CN109853289A - A kind of fire-retardant paper base material and preparation method thereof using the preparation of reaction-type flame-retarding fiber - Google Patents
A kind of fire-retardant paper base material and preparation method thereof using the preparation of reaction-type flame-retarding fiber Download PDFInfo
- Publication number
- CN109853289A CN109853289A CN201910198517.9A CN201910198517A CN109853289A CN 109853289 A CN109853289 A CN 109853289A CN 201910198517 A CN201910198517 A CN 201910198517A CN 109853289 A CN109853289 A CN 109853289A
- Authority
- CN
- China
- Prior art keywords
- fire
- retardant
- reaction
- base material
- paper base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Paper (AREA)
Abstract
The present invention relates to a kind of fire-retardant paper base materials and preparation method thereof using the preparation of reaction-type flame-retarding fiber, belong to fire proofing field.Quantification of 60~the 80g/m of fire-retardant paper base material of the invention2, longitudinal dry tensile strength is 25~30N/15mm, and burst index is 2.6~3.5Kpam2/ g, limit oxygen index >=27%, good flame resistance.The present invention has synthesized melamine condensed phosphate as raw material using melamine, polyphosphoric acid, ethyl alcohol first；Then using plant fiber pulp, persulfate and gained melamine condensed phosphate as raw material, fire-retardant plant fiber is prepared by graft reaction；Add after other paper making additives the fire-retardant paper base material of the system of copying, through squeezing, top sizing and it is dry after product is made.In addition present invention process is simple, production cost is low, and the waste liquid after fire-retardant graft modification can be used for preparing retardant surfaces glue application solution, does not cause new environmental pollution, has broader market prospects.
Description
Technical field
The present invention relates to fire proofing fields, it is more particularly related to which a kind of utilize reaction-type flame-retarding fiber system
Standby fire-retardant paper base material and preparation method thereof.
Background technique
With the development of society, the purposes of plant fiber fire retardant papers is more and more wider, such as manufacture building and ornament materials, packaging
Material, air filting material, electrical apparatus insulation material, aerospace material etc..
The technical problem to be solved in the present invention has the following:
1, the anti-flammability problem of plant fiber.
It is well known that plant fiber is a kind of combustible material.Various plant fiber paper base materials, including wall board etc. are built
Building the paper packing materials such as the indoor papery ornament materials such as material, wallpaper, carton is a kind of combustible material for causing fire, always all
It is the emphasis of fire-fighting work.With the development of society, fire-retardant paper base material is used in more and more fields, such as building
Material, ornament materials, packaging material and car filters material etc..It is hidden that fire can be reduced to plant fiber paper progress flame retardant treatment
The rate of propagation or trend of flame suffered from, delayed, casualties and property loss in fire reduced.Plant after flame retardant treatment is fine
Dimension paper is generally more difficult to ignite or ignitor firing time is long, is able to suppress flame transmission, heat release rate is relatively low, the paper being ignited
Opening can be with self-extinguishment, or can extend the flash burn time, thus provides more times to evacuating personnel and salvage operation etc..
2, the fire-retardant persistent problem of paper.
The shortcomings that current many fire retardant papers is that flame retarding function persistence is not grown, and many additive flame retardants in paper will receive
The effect of light, heat, moisture etc., it may occur that a series of physics, chemical change, so that reduction the effect of make fire retardant, causes paper
The flame retardant property opened is reduced or is disappeared.
3, adding fire-retardant method influences problem to the physical strength performance of paper.
At present paper it is fire-retardant it is common it is nitrogenous, contain Phosphorus organic-inorganic fire retardant and aluminium hydroxide, magnesium hydroxide, hydrotalcite
Equal fillers based flame retardant adds fire-retardant method by starching or surface to realize the fire-retardant of paper, but general flame retarding efficiency compared with
Low, needing to be added a large amount of fire retardant just has flame retardant effect.Its problems brought by is first is that fire-retardant at high cost；Second is that due to being added
Amount is big, will seriously undermine the physical strength of page itself, reduces the service performance of Paper or cardboard；Third is that increasing the ash of page
Point, the abrasion of paper machine equipment is increased, the expense of maintenance is increased, influences paper machine operation efficiency.
