CN107189265A - A kind of preparation method of woodwork PVC waterproof barrier materials - Google Patents
A kind of preparation method of woodwork PVC waterproof barrier materials Download PDFInfo
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- CN107189265A CN107189265A CN201710471257.9A CN201710471257A CN107189265A CN 107189265 A CN107189265 A CN 107189265A CN 201710471257 A CN201710471257 A CN 201710471257A CN 107189265 A CN107189265 A CN 107189265A
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- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of preparation method of woodwork with PVC waterproof barrier materials, raw material is：PVC, DMP, DCP, phenyl alkylsulf, maleic acid tin octylate, dibutyltin mercaptide, lauric monoglyceride, TPP, phenyl salicylate, t etram-ethyltetravinylcyclotetrasiloxane, butyl epoxy stearate, glyceryl tristearate, organotin, epoxidized soybean oil and colouring agent；The 30MPa of longitudinal tensile strength 28, the 28MPa of transverse tensile strength 24, longitudinal tensile strain rate 680 700%, cross direction elongation 400 600%；Light transmittance 92 96%, the 155kN/m of tearing strength 135；Shore hardness 55 65, natural light aging after-drawing loss of strength in 12 months 0.014 0.018%；100 DEG C of heat ageings loss of tensile strength 0.09 0.11%, far infrared transmitance 45 65% after two months.
Description
Technical field
The present invention relates to packing material technical field, more particularly to a kind of woodwork system of PVC waterproof barrier materials
Preparation Method.
Background technology
Packaging material refers to meet product packaging for manufacturing packing container, packing and decorating, packages printing, packed and transported etc.
It is required that used material, it is fine that it includes metal, plastics, glass, ceramics, paper, bamboo sheet, wild mushroom class, natural fiber, chemistry
The main packaging material such as dimension, composite, includes the auxiliary materials such as strapping, decoration, printing material again.
PVC can be divided into soft pvc and hard PVC.Wherein hard PVC constitutes about the 2/3 of market, and soft pvc accounts for 1/3.Soft pvc is typically used
In the top layer of floor, ceiling and leather, but due to containing softening agent in soft pvc（This is also the area of soft pvc and hard PVC
Not）, easily become fragile, it is not easy to maintain, so it receives limitation using scope.Hard PVC is free of softening agent, therefore pliability is good,
Easy-formation, less brittle, nontoxic pollution-free, the holding time is long, therefore with very big development and application values.PVC essence is one
Vacuum forming film is planted, the top layer for all kinds of panels is packed, so the decorating film that is otherwise known as, attached glued membrane, applied to building materials, bag
All conglomeraties such as dress, medicine.The proportion that wherein building material industry is accounted for is maximum, is 60%, next to that packaging industry, also has some other
The industry of small range application.
It is packaged in during transport, handling, storage, to prevent extraneous rain, fresh water, seawater etc. from penetrating into packaging, in influence
Qualitative materiel is filled, barrier layer is made using some waterproof materials, and with the measure such as waterproof binding agent or pad, sealing, to prevent water
Immerse package interior.
In order to prevent influenceing content quality because of water immersion package, the packaging of certain safeguard procedures is taken to be referred to as preventing
Water is packed.Waterproofing packing belongs to outer packing, and some have the inner packing of protectiveness, such as damp-prrof packing, rust prevention packaging, mould proof bag
Dress, Shockproof packaging etc., can take into consideration with waterproofing packing, but can not replace.
Contain chlorine atom in polyvinyl chloride molecule.Because the dipole of C-CL keys influences, it is a kind of polarity very strong material
Material.PVC has good acid and alkali-resistance, wear-resisting, resistance to combustion and insulating properties, but poor to light, heat endurance.Commercial, preparing PVC has
Four kinds of methods：Suspension method, substance law, emulsion method and solwution method.Suspension method is most universal, and the polyvinyl chloride resin of most of applications is exactly this
Resinoid.Its product is according to plasticizer-containing amount（Usually dibutyl phthalate, dioctyl phthalate）Be divided into hard,
Semi-rigid, soft three kinds of materials.Hard PVC plasticizer-containing is that 10-25%, semi-rigid PVC is that 30~40%, flexible PVC is 40-
70%.All PVC products must contain a certain amount of stabilizer, to avoid degrading in process.In the Soft PVC Products
Plasticizer is to make polymer soften.The selection of plasticizer or plasticizer it is mixed, finally will by the desired performance of finished product Lai
Determine.Most plasticizer also plays a part of processing aid to a certain extent.Plasticizer reduces the melting temperature of resin
And viscosity, so as to prevent resin from adhering on the metal parts of process equipment.
