CN106676969B - The negative oxygen type liquid facing paper production technology of antibacterial - Google Patents
The negative oxygen type liquid facing paper production technology of antibacterial Download PDFInfo
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- CN106676969B CN106676969B CN201611231087.9A CN201611231087A CN106676969B CN 106676969 B CN106676969 B CN 106676969B CN 201611231087 A CN201611231087 A CN 201611231087A CN 106676969 B CN106676969 B CN 106676969B
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
- C08G12/04—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
- C08G12/10—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with acyclic compounds having the moiety X=C(—N<)2 in which X is O, S or —N
- C08G12/12—Ureas; Thioureas
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
- C08G12/26—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
- C08G12/30—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds with substituted triazines
- C08G12/32—Melamines
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J161/00—Adhesives based on condensation polymers of aldehydes or ketones; Adhesives based on derivatives of such polymers
- C09J161/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C09J161/22—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
- C09J161/24—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with urea or thiourea
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J161/00—Adhesives based on condensation polymers of aldehydes or ketones; Adhesives based on derivatives of such polymers
- C09J161/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C09J161/26—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
- C09J161/28—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds with melamine
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/47—Condensation polymers of aldehydes or ketones
- D21H17/49—Condensation polymers of aldehydes or ketones with compounds containing hydrogen bound to nitrogen
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/10—Coatings without pigments
- D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/10—Coatings without pigments
- D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
- D21H19/24—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H19/26—Aminoplasts
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Paper (AREA)
Abstract
The invention discloses the negative oxygen type liquid facing paper production technologies of antibacterial, comprising the following steps: 1) urea formaldehyde glue is prepared；2) modified triamine glue is prepared；3) body paper uncoiling；4) it prewets；5) it impregnates；6) it dries, spray；7) it dries, be coated with；8) it cuts, examine storage；The technological process of production of the present invention is simple, convenient operation and control, use the low mole prop0rtion glue of preparation, composite polymer material, which is formed, with diamantane reaches high light by special drying curve, it is wear-resisting, high-resolution, and burst size of methanal≤0.5 of facing paper, while the other performance of facing paper remains unchanged；Facing paper according to present invention process production is functional material, and after being pressed into floor using this facing paper, nano material meeting floor surface forms micro ozone thin layer, inhibits or kill bacterium.Simultaneously floor it is other must can it is unaffected, particularly suitable for kindergarten, the public places such as hospital.
Description
Technical field
The present invention relates to a kind of negative oxygen type liquid facing paper production technologies of antibacterial.
Background technique
The paper of veneer is exactly melamine facing paper after melamine glue and some additives dipping.And plate
Material (density board, particieboard, glued board) becomes decorative board by the hot pressing of hot press steel plate.It is wanted on national standard GB/T28995
It asks, the burst size of methanal of facing paper is A grades of 1.5mg/L and B grades of 3.0mg/L.
Currently, it is with preferable decorative performance after facing paper dipping gluing, but the burst size of its formaldehyde is larger, no
Environmental protection, health；And its wearability is not high enough, and surface is not bright enough, so that the lost of life of facing paper, clarity are also inadequate
Height, production technology are relative complex；In addition, existing facing paper needs to prepare before impregnation qualified glue, the preparation of glue
It is the key that entire facing paper dipping is directly placed, the storage system of none constant temperature generally after the completion of glue is prepared,
So that glue winter and summer using when be restricted, winter glue viscosity is inadequate, and summer glue temperature is higher, is unfavorable for
It is used in dipping process, the production of facing paper is caused to be affected；Secondly, last procedure of facing paper production is exactly to examine
Check-in library, usually examining the facing paper of storage is directly to lie in a horizontal plane on level tray, but be arranged so that and press in automation
Machine is all made of manipulator and automatically grabs facing paper, when carrying out assembly, since facing paper has different degrees of alice, leads
The failure of mo(u)ldenpress Photoelectric Detection is caused, malfunction cannot complete assembly；And existing facing paper was cut before this, had cut it
It manually puts in order a sheet by a sheet afterwards, one pile of general more than ten facing papers is placed on horizontal rectangular pallet and places, so not only
Working procedure is complex, large labor intensity, and be unfavorable for facing paper it is orderly arrange, be easy error, and a pile
One pile facing paper during arrangement calculation amount it is larger, greatly increase cost of labor, simultaneously because the presence of alice problem and
Influence subsequent operation and use；There are also general fibrous papers when being arranged a sheet by a sheet, none can directly be used to
The equipment arranged causes arranging at pile for facing paper limited.
Summary of the invention
In view of the above problems, the present invention is intended to provide the negative oxygen type liquid facing paper production technology of antibacterial, the present invention
The used technological process of production is simple, convenient operation and control, using the low mole prop0rtion glue of preparation, is formed with diamantane compound
High molecular material reaches high light by special drying curve, wear-resisting, high-resolution, and the burst size of methanal of facing paper≤
0.5, while the other performance of facing paper remains unchanged；The facing paper of technique production is functional material through the invention, is used
After this facing paper is pressed into floor, nano material meeting floor surface forms micro ozone thin layer, inhibits or kill bacterium.Simultaneously
Plate it is other must can it is unaffected, particularly suitable for kindergarten, the public places such as hospital；Secondly one of work last to production technology
Sequence improves, and will cut, transports and finishing integrated setting, and structure is simple, and the arrangement of impregnated paper is more convenient, quick,
2-3 times is improved at the efficiency that pile arranges, and warpage preventing pallet is constantly in impregnated paper pre- since edge is using sink structures
Curved state under stress, avoids upwarping.Improve and adapted to the operation requirement of mo(u)ldenpress.
