CN104401084B - Dumb light flaming retarding cold resistant shelter cloth - Google Patents
Dumb light flaming retarding cold resistant shelter cloth Download PDFInfo
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- CN104401084B CN104401084B CN201410642224.2A CN201410642224A CN104401084B CN 104401084 B CN104401084 B CN 104401084B CN 201410642224 A CN201410642224 A CN 201410642224A CN 104401084 B CN104401084 B CN 104401084B
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- facial mask
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- 239000004744 fabric Substances 0.000 title claims abstract description 60
- 230000000979 retarding effect Effects 0.000 title claims abstract description 8
- 230000001815 facial effect Effects 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 21
- 238000001035 drying Methods 0.000 claims abstract description 10
- ZHPNWZCWUUJAJC-UHFFFAOYSA-N fluorosilicon Chemical compound [Si]F ZHPNWZCWUUJAJC-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000005470 impregnation Methods 0.000 claims abstract description 7
- 238000010030 laminating Methods 0.000 claims abstract description 7
- 238000004513 sizing Methods 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 238000003490 calendering Methods 0.000 claims description 17
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 14
- 238000005516 engineering process Methods 0.000 claims description 10
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 9
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 8
- 239000003921 oil Substances 0.000 claims description 7
- 235000019198 oils Nutrition 0.000 claims description 7
- 239000004408 titanium dioxide Substances 0.000 claims description 7
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 claims description 5
- 239000003054 catalyst Substances 0.000 claims description 5
- 229910052739 hydrogen Inorganic materials 0.000 claims description 5
- 239000001257 hydrogen Substances 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 5
- 229920002545 silicone oil Polymers 0.000 claims description 5
- 229910000410 antimony oxide Inorganic materials 0.000 claims description 4
- ZFMQKOWCDKKBIF-UHFFFAOYSA-N bis(3,5-difluorophenyl)phosphane Chemical compound FC1=CC(F)=CC(PC=2C=C(F)C=C(F)C=2)=C1 ZFMQKOWCDKKBIF-UHFFFAOYSA-N 0.000 claims description 4
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 4
- VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical compound [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 235000012424 soybean oil Nutrition 0.000 claims description 4
- 239000003549 soybean oil Substances 0.000 claims description 4
- 239000003381 stabilizer Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims description 3
- 229920004933 Terylene® Polymers 0.000 claims description 2
- 238000002386 leaching Methods 0.000 claims description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 2
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 1
- 238000007493 shaping process Methods 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 abstract description 18
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000011248 coating agent Substances 0.000 abstract description 4
- 238000000576 coating method Methods 0.000 abstract description 4
- 239000000853 adhesive Substances 0.000 abstract description 2
- 230000001070 adhesive effect Effects 0.000 abstract description 2
- 239000003063 flame retardant Substances 0.000 abstract description 2
- 239000002585 base Substances 0.000 description 12
- 239000000835 fiber Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 239000005871 repellent Substances 0.000 description 6
- 230000002940 repellent Effects 0.000 description 6
- -1 greasy dirt Substances 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 239000004014 plasticizer Substances 0.000 description 4
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 3
- 230000003373 anti-fouling effect Effects 0.000 description 3
- 229910052731 fluorine Inorganic materials 0.000 description 3
- 239000011737 fluorine Substances 0.000 description 3
- 241000208340 Araliaceae Species 0.000 description 2
- 240000002853 Nelumbo nucifera Species 0.000 description 2
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 2
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 2
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 2
- 235000003140 Panax quinquefolius Nutrition 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 235000008434 ginseng Nutrition 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 229910018540 Si C Inorganic materials 0.000 description 1
- 229910008051 Si-OH Inorganic materials 0.000 description 1
- 229910006358 Si—OH Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000007259 addition reaction Methods 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000000675 fabric finishing Substances 0.000 description 1
- 238000009962 finishing (textile) Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 125000004356 hydroxy functional group Chemical group O* 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000003961 organosilicon compounds Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000032696 parturition Effects 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
-
- 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
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
- D06M15/657—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain containing fluorine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/304—Insulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
- B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
-
- 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
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/32—Polyesters
Abstract
The present invention relates to a kind of dumb light flaming retarding cold resistant shelter cloth, described shelter cloth is after base fabric impregnation, drying, base fabric and PVC facial mask, PVC counterdie use fluorosilicone finishing to carry out function of surface process after carrying out two-sided laminating, more cooled sizing, and then drying, coiling process are made.The present invention uses plain weave base fabric and PVC facial mask, PVC counterdie Double-face adhesive symphysis production. art, and adds fire retardant, cold-resistant agent in PVC film is filled a prescription, to improve the fire resistance of product, cold tolerance.The present invention not only has good fire resistance, mechanical property cold resistance etc., and by coating last layer fluorine silicon finishing agent on shelter cloth surface, drastically increases the applicability of product, also improve value-added content of product.