Generally, outer packing uses rain-proof water-bound, inner packing in order to prevent the influence of moisture and use it is moistureproof, prevent metal
Oxidation and use antirust, prevent or suppress mycotic spore germination with growth and using the structure, their technological measure such as mould proof
It is not fully identical.Although the physicochemical properties of the rainwater of liquid and gaseous vapor (humid air) are identicals,
Their mode of invasion and phenomenon to package are different.So, rainwater-proof packaging structure differs surely and damp-prrof packing
Effect.Because rainwater-proof packaging is simply simple in order to prevent extraneous rain, snow, frost, dew etc. penetrate into from corroding content in packaging, removes
Non- is that the erosion of its humid air to external world is not prevented, can not play interception using airtight container packaging.Will
Want to prevent influence of the moisture that remaining moisture and content in packaging are evaporated to content, it is necessary to carry out moistureproof, anti-
Rust and mouldproof packaging, etc..
PVC is the white powder of impalpable structure, 77 ~ 90 DEG C of glass transition temperature, and 170 DEG C or so start to decompose, at 100 DEG C
Above or through long-time exposure in sunshine, it will decompose and produce hydrogen chloride, and further autocatalysis is decomposed, and causes discoloration, thing
Reason mechanical performance also declines rapidly, and stabilizer and other auxiliary agents are must be added in actual applications to improve the stabilization to light and heat
Property.Here it is so-called PVC is modified.PVC products, are whether molded or extrude, and the PVC material for especially having particular/special requirement is produced
Product, strictly, the performance of PVC material should belong to Customer-designed, different be required specifically for meeting each
User and design there is provided PVC solutions, that is, have different formulas, to be modified.There is the PVC material of particular/special requirement, typically all
Need from external import, with the continuous research and development and technological accumulation of major scientific research institutions of China and production unit, domestic PVC is modified
Formula design, the manufacture of material have been reached advanced world standards, and external import material is replaced completely, has had many products
Export to foreign countries.Because PVC can add stabilizer in production, but stabilizer has nontoxic and poisonous point, only adds lead salt
Etc poisonous stabilizer, can just produce hidden danger.But the good and bad jumbled together for PVC products, stabilizer makees using lead salt in some small enterprises, very
Difficulty reaches related sanitary standard.
When carrying out waterproofing packing, it is to be understood that the rainfall climatic characteristic of circulation environment, such as rainfall intensity situation, rainfall point
Cloth, lasting rainy days situation.In air-dropped material, package may soak the regular hour in water, at this moment require
Package has suitable immersion ability.
Because chemical stability is high, so available for making anti-corrosion pipeline, pipe fitting, petroleum pipeline, centrifugal pump and air blower etc..
The hardboard of polyvinyl chloride is widely used in making the lining of various storage tanks on chemical industry, the corrugated sheet of building, door and window structure,
The construction timbers such as wall fitting thing., can be in electric, electronics industry, for manufacturing plug, inserting because electrical insulation properties are excellent
Seat, switch and cable.In daily life, polyvinyl chloride is used to manufacture sandals, raincoat, toy and artificial leather etc..
The content of the invention
The present invention provides high a kind of heat-proof aging, tensile strength, impact strength height and hardness high woodwork PVC waterproofs
The preparation method of packaging material, solves existing waterproofing packing and is asked with the preparation method hardness of material is low with the low technology of tensile strength
Topic.