To achieve the goals above, the technical solution adopted in the present invention is as follows:
The negative oxygen type liquid facing paper production technology of antibacterial, which comprises the following steps:
1) urea formaldehyde glue is prepared
A, it preheats: synthesis tank being cleaned before preheating, is preheated after having cleaned, preheating temperature 2 DEG C/min of heating, in advance
It is 12-15 minutes hot, keep the temperature 5 minutes；
B, add formaldehyde: being gradually added into 48 parts of formaldehyde into synthesis tank by feed opening, and stir, adjust PH；
C, a urea injection: 18 parts of urea of addition into the synthesis tank of preheating insulation, 1.5-2 DEG C of heating rate/min,
Temperature is increased to 64-65 DEG C, slows down heating, and 0.5-1 DEG C of heating rate/min is warming up to 88-92 DEG C and keeps the temperature 30 minutes；
D, add formic acid: during formaldehyde stirring, formic acid is added, is adjusted to PH4.2-4.8；
E, add caustic soda and water: when measuring water-soluble multiple is 5.0-6.0, soda bath being added immediately, water, caustic soda and water are same
Step is added, and adjusts PH in 7-8, then resynchronisation is added melamine 1-2 parts and 2 parts of reinforcing agent；
F, then into synthesis tank secondary 12 parts of addition urea, 10-20 minutes secondary urea injection: are kept the temperature；
G, cool down: after heat preservation, cooling, 2-2.5 DEG C of cooling rate/min；
H, urea injects three times: when temperature drops to 65-67 DEG C, third time urea is added, continues to cool down, cooling rate
1.5-2 DEG C/min, to temperature≤45 DEG C, sampling is shut down, and glue is put in constant temperature system and is stored；
2) modified triamine glue is prepared
A, add formaldehyde: the soft water measured, 42 parts of the formaldehyde of metering being first added in synthesis tank, stirring adjusts pH value and arrives
9.0-9.5；
B, add melamine: being subsequently added into 35-37 parts of melamine, be gradually warmed up, 1.5-2 DEG C of heating rate/min rises
64 parts and diethylene glycol (DEG) 3-5 parts of formaldehyde catching agent are added when temperature is to 65 DEG C；
C, detect cloud and mist point: after there is cloud and mist point, detection water number reaches 1.1-1.2, and caprolactam is added, and formaldehyde is added
64 parts of agent for capturing, PH9.5-9.6 is adjusted in cooling, and cooling is shut down at 40 degree hereinafter, keeping the temperature, and glue is put in constant temperature system and is store
Hiding；
3) body paper uncoiling；
4) it prewets: pre- wet practice being carried out to fibrous paper in the coiled uncoiling process of body paper, by steam spray system to upper and lower
Atomized water spray on pressure roller, lower compression roller in wetting, then gap fibrous paper being successively transmitted through between upper lower compression roller are, it can be achieved that primary
It prewets；
5) impregnate: first with dipping glue in dipping process, dipping glue is using step (1) synthesis and the urea in constant temperature system
100 parts of aldehyde glue, 0.2-0.5 parts of bleeding agent, 0.4-0.6 parts of curing agent and 1-2 parts of formaldehyde catching agent are stirred, will
The fibrous paper prewetted carries out comprehensive dip operation to it by dipping tank, has impregnated metering；
6) it dries, spray: preparing spraying glue before spraying, spraying glue is to be synthesized using step (2) and store in constant temperature system
0.05 part of 25-40 parts of 0.15-0.35 parts of 100 parts of modification triamine glue, curing agent, white fused alumina, the coupling agent of hiding be stirred and
At first drying fibrous paper after having impregnated, spraying sprays glue after drying, is sprayed in spraying process using steam auxiliary；
7) it dries, be coated with: first preparing coating glue before coating, coating glue is the modification triamine glue using step (2) synthesis
100 parts, 0.3-0.5 parts of curing agent, 0.2-0.4 parts of release agent, 0.4-0.6 parts of brightener, 0.4-0.6 parts of nanometer negative oxygen agent and
0.4-0.6 parts of nano antibacterial agent are stirred；By drying, being coated, dry again after having sprayed, it is compound to form macromolecule
Wear-resistant material；
8) it examines, cut and be put in storage arrangement.
Preferably, the constant temperature system includes glue groove, the chuck layer for surrounding its surrounding is equipped with outside the glue groove, it is described
Temperature adjustment chamber is formed between glue groove and chuck layer, the temperature adjustment is intracavitary to be arranged the inner wall deflector being spirally coiled in the glue groove,
The glue groove is internally provided with multilayer central synchronous temperature adjustment pipe, the both ends of the every central synchronous temperature adjustment pipe with it is described
The temperature adjustment chamber of chuck layer is connected to setting, and high-efficiency stirrer is equipped with inside the glue groove；Central synchronous temperature adjustment Guan Jun described in multilayer
For U-shape, the bore of central synchronous temperature adjustment pipe described in multilayer is sequentially increased from top to bottom, and the high-efficiency stirrer is located at mouth
In that the smallest described central synchronous temperature adjustment pipe of diameter.
Preferably, the high-efficiency stirrer includes that the identical left mixing part of structure and right mixing part, the left side are stirred
It mixes part and right mixing part includes rotary shaft and set on same plane and fixed at least one stirring on the rotary shaft
Paddle, the agitating paddle on the left mixing part and right mixing part are staggered up and down；Each agitating paddle is equipped with multiple
Arc stirring blade is also equipped with the vertical glue transitional pore of a row on each arc stirring blade, and each described
At least one stirring hammer is transversely provided on arc stirring blade, tooth is bored in the stirring that each stirring hammer is equipped with dense arrangement.
Preferably, the glue groove side is equipped with flow inlet, the other side is equipped with water export, in the chuck layer also
It pops one's head in equipped with jacket temperature meter, the flow inlet is connected with main water inlet tube, also connects between the water export and main water inlet tube
Circulating water pipe is connect, the main water inlet tube is also connected with hot water regulation pipe, cold water regulation pipe respectively.
Preferably, section drying temperature is 105 DEG C of highest before coating in the step (7) " drying, coating ", it is minimum
100 DEG C, drying time 3min, 128 DEG C of maximum temperature, 100 DEG C of minimum temperature, coating duration 4min has been coated with, then the temperature dried
128 DEG C of highest of degree, minimum 80 DEG C, then drying time 2min.
Preferably, the leading portion drying is cooled down again using first heating up, coating process is coated with by the way of gradually heating up,
Drying course is dried by the way of gradually cooling down again, starts to carry out whole operation when temperature is increased to 100 DEG C.