Based on the above reasons, the application is proposed.
Summary of the invention
In view of the deficiencies in the prior art, reaction-type flame-retarding fiber system is utilized the purpose of the present invention is to provide a kind of
Standby fire-retardant paper base material and preparation method thereof.
In order to achieve the above first purpose, the technical solution adopted by the present invention is that:
It is a kind of using reaction-type flame-retarding fiber prepare fire-retardant paper base material, the fire-retardant paper base material quantification of 60~
80g/m2, longitudinal dry tensile strength is 25~30N/15mm, and burst index is 2.6~3.5Kpam2/ g, limit oxygen index >=
27%.
Second object of the present invention is to provide the preparation method of fire-retardant paper base material described above, the method packet
Include following steps:
(1) ethyl alcohol is added in reactor, melamine, poly- phosphorus is then successively added into reactor under agitation
System is warming up to 65~75 DEG C of 5~6h of reaction, then 8~10h of insulation reaction under the conditions of 75 DEG C after dissolution completely, finally by acid
It is dried in vacuo 8~10h, obtains melamine condensed phosphate；
(2) plant fiber pulp, persulfate initiator are added in another reactor according to the ratio, are heated to 80~90
DEG C 0.5~1h of stirring, is then added melamine condensed phosphate made from step (1), then at 80~90 DEG C into reactor
Under the conditions of constant temperature be stirred to react 12~15h, after reaction, take out fiber, finally clean, is dry, obtaining the resistance of graft modification
Fire plant fiber；
(3) it is applied after mixing fire-retardant plant fiber that step (2) obtains, paper making additive through the system of copying, squeezing, drying, surface
Glue, re-dry obtain the fire-retardant paper base material.
Further, above-mentioned technical proposal, step (1) ethyl alcohol, melamine, polyphosphoric acid mass parts ratio be 1:
0.1~0.2:0.1~0.2.
Further, above-mentioned technical proposal, step (2) described plant fiber pulp use mass parts ratio for 1:0.5~1.0
Softwood pulp and hardwood pulp are raw material, are made with after PFI disc mill mixing defibrination.
Preferably, above-mentioned technical proposal, the concentration of the plant fiber pulp are 10~15wt%.
Preferably, above-mentioned technical proposal, the disc mill defibrination revolving speed are 5000~10000r/min of revolution.
Further, above-mentioned technical proposal, step (2) plant fiber pulp and persulfate, melamine polyphosphoric acids
The mass parts ratio of ester is 1.5~2:0.01~0.02:0.1~0.3.
Further, above-mentioned technical proposal, the persulfate can be sodium peroxydisulfate, in potassium peroxydisulfate or ammonium persulfate
It is any.
Further, above-mentioned technical proposal, step (3) described paper making additive includes reinforcing agent, retention agent, and the reinforcing agent is excellent
It is selected as polyacrylamide (CPAM), the retention agent is made of cationic polyacrylamide and bentonite.
Preferably, the mass parts ratio of above-mentioned technical proposal, the fire-retardant plant fiber and reinforcing agent be 1:0.001~
0.003。
Preferably, above-mentioned technical proposal, the fire-retardant plant fiber are with polyacrylamide, bentonitic mass parts ratio
1:0.0003~0.0006:0.002~0.004.
Further, above-mentioned technical proposal, the Cypres that the surface sizing technique uses are by mass ratio for 1:0.01
Waste liquid composition after cationic starch and step (2) the graft modification reaction of~0.02:0.15~0.25, the waste liquid contain trimerization
Cyanamide condensed phosphate.
Further, above-mentioned technical proposal, the Cypres dosage are the 3~5% of the fire-retardant plant fiber quality,
Being glued concentration is 8~12%.
The present invention, using ethyl alcohol as medium, has synthesized trimerization using melamine, polyphosphoric acid as raw material first under certain condition
Cyanamide condensed phosphate；Then using softwood pulp and hardwood pulp as raw material, use melamine condensed phosphate for response type
Fire retardant, using persulfate as initiator, graft reaction prepares fire-retardant plant fiber under certain condition；Add other papermaking
The fire-retardant paper base material of the system of being copied after auxiliary agent, up to product after squeezing, top sizing and drying.