The present invention uses following technical scheme：A kind of preparation method of woodwork PVC waterproof barrier materials, including it is as follows
Step：
The first step：PVC100 parts, DMP40-60 parts, DCP0.02-0.06 parts, alkyl sulfonic acid benzene are weighed according to mass fraction proportioning
1.5-3.5 parts of ester, 0.5-4.5 parts of maleic acid tin octylate, dibutyltin mercaptide is 2-8 parts, lauric monoglyceride 1.5-3.5
Part, TPP0.5-4.5 parts, 0.3-0.7 parts of phenyl salicylate, 14-18 parts of t etram-ethyltetravinylcyclotetrasiloxane, epoxy is stearic
3-7 parts of acid butyl ester, glyceryl tristearate is 0.5-4.5 parts, 1.8-2.2 parts of organotin, 2-6 parts of epoxidized soybean oil, colouring agent
0.006-0.01 parts；
Second step：PVC is put into high-speed kneading machine, 90-100 DEG C is warming up to, surplus stock is added, is warming up to 115-125 DEG C,
Speed 950-1000r/min is mediated, 6-10min is mediated, the roller of material two after kneading is plasticated, preceding roll temperature is 155-175 DEG C, is turned
Fast 18-20 r/min, 165-185 DEG C of back roller, rotating speed 24-28 r/min knead 30-40min；
3rd step：Then in extruder extrusion sheet, 130-140 DEG C of barrel temperature, 140-150 DEG C, 150-160 DEG C, connector
150-160 DEG C of temperature, 155-165 DEG C, 160-170 DEG C of head temperature, 165-175 DEG C, 170-180 DEG C, blow-up ratio 2-4, L/
D28, compression ratio 3.5.
It is used as a preferred technical solution of the present invention：The woodwork preparation method of PVC waterproof barrier materials
Raw material is matched as follows by mass fraction：PVC100 parts, DMP40 parts, DCP0.02 parts, 1.5 parts of phenyl alkylsulf, Malaysia is misery
0.5 part of base tin, dibutyltin mercaptide is 2 parts, 1.5 parts of lauric monoglyceride, TPP0.5 parts, 0.3 part of phenyl salicylate, tetramethyl
14 parts of base tetravinyl cyclotetrasiloxane, 3 parts of butyl epoxy stearate, glyceryl tristearate is 0.5 part, 1.8 parts of organotin,
2 parts of epoxidized soybean oil, 0.006 part of colouring agent.
It is used as a preferred technical solution of the present invention：The woodwork preparation method of PVC waterproof barrier materials
Raw material is matched as follows by mass fraction：PVC100 parts, DMP60 parts, DCP0.06 parts, 3.5 parts of phenyl alkylsulf, Malaysia is misery
4.5 parts of base tin, dibutyltin mercaptide is 8 parts, 3.5 parts of lauric monoglyceride, TPP4.5 parts, 0.7 part of phenyl salicylate, tetramethyl
18 parts of base tetravinyl cyclotetrasiloxane, 7 parts of butyl epoxy stearate, glyceryl tristearate is 4.5 parts, 2.2 parts of organotin,
6 parts of epoxidized soybean oil, 0.01 part of colouring agent.
It is used as a preferred technical solution of the present invention：The woodwork preparation method of PVC waterproof barrier materials
Raw material is matched as follows by mass fraction：PVC100 parts, DMP50 parts, DCP0.04 parts, 2.5 parts of phenyl alkylsulf, Malaysia is misery
2.5 parts of base tin, dibutyltin mercaptide is 5 parts, 2.5 parts of lauric monoglyceride, TPP2.5 parts, 0.5 part of phenyl salicylate, tetramethyl
16 parts of base tetravinyl cyclotetrasiloxane, 5 parts of butyl epoxy stearate, glyceryl tristearate is 2.5 parts, 2 parts of organotin, ring
4 parts of oxygen soybean oil, 0.008 part of colouring agent.
It is used as a preferred technical solution of the present invention：The colouring agent uses medium chrome yellow.
Beneficial effect
A kind of woodwork of the present invention uses above technical scheme and prior art with the preparation method of PVC waterproof barrier materials
Compare, with following technique effect：1st, preparation method is simple, uses manpower and material resources sparingly, longitudinal tensile strength 28-30MPa, laterally draws
Stretch intensity 24-28MPa, longitudinal tensile strain rate 680-700%, cross direction elongation 400-600%；2nd, burn from fiery self-extinguishment, light transmittance 92-
96%, tearing strength 135-155kN/m,；3rd, shore hardness 55-65, raw material sources are extensive, with low cost, natural light aging 12
Moon after-drawing loss of strength 0.014-0.018%；4th, it can be widely used in various extreme environments, 100 DEG C of heat ageings two months
After-drawing loss of strength 0.09-0.11%, far infrared transmitance 45-65%, can extensively produce and constantly replace existing wooden
Product PVC waterproof barrier materials.