Preferably, the step (8) " examining, cut and be put in storage arrangement " in using cut with treating selvedge integration apparatus come
It completes, including cuts section, dislocation arrangement section and warpage preventing and arrange section, the section that cuts is located at the charging that the dislocation arranges section
End, the warpage preventing arrange section and the discharge end that the dislocation arranges section are arranged in.
Preferably, the cutting section includes cutting mechanism and cutting agency；The dislocation arrange section include arrange platform,
Magnetic rotary shifted mechanism and transport establishment, the arrangement platform are equipped with swivelling chute, the rotary shifted mechanism setting of magnetism
In the swivelling chute, and 360 degree rotation operation is completed in the swivelling chute, the transport establishment is arranged in the arrangement platform
Lower section；The warpage preventing arranges section and includes organizer and be slidably connected at several layers warpage preventing layer on the organizer, often
The layer warpage preventing layer includes that warpage preventing pallet, mobile pallet and sliding clamping type positioning mechanism, the warpage preventing pallet are set
It sets on the mobile pallet, is equipped with the positioning mechanism in the four corners of every layer of mobile pallet.
The beneficial effects of the present invention are: firstly, the present invention is raw using new synthesis technology and using improved synthesis tank
The urea formaldehyde glue for producing a kind of low mole prop0rtion, the glue molar ratio produced reach within 1.0, and free formaldehyde is lower than 0.3%, life
The product of output is more environmentally-friendly, good penetrability, and storage period up to 7 days, has fully met dipping production requirement, the dress of the glue production
Decorations paper has the characteristics that low-methoxyl aldehyde；Secondly, can overlayed using modified triamine glue with high fluidity and the high grade of transparency
When, continuous rubber protective layer is formed, keeps the closure of plate higher；Again, 8, due to facing paper production in glue again
It is secondary to joined formaldehyde catching agent, it can be captured in the formaldehyde of the process that overlays, glue release, be disappeared to realize to using terminal again
When the person of expense, the free formaldehyde of plate is significantly lower than E0.；Using low mole prop0rtion glue, composite polymer material is formed with diamantane,
By special drying curve, reach high light, wear-resisting, high-resolution, while the other performance of facing paper remains unchanged.Also,
Cooperate with E1 backing material plate, the plate product of production detects through GB18580 condensed steam water, burst size of methanal also≤0.5mg/L.
The present invention is quantitatively adding nano silver or nanometer calcium in painting process, adds suitable dispersing agent and coupling agent,
Under defined circulation rate, stable lotion is formed, is then coated in paper, it is wear-resisting to produce antibacterial table for adjustment drying curve
Facing paper.
The present invention carries out constant temperature storage for the glue prepared in facing paper production process, which uses jacket type
Glue groove, circulating hot water is temperature automatically controlled, and temperature fluctuation range is less than 1 DEG C.The stability of product is increased, and in order to guarantee glue
The consistency of temperature at water outer rim and inside center, therefore central synchronous temperature adjustment pipe is set, it can not only by central synchronous temperature adjustment pipe
Enough consistency for guaranteeing to adjust with chuck layer inner wall water conservancy diversion plate temperature, and it can assist improving mixing effect, so that stirring
Efficiency improves, and the molecular motion of glue is more violent, heats up in winter and can reach preferable control in summer cooling and adjusts
Save effect.
Detailed description of the invention
Fig. 1 is glue groove overall structure diagram of the present invention.
Fig. 2 is the schematic diagram of glue groove of the present invention.
Fig. 3 is the schematic top plan view of glue groove of the present invention.
Fig. 4 is the schematic diagram of arc stirring blade of the present invention.
Fig. 5 is the schematic front view that warpage preventing of the present invention storage arranges.
Fig. 6 is the enlarged drawing of the part D in Fig. 1 of the present invention.
Fig. 7 is that warpage preventing of the present invention storage arranges schematic top plan view.
Fig. 8 is the schematic front view that warpage preventing of the present invention arranges section.
Fig. 9 is the left view schematic diagram that warpage preventing of the present invention arranges section.
Figure 10 is the location diagram of warpage preventing pallet of the present invention and mobile pallet.
Figure 11 is oven temperature curve of the present invention.
Wherein:
1-1- glue groove, 1-2- chuck layer, 1-3- temperature adjustment chamber, 1-4- agitating paddle, 1-5- arc stirring blade, 1-6- stirring
Hammer, 1-7- stirring cone tooth, 1-8- central synchronous temperature adjustment pipe, 1-9- glue transitional pore, 1-10- flow inlet, the outflow of 1-11- water
Mouthful, 1-12- main water inlet tube, 1-13- circulating water pipe, 1-14- return pipe, 1-15- hot water regulation pipe, 1-16- cold water regulation pipe, 1-
17- discharge port, 1-18- jacket temperature meter probe, 1-19- water circulating pump, 1-20- inner wall deflector, 1-21- rotary shaft.
101- cutting agency, 102- arrange platform, 103- swivelling chute, 104- rotating disk, 105- limit plate, 106- conic clamp
Tooth, 107- lock, 108- Transport Desk, 109- front apron, 1010- rear baffle, 1011- counter, 1012- tray body, 1013-
Stiffening plate, 1014- movable plate, 1015- movable pulley, 1016- positioning disk, 1017- sliding groove, 1018- organizer, 1019- rotation
Axis, 1020- position tooth socket, 1021- horizontal concrete chute, and 1022- positions latch, 1023- universal wheel, and 1024- engages column, 1025- electricity
Machine.
Specific embodiment
In order to make those skilled in the art be better understood on technical solution of the present invention, with reference to the accompanying drawing and
Embodiment is further described technical solution of the present invention.