Compared with prior art, it is of the present invention it is a kind of using reaction-type flame-retarding fiber preparation fire-retardant paper base material and
Preparation method has the following beneficial effects:
(1) by the component in reactive flame retardant and plant fiber is made by oneself graft reaction occurs for the present invention, keeps fire retardant true
Just becoming a part of plant fiber, to assign plant fiber long-lasting flame retardant effect.
(2) reaction-type flame-retarding plant fiber prepared by the present invention its will not influence interfibrous combination in paper-making process,
To not influence the physical strength of paper base material while guaranteeing anti-flammability；Moreover, melamine condensed phosphate is also
With certain crosslinked action, the physical strength of paper base material can be improved, it can be seen that, using the fire-retardant secondary stock of the present invention
The good flame resistance of the paper base material of preparation, physical strength are excellent.
(3) present invention process is simple, production cost is low, and the waste liquid after fire-retardant graft modification can be used for preparing retardant surfaces
Glue application solution, therefore the method for the present invention not will cause new environmental pollution, have broader market prospects.
Detailed description of the invention
Fig. 1 is the process flow chart that the present invention prepares fire-retardant paper base material using reaction-type flame-retarding fiber.
Specific embodiment
Below with reference to case study on implementation and attached drawing, invention is further described in detail.The implementation case is with skill of the present invention
Implemented under premised on art, provides detailed embodiment and specific operating process now to illustrate that the present invention has and create
Property, but protection scope of the present invention case study on implementation not limited to the following.
The information for including according to the application, to those skilled in the art can be easily to essence of the invention
Really description carries out various changes, without departing from spirit and scope of the appended claims.It should be understood that the scope of the present invention is not
Process, property defined by being confined to or component, because these embodiments and other descriptions are just for the sake of schematic
Illustrate certain aspects of the present disclosure.In fact, this field or those skilled in the relevant art obviously can be to embodiment party of the present invention
The various changes that formula is made all cover within the scope of the appended claims.
It is not intended to limit the scope of the invention for a better understanding of the present invention, expression dosage used in this application,
All numbers of percentage and other numerical value, are understood to be modified with word " about " in all cases.Therefore,
Unless stated otherwise, otherwise digital parameters listed in specification and appended book are all approximations, may
It can be changed according to the difference for the desirable properties for attempting to obtain.Each digital parameters at least should be considered as according to being reported
Effective digital and obtained by the conventional method of rounding up.
Embodiment 1
A kind of method preparing fire-retardant paper base material using reaction-type flame-retarding fiber of the present embodiment, includes the following steps:
(1) ethyl alcohol of proportional quantity is added in reactor, the melamine of proportional quantity is added under stirring condition, dissolution is complete
The polyphosphoric acid of proportional quantity is continuously added afterwards, then reacts 6h under the conditions of 65 DEG C, is continuously heating to 75 DEG C of heat preservation 8h, and reaction terminates
Afterwards, product is subjected to vacuum drying 8h, obtains melamine condensed phosphate, in which: the ethyl alcohol, melamine, polyphosphoric acid
Mass ratio is 1:0.1:0.1.
(2) softwood pulp, hardwood pulp that mass ratio is 1:0.5 are uniformly mixed, then use PFI disc mill mixer mill
Slurry, control panel mill speed are 5000~10000r/min of revolution, and secondary stock slurry is made, and adjust the dense of the secondary stock slurry
Degree is 10wt%.
(3) it measures according to the ratio and another reaction is added with ammonium persulfate in the secondary stock slurry that concentration obtained by step (2) is 10%
In device, then reactor is placed in water-bath, after water-bath is heated to 80 DEG C of stirring 1h, the step of adding proportional quantity
(1) melamine condensed phosphate made from is placed in and continues to take out after being stirred to react 15h under the conditions of 80 DEG C in constant speed stirrer
Fiber is cleaned with deionized water and acetone, is finally dried in vacuo, and the reaction-type flame-retarding plant for obtaining graft modification is fine
Dimension；Wherein: the mass ratio of the plant fiber pulp and ammonium persulfate, melamine condensed phosphate is 1.5:0.01:0.1.