Embodiment
Below in conjunction with example, the invention will be further described, and embodiment is only used for that the present invention will be described, not
Constitute limitation to right, it may occur to persons skilled in the art that other alternative means, in right of the present invention
In claimed range.
Embodiment 1：
The first step：PVC100 parts are weighed according to mass fraction proportioning, DMP40 parts, DCP0.02 parts, 1.5 parts of phenyl alkylsulf,
0.5 part of maleic acid tin octylate, dibutyltin mercaptide is 2 parts, 1.5 parts of lauric monoglyceride, TPP0.5 parts, phenyl salicylate
0.3 part, 14 parts of t etram-ethyltetravinylcyclotetrasiloxane, 3 parts of butyl epoxy stearate, glyceryl tristearate is 0.5 part, is had
1.8 parts of machine tin, 2 parts of epoxidized soybean oil, 0.006 part of medium chrome yellow.
Second step：PVC is put into high-speed kneading machine, 90-100 DEG C is warming up to, surplus stock is added, is warming up to 115-
125 DEG C, speed 950-1000r/min is mediated, 6-10min is mediated, the roller of material two after kneading is plasticated, preceding roll temperature is 155-
175 DEG C, rotating speed 18-20 r/min, 165-185 DEG C of back roller, rotating speed 24-28 r/min knead 30-40min；
3rd step：Then in extruder extrusion sheet, 130-140 DEG C of barrel temperature, 140-150 DEG C, 150-160 DEG C, connector
150-160 DEG C of temperature, 155-165 DEG C, 160-170 DEG C of head temperature, 165-175 DEG C, 170-180 DEG C, blow-up ratio 2-4, L/
D28, compression ratio 3.5.
Preparation method is simple, uses manpower and material resources sparingly, longitudinal tensile strength 28MPa, transverse tensile strength 24MPa longitudinally stretch
Long rate 680%, cross direction elongation 400%；Burn from fiery self-extinguishment, light transmittance 92%, tearing strength 135kN/m,；Shore hardness 55, it is former
Expect wide material sources, with low cost, natural light aging after-drawing loss of strength 0.018% in 12 months；Can be in various extreme environments
Widely use, 100 DEG C of heat ageings loss of tensile strength 0.11%, far infrared transmitance 45% after two months can be produced extensively
And constantly replace existing woodwork PVC waterproof barrier materials.
Embodiment 2：
The first step：PVC100 parts are weighed according to mass fraction proportioning, DMP60 parts, DCP0.06 parts, 3.5 parts of phenyl alkylsulf,
4.5 parts of maleic acid tin octylate, dibutyltin mercaptide is 8 parts, 3.5 parts of lauric monoglyceride, TPP4.5 parts, phenyl salicylate
0.7 part, 18 parts of t etram-ethyltetravinylcyclotetrasiloxane, 7 parts of butyl epoxy stearate, glyceryl tristearate is 4.5 parts, is had
2.2 parts of machine tin, 6 parts of epoxidized soybean oil, 0.01 part of medium chrome yellow.
Second step：PVC is put into high-speed kneading machine, 90-100 DEG C is warming up to, surplus stock is added, is warming up to 115-
125 DEG C, speed 950-1000r/min is mediated, 6-10min is mediated, the roller of material two after kneading is plasticated, preceding roll temperature is 155-
175 DEG C, rotating speed 18-20 r/min, 165-185 DEG C of back roller, rotating speed 24-28 r/min knead 30-40min；
3rd step：Then in extruder extrusion sheet, 130-140 DEG C of barrel temperature, 140-150 DEG C, 150-160 DEG C, connector
150-160 DEG C of temperature, 155-165 DEG C, 160-170 DEG C of head temperature, 165-175 DEG C, 170-180 DEG C, blow-up ratio 2-4, L/
D28, compression ratio 3.5.