Embodiment one: the negative oxygen type liquid facing paper production technology of antibacterial, comprising the following steps:
1) urea formaldehyde glue is prepared
A, it preheats: synthesis tank being cleaned before preheating, is preheated after having cleaned, preheating temperature 2 DEG C/min of heating, in advance
It is 12-15 minutes hot, keep the temperature 5 minutes；
B, add formaldehyde: being gradually added into 48 parts of formaldehyde into synthesis tank by feed opening, and stir, adjust PH；
C, a urea injection: 18 parts of urea of addition into the synthesis tank of preheating insulation, 1.5-2 DEG C of heating rate/min,
Temperature is increased to 64-65 DEG C, slows down heating, and 0.5-1 DEG C of heating rate/min is warming up to 88-92 DEG C and keeps the temperature 30 minutes；
D, add formic acid: during formaldehyde stirring, formic acid is added, is adjusted to PH4.2-4.8；
E, add caustic soda and water: when measuring water-soluble multiple is 5.0-6.0, soda bath being added immediately, water, caustic soda and water are same
Step is added, and adjusts PH in 7-8, then resynchronisation is added melamine 1-2 parts and 2 parts of reinforcing agent；
F, then into synthesis tank secondary 12 parts of addition urea, 10-20 minutes secondary urea injection: are kept the temperature；
G, cool down: after heat preservation, cooling, 2-2.5 DEG C of cooling rate/min；
H, urea injects three times: when temperature drops to 65-67 DEG C, third time urea is added, continues to cool down, cooling rate
1.5-2 DEG C/min, to temperature≤45 DEG C, sampling is shut down, and glue is put in constant temperature system and is stored；
Use the molar ratio of the urea formaldehyde glue of present invention process production for 0.91；Free formaldehyde is lower than 0.2%；The present invention is super
Low urea glue molar ratio, it is very low containing free formaldehyde in glue, meanwhile, a large amount of active group is deposited in glue, can solidified
More free formaldehydes are captured in journey；
2) modified triamine glue is prepared
A, add formaldehyde: the soft water measured, 42 parts of the formaldehyde of metering being first added in synthesis tank, stirring adjusts pH value and arrives
9.0-9.5；
B, add melamine: being subsequently added into 35-37 parts of melamine, be gradually warmed up, 1.5-2 DEG C of heating rate/min rises
64 parts and diethylene glycol (DEG) 3-5 parts of formaldehyde catching agent are added when temperature is to 65 DEG C；
C, detect cloud and mist point: after there is cloud and mist point, detection water number reaches 1.1-1.2, and caprolactam is added, and formaldehyde is added
64 parts of agent for capturing, PH9.5-9.6 is adjusted in cooling, and cooling is shut down at 40 degree hereinafter, keeping the temperature, and glue is put in constant temperature system and is store
Hiding；Finished product glue index: water-soluble multiple is 1.3 ~ 1.5, pH value: 9.5 ~ 9.8, viscosity 16-17 seconds；
Glue has high fluidity and the high grade of transparency, can form continuous rubber protective layer when overlaying, make the envelope of plate
Closing property is higher；
A kind of glue constant temperature system referring to shown in attached drawing 1-4, including the bottom glue groove 1-1, institute glue groove 1-1 also set up discharging
Mouth 1-17, states the chuck layer 1-2 for being equipped with outside glue groove 1-1 and surrounding its surrounding, is formed between the glue groove 1-1 and chuck layer 1-2
The inner wall deflector 1-20 that setting is spirally coiled on the glue groove 1-1 in temperature adjustment chamber 1-3, the temperature adjustment chamber 1-3, the glue groove
1-1's is internally provided with multilayer central synchronous temperature adjustment pipe 1-8, and the both ends of the every central synchronous temperature adjustment pipe 1-8 are and institute
The temperature adjustment chamber 1-3 connection setting for stating chuck layer 1-2, is equipped with high-efficiency stirrer inside the glue groove 1-1.
In the present invention, the high-efficiency stirrer includes the identical left mixing part of structure and right mixing part, the left side
Mixing part and right mixing part include rotary shaft 1-21 and are set to same plane and are fixed on rotary shaft 1-21 extremely
Lack an agitating paddle 1-4, the agitating paddle 1-4 or more on the left mixing part and right mixing part is staggered, each described
Agitating paddle 1-4 is equipped with multiple arcs stirring blade 1-5, and it is vertical to be also equipped with a row on each arc stirring blade 1-5
Glue transitional pore 1-9, and be transversely provided on each arc stirring blade 1-5 at least one stirring hammer 1-6, Mei Gesuo
State the stirring cone tooth 1-7 that stirring hammer 1-6 is equipped with dense arrangement；Left mixing part and right mixing part are staggered by the present invention
Purpose to be two mixing parts can form biggish rolling dynamics in stirring, improve stirring efficiency, improve temperature and adjust
The uniformity, and along with stirring hammer 1-6 booster action and glue transitional pore 1-9 transition flow effect, it is stirred
Sub-fraction glue is flowed through by glue transitional pore 1-9 in journey, forms a kind of flow trace, and auxiliary increases mixing effect, and
The setting of glue transitional pore 1-9 can also reduce biggish pressure or shock in glue and arc stirring blade 1-5 contact process
Dynamics reduces the damage coefficient of arc stirring blade 1-5, prolongs its service life.
In the present invention, central synchronous temperature adjustment pipe 1-8 described in multilayer is U-shape, central synchronous temperature adjustment described in multilayer
The bore of pipe 1-8 is sequentially increased from top to bottom, and the high-efficiency stirrer is located at that the smallest described central synchronous tune of bore
In warm pipe 1-8, the side the glue groove 1-1 is equipped with flow inlet 1-10, and the other side is equipped with water export 1-11, in the chuck layer
It is additionally provided with jacket temperature meter probe 1-18, the flow inlet 1-10 in 1-2 and is connected with main water inlet tube 1-12, main water inlet tube 1-12
On also set up water circulating pump 1-19, be also connected with circulating water pipe 1-13 between the water export 1-11 and main water inlet tube 1-12, follow
Ring water pipe 1-13 is also connected with return pipe 1-14, and the main water inlet tube 1-12 is also adjusted with hot water regulation pipe 1-15, cold water respectively
Pipe 1-16 is connected.
