CN107297943B - A kind of preparation process of environmental protection wall paper - Google Patents
A kind of preparation process of environmental protection wall paper Download PDFInfo
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- CN107297943B CN107297943B CN201710440281.6A CN201710440281A CN107297943B CN 107297943 B CN107297943 B CN 107297943B CN 201710440281 A CN201710440281 A CN 201710440281A CN 107297943 B CN107297943 B CN 107297943B
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- bamboo
- wallpaper
- bamboo chip
- cattail
- stem
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- 230000007613 environmental effect Effects 0.000 title claims abstract description 22
- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 91
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 91
- 241001330002 Bambuseae Species 0.000 claims abstract description 91
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 91
- 239000011425 bamboo Substances 0.000 claims abstract description 91
- 239000003063 flame retardant Substances 0.000 claims abstract description 8
- 230000001954 sterilising effect Effects 0.000 claims abstract description 8
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 8
- 241000233948 Typha Species 0.000 claims description 29
- 239000003292 glue Substances 0.000 claims description 20
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 17
- 239000004800 polyvinyl chloride Substances 0.000 claims description 17
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 15
- 238000004049 embossing Methods 0.000 claims description 12
- 238000004026 adhesive bonding Methods 0.000 claims description 10
- 239000011265 semifinished product Substances 0.000 claims description 10
- 239000002002 slurry Substances 0.000 claims description 10
- 239000002344 surface layer Substances 0.000 claims description 10
- 238000005520 cutting process Methods 0.000 claims description 9
- 241000894006 Bacteria Species 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 229920002943 EPDM rubber Polymers 0.000 claims description 5
- 102000002322 Egg Proteins Human genes 0.000 claims description 5
- 108010000912 Egg Proteins Proteins 0.000 claims description 5
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 5
- 229920002472 Starch Polymers 0.000 claims description 5
- 230000001046 anti-mould Effects 0.000 claims description 5
- 239000002546 antimould Substances 0.000 claims description 5
- 239000003086 colorant Substances 0.000 claims description 5
- 238000013329 compounding Methods 0.000 claims description 5
- 239000010410 layer Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 210000004681 ovum Anatomy 0.000 claims description 5
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 5
- 239000000047 product Substances 0.000 claims description 5
- 238000010008 shearing Methods 0.000 claims description 5
- 235000012424 soybean oil Nutrition 0.000 claims description 5
- 239000003549 soybean oil Substances 0.000 claims description 5
- 235000019698 starch Nutrition 0.000 claims description 5
- 239000008107 starch Substances 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 4
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 claims 2
- 239000011324 bead Substances 0.000 claims 1
- 150000002148 esters Chemical class 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000000835 fiber Substances 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 abstract description 3
- 238000009510 drug design Methods 0.000 abstract description 2
- 240000001398 Typha domingensis Species 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 4
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 230000016507 interphase Effects 0.000 description 4
- 241000233866 Fungi Species 0.000 description 3
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000001627 detrimental effect Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000228197 Aspergillus flavus Species 0.000 description 1
- 241000228245 Aspergillus niger Species 0.000 description 1
- 241001465318 Aspergillus terreus Species 0.000 description 1
- 241000223678 Aureobasidium pullulans Species 0.000 description 1
- 241001236817 Paecilomyces <Clavicipitaceae> Species 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 241001136494 Talaromyces funiculosus Species 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 210000002469 basement membrane Anatomy 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000001846 repelling effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
- B32B37/1284—Application of adhesive
-
- 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
- B27J7/00—Mechanical working of tree or plant materials not otherwise provided for
-
- 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
- B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
- B27K5/003—Treating of wood not provided for in groups B27K1/00, B27K3/00 by using electromagnetic radiation or mechanical waves
- B27K5/0055—Radio-waves, e.g. microwaves
-
- 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
- B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
- B27K5/06—Softening or hardening of wood
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
- B27L7/00—Arrangements for splitting wood
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D1/00—Woven fabrics designed to make specified articles
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/002—Coverings or linings, e.g. for walls or ceilings made of webs, e.g. of fabrics, or wallpaper, used as coverings or linings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
- B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2607/00—Walls, panels
- B32B2607/02—Wall papers, wall coverings
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
- Paper (AREA)
Abstract
The invention discloses a kind of preparation processes of environmental protection wall paper, and any pollution will not be caused to environment, uses bamboo and the stem or leaf of cattail not only low in cost as wallpaper made of raw material, but also environmental protection；Bamboo fibre increases the intensity and toughness of wallpaper, improves wallpaper quality, makes it easier to fitting metope, durable and will not blister, bamboo chip increases its functionality by sterilization and mothproof processing, the PVC film on wallpaper surface plays fire-retardant effect, it is therefore prevented that a possibility that burning；The present invention has rational design, low in cost, safety and environmental protection, is suitable for production and promotes and applies.
