CN108823994A - A kind of production method of fire protection flame retarding building film material - Google Patents
A kind of production method of fire protection flame retarding building film material Download PDFInfo
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- CN108823994A CN108823994A CN201810699989.8A CN201810699989A CN108823994A CN 108823994 A CN108823994 A CN 108823994A CN 201810699989 A CN201810699989 A CN 201810699989A CN 108823994 A CN108823994 A CN 108823994A
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- film material
- production method
- flame retarding
- stabilizer
- fire protection
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
- D06N3/0013—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using multilayer webs
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/244—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of halogenated hydrocarbons
- D06M15/248—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of halogenated hydrocarbons containing chlorine
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0056—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the compounding ingredients of the macro-molecular coating
- D06N3/0059—Organic ingredients with special effects, e.g. oil- or water-repellent, antimicrobial, flame-resistant, magnetic, bactericidal, odour-influencing agents; perfumes
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0086—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0086—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique
- D06N3/0088—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique by directly applying the resin
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/04—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06N3/06—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds with polyvinylchloride or its copolymerisation products
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/18—Synthetic fibres consisting of macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/20—Polyalkenes, polymers or copolymers of compounds with alkenyl groups bonded to aromatic groups
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2209/00—Properties of the materials
- D06N2209/06—Properties of the materials having thermal properties
- D06N2209/067—Flame resistant, fire resistant
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2211/00—Specially adapted uses
- D06N2211/06—Building materials
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Laminated Bodies (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Floor Finish (AREA)
Abstract
The invention discloses a kind of production methods of fire protection flame retarding building film material, include the following steps：Each raw material by weight, is put into mixer, and under the protection of inert gas, 60-70 DEG C of temperature, revolving speed 200-300r/min persistently stirs 15-20min, and the pre- impregnation of PVC is made after the plasticiser of 100-150 parts of PVC powder bodies and 70-80 part is mixed；A kind of production method of fire protection flame retarding building film material of the invention, the invention utilizes the heat absorption capacity of copper metal mesh, the heat-conductive characteristic of the building film material greatly improved, so as to effectively completely cut off, absorb and transmit heat, it can absorb and transmit heat rapidly in the case of fire, to reach flameproof effect, by being added with heat stabilizer and light stabilizer, under the persistent radiation of sunlight, its physical stability and weatherability can be kept for a long time, copper metal mesh has preferable flexibility, the building surface of all kinds of different shapes and material can be preferably attached to.
Description
Technical field
The present invention relates to building film material technical field more particularly to a kind of production methods of fire protection flame retarding building film material.
Background technique
In recent years, with the continuous aggravation of energy crisis, building energy conservation is concerned；Expanding economy simultaneously and society
Progress, the continuous improvement that people require work and living environment is higher and higher to the comfort level requirement of indoor environment, therefore,
It is required that the multifunction of construction material, intelligence, green energy conservation have become the new trend of construction material development.Phase-change material is micro-
Capsule is applied in construction material, assigns building automatic temperature-adjusting function, reduces environment temperature to temperature fluctuation caused by interior,
Indoor comfort level is improved, the starting using time and heating facility for reducing air-conditioning is played to reduce the energy consumption of building
Energy saving effect.
Building film material material is a kind of construction material, from overcoming what traditional structure cannot achieve on long span building at all
Difficulty creates huge unobstructed visible space, effectively increases space usable floor area, and can be according to the design of architect
Need it is any formed have certain rigidity Stability Surface, moulding is free, soft and graceful, and in membrane structure building all material processing
It is completed in factory with production, effectively reduces on-site construction time etc..In view of the advantage of membrane structure material, obtain in recent years
Fast development, such as Bird's Nest, the Water Cube of the Olympic stadiums be membrane structure building, in Shanghai World's Fair, membrane structure is built
Build the favor even more by designer.Building film material material is will to have excellent performance polymeric coating layer glue to be homogeneously applied to substrate (more
For the textile of high-strength flatness) on or by macromolecule membrane it is compound with substrate and be made.
Currently, common building film material is same or similar in production method on the market, it is unable to satisfy the spies such as Fireproof antirust
Different building requirements.