(4) addition polyacrylamide (CPAM) reinforcing agent, retention agent into the fire-retardant plant fiber is measured according to the ratio, then
Clear water is added to stir evenly, adjusting pulp density is 0.3wt%, obtains copy paper slurry；
Wherein: the mass ratio of the fire-retardant secondary stock and polyacrylamide is 1:0.001；
The retention agent is made of cationic polyacrylamide and bentonite, the fire-retardant plant fiber, cation poly- third
Acrylamide, bentonitic mass ratio are 1:0.0003:0.002.
(5) slurry obtained by step (4) is placed in handshcet former to copy and l Water Paper page is made, through 2.5kg/cm2At 80 DEG C after squeezing
Under the conditions of dry, the page after drying is measured according to the ratio then and continues to dry under the conditions of 80 DEG C after top sizing, is hindered
Fire paper base material；Wherein:
The top sizing sizing agent (contains melamine by the waste liquid after cationic starch and step (3) graft modification
Condensed phosphate) composition, the mass ratio of the waste liquid after the fire-retardant plant fiber, cationic starch, graft modification is 1:0.01:
0.15；
The Cypres dosage is the 3% of the fire-retardant plant fiber quality, and sizing concentration is 8%.
Embodiment 2
A kind of method preparing fire-retardant paper base material using reaction-type flame-retarding fiber of the present embodiment, includes the following steps:
(1) ethyl alcohol of proportional quantity is added in reactor, the melamine of proportional quantity is added under stirring condition, dissolution is complete
The polyphosphoric acid of proportional quantity is continuously added afterwards, then reacts 5.5h under the conditions of 70 DEG C, is continuously heating to 75 DEG C of heat preservation 10h, is reacted
After, product is subjected to vacuum drying 10h, obtains melamine condensed phosphate, in which: the ethyl alcohol, melamine, poly- phosphorus
The mass ratio of acid is 1:0.15:0.15.
(2) softwood pulp, hardwood pulp that mass ratio is 1:0.8 are uniformly mixed, then use PFI disc mill mixer mill
Slurry, control panel mill speed are 5000~10000r/min, and secondary stock slurry is made, and the concentration for adjusting the secondary stock slurry is
12wt%.
(3) it measures according to the ratio and another reaction is added with sodium peroxydisulfate in the secondary stock slurry that concentration obtained by step (2) is 12%
In device, then reactor is placed in water-bath, after water-bath is heated to 85 DEG C of stirring 1h, the step of adding proportional quantity
(1) melamine condensed phosphate made from is placed in and continues to take out after being stirred to react 13h under the conditions of 85 DEG C in constant speed stirrer
Fiber is cleaned with deionized water and acetone, is finally dried in vacuo, and the reaction-type flame-retarding plant for obtaining graft modification is fine
Dimension；Wherein: the mass ratio of the plant fiber pulp and sodium peroxydisulfate, melamine condensed phosphate is 1.8:0.015:0.15.
(4) addition polyacrylamide (CPAM) reinforcing agent, retention agent into the fire-retardant plant fiber is measured according to the ratio, then
Clear water is added to stir evenly, adjusting pulp density is 0.4wt%, obtains copy paper slurry；
Wherein: the mass ratio of the fire-retardant secondary stock and polyacrylamide is 1:0.002；
The retention agent is made of cationic polyacrylamide and bentonite, the fire-retardant plant fiber, cation poly- third
Acrylamide, bentonitic mass ratio are 1:0.0004:0.003.