Description
Technical field
The present invention relates to wallpaper preparation technical fields, more specifically more particularly to a kind of preparation process of environmental protection wall paper.
Background technique
Wallpaper, also referred to as wallpaper, it is a kind of quite extensive indoor hardware fitting of application.Because wallpaper has color more
Sample, pattern is abundant, and a variety of other house decorative materials such as luxurious style, safety and environmental protection, easy for construction, affordable can not compare
Quasi- feature, therefore obtain in developed countries and regions such as Europe, America and Japan considerable degree of universal.Wallpaper is divided into many classes, such as covers
Membranous wall paper, coating wallpaper, embossing wallpaper etc..Body paper, then the working process through different processes usually are produced with bleached wood pulp,
If modeling is covered on coating, printing, embossing or surface, dispatch from the factory after last cut, packaging.Because having certain intensity, toughness, beauty
Appearance and good water repelling property, be widely used in house, office, interior decoration of hotel etc..With living standard
Continuous improvement, the decorating and renovating materials such as wall are widely used.Wall have wearability, resistance tocrocking, anti-cracking function, compared with
Strong decorative effect, the features such as convenient for keeping a public place clean, but the environmental issue being exposed is also more and more.According to the technique of domestic production
Feature, wall may be detrimental to health there are three classes harmful substance, i.e. formaldehyde, heavy metal, vinyl chloride monomer.
It would therefore be highly desirable to need to provide a kind of environmental protection wall paper, to solve wall in the prior art, there are three classes harmful substances, i.e. first
Aldehyde, heavy metal, vinyl chloride monomer, the problem of may being detrimental to health.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of preparation of the environmental protection wall paper proposed
Technique.
To achieve the goals above, present invention employs following technical solutions：
A kind of preparation process of environmental protection wall paper, includes the following steps：
S1, raw bamboo cutting：Raw bamboo is truncated into bamboo section along the position close to ring two sides, removes ring, leaves thick bamboo tube,
Thick bamboo tube is longitudinally cutd open into thick bamboo sheet, the width of each thick bamboo sheet is in 10cm-12cm；
S2, sterilization processing：By bamboo chip in micro-wave oven microwave treatment 8min-10min, power is in 35kw-45kw, by bamboo chip
In remaining worm's ovum and bacterium kill, and be slightly carbonized to bamboo chip；
S3, sofening treatment：Bamboo chip after microwave treatment is immersed in the sodium hydroxide solution that concentration is 3%-5% and is boiled
It boils, time 2h-3h；
S4, tabletting slice：Bamboo chip after sofening treatment is flattened under the action of press, then it is cut
Piece, thickness is in 3mm-5mm；
S5, the stem or leaf of cattail draw item：After the stem or leaf of cattail is soaked with cold water, it is cut into long section, length 0.8m-1m with blade, then incited somebody to action with knife
The stem or leaf of cattail considers two halves from centre point, removes inner core, crust is divided into the strip of 2mm-3mm wide；
S6, yarn treatment：Starch is blunged into paste to boil, yarn is put into slurries, is stirred so that slurries fill
Sub-dip enters yarn interior, takes out and dries after 2min-3min；
S7, woven processing：It is passed through with yarn, stem or leaf of cattail item makees latitude, woven at wallpaper semi-finished product, every two wefts by machine
Interphase is away from 2mm-3mm；
S8, combination gluing：It, by the bamboo chip of slice, will then be placed on the upper and lower surfaces uniform fold of semi-finished product
On glue laminated machine, polyvinyl alcohol glue is opened with cremating, is rotated by glue laminated machine, is slowly immersed in glue between bamboo chip and the stem or leaf of cattail；
S9, surface layer fitting：One layer of PVC film is pasted on its surface layer after gluing, it is bonded using compounding machine；
S10, drying and processing：Wallpaper after fitting, which enters barn, to carry out for dry, time 25min-35min；
S11, embossing shearing：Upper decorative pattern is pressed on wallpaper surface using embossing machine, according to the specification requirement that user needs, with cutting
While machine by while trim, become wallpaper finished product.