Description
Technical field
The present invention relates to a kind of shelter cloth, especially relate to a kind of dumb light flaming retarding cold resistant shelter cloth.
Background technology
Shelter cloth is the widely used a kind of products of people, be mainly used in traffic, transport, oil field, colliery, building,
The aspects such as military project, civilian and tourism, become the part that human lives is indispensable.Along with the high speed development of national economy,
Promote communications and transportation, port and pier, outdoor storage, explore the fields such as exploitation, the defence equipment demand to shelter cloth in constantly
The trend increased.Meanwhile, the natural calamity such as earthquake, flood takes place frequently, and country's emergency guarantee and improving of avoiding system rise to
Critically important status, the foundation strengthening city emergency guarantee and avoiding system need to develop fluffy cover material multi-functional, high performance,
Tackle various natural calamities and the Ability of emergency management of accident with lifting, stablize one and have to guarantor's growth, guarantor's people's livelihood and guarantor
The support of power.
The fluffy cover material used the most both at home and abroad, its purposes includes sunshade, tent, cloth for building, advertising lamp box mark
Board, agricultural drop cloth, inflation fabric, machine and unfolding automobile cover cloth etc..The output value of CHINESE INDUSTRIES textile accounts for the ratio of textile total amount
Example is the highest, and high-tech high value added product is little, and enterprise development high-tech product is indifferent.The terylene Peng Gai of China's PVC coating
There are many quality problems in cloth, such as: filament strength is less, tearing strength is low, and peel strength is low, and fire resistance is not good enough, uses one
Cracking and contamination etc. can be produced because of the volatilization of plasticizer after the section time.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides and a kind of there is Water-proof and oil-proof, antifouling property
Dumb light flaming retarding cold resistant shelter cloth.
A kind of dumb light flaming retarding cold resistant shelter cloth, described shelter cloth through base fabric impregnation, dry after, base fabric and PVC facial mask, PVC
Counterdie uses fluorosilicone finishing to carry out function of surface process after carrying out two-sided laminating, more cooled sizing, then drying, batch
Operation is made.
Wherein, described PVC facial mask, the calendering formula of PVC counterdie are: PVC resin powder 100 weight portion, antimony oxide 3～
4 weight portions, dioctyl phthalate 50～60 weight portion, dioctyl adipate 3～4 weight portion, titanium dioxide 3～5 weight portion,
Stabilizer 3～6 weight portion, soybean oil 2～4 weight portion, calcium carbonate 20 weight portion.
There are preferably stretching, tear resistance and fire resistance, cold tolerance according to product, use plain weave base fabric and PVC
Facial mask, PVC counterdie Double-face adhesive symphysis production. art, and in PVC film (PVC facial mask, PVC counterdie) is filled a prescription, add fire retardant (three oxygen
Change two antimony), cold-resistant agent (dioctyl adipate, DOA), to improve the fire resistance of product, cold tolerance.
The present invention is in order to realize goal of the invention, and in experimentation, the technical issues that need to address essentially consist in three sides
Face:, one be selection and the consumption of each component in product P VC film formulation, two is the technique ginseng related in PVC film calendering technology
Number, such as the control of rolling temperature, speed etc., three is the technological parameter related in two-sided attaching process, such as temperature, speed etc.；On
State each factor final products performance is respectively provided with to significantly affect.
Titanium dioxide application in plastic products, except utilizing its high hiding rare, high colour killing rate and other pigment performances
Outward, it can also improve heat-resisting, fast light, the weather resistance of plastic products, makes plastic products exempt from the invasion and attack of UV light, improves plastics system
The mechanical performance of product.Due to plastic products than the painting thickness painted with ink much, therefore it need not the highest pigment volume concentration
Concentration, adds that its hiding rare is high, and tinctorial yield is strong, and general consumption is 6～10 weight portions, according to performance characteristics and the basis of titanium dioxide
The purpose of invention, by constantly preferably, it is determined that the consumption of titanium dioxide is 3～5 weight portions, makes product reach good hiding rare
And the premium properties such as fast light, weather-proof.
