CN106337317B

CN106337317B - A kind of environmental-protection decorative body paper manufacture method

Info

Publication number: CN106337317B
Application number: CN201610776736.7A
Authority: CN
Inventors: 张端湘; 赵剑锋
Original assignee: Zhejiang Dasheng New Materials Ltd By Share Ltd
Current assignee: Winbon Technocell New Materials Co Ltd
Priority date: 2016-08-31
Filing date: 2016-08-31
Publication date: 2018-02-23
Anticipated expiration: 2036-08-31
Also published as: CN106337317A

Abstract

A kind of environmental-protection decorative body paper manufacture method, it is related to a kind of field of papermaking, including first half and latter half of, described first half after wood pulp, cotton pulp, jute pulp, titanium dioxide, kaolin, wet strengthening resin mixing at least by manufacturing, described latter half of at least by being manufactured after straw pulp, cotton pulp, jute pulp, titanium dioxide, kaolin, wet strengthening resin mixing, first half and latter half of material produce decorating base paper after the steps such as mashing slagging-off starching copy paper squeezing drying press polish that feed intake.Compared with prior art; present invention process replaces part wood pulp by straw pulp and jute pulp; the quality for the decorating base paper for accurately being matched to slurry simultaneously and allowing new slurry to produce using new production technology does not decline; the cost of decorating base paper is greatly reduced, while protects increasingly rare timber resources again.

Description

A kind of environmental-protection decorative body paper manufacture method

Technical field

The present invention relates to a kind of field of papermaking, more particularly, to a kind of manufacture of decorating base paper.

Background technology

Decorating base paper is also known as melamine paper.The various decoration materials that wood-based plate through melamine paper veneer is fabricated to Material, have it is heat-insulated, fire-retardant, not warpage, the good characteristic such as do not ftracture, be easy to clean, and designs and varieties are more, pattern enriches attractive in appearance, color The bright-coloured beautiful, stereovision in pool protrudes, and is widely used in the medium-to-high grade building dress such as hotel, market, office building, all kinds of entertainment places Finishing, household living-- room decoration, furniture and the manufacture of laminated flooring and the upholstery of transport facility are adornd, is a kind of The Eco-Fashion material of " with paper generation modeling, with paper generation wood ".Decorating base paper uses wood pulp mostly, in particular by needle slurry and broad-leaved Slurry, it is higher with respect to wood pulp cost for straw pulp, bamboo pulp, and trees become a useful person and are not easy, and are readily available unlike bamboo pulp straw pulp cost is low, but It is that decorating base paper is a kind of paper very high to quality requirement, also needs to be transferred in the later stage, impregnates, to paper machine itself Tool performance has higher requirement.And decorating base paper major part quality that bamboo pulp straw pulp is directly prepared into and undesirable, if Reduce cost and ensure that quality can only accurately be matched wood pulp and be manufactured with straw pulp, the amount of bamboo pulp and using new technique again, lead to The mixing slurry crossed after new technology and proportioning, which allows decorating base paper to reach quality requirement and can, reduces cost.

The content of the invention

The present invention is directed to deficiency of the prior art, there is provided a kind of environmental-protection decorative body paper manufacture method, allows straw pulp and fiber crops Slurry replaces part wood pulp, while accurately slurry is matched and allows new slurry using new multiple online copy paper production technology The quality for the decorating base paper that body is produced does not decline, and greatly reduces the cost of decorating base paper, improves straw pulp and jute pulp Utilization rate, while protect increasingly rare timber resources again.