Summary of the invention
For the defects in the prior art, the present invention provides a kind of production method of fire protection flame retarding building film material, the invention
Using the heat absorption capacity of copper metal mesh, the heat-conductive characteristic of the building film material greatly improved, so as to effectively completely cut off, inhale
Heat is received and transmitted, can absorb rapidly in the case of fire and transmit heat, to reach flameproof effect, by added with heat
Stabilizer and light stabilizer can keep its physical stability and weatherability, by adding under the persistent radiation of sunlight for a long time
Added with fire retardant, flame retardant property is further improved, keeps the building film material nonflammable, copper metal mesh has preferably flexible
Property, it can preferably be attached to the building surface of all kinds of different shapes and material.
A kind of production method of fire protection flame retarding building film material of the invention, includes the following steps：
（1）Each raw material by weight, puts into blender after the plasticiser of 100-150 parts of PVC powder bodies and 70-80 part is mixed
It is interior, and under the protection of inert gas, 60-70 DEG C of temperature, revolving speed 200-300r/min persistently stirs 15-20min, PVC is made
Pre- impregnation；
（2）The metal mesh being made of copper wire is sewed up in the front and back sides of base fabric；
（3）By step（2）In base fabric obtained pad step（1）The pre- impregnation of PVC obtained, and preliminary drying is carried out under vacuum conditions
Dry, drying temperature is 90-100 DEG C, and semi-products are made in duration 20-25min, prebake；
（4）It will be by 100-150 parts of PVC powder body, 15-25 parts of fire retardant, 70-80 parts of plasticiser, 20-30 parts of carbonic acid
It is put into mixer after calcium, 1-2 parts of heat stabilizer and the mixing of 1-2 parts of light stabilizer, and under the protection of inert gas, temperature
50-60 DEG C of degree, revolving speed 200-300r/min persistently stirs 15-20min, and PVC coating is made；
（5）By step（4）In coating obtained take out, be uniformly applied to step（3）Semi-products upper and lower surface obtained, and with pressure
Machine flattens；
（6）By step（5）In product obtained put and dried under vacuum conditions, drying temperature is 150-170 DEG C, when continuing
Between 10-15min.
（7）By step（5）In product two sides obtained cleaned repeatedly 2-3 times with deionized water, then in step（5）In be made
Product one side spraying water-based metal antirust paint.
Further, the step（1）And step（4）In plasticiser material it is identical, and be DEHP, DOP, BBP,
Any one in DIBP, DEP.
Further, the step（2）In the aperture of metal mesh be 2-5mm, the diameter of the copper wire of the metal mesh is
0.5-2mm。
Further, the step（1）And step（4）In inert gas be same gas, and be helium, neon and argon
Any one in gas.
Further, the step（4）In heat stabilizer be lead salt compound stabilizer, the organic based stabilizer of OBS, calcium zinc
Any one in compound stabilizer, barium zinc compound stabilizer or potassium zinc composite stabilizer.
Further, the step（4）In fire retardant be one or both of melamine and condensed phosphate.
Further, the step（4）In light stabilizer be organic tin stabilizer or lead stabilizer.
Further, the step（4）In calcium carbonate be floury structure, the partial size of the calcium carbonate is 10-50 mesh.
Further, the step（2）In base fabric be environmentally friendly base fabric, the material of the base fabric is polypropylene granules.
Further, the step（7）In spraying water-based metal antirust paint be environment protection oil paint.
The beneficial effects of the invention are as follows：A kind of production method of fire protection flame retarding building film material of the invention, the invention utilize
The heat-conductive characteristic of the building film material greatly improved in the heat absorption capacity of copper metal mesh, so as to effectively completely cutting off, absorb and
Heat is transmitted, can absorb rapidly in the case of fire and transmit heat, to reach flameproof effect, by using environmentally friendly base fabric
And environment protection oil paint reduces installation master worker in the construction process and in use process to effectively raise environment protecting
The volatilization of noxious material, by that can be kept for a long time under the persistent radiation of sunlight added with heat stabilizer and light stabilizer
Its physical stability and weatherability further improve flame retardant property, keep the building film material nonflammable by being added with fire retardant
It burns, so that the building film material can be widely applied for the engineerings such as building, road face, bridge floor, bridge pier, copper metal mesh has preferable
Flexibility can preferably be attached to the building surface of all kinds of different shapes and material.
Specific embodiment
The following examples are only intended to illustrate the technical solution of the present invention more clearly, therefore is only used as example, and cannot
It is limited the scope of the invention with this.
It should be noted that unless otherwise indicated, technical term or scientific term used in this application should be this hair
The ordinary meaning that bright one of ordinary skill in the art are understood.