Preparation method is simple, uses manpower and material resources sparingly, longitudinal tensile strength 29MPa, transverse tensile strength 26MPa longitudinally stretch
Long rate 690%, cross direction elongation 450%；Burn from fiery self-extinguishment, light transmittance 94%, tearing strength 145kN/m,；Shore hardness 60, it is former
Expect wide material sources, with low cost, natural light aging after-drawing loss of strength 0.016% in 12 months；Can be in various extreme environments
Widely use, 100 DEG C of heat ageings loss of tensile strength 0.1%, far infrared transmitance 55% after two months can be produced simultaneously extensively
Constantly instead of existing woodwork PVC waterproof barrier materials.
Embodiment 3：
The first step：PVC100 parts are weighed according to mass fraction proportioning, DMP50 parts, DCP0.04 parts, 2.5 parts of phenyl alkylsulf,
2.5 parts of maleic acid tin octylate, dibutyltin mercaptide is 5 parts, 2.5 parts of lauric monoglyceride, TPP2.5 parts, phenyl salicylate
0.5 part, 16 parts of t etram-ethyltetravinylcyclotetrasiloxane, 5 parts of butyl epoxy stearate, glyceryl tristearate is 2.5 parts, is had
2 parts of machine tin, 4 parts of epoxidized soybean oil, 0.008 part of medium chrome yellow.
Second step：PVC is put into high-speed kneading machine, 90-100 DEG C is warming up to, surplus stock is added, is warming up to 115-
125 DEG C, speed 950-1000r/min is mediated, 6-10min is mediated, the roller of material two after kneading is plasticated, preceding roll temperature is 155-
175 DEG C, rotating speed 18-20 r/min, 165-185 DEG C of back roller, rotating speed 24-28 r/min knead 30-40min；
3rd step：Then in extruder extrusion sheet, 130-140 DEG C of barrel temperature, 140-150 DEG C, 150-160 DEG C, connector
150-160 DEG C of temperature, 155-165 DEG C, 160-170 DEG C of head temperature, 165-175 DEG C, 170-180 DEG C, blow-up ratio 2-4, L/
D28, compression ratio 3.5.
Preparation method is simple, uses manpower and material resources sparingly, longitudinal tensile strength 30MPa, transverse tensile strength 28MPa longitudinally stretch
Long rate 700%, cross direction elongation 600%；Burn from fiery self-extinguishment, light transmittance 96%, tearing strength 155kN/m,；Shore hardness 65, it is former
Expect wide material sources, with low cost, natural light aging after-drawing loss of strength 0.014% in 12 months；Can be in various extreme environments
Widely use, 100 DEG C of heat ageings loss of tensile strength 0.09%, far infrared transmitance 65% after two months can be produced extensively
And constantly replace existing woodwork PVC waterproof barrier materials.
Claims (5)
1. a kind of woodwork preparation method of PVC waterproof barrier materials, it is characterised in that comprise the following steps：
The first step：PVC100 parts, DMP40-60 parts, DCP0.02-0.06 parts, alkyl sulfonic acid benzene are weighed according to mass fraction proportioning
1.5-3.5 parts of ester, 0.5-4.5 parts of maleic acid tin octylate, dibutyltin mercaptide is 2-8 parts, lauric monoglyceride 1.5-3.5
Part, TPP0.5-4.5 parts, 0.3-0.7 parts of phenyl salicylate, 14-18 parts of t etram-ethyltetravinylcyclotetrasiloxane, epoxy is stearic
3-7 parts of acid butyl ester, glyceryl tristearate is 0.5-4.5 parts, 1.8-2.2 parts of organotin, 2-6 parts of epoxidized soybean oil, colouring agent
0.006-0.01 parts；
Second step：PVC is put into high-speed kneading machine, 90-100 DEG C is warming up to, surplus stock is added, is warming up to 115-125 DEG C,
Speed 950-1000r/min is mediated, 6-10min is mediated, the roller of material two after kneading is plasticated, preceding roll temperature is 155-175 DEG C, is turned
Fast 18-20 r/min, 165-185 DEG C of back roller, rotating speed 24-28 r/min knead 30-40min；
3rd step：Then in extruder extrusion sheet, 130-140 DEG C of barrel temperature, 140-150 DEG C, 150-160 DEG C, connector
150-160 DEG C of temperature, 155-165 DEG C, 160-170 DEG C of head temperature, 165-175 DEG C, 170-180 DEG C, blow-up ratio 2-4, L/
D28, compression ratio 3.5.