Operation logic:
1, temperature is low in winter, when having an impact to glue viscosity and storage period, opens valve K2, hot water current through line: 1 → k2
→ K1 → 2 → water circulating pump → collet → 3 → 4 → 5 → flow back into boiler (reusing after heating), at the same hot water also via
Central synchronous temperature adjustment pipe carries out the Synchronous Heating at each position to the glue in glue groove.
2, when jacket temperature reaches requirement, signal is transmitted to temperature controller by jacket temperature probe, and temperature controller issues instruction, makes
K1 is closed, external thermal water source's truncation.Hot water flowing through channel at this time: 3 → 4 → 6 → water pump → collet reaches internal circulation heating.
3, when jacket temperature control head monitors temperature close to set temperature, by temperature controller PID arithmetic, control valve K1 is logical
Disconnected duration；No matter K1 on-off whether, internal circulation water pump keep work, the water flow of collet is continuous, thus reach temperature stablize, realize
It automatically controls.
4, jackets inner wall be equipped with screw type inner wall deflector, make circulating water flow along bucket wall helical form rise, sufficiently with bucket
Interior logistics exchanges heat, makes in bucket temperature of charge more evenly.
5, identical as winter principle when summer, temperature was high, valve K1 is closed, valve K3 operation is opened.
3) body paper uncoiling；
4) it prewets: pre- wet practice being carried out to fibrous paper in the coiled uncoiling process of body paper, by steam spray system to upper and lower
Atomized water spray on pressure roller, lower compression roller in wetting, then gap fibrous paper being successively transmitted through between upper lower compression roller are, it can be achieved that primary
It prewets；
5) impregnate: first with dipping glue in dipping process, dipping glue is 100 parts of urea formaldehyde glue for using step (1) synthesis, seeps
Saturating 0.2-0.5 parts of agent, 0.4-0.6 parts of curing agent and 1-2 parts of formaldehyde catching agent are stirred, and the fibrous paper prewetted is led to
It crosses dipping tank and comprehensive dip operation is carried out to it, impregnated metering；
6) it dries, spray: preparing spraying glue before spraying, spraying glue is the modification triamine glue 100 using step (2) synthesis
Part, 0.15-0.35 parts of curing agent, 25-40 parts of white fused alumina, 0.05 part of coupling agent be stirred, first drying is fine after having impregnated
Paper is tieed up, spraying sprays glue after drying, and steam auxiliary spraying is used in spraying process；
7) it dries, be coated with: first preparing coating glue before coating, coating glue is the modification triamine glue using step (2) synthesis
100 parts, 0.3-0.5 parts of curing agent, 0.2-0.4 parts of release agent, 0.4-0.6 parts of brightener, 0.4-0.6 parts of nanometer negative oxygen agent and
0.4-0.6 parts of nano antibacterial agent are stirred；By drying, being coated, dry again after having sprayed, it is compound to form macromolecule
Wear-resistant material；As shown in figure 11,
Cause impregnated paper stripping result poor since antibacterial agent and negative oxygen agent are added simultaneously, dead burning plate phenomenon, it is necessary to formula
Technique is adjusted, and is increased release agent dosage 30-50% than conventional, is increased curing agent dosage 20-40%；
Being coated with leading portion drying temperature is 105 DEG C of highest, minimum 100 DEG C, drying time 3min, 128 DEG C of maximum temperature, minimum
100 DEG C of temperature, coating duration 4min has been coated with, then 128 DEG C of temperature highest dried, and minimum 80 DEG C, then drying time 2min；
Leading portion drying is cooled down again using first heating up, and coating process is coated with using gradually heating up by the way of, then drying course using by
The mode gradually to cool down is dried, and starts to carry out whole operation when temperature is increased to 100 DEG C；During the drying process, it is applied by control
Cloth leading portion drying temperature is 5-10 DEG C higher than normal temperature, just can guarantee the precondensation of low aldehyde glue, and volatile matter guarantees in 13%-
15%, paper can just apply gluing；Wherein, due to having used the urea glue of low mole prop0rtion, the materials such as modified triamine glue are blended multiple
It closes, so obtaining the material of very low burst size of methanal；Nano anti-biotic material is placed in glue coating, and it is compound just to form macromolecule
Nano material.Facing paper surface is evenly coated in by applicator roll.Since nano material meeting paper solidification has an actual influence,
So needing to reset the glue curing time is 6-7 minutes, while nano material imitates fruit to plate film and has an impact, and needs to increase
Add release agent dosage.
8) cut, examine and warpage preventing storage arrange.