In order to solve the above-mentioned technical problem, the present invention is addressed by following technical proposals：A kind of environmental-protection decorative body paper Manufacture method, including following steps：Step A）：In terms of mass parts, by 35 parts ~ 45 parts of wood pulp, 10 parts ~ 15 parts of cotton Slurry, 20 parts ~ 25 parts of jute pulp, 15 parts ~ 25 parts of titanium dioxide, 10 parts ~ 25 parts of kaolin, 4 parts ~ 5 parts wet strengthening resins are mixed into Slurry A；Step B）：In terms of mass parts, by 50 parts ~ 60 parts of straw pulp, 20 parts ~ 25 parts of cotton pulp, 20 parts ~ 25 parts of jute pulp, 10 Part ~ 15 parts of titanium dioxide, 5 parts ~ 10 parts of kaolin, 4 parts ~ 6 parts wet strengthening resins are mixed into slurry B；Step C）：Slurry A is put Enter and pulping is carried out in low concentration pulper, while toward injected clear water in low concentration pulper, by percentage to the quality, slurry A is described Slurries A of the accounting 10% ~ 16% is formed in low concentration pulper, fast beating is then carried out to slurries A, beating degree control exists 30 ° of SR to 35 ° of SR, defibrination operation is carried out after the completion of mashing, mashing and defibrination operation is repeated；Step D）：Slurry B is put into Pulping is carried out in low concentration pulper, while toward injected clear water in low concentration pulper, by percentage to the quality, slurry B is described low Slurries B of the accounting 10% ~ 16% is formed in concentration pulper, fast beating is then carried out to slurries B, beating degree is controlled at 20 ° SR to 30 ° of SR, defibrination operation is carried out after the completion of mashing, mashing and defibrination operation is repeated；Step E）：Slurries A is carried out even Whole mill, three sections of slagging-off are then carried out to slurries A, allow slurries A to enter after the completion of slagging-off and rush stock tank, rushed in stock tank again to slurry Liquid A concentration is matched, and by percentage to the quality, the slurries A concentration after proportioning is between 4% ~ 6%, and then slurries A passes through upper Enter head box after net pressurized screen deslagging；Step F）：Neat and well spaced mill is carried out to slurries B, three sections of slagging-off are then carried out to slurries B, Allow slurries B to enter after the completion of slagging-off and rush stock tank, slurries B concentration is matched again rushing in stock tank, with mass percent Count, the slurries B concentration after proportioning is between 4% ~ 6%, and then slurries B after pressurized screen deslagging of surfing the Net by entering head box；Step G）：Screen cloth forms closure sheet forming band net by screen cloth roller, papermaking couch roll, and head box has sprinkling slurries B first grout outlet With sprinkling slurries A second grout outlet, during online, first grout outlet allows slurries B to pass through to closure sheet forming band net sprinkling slurries B The online profiled sheeting of closure sheet forming band forms full l Water Paper page B, then closes the online vacuum tank of sheet forming band to complete wet Page B carries out half dehydration and forms semi-moist page B, and subsequent second grout outlet sprays slurries A to semi-moist page B, and slurries A does not spray directly It is spread across on semi-moist page B, to prevent that semi-moist page B from being broken up, but is sprayed above semi-moist page B, by gravity by slurries A It is covered on semi-moist page B and forms mixing l Water Paper page, then allows mixing l Water Paper page to carry out strong dehydration by vacuum tank again and form paper Base；Step H）：Allow ground paper to enter press section, carry out suction press and glazing press respectively；Step I：Ground paper squeezing is completed laggard Dried before row, the drying temperature of preceding drying is between 55 DEG C to 60 DEG C；Step J）：Ground paper is carried out at press polish after the completion of front baking is dry Reason, press polish are dried after being carried out after having handled to ground paper, and the drying temperature dried afterwards is between 55 DEG C to 60 DEG C；Step K）：After dry Spraying humidification is carried out after dry to ground paper surface, soft calendaring is carried out to ground paper after the humidification of surface, soft calendaring obtains decoration after terminating former Paper；Step L）：Decorating base paper is batched and examined, substandard product is melted down, is put into highly concentrated pulping pond, it is right Qualified products are packed.

In above-mentioned technical proposal, it is preferred that in described step A, pigment is additionally added, in terms of mass parts, face in slurry A Material has 10 parts ~ 15 parts；In described step B, pigment is additionally added, in terms of mass parts, pigment there are 7 parts ~ 12 parts in slurry B.