2. a kind of preparation method of woodwork PVC waterproof barrier materials according to claim 1, it is characterised in that institute
The raw material for stating the preparation method of woodwork PVC waterproof barrier materials is as follows by mass fraction proportioning：PVC100 parts, DMP40 parts,
DCP0.02 parts, 1.5 parts of phenyl alkylsulf, 0.5 part of maleic acid tin octylate, dibutyltin mercaptide is 2 parts, lauric monoglyceride
1.5 parts of ester, TPP0.5 parts, 0.3 part of phenyl salicylate, 14 parts of t etram-ethyltetravinylcyclotetrasiloxane, butyl epoxy stearate 3
Part, glyceryl tristearate is 0.5 part, 1.8 parts of organotin, 2 parts of epoxidized soybean oil, 0.006 part of colouring agent.
3. a kind of preparation method of woodwork PVC waterproof barrier materials according to claim 1, it is characterised in that institute
The raw material for stating the preparation method of woodwork PVC waterproof barrier materials is as follows by mass fraction proportioning：PVC100 parts, DMP60 parts,
DCP0.06 parts, 3.5 parts of phenyl alkylsulf, 4.5 parts of maleic acid tin octylate, dibutyltin mercaptide is 8 parts, lauric monoglyceride
3.5 parts of ester, TPP4.5 parts, 0.7 part of phenyl salicylate, 18 parts of t etram-ethyltetravinylcyclotetrasiloxane, butyl epoxy stearate 7
Part, glyceryl tristearate is 4.5 parts, 2.2 parts of organotin, 6 parts of epoxidized soybean oil, 0.01 part of colouring agent.
4. a kind of preparation method of woodwork PVC waterproof barrier materials according to claim 1, it is characterised in that institute
The raw material for stating the preparation method of woodwork PVC waterproof barrier materials is as follows by mass fraction proportioning：PVC100 parts, DMP50 parts,
DCP0.04 parts, 2.5 parts of phenyl alkylsulf, 2.5 parts of maleic acid tin octylate, dibutyltin mercaptide is 5 parts, lauric monoglyceride
2.5 parts of ester, TPP2.5 parts, 0.5 part of phenyl salicylate, 16 parts of t etram-ethyltetravinylcyclotetrasiloxane, butyl epoxy stearate 5
Part, glyceryl tristearate is 2.5 parts, 2 parts of organotin, 4 parts of epoxidized soybean oil, 0.008 part of colouring agent.
5. a kind of preparation method of woodwork PVC waterproof barrier materials according to claim 1, it is characterised in that institute
State colouring agent and use medium chrome yellow.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102199329A (en) * | 2010-03-25 | 2011-09-28 | 中国石油化工股份有限公司 | Polyvinyl-chloride-containing material for waterproof coiled felt |
| CN104194211A (en) * | 2014-08-06 | 2014-12-10 | 郭良来 | PVC wrapping film |
| CN105733137A (en) * | 2016-04-28 | 2016-07-06 | 无锡智谷锐拓技术服务有限公司 | PVC environment-friendly plastic |
| CN105968635A (en) * | 2016-05-31 | 2016-09-28 | 苏州市鼎立包装有限公司 | Waterproof packaging material and preparing method thereof |
-
2017
- 2017-06-20 CN CN201710471257.9A patent/CN107189265A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102199329A (en) * | 2010-03-25 | 2011-09-28 | 中国石油化工股份有限公司 | Polyvinyl-chloride-containing material for waterproof coiled felt |
| CN104194211A (en) * | 2014-08-06 | 2014-12-10 | 郭良来 | PVC wrapping film |
| CN105733137A (en) * | 2016-04-28 | 2016-07-06 | 无锡智谷锐拓技术服务有限公司 | PVC environment-friendly plastic |
| CN105968635A (en) * | 2016-05-31 | 2016-09-28 | 苏州市鼎立包装有限公司 | Waterproof packaging material and preparing method thereof |
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Application publication date: 20170922 |
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