The warpage preventing referring to shown in attached drawing 5-10 is put in storage collating unit, cuts referring to shown in attached drawing 1-6 integrated with treating selvedge
Equipment, including cut section, dislocation arrangement section and warpage preventing and arrange section, the section that cuts is located at the charging that the dislocation arranges section
End, the warpage preventing arrange section and the discharge end that the dislocation arranges section are arranged in, in which:
The cutting section includes cutting mechanism and cutting agency 101, cuts Duan Wei and writes out in the present invention, cuts section category
It in the prior art, is not repeated herein, cutting agency 101 is the mechanism for the inclination blanking being made of multiple material blanking rollers；
It includes arranging platform 102, magnetic rotary shifted mechanism and transport establishment that the dislocation, which arranges section, and arrangement platform is iron
Plate, the arrangement platform 102 are equipped with swivelling chute 103, and the rotary shifted mechanism of magnetism is arranged in the swivelling chute 103, and
360 degree rotation operation is completed in the swivelling chute 103, the rotary shifted mechanism of magnetism includes rotary shaft 1019 and is used for
The rotating disk 104 of impregnated paper is clamped, the rotating disk 104 is electromagnet, and limit plate 105, institute are equipped on the arrangement platform 102
1019 one end of rotary shaft is stated equipped with motor 1025, the rotating disk 104 is electromagnet, 104 carrying magnetic of rotating disk after energization, with
Impregnated paper is used to tile on the rotating pan by the magnetic closure of the arrangement platform 102 of iron plate material at this time, in the rotating disk 104 with
The two sides that the cell wall of the swivelling chute 103 is in contact are equipped with taper latch 106, and on the cell wall of the swivelling chute 103
Equipped with the matched card slot of the taper latch 106；The lower section for arranging platform 102 is arranged in the transport establishment, described
The both ends of rotating disk 104 are equipped with the lock 107 that can lock the upper and lower end face of rotating disk 104, and the transport establishment includes transport
Platform 108, front apron 109 and rear baffle 1010, described 109 one end of front apron is hingedly connected on the Transport Desk 108, in institute
It states and also sets up counter 1011 on Transport Desk 108；
The present invention designs magnetic rotary shifted mechanism and the impregnated paper cut can be firstly placed in rotating disk 104, passes through
The quadrangle of impregnated paper is pressed in rotating disk 104 by lock 107, and rotating disk 104 is excessively flexible in order to prevent during placement,
The phenomenon that leading to tiling process 104 surface irregularity of rotating disk generation, thus in tiling process electromagnet electrification after with iron plate material
The arrangement platform magnetism of material connects, convenient preferably to operate to impregnated paper, after completing, electromagnet power-off, while electric motor starting
Rotary shaft 1019 is shaken in rotation, and the rotation of 104 upper surface of rotating disk is rotated to bottom surface for 180 °, opening lock catch 107 is then solved, will impregnate
Paper is vertically put down, and repeats this operation, by the impregnated paper number of the metering decentralization of counter 1011 of lower section, reaches defined number
Afterwards, mobile rack position is transported ahead to by Transport Desk 108, directly impregnated paper is placed on warpage preventing pallet；
The warpage preventing arranges that section includes organizer 1018 and to be slidably connected at several layers on the organizer 1018 anti-
Warpage layer, 1018 bottom of organizer are additionally provided with universal wheel 1023, can be convenient impregnated paper shifting by the way that universal wheel 1023 is arranged
It is dynamic, production efficiency is improved, and universal wheel 1023 can be locked on the ground during arrangement with arrestment mechanism, when having arranged
Cheng Hou loosens arrestment mechanism, and universal wheel 1023 is mobile, can also by components such as baffles during arrangement by universal wheel 1023
Locking, every layer of warpage preventing layer include warpage preventing pallet, mobile pallet and sliding clamping type positioning mechanism, the mobile support
Disk includes rectangular movable plate 1014, and the four corners at 1014 both ends of movable plate are equipped with movable pulley 1015 and positioning disk
1016, the movable pulley 1015 is slidably connected in the sliding groove 1017 being arranged on the organizer 1018, the positioning disk
1016 through sliding groove 1017 and are extended outwardly by outrigger shaft, and a delineation position tooth socket is equipped on the positioning disk 1016
1020, a circle connecting hole is additionally provided in the positioning disk 1016, and each connecting hole is correspondingly arranged at two positioning tooth sockets
1020 middle positions, and to 1016 internal stretch of positioning disk；The warpage preventing pallet is arranged on the mobile pallet, described anti-
Warpage pallet includes rectangular tray body 1012, and the tray body 1012 is made of upper pallet and lower pallet, the pop-up
Several stiffening plates 1013 are set between plate and the lower pallet, and the both ends of the upper pallet are equipped with 15-30 ° of inclination
Face is equipped with the positioning mechanism in the four corners of every layer of mobile pallet；On the organizer 1018 it is equidistant and
Several positioning mechanisms setting up and down, the positioning mechanism include the positioning card of seat board, horizontal concrete chute 1021 and positioning
Tooth 1022, the horizontal concrete chute 1021 are fixed on the seat board, and the basal sliding of the positioning latch 1022 is connected to described
In horizontal concrete chute 1021, the positioning tooth socket 1020 and the positioning latch 1022 are corresponding, and in each positioning latch
1022 ends are equipped with engaging column 1024, and connecting hole is correspondingly arranged with column 1024 is engaged；
After putting one layer of impregnated paper in order, by mobile pallet upward sliding in sliding groove 1017, target position is slided into
It postpones, stops, distance of the running fix latch in horizontal concrete chute 1021, positioning latch 1022 moves forward, and sticks into movement
In the positioning tooth socket of 1014 four corners of plate setting, while engaging column 1024 and also just sticking into connecting hole, realizes clamping, pass through quadrangle
The stability that the clamping at place operates its arrangement is good, automatically grabs impregnated paper since automatic Press is all made of manipulator in this way, into
Row assembly causes mo(u)ldenpress Photoelectric Detection to fail if impregnated paper has different degrees of alice, malfunction, no
Assembly can be completed, the present invention uses sink structures by the inclined-plane in tray body 1012, impregnated paper is made to be constantly in prestressing force
Under curved state, avoid upwarping, improve and adapted to the operation requirement of mo(u)ldenpress；When needing to rearrange, latch is positioned
1022 move backward in horizontal concrete chute, and positioning latch 1022 leaves positioning tooth socket 1020, while engaging column 1024 and also leaving card
Close hole, and the mobile pallet of slide downward.
The present invention, which will be cut, the integrated setting of warpage preventing collation pass is disposable completes, and solves and first cuts at present, cuts out
Manual sorting again after cutting, then horizontal positioned complexity, and impregnated paper can be avoided by the arrangement of subsequent warpage preventing
The problem of side tilts；
Again, cutting mechanism setting is in magnetic rotary shifted mechanism feed end, after impregnated paper is cut, is rotated by magnetism
Dislocation mechanism by many pieces of impregnated paper be turned to arrange platform below transport establishment on, by the counter in transport establishment into
It goes and counts, guarantee that the number of every repeated impregnated paper is consistent, overturning arrangement is high-efficient, and effect is good, then transports to the organizer of warpage preventing
Defeated, it greatly improves slower defect is manually arranged at present, efficiency is improved；
In addition, warpage preventing of the invention, which arranges section, is arranged multilayer, it can move, be arranged from level to level up and down, be independent of each other, erect
To organizer can save more working spaces, not only move up and down conveniently, but also directly setting is anti-on mobile pallet
Warpage pallet, the repeated impregnated paper of one put in order move directly to carry out storage placement on warpage preventing pallet, between layers not by
It influences, and good positioning effect.