It is always the emphasis that user pays close attention to the service life of shelter cloth, particularly in some particular surroundings (extremely cold, pole
Heat) under, the weather resistance of product is the most really up to the mark is the important indicator testing product.Conventional products in use, due to acid,
The effect of alkali, greasy dirt, water etc., product can be the most aging, so that its product reduces service life；Additionally, process of manufacture
In some additives such as plasticizer (dioctyl phthalate, DOP) etc. also slowly can volatilize in using environment minimizing, make
The physical and mechanical properties of product changes, and affects the service life of product equally.In order to increase the service life of product, giving birth to
Postpartum, sequence added function of surface arrangement step, and the high molecular functional fluorine-containing, siliceous due to shelter cloth surface coating last layer is whole
Reason agent so that product is provided with Water-proof and oil-proof, the performance such as antifouling, greatly reduces waving of other additives such as plasticizer simultaneously
Dissipate mistake, drastically increase the weatherability of product, also improve value-added content of product.
Conventional finishing agent is Organic fluoride finishing agent, and it can provide remarkable water repellent effect, but affects finish fabric
Feel, flexibility etc..Fluorine silicon materials have the dual property of organosilicon and organofluorine compound concurrently, process through fluorine silicon fabric finishing agent
The fabric crossed has water repellent, hates dirt, antistatic property and good feel, flexibility.
As preferably, described PVC facial mask, the surface of PVC counterdie have carried out matte management.Splendid in order to make product possess
Cold tolerance, need to regulate product flexibility by optimizing the consumption of plasticizer, and the improvement of product cold resistance, feel can carry
Carrying out the roll banding phenomenon in process, by the surface of PVC facial mask, PVC counterdie being carried out matte management, improving the thick of film surface
Rugosity, reduces PVC film surface and the contact area of pressure roller in product processing, thus greatly reduces sending out of roll banding phenomenon
Raw.
As preferably, described base fabric is the biaxially base using the polyester filament of 1000D × 1000D to weave through warping
Cloth.
As preferably, PVC facial mask, the calendering technology of PVC counterdie be: 150 after stirring at 105 DEG C after batching weighing
DEG C carry out banburying, then filter after the two rolling wheels plasticizings that temperature is 180～200 DEG C, then enter at a temperature of 160～190 DEG C
Row four-roll calendaring, the most cooled sizing, batches to obtain finished product.
As preferably, calendering technology medium velocity controls 20～30m/min.The technique ginseng related in PVC film calendering technology
Number, such as the control of rolling temperature, speed etc., and the four-roll calendaring used, can the effectively stretching of improving product, lancinating
Energy.
As preferably, drying at 150～170 DEG C after described base fabric impregnation, the temperature of two-sided laminating is 190～200
DEG C, function of surface is dried at 140～160 DEG C after processing, and it is 15～25m/min that period controls speed.
As preferably, described fluorosilicone finishing is prepared by following method: be sequentially added into fluorosilicon oil, methyl in beaker
Containing hydrogen silicone oil, toluene and Karstedt catalyst, stir, obtain colourless transparent liquid.
As preferably, the consumption of described fluorosilicone finishing is 2～45g/L.
Along with the increase of finishing agent consumption, after arrangement, ultimate strength and the tearing brute force of fabric all improve, this mainly by
After finishing agent consumption increases, the big molecule of finishing agent strengthens at the bridging property of fabric face, and the film compactness of formation increases, by force
Degree increases, and film is closely coated on the surface of fiber, when fabric is by external force, owing to the connection function of film makes same
The number of fiber of Shi Shouli increases, and therefore, the strength of fabric increases along with the increase of finishing agent consumption.
As preferably, in described fluorosilicone finishing, Oil repellent is 33.2～57.8g/L.
As preferably, calendering technology leads to inside pressure roller frozen water.In order to improve roll banding phenomenon further, inside pressure roller
Logical frozen water, by the heat transfer process of pressure roller, reduces rapidly the temperature on PVC film surface, reduces the viscosity of PVC film, it is to avoid
The generation of roll banding phenomenon.
The beneficial effects of the present invention is:
1, not only there are good fire resistance, mechanical property etc., and there is splendid cold tolerance, product cold-resistant
Property is promoted to-30 DEG C from existing-15 DEG C, meets the requirement that product uses under some high and cold particular surroundings；
2, add function of surface and arrange processing, by coating last layer fluorine silicon finishing agent on shelter cloth surface so that
Product is not only provided with Water-proof and oil-proof, the performance such as antifouling, and the product surface after arranging is smooth, has anti-adhesion performance simultaneously；
Function of surface arranges processing and not only drastically increases the applicability of product, also improves value-added content of product；
3, PVC counterdie, PVC facial mask surface texture optimize in, use matte management, mat surface can greatly improve film with
Roll banding phenomenon between pressure roller, meanwhile, coordinates pressure roller frozen water cooling system, thoroughly solves PVC counterdie, PVC facial mask processed
Roll banding problem in journey, improves product quality and production efficiency.