In above-mentioned technical proposal, it is preferred that by percentage to the quality, past after the completion of slurries A mashing, defibrination in step C 2% ~ 3% wet strengthening resin is added in slurries A；In step D, by percentage to the quality, toward slurry after the completion of slurries B mashing, defibrination 2% ~ 3% wet strengthening resin is added in liquid B.

In above-mentioned technical proposal, it is preferred that in step E, by percentage to the quality, added in the neat and well spaced mills of slurries A 0.1% ~ 0.3% aluminum sulfate；In step F, by percentage to the quality, 0.1% ~ 0.3% sulphur is added in the neat and well spaced mills of slurries B Sour aluminium.

In above-mentioned technical proposal, it is preferred that in step E, by percentage to the quality, slurries A is arranged by pressurized screen of surfing the Net 0.05% ~ 0.15% bentonite is added during slag；In step F, by percentage to the quality, slurries B passes through pressurized screen deslagging of surfing the Net When add 0.05% ~ 0.15% bentonite.

In above-mentioned technical proposal, it is preferred that in step G, second grout outlet sprinkling slurries A when and semi-moist page B between Highly it is less than 10mm.

In above-mentioned technical proposal, it is preferred that in step G, slurries A, which is covered on semi-moist page B, forms mixing l Water Paper page Afterwards, the l Water Paper page shaping sheet metal forming online by closing sheet forming band is mixed, is then dehydrated by force by vacuum tank, then so The Wiper blade online by closing sheet forming band afterwards, strong dehydration is subsequently carried out again by vacuum tank and forms ground paper.

A kind of environmental-protection decorative body paper of above method manufacture, including first half and latter half of, described first half at least by Manufactured after wood pulp, cotton pulp, jute pulp, titanium dioxide, kaolin, wet strengthening resin mixing, wherein the ratio of wood pulp, cotton pulp, jute pulp 7 ~ 9:2~3:4~5；It is described latter half of at least by being manufactured after straw pulp, cotton pulp, jute pulp, titanium dioxide, kaolin, wet strengthening resin mixing, its Middle straw pulp, cotton pulp, the ratio of jute pulp are 10 ~ 12:4~5:4~5；Described first half and it is latter half of when surfing the Net copy paper integrally into Type.

The present invention is that one kind of decorating base paper manufacturing technology is improved, and the material of existing most of decorating base paper is wood pulp, Basic procedure is again by upper by wood pulp with titanium dioxide, kaolin and other auxiliary agents by mixing, be beaten, after refining step Net copy paper, decorating base paper is formed after squeezing drying.The present invention is then that slurries are divided into two parts A, B two compared with prior art Point, slurries A main components are wood pulps and a small amount of cotton pulp, jute pulp, and slurries B main components are straw pulps and a small amount of cotton pulp, jute pulp. Slurries A is similar with the manufacture slurries of existing decorating base paper, but adds part cotton pulp, jute pulp, after cotton pulp can improve shaping The chance hygroexpansivity and toughness of paper, jute pulp can increase toughness and fastness.Slurries B is different from existing slurries, its mainly into It is straw pulp to divide, and old of the paper of such slurries B shapings is cheap, and also has cotton pulp in slurries B.Jute pulp ensure that slurries B into The quality of type paper, allow slurries B forming paper that still there is certain toughness, water absorption rate and meet hygroexpansivity.The manufacture stream of the present invention Journey is also very different with prior art, and known decorating base paper has thicker thickness for comparing writing paper, general dress The thickness of body paper is adornd between 0.5 millimeter to 1 millimeter.In online, slurries B is first allowed to surf the Net, the thickness of net forming on slurries B There is the half of former decorating base paper, when slurries B is by being molded sheet metal forming, is dehydrated by vacuum tank by slurries B half and forms half l Water Paper Page B, semi-moist page B have the blank of paper, but its main or suspension, and internal fiber has begun to wind, but twine rate It is low.Then to semi-moist page B uppermost sprays slurries A, slurries A is allowed uniformly to be dropped on semi-moist page B by gravity, simply Say to be exactly to allow slurries A to be covered on semi-moist page B to form mixing l Water Paper page, the thickness after now slurries A and semi-moist page B shaping Degree is only the thickness of decorating base paper.Then allow vacuum tank to be dehydrated mixing l Water Paper page by force, now mix l Water Paper page upper strata Water must can just be taken off by mixing l Water Paper page lower floor.The slurry in slurries A is to lower stress and semi-moist page B in this process Mixing, because it is that cotton pulp, jute pulp, and cotton pulp and jute pulp have stronger winding performance that both main materials, which all have, and it is semi-moist Page B is not molded also completely, and both perfect contact can form one in dehydration, if once strong dehydration not enough can be with Carry out repeatedly strong dehydration.Decorating base paper after shaping is segmented into being formed by the slurries A first halfs formed and slurries B later half Portion, first half main component are wood pulps, and part herein is also printed in the transfer in downstream, and latter half of main component is straw pulp, main to rise To the effect for reducing cost, while performance gap is little, and whole decorating base paper still has homogeneous absorbency, and turns for downstream Print will not also impact with printing, the also unusual stable and uniform of the absorption for melamine.