The negative oxygen type liquid facing paper index description of antibacterial
Antibacterial mechanisms: antibacterial agent is by nano silver, nano-titanium, and rare earth element is combined.Become using rare earth element valence state
The electronics shifted during changing activates and participates in light-catalyzed reaction, reduces hydrone and forms and spend, hydroxyl radical free radical is promoted to generate.
Since hydroxyl radical free radical has very strong oxidability, organic matter can decompose, so as to make indoor volatile organic compounds (VOC) etc.
Pollution gas decomposes, and antibacterial can preferably be reached by killing bacterium simultaneously because the presence of metal ion enhances antibacterial ability
Impregnated paper is acted on when overlaying, under the synergistic effect of release agent, nano material can stay plate surface as far as possible, pass through in surface glue
Coupling agent and nano material bridge, and form homogeneous transparent adhesive film.Nano material absorbs natural light, makees on surface and air
With persistently one layer of very thin ozone layer of generation, ozone have stronger inhibition and killing effect to bacterium.
Since the ozone of nano material release can cause micro-oxidation to act on plate surface, if using common triamine glue
Water, can be formed on the surface effect of plate influences, and influences the service life of final products, therefore uses the modification triamine glue of high tenacity
Water resists material surface macromolecule layer oxidative cleavage, guarantees that the service life of product reaches requirement.
Since nano material is combined with glue, therefore nano material is not easy the missing that is worn, and can continue to generate
Effect, until floor service life terminates.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (1)
1. the negative oxygen type liquid facing paper production technology of antibacterial, which comprises the following steps:
1) urea formaldehyde glue is prepared
A, it preheats: synthesis tank being cleaned before preheating, is preheated after having cleaned, preheating temperature 2 DEG C/min of heating, preheating
12-15 minutes, keep the temperature 5 minutes；
B, add formaldehyde: being gradually added into 48 parts of formaldehyde into synthesis tank by feed opening, and stir, adjust pH；
C, 18 parts of urea, 1.5-2 DEG C of heating rate/min, temperature a urea injection: are added into the synthesis tank of preheating insulation
It is increased to 64-65 DEG C, slows down heating, 0.5-1 DEG C of heating rate/min is warming up to 88-92 DEG C and keeps the temperature 30 minutes；
D, add formic acid: during formaldehyde stirring, formic acid is added, is adjusted to pH 4.2-4.8；
E, add caustic soda and water: when measuring water-soluble multiple is 5.0-6.0, soda bath being added immediately, water, caustic soda is synchronous with water to be added
Enter, adjusts pH in 7-8, then resynchronisation is added melamine 1-2 parts and 2 parts of reinforcing agent；
F, then into synthesis tank secondary 12 parts of addition urea, 10-20 minutes secondary urea injection: are kept the temperature；
G, cool down: after heat preservation, cooling, 2-2.5 DEG C of cooling rate/min；
H, urea injects three times: when temperature drops to 65-67 DEG C, third time urea is added, continues to cool down, cooling rate 1.5-2
DEG C/min, to temperature≤45 DEG C, shutdown sampling, and glue is put in constant temperature system and is stored；
The constant temperature system includes glue groove, and the chuck layer for surrounding its surrounding, the glue groove and chuck layer are equipped with outside the glue groove
Between form temperature adjustment chamber, the temperature adjustment is intracavitary to be arranged the inner wall deflector being spirally coiled in the glue groove, the glue groove it is interior
Portion is provided with multilayer central synchronous temperature adjustment pipe, temperature adjustment of the both ends of the every central synchronous temperature adjustment pipe with the chuck layer
Chamber connection setting, is equipped with high-efficiency stirrer inside the glue groove；Central synchronous temperature adjustment pipe is U-shape described in multilayer, more
The bore of the layer central synchronous temperature adjustment pipe is sequentially increased from top to bottom, and the high-efficiency stirrer be located at bore it is the smallest that
In the central synchronous temperature adjustment pipe；The high-efficiency stirrer includes the identical left mixing part of structure and right mixing part, described
Left mixing part and right mixing part include rotary shaft and set on same plane and fixed on the rotary shaft at least one
Agitating paddle, the agitating paddle on the left mixing part and right mixing part are staggered up and down；Each agitating paddle is equipped with
Multiple arcs stirring blade is also equipped with the vertical glue transitional pore of a row on each arc stirring blade, and each
At least one stirring hammer is transversely provided on the arc stirring blade, the stirring that each stirring hammer is equipped with dense arrangement is bored
Tooth；The glue groove side is equipped with flow inlet, and the other side is equipped with water export, jacket temperature meter is additionally provided in the chuck layer
Probe, the flow inlet is connected with main water inlet tube, circulating water pipe is also connected between the water export and main water inlet tube, described
Main water inlet tube is also connected with hot water regulation pipe, cold water regulation pipe respectively；
2) modified triamine glue is prepared
A, add formaldehyde: the soft water measured, 42 parts of the formaldehyde of metering being first added in synthesis tank, stirring adjusts pH value to 9.0-
9.5；
B, add melamine: being subsequently added into 35-37 parts of melamine, be gradually warmed up, 1.5-2 DEG C of heating rate/min is warming up to
64 parts and diethylene glycol (DEG) 3-5 parts of formaldehyde catching agent are added at 65 DEG C；
C, detect cloud and mist point: after there is cloud and mist point, detection water number reaches 1.1-1.2, and caprolactam is added, and formaldehyde catching is added
64 parts of agent, pH 9.5-9.6 is adjusted in cooling, and cooling is shut down at 40 degree hereinafter, keeping the temperature, and glue is put in constant temperature system and is stored；