Preferably, the bamboo chip in the S4 after slice, which is put into anti-mould and anti-moth liquid, impregnates 10min-20min, then passes through
Mothproof bamboo chip is formed after crossing drying process.
Preferably, the preparation method of the PVC film in the S9 is：Polyvinyl chloride and epoxidized soybean oil is taken to be heated to 80 DEG C
It is mixed, dioctyl phthalate mill 1h at 100 DEG C is then added, ethylene propylene diene rubber is added, its hardness is made to exist
Fire retardant and colorant, last extrusion molding is added in 60P-100P.
Technical effect and advantage of the invention：Bamboo and the stem or leaf of cattail belong to natural prodcuts, and any dirt will not be caused to environment
Dye, uses bamboo and the stem or leaf of cattail not only low in cost as wallpaper made of raw material, but also environmental protection；Bamboo fibre increases the intensity of wallpaper
And toughness, wallpaper quality is improved, fitting metope is made it easier to, durable and will not blister, bamboo chip is by sterilization and anti-
Moth processing increases its functionality, and the PVC film on wallpaper surface plays fire-retardant effect, it is therefore prevented that a possibility that burning；This hair
Rationally, low in cost, safety and environmental protection is suitable for production and promotes and applies for bright design.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with specific embodiment, to this
Invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, not
For limiting the present invention.
Embodiment 1
A kind of preparation process of environmental protection wall paper, includes the following steps：
S1, raw bamboo cutting：Raw bamboo is truncated into bamboo section along the position close to ring two sides, removes ring, leaves thick bamboo tube,
Thick bamboo tube is longitudinally cutd open into thick bamboo sheet, the width of each thick bamboo sheet is in 10cm；
S2, sterilization processing：By bamboo chip in micro-wave oven microwave treatment 8min, power is in 35kw, by worm remaining in bamboo chip
Ovum and bacterium kill, and are slightly carbonized to bamboo chip；
S3, sofening treatment：Bamboo chip after microwave treatment is immersed in boil in the sodium hydroxide solution that concentration is 3% and is boiled, when
Between be 2h；
S4, tabletting slice：Bamboo chip after sofening treatment is flattened under the action of press, then it is cut
Piece, for thickness in 3mm, the bamboo chip after slice, which is put into anti-mould and anti-moth liquid, impregnates 10min, is then formed after being dried
Mothproof bamboo chip；
S5, the stem or leaf of cattail draw item：After the stem or leaf of cattail is soaked with cold water, long section is cut into blade, length 0.8m, then with knife by the stem or leaf of cattail
Two halves are considered from centre point, remove inner core, crust is divided into the strip of 2mm wide；
S6, yarn treatment：Starch is blunged into paste to boil, yarn is put into slurries, is stirred so that slurries fill
Sub-dip enters yarn interior, takes out and dries after 2min；
S7, woven processing：It is passed through with yarn, stem or leaf of cattail item makees latitude, woven at wallpaper semi-finished product, every two wefts by machine
Interphase is away from 2mm；
S8, combination gluing：It, by the bamboo chip of slice, will then be placed on the upper and lower surfaces uniform fold of semi-finished product
On glue laminated machine, polyvinyl alcohol glue is opened with cremating, is rotated by glue laminated machine, is slowly immersed in glue between bamboo chip and the stem or leaf of cattail；
S9, surface layer fitting：One layer of PVC film is pasted on its surface layer after gluing, it is bonded using compounding machine,
The preparation method of PVC film is：It takes polyvinyl chloride and epoxidized soybean oil to be heated to 80 DEG C of mixings, O-phthalic is then added
Ethylene propylene diene rubber is added in dioctyl phthalate mill 1h at 100 DEG C, makes its hardness in 60P, fire retardant and colorant is added, finally
Extrusion molding；
S10, drying and processing：Wallpaper after fitting, which enters barn, to carry out for dry, time 25min；
S11, embossing shearing：Upper decorative pattern is pressed on wallpaper surface using embossing machine, according to the specification requirement that user needs, with cutting
While machine by while trim, become wallpaper finished product.