Than previously more environmentally-friendly, basic source is the rapid-result woods of regeneration in the source of present wood pulp.But available data and reality Find that cultivation safeguards that regenerate rapid-result woods easily impacts to surrounding enviroment and biological chain in the production of border, it is actual its to environment also It is prejudicial.And straw pulp and jute pulp are then relatively easy to, present straw pulp is substantially to leave fiber after grain shelling It is made, jute pulp is made of then the various discarded linen fabrics, and both slurries can be described as twice laid.But straw pulp and jute pulp are made Into paper quality it is poor, be not used to the higher decorating base paper of workmanship requirement substantially.But the present invention is using repeatedly online Copy paper production technology, allow straw pulp, jute pulp to be mixed with wood pulp, allow slurry to surf the Net at twice, primarily serve the first half that transfer is duplicated It is made up of wood pulp, the latter half of main component without playing a role is straw pulp, thus greatly reduces the materials of wood pulp, no The cost of decorating base paper is reduced by only, has also re-used straw pulp.

Compared with prior art, present invention process replaces part wood pulp by straw pulp and jute pulp, while accurately slurry is entered The quality for the decorating base paper that row matches and allows new slurry to produce using new production technology does not decline, and greatly reduces The cost of decorating base paper, while increasingly rare timber resources is protected again.

Embodiment

The present invention is described in further detail with reference to embodiment.

Embodiment 1：Embodiment 1：A kind of environmental-protection decorative body paper manufacture method, including following steps：Step A）：With matter Part meter is measured, by 35 parts ~ 45 parts of wood pulp, 10 parts ~ 15 parts of cotton pulp, 20 parts ~ 25 parts of jute pulp, 15 parts ~ 25 parts of titanium dioxide, 10 Part ~ 25 parts of kaolin, 4 parts ~ 5 parts wet strengthening resins are mixed into slurry A.The ratio of broad-leaved slurry and needle slurry is 45 wherein in wood pulp ~55：Between 55 ~ 45, cotton pulp is slurry made of cotton of short staple.Jute pulp is usually that discarded gunny products is made.It is in general, slurry A include 40 parts wood pulp, 10 parts of cotton pulp, 20 parts of jute pulp, 20 parts of titanium dioxide, 15 parts of kaolin, 4 parts of wet strong trees Fat.Pigment can also be added into slurry A in terms of mass parts if necessary to paper colouring, pigment has 10 parts ~ 15 parts in slurry A, It is preferred that 8 parts.This pigment is simply painted to decorating base paper, the effect for covering and reducing transparency is primarily served, during actual use Also need to downstream printing and dyeing.Step B）：In terms of mass parts, by 50 parts ~ 60 parts of straw pulp, 20 parts ~ 25 parts of cotton pulp, 20 parts ~ 25 parts Jute pulp, 10 parts ~ 15 parts of titanium dioxide, 5 parts ~ 10 parts of kaolin, 4 parts ~ 6 parts wet strengthening resins be mixed into slurry B.Cotton pulp is short Slurry made of suede cotton.Jute pulp is usually that discarded gunny products is made.In general, slurry B include 60 parts straw pulp, 20 parts Cotton pulp, 20 parts of jute pulp, 15 parts of titanium dioxide, 10 parts of kaolin, 5 parts of wet strengthening resins.Can be with if necessary to paper colouring Pigment is added into slurry B in terms of mass parts, pigment has 10 parts ~ 15 parts, preferably 8 parts in slurry B.This pigment is simply former to decoration Paper is painted, and primarily serves the effect for covering and reducing transparency, and downstream printing and dyeing are also needed to during actual use.

