the hole be not wound around in hollow paper products or face are processed.
3. according to the method for claim 1, it is characterized in that, the mould of employing is the material being easy to moulding and destruction.
4. according to the method for claim 1, it is characterized in that, mould is thin-walled rubber article, sandy soil goods, polystyrene foam plastics or polyurethane foam plastics.
5. according to the method for claim 1, it is characterized in that, the needs of the strength character of the winding number of plies foundation paper products of paper on mould of employing determine.
6. according to the method for claim 1, it is characterized in that, after certain process is carried out to paper, then be wound around.
7. according to the method for claim 6, it is characterized in that, to paper surface spray adhesive, reinforcing agent or coloring agent.
8. according to the method for claim 1, it is characterized in that, hollow paper goods, under the state of hygrometric state or dry state, carry out surface treatment.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510710784.1A CN105235293A (en) | 2015-10-27 | 2015-10-27 | Forming method of hollow paper product |
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| CN201510710784.1A CN105235293A (en) | 2015-10-27 | 2015-10-27 | Forming method of hollow paper product |
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| US20100207300A1 (en) * | 2007-09-14 | 2010-08-19 | Natural Resources (2000) Limited | Moulding of articles |
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2015
- 2015-10-27 CN CN201510710784.1A patent/CN105235293A/en active Pending
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