Embodiment 2
A kind of preparation process of environmental protection wall paper, includes the following steps：
S1, raw bamboo cutting：Raw bamboo is truncated into bamboo section along the position close to ring two sides, removes ring, leaves thick bamboo tube,
Thick bamboo tube is longitudinally cutd open into thick bamboo sheet, the width of each thick bamboo sheet is in 11cm；
S2, sterilization processing：By bamboo chip in micro-wave oven microwave treatment 9min, power is in 40kw, by worm remaining in bamboo chip
Ovum and bacterium kill, and are slightly carbonized to bamboo chip；
S3, sofening treatment：Bamboo chip after microwave treatment is immersed in boil in the sodium hydroxide solution that concentration is 4% and is boiled, when
Between be 2.5h；
S4, tabletting slice：Bamboo chip after sofening treatment is flattened under the action of press, then it is cut
Piece, for thickness in 4mm, the bamboo chip after slice, which is put into anti-mould and anti-moth liquid, impregnates 15min, is then formed after being dried
Mothproof bamboo chip；
S5, the stem or leaf of cattail draw item：After the stem or leaf of cattail is soaked with cold water, long section is cut into blade, length 0.9m, then with knife by the stem or leaf of cattail
Two halves are considered from centre point, remove inner core, crust is divided into the strip of 2.5mm wide；
S6, yarn treatment：Starch is blunged into paste to boil, yarn is put into slurries, is stirred so that slurries fill
Sub-dip enters yarn interior, takes out and dries after 2.5min；
S7, woven processing：It is passed through with yarn, stem or leaf of cattail item makees latitude, woven at wallpaper semi-finished product, every two wefts by machine
Interphase is away from 2.5mm；
S8, combination gluing：It, by the bamboo chip of slice, will then be placed on the upper and lower surfaces uniform fold of semi-finished product
On glue laminated machine, polyvinyl alcohol glue is opened with cremating, is rotated by glue laminated machine, is slowly immersed in glue between bamboo chip and the stem or leaf of cattail；
S9, surface layer fitting：One layer of PVC film is pasted on its surface layer after gluing, it is bonded using compounding machine,
The preparation method of PVC film is：It takes polyvinyl chloride and epoxidized soybean oil to be heated to 80 DEG C of mixings, O-phthalic is then added
Ethylene propylene diene rubber is added in dioctyl phthalate mill 1h at 100 DEG C, makes its hardness in 80P, fire retardant and colorant is added, finally
Extrusion molding；
S10, drying and processing：Wallpaper after fitting, which enters barn, to carry out for dry, time 30min；
S11, embossing shearing：Upper decorative pattern is pressed on wallpaper surface using embossing machine, according to the specification requirement that user needs, with cutting
While machine by while trim, become wallpaper finished product.