(5) slurry obtained by step (4) is placed in handshcet former to copy and l Water Paper page is made, through 3.0kg/cm2At 90 DEG C after squeezing
Under the conditions of dry, the page after drying is measured according to the ratio then and continues to dry under the conditions of 90 DEG C after top sizing, is hindered
Fire paper base material；Wherein:
The top sizing sizing agent (contains melamine by the waste liquid after cationic starch and step (3) graft modification
Condensed phosphate) composition, the mass ratio of the waste liquid after the fire-retardant plant fiber, cationic starch, graft modification is 1:
0.015:0.2；
The Cypres dosage is the 4% of the fire-retardant plant fiber quality, and sizing concentration is 10%.
Embodiment 3
A kind of method preparing fire-retardant paper base material using reaction-type flame-retarding fiber of the present embodiment, includes the following steps:
(1) ethyl alcohol of proportional quantity is added in reactor, the melamine of proportional quantity is added under stirring condition, dissolution is complete
The polyphosphoric acid of proportional quantity is continuously added afterwards, then reacts 5h under the conditions of 72 DEG C, is continuously heating to 75 DEG C of heat preservation 9h, and reaction terminates
Afterwards, product is subjected to vacuum drying 9h, obtains melamine condensed phosphate, in which: the ethyl alcohol, melamine, polyphosphoric acid
Mass ratio is 1:0.2:0.2.
(2) softwood pulp, hardwood pulp that mass ratio is 1:1 are uniformly mixed, then use PFI disc mill mixing defibrination,
Control panel mill speed is 5000~10000r/min of revolution, and secondary stock slurry is made, and adjusts the concentration of the secondary stock slurry
For 15wt%.
(3) it measures according to the ratio and another reaction is added with potassium peroxydisulfate in the secondary stock slurry that concentration obtained by step (2) is 15%
In device, then reactor is placed in water-bath, after water-bath is heated to 90 DEG C of stirring 0.5h, the step of adding proportional quantity
(1) melamine condensed phosphate made from is placed in and continues to take out after being stirred to react 12h under the conditions of 80 DEG C in constant speed stirrer
Fiber is cleaned with deionized water and acetone, is finally dried in vacuo, and the reaction-type flame-retarding plant for obtaining graft modification is fine
Dimension；Wherein: the mass ratio of the plant fiber pulp and potassium peroxydisulfate, melamine condensed phosphate is 2:0.02:0.3.
(4) addition polyacrylamide (CPAM) reinforcing agent, retention agent into the fire-retardant plant fiber is measured according to the ratio, then
Clear water is added to stir evenly, adjusting pulp density is 0.5wt%, obtains copy paper slurry；
Wherein: the mass ratio of the fire-retardant secondary stock and polyacrylamide is 1:0.0025；
The retention agent is made of cationic polyacrylamide and bentonite, the fire-retardant plant fiber, cation poly- third
Acrylamide, bentonitic mass ratio are 1:0.0005:0.0025.
(5) slurry obtained by step (4) is placed in handshcet former to copy and l Water Paper page is made, through 4.0kg/cm2At 100 DEG C after squeezing
Under the conditions of dry, the page after drying is measured according to the ratio then and continues to dry under the conditions of 100 DEG C after top sizing, is hindered
Fire paper base material；Wherein:
The top sizing sizing agent (contains melamine by the waste liquid after cationic starch and step (3) graft modification
Condensed phosphate) composition, the mass ratio of the waste liquid after the fire-retardant plant fiber, cationic starch, graft modification is 1:0.02:
0.2。
The Cypres dosage is the 3.5% of the fire-retardant plant fiber quality, and sizing concentration is 8%.
Embodiment 4
A kind of method preparing fire-retardant paper base material using reaction-type flame-retarding fiber of the present embodiment, includes the following steps:
(1) ethyl alcohol of proportional quantity is added in reactor, the melamine of proportional quantity is added under stirring condition, dissolution is complete
The polyphosphoric acid of proportional quantity is continuously added afterwards, then reacts 6h under the conditions of 70 DEG C, is continuously heating to 75 DEG C of heat preservation 8h, and reaction terminates
Afterwards, product is subjected to vacuum drying 10h, obtains melamine condensed phosphate, in which: the ethyl alcohol, melamine, polyphosphoric acid
Mass ratio is 1:0.15:0.2.