Embodiment one：
A kind of production method of fire protection flame retarding building film material, includes the following steps：
（1）Each raw material by weight, is put into mixer after 100-150 parts of PVC powder body and 70 parts of plasticiser are mixed, and
Under the protection of inert gas, temperature 60 C, revolving speed 200r/min persistently stirs 15min, and the pre- impregnation of PVC is made；
（2）The metal mesh being made of copper wire is sewed up in the front and back sides of base fabric；
（3）By step（2）In base fabric obtained pad step（1）The pre- impregnation of PVC obtained, and preliminary drying is carried out under vacuum conditions
Dry, drying temperature is 90-100 DEG C, and semi-products are made in duration 20min, prebake；
（4）It will be by 100 parts of PVC powder body, 15 parts of fire retardant, 70 parts of plasticiser, 20 parts of calcium carbonate, 1 part of thermostabilization
It is put into mixer after agent and the mixing of 1 part of light stabilizer, and under the protection of inert gas, temperature 50 C, revolving speed 200r/
Min persistently stirs 150min, and PVC coating is made；
（5）By step（4）In coating obtained take out, be uniformly applied to step（3）Semi-products upper and lower surface obtained, and with pressure
Machine flattens；
（6）By step（5）In product obtained put and dried under vacuum conditions, drying temperature is 150 DEG C, the duration
10min。
（7）By step（5）In product two sides obtained cleaned repeatedly with deionized water 2 times, then in step（5）In it is obtained
Product one side spraying water-based metal antirust paint.
Wherein, the step（1）And step（4）In plasticiser material it is identical, and be DEHP.
Wherein, the step（2）In the aperture of metal mesh be 2mm, the diameter of the copper wire of the metal mesh is 0.5mm.
Wherein, the step（1）And step（4）In inert gas be same gas, and be helium.
Wherein, the step（4）In heat stabilizer be lead salt compound stabilizer.
Wherein, the step（4）In fire retardant be melamine.
Wherein, the step（4）In light stabilizer be organic tin stabilizer.
Wherein, the step（4）In calcium carbonate be floury structure, the partial size of the calcium carbonate is 10 mesh.
Wherein, the step（2）In base fabric be environmentally friendly base fabric, the material of the base fabric is polypropylene granules.
Wherein, the step（7）In spraying water-based metal antirust paint be environment protection oil paint.
In the present embodiment, strict control PVC powder, plasticiser, light stabilizer, heat stabilizer, fire retardant and metal mesh
Proportion, wherein the dosage of light stabilizer, heat stabilizer and plasticiser will affect final quality problems, the aperture of metal mesh and
The diameter of copper wire will affect flame retardant property and plasticity, when the parts by weight of light stabilizer are 1 part, the parts by weight of heat stabilizer are 1
When part, the rate of temperature rise of the embodiment is 22 DEG C/min, and when the parts by weight of fire retardant are 15 parts, the aperture of metal mesh is 2mm, copper wire
Diameter when being 0.5mm, the combustibility of the embodiment is A2.
Embodiment two：
A kind of production method of fire protection flame retarding building film material, includes the following steps：
（1）Each raw material by weight, is put into mixer, and lazy after 150 parts of PVC powder body and 80 parts of plasticiser are mixed
Under the protection of property gas, temperature 70 C, revolving speed 300r/min persistently stirs 20min, and the pre- impregnation of PVC is made；
（2）The metal mesh being made of copper wire is sewed up in the front and back sides of base fabric；
（3）By step（2）In base fabric obtained pad step（1）The pre- impregnation of PVC obtained, and preliminary drying is carried out under vacuum conditions
Dry, drying temperature is 100 DEG C, and semi-products are made in duration 25min, prebake；
（4）It will be by 150 parts of PVC powder body, 25 parts of fire retardant, 80 parts of plasticiser, 30 parts of calcium carbonate, 2 parts of thermostabilization
It is put into mixer after agent and the mixing of 2 parts of light stabilizer, and under the protection of inert gas, temperature 60 C, revolving speed 300r/
Min persistently stirs 20min, and PVC coating is made；
（5）By step（4）In coating obtained take out, be uniformly applied to step（3）Semi-products upper and lower surface obtained, and with pressure
Machine flattens；
（6）By step（5）In product obtained put and dried under vacuum conditions, drying temperature is 170 DEG C, the duration
15min。
（7）By step（5）In product two sides obtained cleaned repeatedly with deionized water 3 times, then in step（5）In it is obtained
Product one side spraying water-based metal antirust paint.
Wherein, the step（1）And step（4）In plasticiser material it is identical, and be DEP.
Wherein, the step（2）In the aperture of metal mesh be 5mm, the diameter of the copper wire of the metal mesh is 2mm.
Wherein, the step（1）And step（4）In inert gas be same gas, and be argon gas.
Wherein, the step（4）In heat stabilizer be potassium zinc composite stabilizer.
Wherein, the step（4）In fire retardant be condensed phosphate.
Wherein, the step（4）In light stabilizer be lead stabilizer.
Wherein, the step（4）In calcium carbonate be floury structure, the partial size of the calcium carbonate is 50 mesh.
Wherein, the step（2）In base fabric be environmentally friendly base fabric, the material of the base fabric is polypropylene granules.
Wherein, the step（7）In spraying water-based metal antirust paint be environment protection oil paint.
In the present embodiment, strict control PVC powder, plasticiser, light stabilizer, heat stabilizer, fire retardant and metal mesh
Proportion, wherein the dosage of light stabilizer, heat stabilizer and plasticiser will affect final quality problems, the aperture of metal mesh and
The diameter of copper wire will affect flame retardant property and plasticity, when the parts by weight of light stabilizer are 2 parts, the parts by weight of heat stabilizer are 2
When part, the rate of temperature rise of the embodiment is 15 DEG C/min, and when the parts by weight of fire retardant are 25 parts, the aperture of metal mesh is 5mm, copper wire
Diameter when being 2mm, the combustibility of the embodiment is A1.
Embodiment three：
A kind of production method of fire protection flame retarding building film material, includes the following steps：
（1）Each raw material by weight, is put into mixer, and lazy after 120 parts of PVC powder body and 75 parts of plasticiser are mixed
Under the protection of property gas, 65 DEG C of temperature, revolving speed 250r/min, 17min is persistently stirred, the pre- impregnation of PVC is made；
（2）The metal mesh being made of copper wire is sewed up in the front and back sides of base fabric；
（3）By step（2）In base fabric obtained pad step（1）The pre- impregnation of PVC obtained, and preliminary drying is carried out under vacuum conditions
Dry, drying temperature is 95 DEG C, and semi-products are made in duration 22min, prebake；
（4）It will be steady by 120 parts of PVC powder body, 20 parts of fire retardant, 75 parts of plasticiser, 15 parts of calcium carbonate, 1.5 parts of heat
It is put into mixer after determining agent and the mixing of 1.5 parts of light stabilizer, and under the protection of inert gas, 55 DEG C of temperature, revolving speed
150r/min persistently stirs 17min, and PVC coating is made；
（5）By step（4）In coating obtained take out, be uniformly applied to step（3）Semi-products upper and lower surface obtained, and with pressure
Machine flattens；
（6）By step（5）In product obtained put and dried under vacuum conditions, drying temperature is 160 DEG C, the duration
12min。
（7）By step（5）In product two sides obtained cleaned repeatedly with deionized water 3 times, then in step（5）In it is obtained
Product one side spraying water-based metal antirust paint.
Wherein, the step（1）And step（4）In plasticiser material it is identical, and be DIBP.
Wherein, the step（2）In the aperture of metal mesh be 4mm, the diameter of the copper wire of the metal mesh is 1mm.
Wherein, the step（1）And step（4）In inert gas be same gas, and be neon.
Wherein, the step（4）In heat stabilizer be the organic based stabilizer of OBS.
Wherein, the step（4）In fire retardant be melamine and condensed phosphate.
Wherein, the step（4）In light stabilizer be organic tin stabilizer.
Wherein, the step（4）In calcium carbonate be floury structure, the partial size of the calcium carbonate is 30 mesh.
Wherein, the step（2）In base fabric be environmentally friendly base fabric, the material of the base fabric is polypropylene granules.
Wherein, the step（7）In spraying water-based metal antirust paint be environment protection oil paint.
In the present embodiment, strict control PVC powder, plasticiser, light stabilizer, heat stabilizer, fire retardant and metal mesh
Proportion, wherein the dosage of light stabilizer, heat stabilizer and plasticiser will affect final quality problems, the aperture of metal mesh and
The diameter of copper wire will affect flame retardant property and plasticity, when the parts by weight of light stabilizer are 1.5 parts, the parts by weight of heat stabilizer are
At 1.5 parts, the rate of temperature rise of the embodiment is 17 DEG C/min, and when the parts by weight of fire retardant are 20 parts, the aperture of metal mesh is 4mm,
When the diameter of copper wire is 1mm, the combustibility of the embodiment is A1.
A kind of production method of fire protection flame retarding building film material of the invention, preparation method is simple for this, preparation process tool
There are good corrosion-resistant, acid and alkali-resistance, high temperature resistant, fire-retardant and plasticity, while having both environmental-protecting performance, meets sustainable development reason
It reads, while there is stronger supportive and thermal insulation, so that the service life of the invention is longer, intensity is big, is widely used in each
The building surface of class different shape and material.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, those skilled in the art should understand that：Its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme should all cover within the scope of the claims and the description of the invention.
Claims (10)
1. a kind of production method of fire protection flame retarding building film material, it is characterised in that：Include the following steps：
（1）Each raw material by weight, puts into blender after the plasticiser of 100-150 parts of PVC powder bodies and 70-80 part is mixed
It is interior, and under the protection of inert gas, 60-70 DEG C of temperature, revolving speed 200-300r/min persistently stirs 15-20min, PVC is made
Pre- impregnation；
（2）The metal mesh being made of copper wire is sewed up in the front and back sides of base fabric；
（3）By step（2）In base fabric obtained pad step（1）The pre- impregnation of PVC obtained, and preliminary drying is carried out under vacuum conditions
Dry, drying temperature is 90-100 DEG C, and semi-products are made in duration 20-25min, prebake；
（4）It will be by 100-150 parts of PVC powder body, 15-25 parts of fire retardant, 70-80 parts of plasticiser, 20-30 parts of carbonic acid
It is put into mixer after calcium, 1-2 parts of heat stabilizer and the mixing of 1-2 parts of light stabilizer, and under the protection of inert gas, temperature
50-60 DEG C of degree, revolving speed 200-300r/min persistently stirs 15-20min, and PVC coating is made；
（5）By step（4）In coating obtained take out, be uniformly applied to step（3）Semi-products upper and lower surface obtained, and with pressure
Machine flattens；
（6）By step（5）In product obtained put and dried under vacuum conditions, drying temperature is 150-170 DEG C, when continuing
Between 10-15min；
（7）By step（5）In product two sides obtained cleaned repeatedly 2-3 times with deionized water, then in step（5）In system obtained
Product one side spraying water-based metal antirust paint.
2. a kind of production method of fire protection flame retarding building film material according to claim 1, it is characterised in that：The step
（1）And step（4）In plasticiser material it is identical, and be any one in DEHP, DOP, BBP, DIBP, DEP.
3. a kind of production method of fire protection flame retarding building film material according to claim 1, it is characterised in that：The step
（2）In the aperture of metal mesh be 2-5mm, the diameter of the copper wire of the metal mesh is 0.5-2mm.
4. a kind of production method of fire protection flame retarding building film material according to claim 1, it is characterised in that：The step
（1）And step（4）In inert gas be same gas, and be any one in helium, neon and argon gas.
5. a kind of production method of fire protection flame retarding building film material according to claim 1, it is characterised in that：The step
（4）In heat stabilizer be lead salt compound stabilizer, the organic based stabilizer of OBS, calcium-zinc composite stabilizing agent, barium zinc compound stabilizer
Or any one in potassium zinc composite stabilizer.
6. a kind of production method of fire protection flame retarding building film material according to claim 1, it is characterised in that：The step
（4）In fire retardant be one or both of melamine and condensed phosphate.
7. a kind of production method of fire protection flame retarding building film material according to claim 1, it is characterised in that：The step
（4）In light stabilizer be organic tin stabilizer or lead stabilizer.
8. a kind of production method of fire protection flame retarding building film material according to claim 1, it is characterised in that：The step
（4）In calcium carbonate be floury structure, the partial size of the calcium carbonate is 10-50 mesh.
9. a kind of production method of fire protection flame retarding building film material according to claim 1, it is characterised in that：The step
（2）In base fabric be environmentally friendly base fabric, the material of the base fabric is polypropylene granules.
10. a kind of production method of fire protection flame retarding building film material according to claim 1, it is characterised in that：The step
（7）In spraying water-based metal antirust paint be environment protection oil paint.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115449122A (en) * | 2022-09-06 | 2022-12-09 | 海塑(泉州)新材料有限公司 | Production process of high-stability bubble PE film |
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