Detailed description of the invention
Below in conjunction with specific embodiment, the invention will be further described, but protection scope of the present invention is not limited to this.
Embodiment 1
A kind of dumb light flaming retarding cold resistant shelter cloth, described shelter cloth through base fabric impregnation, dry after, base fabric and PVC facial mask, PVC
Counterdie uses fluorosilicone finishing to carry out function of surface process after carrying out two-sided laminating, more cooled sizing, then drying, batch
Operation is made；
Wherein, described PVC facial mask, the calendering formula of PVC counterdie are: PVC resin powder 100 weight portion, antimony oxide 3 weight
Amount part, dioctyl phthalate 50 weight portion, dioctyl adipate 3 weight portion, titanium dioxide 3 weight portion, stabilizer 3 weight
Part, soybean oil 2 weight portion, calcium carbonate 20 weight portion.
Described PVC facial mask, the surface of PVC counterdie have carried out matte management, use matte management, and mat surface can greatly change
Kind roll banding phenomenon between film and pressure roller；Described base fabric is that the polyester filament using 1000D × 1000D is weaved through warping
Biaxially base fabric.
PVC facial mask, the calendering technology of PVC counterdie be: carries out close at 150 DEG C after stirring at 105 DEG C after batching weighing
Refining, then filters after the two rolling wheel plasticizings that temperature is 180～200 DEG C, then carries out four roll-ins at a temperature of 160～190 DEG C
Prolonging, the most cooled sizing, batch to obtain finished product, period speeds control is 20～30m/min, logical inside pressure roller in calendering technology
Frozen water.Coordinate pressure roller frozen water cooling system, thoroughly solve the roll banding problem in PVC counterdie, PVC facial mask process, improve
Product quality and production efficiency.
Drying at 150～170 DEG C after described base fabric impregnation, the temperature of two-sided laminating is 190～200 DEG C, surface work
Can dry at 140～160 DEG C after processing, it is 15～25m/min that period controls speed.
Described fluorosilicone finishing is prepared by following method: be sequentially added into 1.55g fluorosilicon oil, 0.31g first in beaker
Base containing hydrogen silicone oil, 80ml toluene and 0.1mlkarstedt catalyst, stir, obtain colourless transparent liquid.By identical method
Prepare the fluorosilicone finishing of other variable concentrations.The consumption (concentration) of described fluorosilicone finishing is 2～45g/L, and described fluorine silicon is whole
In reason agent, Oil repellent is 33.2～57.8g/L.
Finishing technique is: first carries out two leachings two and rolls (pick-up 75%, room temperature), then preliminary drying 100s at 90 DEG C, then
170s is bakeed at 165 DEG C.
The anti-flammability of the fig leaf that the present invention obtains meets the requirement of furnishing fabric B2 level in GB/T 17591, and stretching is negative
Lotus warp-wise >=2450N/5cm, laterally >=1800N/5cm, tear load warp-wise >=260N, laterally >=195N, cold tolerance :-30
DEG C place doubling in 2 hours without breach.
Embodiment 2
With reference to embodiment 1, changing PVC facial mask, the calendering formula of PVC counterdie, described PVC facial mask, the calendering of PVC counterdie are joined
Fang Wei: PVC resin powder 100 weight portion, antimony oxide 4 weight portion, dioctyl phthalate 60 weight portion, adipic acid two are pungent
Ester 4 weight portion, titanium dioxide 5 weight portion, stabilizer 6 weight portion, soybean oil 4 weight portion, calcium carbonate 20 weight portion.
The anti-flammability of the fig leaf that the present invention obtains meets the requirement of furnishing fabric B2 level in GB/T 17591, and stretching is negative
Lotus warp-wise >=2450N/5cm, laterally >=1800N/5cm, tear load warp-wise >=260N, laterally >=195N, cold tolerance :-30
DEG C place doubling in 2 hours without breach.
Embodiment 3
Fluorosilicone finishing utilizes its intramolecule C=C and Si-H to cross-link film forming under catalyst action, thus at fibre
Dimension table face provides low-surface-energy, has investigated the different technical parameters impact on arranging effect, and concrete steps are with reference to embodiment 1.
1, the stoving temperature impact on finishing effect
Owing to fluorine containing silicone oil self-crosslinking film forming or the process reacted with hydroxy functional group on fiber are mainly baked
Completing in journey, therefore the selection of stoving temperature is extremely important.By the fabric after the fluorosilicone finishing of 25g/L arranges in difference
Bakee under stoving temperature, test the stoving temperature shadow to the water repellent effect of finish fabric, water-wash resistance, mechanical strength etc.