(2) softwood pulp, hardwood pulp that mass ratio is 1:0.6 are uniformly mixed, then use PFI disc mill mixer mill
Slurry, control panel mill speed are 5000~10000r/min of revolution, and secondary stock slurry is made, and adjust the dense of the secondary stock slurry
Degree is 10wt%.
(3) it measures according to the ratio and another reaction is added with sodium peroxydisulfate in the secondary stock slurry that concentration obtained by step (2) is 10%
In device, then reactor is placed in water-bath, after water-bath is heated to 86 DEG C of stirring 1h, the step of adding proportional quantity
(1) melamine condensed phosphate made from is placed in and continues to take out after being stirred to react 14h under the conditions of 86 DEG C in constant speed stirrer
Fiber is cleaned with deionized water and acetone, is finally dried in vacuo, and the reaction-type flame-retarding plant for obtaining graft modification is fine
Dimension；Wherein: the mass ratio of the plant fiber pulp and sodium peroxydisulfate, melamine condensed phosphate is 1.6:0.02:0.2.
(4) addition polyacrylamide (CPAM) reinforcing agent, retention agent into the fire-retardant plant fiber is measured according to the ratio, then
Clear water is added to stir evenly, adjusting pulp density is 0.6wt%, obtains copy paper slurry；
Wherein: the mass ratio of the fire-retardant secondary stock and polyacrylamide is 1:0.003；
The retention agent is made of cationic polyacrylamide and bentonite, the fire-retardant plant fiber, cation poly- third
Acrylamide, bentonitic mass ratio are 1:0.0006:0.004.
(5) slurry obtained by step (4) is placed in handshcet former to copy and l Water Paper page is made, through 5.0kg/cm2At 90 DEG C after squeezing
Under the conditions of dry, the page after drying is measured according to the ratio then and continues to dry under the conditions of 90 DEG C after top sizing, is hindered
Fire paper base material；Wherein:
The top sizing sizing agent (contains melamine by the waste liquid after cationic starch and step (3) graft modification
Condensed phosphate) composition, the mass ratio of the waste liquid after the fire-retardant plant fiber, cationic starch, graft modification is 1:0.02:
0.25。
The Cypres dosage is the 5% of the fire-retardant plant fiber quality, and sizing concentration is 12%.
The main performance index of fire-retardant paper base material made from Examples 1 to 4 is tested.Anti-flammability uses oxygen index (OI)
Instrument is tested according to ASTM D2863 oxygen index (OI) testing standard；Longitudinal dry tensile strength is with " measurement of paper and cardboard tensile strength " state
Family standard GB T 12914-2008 is that foundation is detected；Burst index is according to GB/T 454-2002 " measurement of paper bursting strength "
Standard is tested；Test result is as shown in table 1.
The main performance index test result table of fire-retardant paper base material made from 1 Examples 1 to 4 of table
As seen from the results in Table 1, good using fire-retardant paper base material anti-flammability produced by the present invention, persistently, it is Halogen, nontoxic,
Physical strength is good, and the waste liquid after graft modification of the present invention is for preparing retardant surfaces glue application solution, simple process, it is pollution-free,
Production cost is low, has broader market prospects.
Claims (10)
1. a kind of fire-retardant paper base material prepared using reaction-type flame-retarding fiber, it is characterised in that: the fire-retardant paper base material
Quantification of 60~80g/m2, longitudinal dry tensile strength is 25~30N/15mm, and burst index is 2.6~3.5Kpam2/ g, the limit
Oxygen index (OI) >=27%.
2. the method described in claim 1 for preparing fire-retardant paper base material using reaction-type flame-retarding fiber, it is characterised in that: described
Method includes the following steps:
(1) ethyl alcohol is added in reactor, melamine, polyphosphoric acid is then successively added into reactor under agitation,
System is warming up to 65~75 DEG C of 5~6h of reaction, then 8~10h of insulation reaction under the conditions of 75 DEG C, last vacuum after dissolution completely
Dry 8~10h, obtains melamine condensed phosphate；
(2) plant fiber pulp, persulfate initiator are added in another reactor according to the ratio, are heated to 80~90 DEG C and stir
0.5~1h is mixed, melamine condensed phosphate made from step (1) is then added into reactor, then in 80~90 DEG C of conditions
Lower constant temperature is stirred to react 12~15h, after reaction, takes out fiber, finally cleans, is dry, obtaining the fire-retardant plant of graft modification
Fibres；
(3) through the system of copying, squeezing, drying, top sizing, again after the fire-retardant plant fiber that obtains step (2), paper making additive mixing
It is dry, obtain the fire-retardant paper base material.