Step C）：Slurry A is put into low concentration pulper and carries out pulping, while toward injected clear water in low concentration pulper, with Mass percent meter, slurry A form accounting in 10% ~ 16% slurries A, preferable slurries A concentration in the low concentration pulper For 12%.Then fast beating is carried out to slurries A, beating degree control is in 35 ° of SR to 40 ° of SR, progress defibrination behaviour after the completion of mashing Make, mashing and defibrination operation is repeated, be both beaten the circulation of-defibrination-backflow-mashing-defibrination.It can also lead in pulping process High-concentration pulper is crossed in proportion slurries A is mixed into after wood pulp paper and rag paper pulping, until fiber is uniformly dispersed in slurries A.With Mass percent meter, slurries A mashing, after the completion of defibrination toward the wet strengthening resin that 2% ~ 3% is added in slurries A.Step D）：By slurry B, which is put into low concentration pulper, carries out pulping, while toward injected clear water in low concentration pulper, by percentage to the quality, slurry B is in institute State and slurries B of the accounting 10% ~ 16% is formed in low concentration pulper, preferable slurries B concentration is 12%.Then slurries B is swum It is beaten from shape, beating degree is controlled in 35 ° of SR to 40 ° of SR, and defibrination operation is carried out after the completion of mashing, and mashing and defibrination behaviour is repeated Make, be both beaten the circulation of-defibrination-backflow-mashing-defibrination, until fiber is uniformly dispersed in slurries A.By percentage to the quality, slurries Toward the wet strengthening resin of addition 2% ~ 3% in slurries B after the completion of B mashing, defibrination.

Step E）：Neat and well spaced mill is carried out to slurries A, by percentage to the quality, add 0.1% in the neat and well spaced mills of slurries A ~ 0.3% aluminum sulfate.Then three sections of slagging-off are carried out to slurries A, allows slurries A to enter after the completion of slagging-off and rushes stock tank, are rushing weight in stock tank Newly slurries A concentration is matched, by percentage to the quality, the slurries A concentration after proportioning is between 4% ~ 6%, and preferable 6%. Then slurries A after pressurized screen deslagging of surfing the Net by entering head box, and by percentage to the quality, slurries A is arranged by pressurized screen of surfing the Net 0.05% ~ 0.15% bentonite is added during slag.Step F）：Neat and well spaced mill is carried out to slurries B, by percentage to the quality, in slurries B 0.1% ~ 0.3% aluminum sulfate is added during neat and well spaced mill.Then three sections of slagging-off are carried out to slurries B, allow slurries B to enter after the completion of slagging-off Stock tank is rushed, slurries B concentration is matched again rushing in stock tank, by percentage to the quality, the slurries B concentration after proportioning exists Between 4% ~ 6%, preferable 6%.Then slurries B after pressurized screen deslagging of surfing the Net by entering head box, by percentage to the quality, slurry Liquid B by surf the Net pressurized screen deslagging when add 0.05% ~ 0.15% bentonite.

Step G）：Screen cloth forms closure sheet forming band net by screen cloth roller, papermaking couch roll, and head box has sprinkling slurries B first grout outlet and sprinkling slurries A second grout outlet.Compared with prior art, the present invention uses secondary network access in online, Slurries B and slurries A is allowed to surf the Net successively, the full l Water Paper page for then allowing slurries B slurries A to be formed is combined into the full l Water Paper of an entirety Page.The decorating base paper produced by this manufacture has two kinds of discrepant two parts of composition different qualities so that dress Decorations body paper obtains more better performances in the case where not reducing prior performance.Because the thickness of general decorating base paper exists Between 0.5 millimeter to 1 millimeter, during online, first grout outlet is to net forming on closure sheet forming band net sprinkling slurries B, slurries B Thickness only has the half of former decorating base paper, then allows slurries B to form full l Water Paper by closing the online profiled sheeting of sheet forming band Page B, subsequently close the online vacuum tank of sheet forming band and semi-moist page B, half l Water Paper are formed to the dehydration of full l Water Paper page B progress half Page B has the blank of paper, but its main or suspension, and internal fiber has begun to wind, but twine rate is low.Subsequent second Grout outlet sprays slurries A to semi-moist page B, and slurries A is not sprayed onto directly on semi-moist page B, to prevent that semi-moist page B from being rushed Dissipate, but be sprayed above semi-moist page B, be covered in by gravity by slurries A on semi-moist page B and form mixing l Water Paper page, this When slurries A and semi-moist page B shaping after thickness be only the thickness of decorating base paper.In general during second grout outlet sprinkling slurries A Height between semi-moist page B is less than 10mm.Baffle plate can also be set in closure sheet forming band on the net if necessary, allow slurry Liquid A is uniformly dropped onto on semi-moist page B naturally after impacting on baffle plate.It is wet that slurries A is covered in formation mixing on semi-moist page B After page, the mixing l Water Paper page shaping sheet metal forming online by closing sheet forming band, then it is dehydrated by force by vacuum tank, The subsequently Wiper blade online by closing sheet forming band, strong dehydration is subsequently carried out again by vacuum tank and forms paper Base.In strong dehydration, the water on mixing l Water Paper page upper strata must can just be taken off by mixing l Water Paper page lower floor, starch in this process Slurry in liquid A mixes to lower stress with semi-moist page B, because it is all cotton pulp, jute pulp, and cotton pulp and fiber crops both to have material Slurry has stronger winding performance, and semi-moist page B is not molded also completely, and both perfect contact can form one in dehydration Body, if once strong dehydration can also not enough carry out repeatedly strong dehydration.Decorating base paper after shaping is segmented into being formed by slurries A First half and slurries B formed it is latter half of, first half main component is wood pulp, and part herein is also printed in the transfer in downstream, after Half portion main component is straw pulp, primarily serves the effect for reducing cost.

Step H）：Online terminates relief ground paper and enters press section, carries out suction press and glazing press respectively.Step G）： Dried before being carried out after the completion of ground paper squeezing, the drying temperature of preceding drying is between 55 DEG C to 60 DEG C.Step I）：After the completion of front baking is dry Press polish processing is carried out to ground paper, press polish is dried after being carried out after having handled to ground paper, and the drying temperature dried afterwards is at 55 DEG C to 60 DEG C Between.Step J）：Spraying humidification is carried out after drying afterwards to ground paper surface, soft calendaring, soft calendaring are carried out to ground paper after the humidification of surface Decorating base paper is obtained after end.Step K）：Decorating base paper is batched and examined, substandard product is melted down, is put into Into highly concentrated pulping pond, qualified products are packed.

Compared to existing decorating base paper, decorating base paper of the invention is divided into first half and latter half of, including first half and after Half portion, described first half after wood pulp, cotton pulp, jute pulp, titanium dioxide, kaolin, wet strengthening resin mixing at least by manufacturing, wherein wood Slurry, cotton pulp, the ratio of jute pulp are 7 ~ 9:2~3:4~5；It is described it is latter half of at least by straw pulp, cotton pulp, jute pulp, titanium dioxide, kaolin, Manufactured after wet strengthening resin mixing, wherein the ratio of straw pulp, cotton pulp, jute pulp is 10 ~ 12:4~5:2~3.First half and latter half of master Want composition different.First half main component is wood pulp, and part, latter half of main component are straw pulps to the hectographic printing in downstream herein, Primarily serving reduces the effect of cost.Due to first half and it is latter half of all there is cotton pulp, thus whole decorating base paper has homogeneous Absorbency, and hygroexpansivity is preferably met, the transfer for downstream will not also impact with printing, for melamine Absorb also unusual stable and uniform.

Claims

A kind of 1. environmental-protection decorative body paper manufacture method, it is characterized in that including following steps：Step A）：, will in terms of mass parts 35 parts ~ 45 parts of wood pulp, 10 parts ~ 15 parts of cotton pulp, 20 parts ~ 25 parts of jute pulp, 15 parts ~ 25 parts of titanium dioxide, 10 parts ~ 25 parts Kaolin, 4 parts ~ 5 parts wet strengthening resins are mixed into slurry A；Step B）：In terms of mass parts, by 50 parts ~ 60 parts of straw pulp, 20 parts ~ 25 The cotton pulp, 20 parts ~ 25 parts of jute pulp, 10 parts ~ 15 parts of titanium dioxide, 5 parts ~ 10 parts of kaolin, 4 parts ~ 6 parts wet strengthening resins of part mix Synthesize slurry B；Step C）：Slurry A is put into low concentration pulper and carries out pulping, while toward injected clear water in low concentration pulper, By percentage to the quality, slurry A forms accounting in 10% ~ 16% slurries A in the low concentration pulper, and then slurries A is entered Row fast beating, beating degree are controlled in 30 ° of SR to 35 ° of SR, and defibrination operation is carried out after the completion of mashing, mashing and mill is repeated Slurry operation；Step D）：Slurry B is put into low concentration pulper and carries out pulping, while toward injected clear water in low concentration pulper, with matter Percentages are measured, slurry B forms accounting in 10% ~ 16% slurries B in the low concentration pulper, then slurries B is swum It is beaten from shape, beating degree is controlled in 20 ° of SR to 30 ° of SR, and defibrination operation is carried out after the completion of mashing, and mashing and defibrination behaviour is repeated Make；Step E）：Neat and well spaced mill is carried out to slurries A, three sections of slagging-off are then carried out to slurries A, allow slurries A to enter punching after the completion of slagging-off Stock tank, slurries A concentration is matched again rushing in stock tank, by percentage to the quality, the slurries A concentration after proportioning is 4% Between ~ 6%, then slurries A after pressurized screen deslagging of surfing the Net by entering head box；Step F）：Neat and well spaced mill is carried out to slurries B, so Three sections of slagging-off are carried out to slurries B afterwards, allows slurries B to enter after the completion of slagging-off and rushes stock tank, rushing in stock tank again to slurries B concentration Matched, by percentage to the quality, the slurries B concentration after proportioning is between 4% ~ 6%, and then slurries B passes through pressurized screen of surfing the Net Enter head box after deslagging；Step G）：Screen cloth forms closure sheet forming band net, head box tool by screen cloth roller, papermaking couch roll There are a sprinkling slurries B first grout outlet and sprinkling slurries A second grout outlet, during online, first grout outlet is to closure sheet forming band net Slurries B is sprayed, allows slurries B to form full l Water Paper page B by closing the online profiled sheeting of sheet forming band, then closes sheet forming Half dehydration is carried out to full l Water Paper page B with online vacuum tank and forms semi-moist page B, subsequent second grout outlet sprays to semi-moist page B Slurries A, slurries A are not sprayed onto directly on semi-moist page B, to prevent that semi-moist page B from being broken up, but are sprayed at semi-moist page Above B, it is covered in by gravity by slurries A on semi-moist page B and forms mixing l Water Paper page, then make mixing wet by vacuum tank again Page carries out strong dehydration and forms ground paper；Step H）：Allow ground paper to enter press section, carry out suction press and glazing press respectively；Step Rapid I）：Dried before being carried out after the completion of ground paper squeezing, the drying temperature of preceding drying is between 55 DEG C to 60 DEG C；Step J）：Preceding drying After the completion of to ground paper carry out press polish processing, press polish handle after to ground paper progress after dry, the drying temperature dried afterwards is at 55 DEG C To between 60 DEG C；Step K）：Spraying humidification is carried out after drying afterwards to ground paper surface, soft calendaring is carried out to ground paper after the humidification of surface, Soft calendaring obtains decorating base paper after terminating；Step L）：Decorating base paper is batched and examined, substandard product is returned Stove, it is put into highly concentrated pulping pond, qualified products is packed.
2. a kind of environmental-protection decorative body paper manufacture method according to claim 1, it is characterized in that, in described step A, also Pigment is added, in terms of mass parts, pigment there are 10 parts ~ 15 parts in slurry A；In described step B, pigment is additionally added, with quality Part is counted, and pigment has 7 parts ~ 12 parts in slurry B.
3. a kind of environmental-protection decorative body paper manufacture method according to claim 1, it is characterized in that, in step C, with quality hundred Ratio is divided to count, toward the wet strengthening resin of the interior additions 2% ~ 3% of slurries A after the completion of slurries A mashing, defibrination；In step D, with quality percentage Than meter, toward the wet strengthening resin of the interior additions 2% ~ 3% of slurries B after the completion of slurries B mashing, defibrination.
4. a kind of environmental-protection decorative body paper manufacture method according to claim 1, it is characterized in that, in step E, with quality hundred Divide than meter, the aluminum sulfate of addition 0.1% ~ 0.3% in slurries A neat and well spaced mills；In step F, by percentage to the quality, in slurries 0.1% ~ 0.3% aluminum sulfate is added during the neat and well spaced mills of B.
5. a kind of environmental-protection decorative body paper manufacture method according to claim 1, it is characterized in that, in step E, with quality hundred Point than meter, slurries A by surf the Net pressurized screen deslagging when add 0.05% ~ 0.15% bentonite；In step F, with quality percentage Than meter, slurries B by surf the Net pressurized screen deslagging when add 0.05% ~ 0.15% bentonite.
6. a kind of environmental-protection decorative body paper manufacture method according to claim 1, it is characterized in that, in step G, second grout outlet Height when spraying slurries A between semi-moist page B is less than 10mm.
7. a kind of environmental-protection decorative body paper manufacture method according to claim 1, it is characterized in that, in step G, slurries A covers Cover after mixing l Water Paper page is formed on semi-moist page B, the mixing l Water Paper page shaping sheet metal forming online by closing sheet forming band, Then it is dehydrated by force by vacuum tank, subsequently the Wiper blade online by closing sheet forming band, subsequently passes through vacuum Case carries out again strong dehydration and forms ground paper.
8. a kind of environmental-protection decorative body paper of the body paper of environmental-protection decorative according to claim 1 manufacture method manufacture, it is characterized in that, Including first half and latter half of, described first half is at least mixed by wood pulp, cotton pulp, jute pulp, titanium dioxide, kaolin, wet strengthening resin Manufactured after conjunction, wherein the ratio of wood pulp, cotton pulp, jute pulp is 7 ~ 9:2~3:4~5；It is described latter half of at least by straw pulp, cotton pulp, fiber crops Manufactured after slurry, titanium dioxide, kaolin, wet strengthening resin mixing, wherein the ratio of straw pulp, cotton pulp, jute pulp is 10 ~ 12:4~5:4~5； Described first half and latter half of it is integrally formed when surfing the Net copy paper.