3) body paper uncoiling；
4) it prewets: pre- wet practice being carried out to fibrous paper in the coiled uncoiling process of body paper, passes through the upward lower compression roller of steam spray system
Upper atomized water spray, lower compression roller in wetting, then gap fibrous paper being successively transmitted through between upper lower compression roller are, it can be achieved that primary pre-
It is wet；
5) impregnate: first with dipping glue in dipping process, dipping glue is using step (1) synthesis and the urea-formaldehyde glue in constant temperature system
100 parts of water, 0.2-0.5 parts of bleeding agent, 0.4-0.6 parts of curing agent and 1-2 parts of formaldehyde catching agent are stirred, and will be prewetted
Fibrous paper comprehensive dip operation is carried out to it by dipping tank, dipping face grid is set in dipping tank in dipping process, is led to
Crossing grid can be placed in always impregnated paper dipping liquid level hereinafter, having impregnated meter using ultrasonic activation to dipping tank auxiliary simultaneously
Amount；
6) it dries, spray: preparing spraying glue before spraying, spraying glue is synthesized using step (2) and stored in constant temperature system
Modified 100 parts of triamine glue, 0.15-0.35 part of curing agent, 25-40 parts of white fused alumina, 0.05 part of coupling agent be stirred, leaching
First drying fibrous paper after stain is complete, spraying sprays glue after drying, is sprayed in spraying process using steam auxiliary；
7) it dries, be coated with: first preparing coating glue before coating, coating glue is the modification triamine glue 100 using step (2) synthesis
It part, 0.3-0.5 parts of curing agent, 0.2-0.4 parts of release agent, 0.4-0.6 parts of brightener, 0.4-0.6 parts of nanometer negative oxygen agent and receives
0.4-0.6 parts of nano antibacterial agent are stirred；By drying, being coated, dry again after having sprayed, it is compound resistance to form macromolecule
Grind material；
Before coating section drying temperature be 105 DEG C of highest, minimum 100 DEG C, drying time 3min, 128 DEG C of maximum temperature, lowest temperature
100 DEG C of degree, coating duration 4min has been coated with, then 128 DEG C of temperature highest dried, and minimum 80 DEG C, then drying time 2min；Institute
It states leading portion drying to cool down again using first heating up, coating process is coated with by the way of gradually heating up, then drying course is using gradually
The mode of cooling is dried, and starts to carry out whole operation when temperature is increased to 100 DEG C；
8) it examines, cut and be put in storage arrangement；
It is completed using cutting with treating selvedge integration apparatus, including cuts section, dislocation arrangement section and warpage preventing and arrange section, it is described
It cuts section and is located at the feed end that the dislocation arranges section, the warpage preventing arranges section and the discharging that the dislocation arranges section is arranged in
End, the cutting section includes cutting mechanism and cutting agency；It includes arranging platform, magnetic rotary shifted machine that the dislocation, which arranges section,
Structure and transport establishment, the arrangement platform are equipped with swivelling chute, and the rotary shifted mechanism of magnetism is arranged in the swivelling chute,
And 360 degree rotation operation is completed in the swivelling chute, the lower section for arranging platform is arranged in the transport establishment；It is described to prevent sticking up
Song arranges section and includes organizer and be slidably connected at several layers warpage preventing layer on the organizer, every layer of warpage preventing layer packet
Warpage preventing pallet, mobile pallet and sliding clamping type positioning mechanism, the warpage preventing pallet is included to be arranged in the mobile pallet
On, the positioning mechanism is equipped in the four corners of every layer of mobile pallet.
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| CN201611231087.9A CN106676969B (en) | 2016-12-28 | 2016-12-28 | The negative oxygen type liquid facing paper production technology of antibacterial |
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| CN111926622A (en) * | 2020-04-17 | 2020-11-13 | 浙江圣奥家具制造有限公司 | Antibacterial melamine decorative paper and preparation method thereof |
| CN113275203B (en) * | 2021-04-14 | 2023-05-09 | 曹县美饰佳装饰材料有限公司 | Gummed paper preparation facilities of imitative metal surface decorative board |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2340332B1 (en) * | 2008-10-07 | 2012-07-25 | Kaindl Decor GmbH | Device for impregnating a web-type material with thermally curable impregnating resin |
| CN105369687A (en) * | 2015-10-22 | 2016-03-02 | 江苏建丰装饰纸有限公司 | Manufacturing method of impregnated bond paper for low formaldehyde furniture |
| CN105421154A (en) * | 2015-10-22 | 2016-03-23 | 江苏建丰装饰纸有限公司 | Liquid wear resistant paper and production process thereof |
| CN105599419A (en) * | 2015-12-22 | 2016-05-25 | 江苏中欧生态环境科技有限公司 | Production method for formaldehyde-removing and antibacterial melamine impregnated paper composite material |
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2016
- 2016-12-28 CN CN201611231087.9A patent/CN106676969B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2340332B1 (en) * | 2008-10-07 | 2012-07-25 | Kaindl Decor GmbH | Device for impregnating a web-type material with thermally curable impregnating resin |
| CN105369687A (en) * | 2015-10-22 | 2016-03-02 | 江苏建丰装饰纸有限公司 | Manufacturing method of impregnated bond paper for low formaldehyde furniture |
| CN105421154A (en) * | 2015-10-22 | 2016-03-23 | 江苏建丰装饰纸有限公司 | Liquid wear resistant paper and production process thereof |
| CN105599419A (en) * | 2015-12-22 | 2016-05-25 | 江苏中欧生态环境科技有限公司 | Production method for formaldehyde-removing and antibacterial melamine impregnated paper composite material |
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Effective date of registration: 20200603 Address after: Jinyuan 610000 Sichuan city of Chengdu province Dayi County Town Village Patentee after: Chengdu Jianfeng new material Limited by Share Ltd. Address before: 212314, No. 12 West Bay Road, Danyang Development Zone, Zhenjiang City, Jiangsu province (North North longitude, north latitude) Patentee before: JIANGSU JIANFENG DECORATION PAPER Co.,Ltd. |