Ringing, its result is as shown in table 1:
Table 1
From table 1, after fabric is collated, initial water repellency can reach 90 points, because baking and catalyst at high temperature
Under effect, Methyl Hydrogen Polysiloxane Fluid can occur oxidation and polycondensation reaction, and wherein part Si-H is converted under oxygen effect
Si-OH, the latter can be with Si-H cross-linking reaction.Another part Si-H crosslinks with the hydroxyl on fiber, produces ehter bond, separately
In outer Methyl Hydrogen Polysiloxane Fluid, Si-H can occur addition reaction with Si-C=C in fluorosilicon oil, thus form network structure and cover
Cover at fiber surface, play water repellent effect.
When temperature is below 165 DEG C, after washing 5 times, water repellency is remarkably decreased, when reaching 165 DEG C, under water repellency
Fall is few, but continues to rise high-temperature water repellency and improve inconspicuous, and the fracture strength of fabric and air penetrability are all along with the liter of temperature
High and decline, it is thus determined that optimal baking temperature is 165 DEG C.
2, the fluorosilicone finishing consumption impact on finishing effect
Changing the consumption of fluorosilicone finishing, arrange fabric, thus obtained finish fabric performance is shown in Table 2:
Table 2
By table 2 it is recognised that along with the raising of finishing agent concentration, fabric water repellency gradually steps up, when concentration is 25g/
During L, can reach 90 points, air penetrability is gradually reduced, it can be seen that, along with the raising of concentration, finishing agent is in the friendship of fiber surface
Connection degree gradually steps up, and the molecule being adsorbed onto fiber surface increases, and makes film strength and compactness strengthen, and has more arrangement
Agent molecule diffuses into fibrous inside, so that the water repellency of fabric and washability are improved.
Along with the raising of finishing agent concentration, the air penetrability of fabric is gradually reduced, and water repellency and tensile load gradually rise.This
Being that Inter-fiber voids reduces owing to concentration increases, finishing agent bridging property strengthens, and adds the compactness of film.Additionally fluorine containing silicone oil
Fibrous inside can be goed deep into, the big intermolecular integral slipping of fiber can be made to strengthen, in burden in fibrous inside and outside film forming
In the case of external force, stress trigonum becomes big, and the yarn radical simultaneously bearing external force increases, and is therefore organized bafta the most fragile
Split.Comprehensive each factor considers, it may be determined that optimal fluorosilicone finishing consumption is 25g/L.
Claims (1)
1. a dumb light flaming retarding cold resistant shelter cloth, it is characterised in that: described shelter cloth through base fabric impregnation, dry after, base fabric and PVC
Facial mask, PVC counterdie use fluorosilicone finishing to carry out function of surface process, then warp after carrying out two-sided laminating, more cooled sizing
Dry, coiling process is made；
Wherein, described PVC facial mask, the calendering formula of PVC counterdie are: PVC resin powder 100 weight portion, antimony oxide 3 weight
Part, dioctyl phthalate 50 weight portion, dioctyl adipate 3 weight portion, titanium dioxide 3 weight portion, stabilizer 3 weight portion,
Soybean oil 2 weight portion, calcium carbonate 20 weight portion；
Described PVC facial mask, the surface of PVC counterdie have carried out matte management, and described base fabric is to use the terylene of 1000D × 1000D
The biaxially base fabric that long filament is weaved through warping；
PVC facial mask, the calendering technology of PVC counterdie be: carries out banburying at 150 DEG C after stirring at 105 DEG C after batching weighing, so
Filter by after the two rolling wheel plasticizings that temperature is 180～200 DEG C, then at a temperature of 160～190 DEG C, carry out four-roll calendaring, so
By cooling and shaping, batching to obtain finished product, period speeds control, 20～30m/min, leads to frozen water inside pressure roller in calendering technology；
Drying at 150～170 DEG C after described base fabric impregnation, the temperature of two-sided laminating is 190～200 DEG C, at function of surface
Drying at 140～160 DEG C after reason, it is 15～25m/min that period controls speed；
Described fluorosilicone finishing is prepared by following method: be sequentially added into 1.55g fluorosilicon oil in beaker, 0.31g methyl contains
Hydrogen silicone oil, 80ml toluene and 0.1ml karstedt catalyst, stir, obtain colourless transparent liquid；Described fluorosilicone finishing
Consumption be 25g/L；
Finishing technique is: first at room temperature carries out two leachings two and rolls, pick-up 75%, then preliminary drying 100s at 90 DEG C, then 165
170s is bakeed at DEG C.
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