3. the method according to claim 2 for preparing fire-retardant paper base material using reaction-type flame-retarding fiber, it is characterised in that:
Step (1) ethyl alcohol, melamine, polyphosphoric acid mass parts ratio be 1:0.1~0.2:0.1~0.2.
4. the method according to claim 2 for preparing fire-retardant paper base material using reaction-type flame-retarding fiber, it is characterised in that:
It for the softwood pulp of 1:0.5~1.0 and hardwood pulp is raw material that step (2) described plant fiber pulp, which uses mass parts ratio, is used
It is made after PFI disc mill mixing defibrination.
5. the method according to claim 2 for preparing fire-retardant paper base material using reaction-type flame-retarding fiber, it is characterised in that:
The concentration of the plant fiber pulp is 10~15wt%.
6. the method according to claim 2 for preparing fire-retardant paper base material using reaction-type flame-retarding fiber, it is characterised in that:
Step (2) plant fiber pulp and persulfate, melamine condensed phosphate mass parts ratio be 1.5~2:0.01~
0.02:0.1~0.3.
7. the method according to claim 2 for preparing fire-retardant paper base material using reaction-type flame-retarding fiber, it is characterised in that:
Step (3) described paper making additive includes reinforcing agent, retention agent, and the reinforcing agent is polyacrylamide (CPAM), the retention agent
It is made of cationic polyacrylamide and bentonite.
8. the method according to claim 2 for preparing fire-retardant paper base material using reaction-type flame-retarding fiber, it is characterised in that:
The mass parts ratio of the fire-retardant plant fiber and reinforcing agent is 1:0.001~0.003；The fire-retardant plant fiber and polypropylene
Amide, bentonitic mass parts ratio are 1:0.0003~0.0006:0.002~0.004.
9. the method according to claim 2 for preparing fire-retardant paper base material using reaction-type flame-retarding fiber, it is characterised in that:
The Cypres that the surface sizing technique uses are by mass ratio for the cationic starch of 1:0.01~0.02:0.15~0.25
With the waste liquid composition after step (2) graft modification reaction, the waste liquid condensed phosphate containing melamine.
10. the method according to claim 9 for preparing fire-retardant paper base material using reaction-type flame-retarding fiber, feature exist
In: the Cypres dosage is the 3~5% of the fire-retardant plant fiber quality, and sizing concentration is 8~12%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910198517.9A CN109853289B (en) | 2019-03-15 | 2019-03-15 | Flame-retardant paper-based material prepared from reactive flame-retardant fibers and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910198517.9A CN109853289B (en) | 2019-03-15 | 2019-03-15 | Flame-retardant paper-based material prepared from reactive flame-retardant fibers and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109853289A true CN109853289A (en) | 2019-06-07 |
| CN109853289B CN109853289B (en) | 2021-04-13 |
Family
ID=66901076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910198517.9A Active CN109853289B (en) | 2019-03-15 | 2019-03-15 | Flame-retardant paper-based material prepared from reactive flame-retardant fibers and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109853289B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0050448A1 (en) * | 1980-10-09 | 1982-04-28 | Westinghouse Electric Corporation | Fire-resistant laminates |
| CN101058730A (en) * | 2007-06-06 | 2007-10-24 | 四川大学 | Phosphorus-nitrogen type halogen-free ionic fire retardant, preparation method thereof and fire retarding polyvinyl alcohol material prepared from the same |
| CN105862490A (en) * | 2016-04-05 | 2016-08-17 | 华南理工大学 | Environment-friendly type flame retardant paper and preparation method thereof |
| CN106113214A (en) * | 2016-06-28 | 2016-11-16 | 安阳华森纸业有限责任公司 | The preparation method of compound flame retardant fibre board |