Embodiment 3
A kind of preparation process of environmental protection wall paper, includes the following steps：
S1, raw bamboo cutting：Raw bamboo is truncated into bamboo section along the position close to ring two sides, removes ring, leaves thick bamboo tube,
Thick bamboo tube is longitudinally cutd open into thick bamboo sheet, the width of each thick bamboo sheet is in 12cm；
S2, sterilization processing：By bamboo chip in micro-wave oven microwave treatment 10min, power is in 45kw, by worm remaining in bamboo chip
Ovum and bacterium kill, and are slightly carbonized to bamboo chip；
S3, sofening treatment：Bamboo chip after microwave treatment is immersed in boil in the sodium hydroxide solution that concentration is 5% and is boiled, when
Between be 3h；
S4, tabletting slice：Bamboo chip after sofening treatment is flattened under the action of press, then it is cut
Piece, for thickness in 5mm, the bamboo chip after slice, which is put into anti-mould and anti-moth liquid, impregnates 20min, is then formed after being dried
Mothproof bamboo chip；
S5, the stem or leaf of cattail draw item：After the stem or leaf of cattail is soaked with cold water, be cut into long section with blade, length 1m, then with knife by the stem or leaf of cattail from
Two halves are considered in centre point, remove inner core, crust is divided into the strip of 3mm wide；
S6, yarn treatment：Starch is blunged into paste to boil, yarn is put into slurries, is stirred so that slurries fill
Sub-dip enters yarn interior, takes out and dries after 3min；
S7, woven processing：It is passed through with yarn, stem or leaf of cattail item makees latitude, woven at wallpaper semi-finished product, every two wefts by machine
Interphase is away from 3mm；
S8, combination gluing：It, by the bamboo chip of slice, will then be placed on the upper and lower surfaces uniform fold of semi-finished product
On glue laminated machine, polyvinyl alcohol glue is opened with cremating, is rotated by glue laminated machine, is slowly immersed in glue between bamboo chip and the stem or leaf of cattail；
S9, surface layer fitting：One layer of PVC film is pasted on its surface layer after gluing, it is bonded using compounding machine,
The preparation method of PVC film is：It takes polyvinyl chloride and epoxidized soybean oil to be heated to 80 DEG C of mixings, O-phthalic is then added
Ethylene propylene diene rubber is added in dioctyl phthalate mill 1h at 100 DEG C, makes its hardness in 100P, fire retardant and colorant is added, finally
Extrusion molding；
S10, drying and processing：Wallpaper after fitting, which enters barn, to carry out for dry, time 35min；
S11, embossing shearing：Upper decorative pattern is pressed on wallpaper surface using embossing machine, according to the specification requirement that user needs, with cutting
While machine by while trim, become wallpaper finished product.
Note：Antibacterial test：Test method：Various moulds are configured to 105cfu/ml bacterium solution, every kind of fungi count in aqueous solution
It measures identical.The made wallpaper basement membrane of above three embodiments is coated on putty plate according to constructing operation respectively, it will be mould after dry
The aqueous solution of bacterium mixed liquor is uniformly sprayed.It is placed in 37 DEG C or so of mold incubator, observes mouldy situation.It is greasy after 28 days
Not having the mould proof grade of fungus growth on daughter board is 0 grade, and having the mould proof grade of fungus growth less than 10% area is I grade.
Test strain：Aspergillus flavus, aspergillus niger, Aspergillus terreus, paecilomyces varioti, penicillium funiculosum, Aureobasidium pullulans, ball hair shell
It is mould.
In summary：A kind of preparation process of environmental protection wall paper provided by the invention, compared with tradition prepares wallpaper technique, bamboo
Son and the stem or leaf of cattail belong to natural prodcuts, and any pollution will not be caused to environment, uses bamboo and the stem or leaf of cattail as wallpaper made of raw material
It is not only low in cost, but also environmental protection；Bamboo fibre increases the intensity and toughness of wallpaper, improves wallpaper quality, holds that it more
Metope easy to attach, durable and will not blister, bamboo chip is not polluted by sterilization and mothproof processing, increases its functionality, wall
The PVC film on paper surface plays fire-retardant effect, it is therefore prevented that a possibility that burning；The present invention has rational design, low in cost, safety
Environmental protection is suitable for production and promotes and applies.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (3)
1. a kind of preparation process of environmental protection wall paper, it is characterised in that：Include the following steps：
S1, raw bamboo cutting：Raw bamboo is truncated into bamboo section along the position close to ring two sides, removes ring, leaves thick bamboo tube, by bamboo
Cylinder is longitudinal to cut open into thick bamboo sheet, and the width of each thick bamboo sheet is in 10cm-12cm；
S2, sterilization processing：By bamboo chip, microwave treatment 8min-10min, power, will be residual in bamboo chip in 35kw-45kw in micro-wave oven
The worm's ovum stayed and bacterium kill, and are slightly carbonized to bamboo chip；
S3, sofening treatment：Bamboo chip after microwave treatment is immersed in boil in the sodium hydroxide solution that concentration is 3%-5% and is boiled, when
Between be 2h-3h；
S4, tabletting slice：Bamboo chip after sofening treatment is flattened under the action of press, then it is sliced, it is thick
Degree is in 3mm-5mm；
S5, the stem or leaf of cattail draw item：After the stem or leaf of cattail is soaked with cold water, long section is cut into blade, length 0.8m-1m, then with knife by the stem or leaf of cattail
Two halves are considered from centre point, remove inner core, crust is divided into the strip of 2mm-3mm wide；
S6, yarn treatment：Starch is blunged into paste to boil, yarn is put into slurries, is stirred so that slurries sufficiently soak
Enter yarn interior, takes out and dry after 2min-3min；
S7, woven processing：It being passed through with yarn, stem or leaf of cattail item makees latitude, and it is woven at wallpaper semi-finished product by machine, among every two wefts
At a distance of 2mm-3mm；
S8, combination gluing：, by the bamboo chip of slice, glue will be then placed on the upper and lower surfaces uniform fold of semi-finished product
On press, polyvinyl alcohol glue is opened with cremating, is rotated by glue laminated machine, is slowly immersed in glue between bamboo chip and the stem or leaf of cattail；
S9, surface layer fitting：One layer of PVC film is pasted on its surface layer after gluing, it is bonded using compounding machine；
S10, drying and processing：Wallpaper after fitting, which enters barn, to carry out for dry, time 25min-35min；
S11, embossing shearing：Upper decorative pattern is pressed on wallpaper surface using embossing machine, according to the specification requirement that user needs, uses bead cutter
Side is trimmed, wallpaper finished product is become.
2. a kind of preparation process of environmental protection wall paper according to claim 1, it is characterised in that：In the S4 after slice
Bamboo chip be put into anti-mould and anti-moth liquid and impregnate 10min-20min, then form mothproof bamboo chip after being dried.
3. a kind of preparation process of environmental protection wall paper according to claim 1, it is characterised in that：PVC film in the S9
Preparation method be：It takes polyvinyl chloride and epoxidized soybean oil to be heated to 80 DEG C of mixings, it is pungent that phthalic acid two is then added
Ethylene propylene diene rubber is added in ester mill 1h at 100 DEG C, makes its hardness in 60P-100P, fire retardant and colorant is added, finally squeezes
It forms out.
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| CN111851145A (en) * | 2020-06-28 | 2020-10-30 | 杭州壹澍美生态科技发展有限公司 | Antibacterial and mothproof Wula sedge wallpaper and processing technology thereof |
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Denomination of invention: Preparation process of environmental protection wallpaper Effective date of registration: 20211227 Granted publication date: 20181127 Pledgee: Keqiao Branch of Bank of China Ltd. Pledgor: ZHEJIANG YAKINO DECORATIVE MATERIALS Co.,Ltd. Registration number: Y2021330002672 |
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