| CN108676187A (en) * | 2018-05-15 | 2018-10-19 | 安徽扬子地板股份有限公司 | A kind of preparation method of fast-assembling fire prevention crown wall plate |
-
2019
- 2019-03-15 CN CN201910198517.9A patent/CN109853289B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0050448A1 (en) * | 1980-10-09 | 1982-04-28 | Westinghouse Electric Corporation | Fire-resistant laminates |
| CN101058730A (en) * | 2007-06-06 | 2007-10-24 | 四川大学 | Phosphorus-nitrogen type halogen-free ionic fire retardant, preparation method thereof and fire retarding polyvinyl alcohol material prepared from the same |
| CN105862490A (en) * | 2016-04-05 | 2016-08-17 | 华南理工大学 | Environment-friendly type flame retardant paper and preparation method thereof |
| CN106113214A (en) * | 2016-06-28 | 2016-11-16 | 安阳华森纸业有限责任公司 | The preparation method of compound flame retardant fibre board |
| CN108676187A (en) * | 2018-05-15 | 2018-10-19 | 安徽扬子地板股份有限公司 | A kind of preparation method of fast-assembling fire prevention crown wall plate |
Non-Patent Citations (1)
| Title |
|---|
| 刘子怡等: ""表面化学接枝改性阻燃棉织物的制备与性能"", 《高等学校化学学报》 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109853289B (en) | 2021-04-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109881528A (en) | A kind of flame-retardant decorative body paper and preparation method thereof using fire-retardant plant fiber preparation | |
| CN105862490A (en) | Environment-friendly type flame retardant paper and preparation method thereof | |
| CN106049161B (en) | Calcium carbonate and magnalium nano composite fire retardant paper and preparation method thereof | |
| CN103806331B (en) | A kind of composite flame-proof filler and add the fire retardant papers of this fire-retardant filler | |
| CN103374854A (en) | Specific papermaking filling and paper containing same | |
| CA2019481C (en) | Gellan gum sizing | |
| CN106120431B (en) | A kind of flame-retardant smoke inhibition plant fiber paper base material and preparation method thereof | |
| CN106868916B (en) | A kind of environmental-protection flame-retardant cardboard and preparation method thereof | |
| CN114990876B (en) | Flame-retardant fabric for protective clothing and preparation method thereof | |
| CN109853289A (en) | A kind of fire-retardant paper base material and preparation method thereof using the preparation of reaction-type flame-retarding fiber | |
| CN109853282A (en) | A kind of fire-retardant kraft liner board and preparation method thereof using the preparation of fire-retardant secondary stock | |
| CN109811571A (en) | A kind of reaction-type flame-retarding plant fiber and its preparation method and application | |
| CN108385435A (en) | Water-based gloss oil and its preparation method and application | |
| CN108457124A (en) | Fire retardant and its preparation method and application | |
| CN105647425B (en) | A kind of preparation method of the high grammes per square metre cardboard of fire-resistant waterproof | |
| CN107190567A (en) | A kind of preparation method of glue used in paper-making | |
| CN107523245B (en) | A kind of paperboard grade (stock) modified flame-retardant starch adhesive, preparation method and fire-retardant cardboard | |
| CN106676964A (en) | Preparation method and application of flame-retardant packaging material | |
| CN109811577A (en) | A kind of ultra-low quantitative flame retardant type corrugation barrier paper and preparation method thereof | |
| CN107674240A (en) | A kind of preparation method of compound phosphonium flame retardant | |
| CN113944067A (en) | Low-smoke halogen-free flame retardant paper and preparation method thereof | |
| CN109881527A (en) | A kind of fire-retardant secondary stock and its preparation method and application | |
| JPH03897A (en) | Production of flame-retardant paper or flame-retardant board | |
| CN114427173B (en) | High-flame-retardancy magnesium hydroxide flame-retardant paper and in-situ synthesis method thereof | |
| CN108589397A (en) | A kind of special compound flame retardant of paper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |