CN107189266A - A kind of NCC and common enhanced foaming PVC of ultra-fine fibre glass - Google Patents

A kind of NCC and common enhanced foaming PVC of ultra-fine fibre glass Download PDF

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CN107189266A
CN107189266A CN201710480139.4A CN201710480139A CN107189266A CN 107189266 A CN107189266 A CN 107189266A CN 201710480139 A CN201710480139 A CN 201710480139A CN 107189266 A CN107189266 A CN 107189266A
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ncc
pvc
ultra
fine fibre
fibre glass
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CN107189266B (en
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陈照峰
张俊雄
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Nanjing University of Aeronautics and Astronautics
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Nanjing University of Aeronautics and Astronautics
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    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00Compositions 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
    • C08L27/02Compositions 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
    • C08L27/04Compositions 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
    • C08L27/06Homopolymers or copolymers of vinyl chloride
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    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/08Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing carbon dioxide
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    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/10Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • C08J9/102Azo-compounds
    • C08J9/103Azodicarbonamide
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    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • C08J9/141Hydrocarbons
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    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00Foams characterized by the expanding agent
    • C08J2203/02CO2-releasing, e.g. NaHCO3 and citric acid
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    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00Foams characterized by the expanding agent
    • C08J2203/04N2 releasing, ex azodicarbonamide or nitroso compound
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    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00Foams characterized by the expanding agent
    • C08J2203/14Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
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    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00Characterised by the use 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; Derivatives of such polymers
    • C08J2327/02Characterised by the use 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; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/04Characterised by the use 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; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08J2327/06Homopolymers or copolymers of vinyl chloride
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    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2401/00Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2401/02Cellulose; Modified cellulose
    • C08J2401/04Oxycellulose; Hydrocellulose
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    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • C08K2003/2237Oxides; Hydroxides of metals of titanium
    • C08K2003/2241Titanium dioxide
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    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/002Physical properties
    • C08K2201/003Additives being defined by their diameter
    • CCHEMISTRY; METALLURGY
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    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00Applications
    • C08L2203/14Applications used for foams

Abstract

The present invention is that a kind of NCC is made up of with ultra-fine fibre glass common enhanced foaming PVC, the NCC enhanced foamings PVC 5~20nm of crystallite diameter NCC, ultra-fine fibre glass, PVC masterbatch and the chemical assistant that avarage fiber diameter is 0.1~4 μm.The ratio of the NCC is 0.2~5%, NCC crystallite lengths, 150~400nm.The ratio of the ultra-fine fibre glass is 0.5~6.5%.NCC and ultra-fine fibre glass addition so that the foaming PVC of same volume improve intensity and modulus while, carry high void volume rate, reduce foaming PVC compaction rate, reached the light-weighted purpose of efficient and light weight.Meanwhile, NCC use can improve PVC bubbling efficiency, reduction foaming agent consumption, improve fiber and PVC bond strength, the effectively energy consumption of reduction foaming PVC and pollution.

Description

A kind of NCC and common enhanced foaming PVC of ultra-fine fibre glass
Technical field
The present invention relates to a kind of foamed polyvinyl chloride (PVC) and preparation method, more particularly, to a kind of NCC (nanofibers Cellulose crystal) enhanced foaming PVC and preparation method, belong to foam material field.
Background technology
As a kind of foamed plastics of high-quality, foaming PVC is widely used for every field.Constituted according to foaming PVC Performance, the purposes of different foaming PVCs are also different, there is the ordinary rigid foaming PVC for general household floor, also have and arrange at a high speed The enhanced foaming PVC of car or passenger plane.Glass, carbon fiber, wood-fibred, granular powder etc. are normally used for enhanced foaming PVC, have Modulus is high, intensity is big, good impact resistance the advantages of, but its enhanced foaming PVC compactness is high, quality is larger, be difficult to foaming PVC lightweight.NCC is as a kind of natural macromolecular compound from wood materials, and its crystallite diameter is single in 2~5nm Root fibre strength is up to 57GPa, can be applied to substitute traditional glass, carbon fiber, wood-fibred, granular powder to manufacture lightweight increasing Strong foaming PVC.
The Chinese patent of Application No. 201410165145.7 provides a kind of environment-friendly type wood-fibred Reinforced PVC composite shuttering And preparation method, shaped after the mixing of polyvinyl chloride virgin material, reclaimed materials, wood powder and various chemical assistants through mixing, hot pressing, cold pressing After composite shuttering is made.The patent solves the problem of traditional PVC reclaimed materials needs to separate hydrolysis, and the letter of preparation technology flow Single, template is reused often.But, the patent uses wood powder as reinforcing agent, wood powder non-refractory, in preparation process easily Water content is difficult to control in smoke, and wood powder, and prepared PVC is come off during long-term use with occurring wood powder aging, and PVC is old Change problem of Cracking, reduce the service life of composite PVC template.
Publication No. CN102617948A Chinese patent provides a kind of Fiberglass-reinforcePVC PVC sectional material and its preparation side Method, is molded after the mixing of PVC raw materials, short glass fiber, nano-calcium carbonate and various modifying agent through extruder and extrusion die The PVC profile of glass fiber reinforcement is obtained afterwards.The patent solves that traditional PVC profile production cost is high, ineffective ask Topic, while prepared PVC profile bending strength is high, assembling processing technology is simple, lightweight, can carry out the spies such as fusion weld Point.But the patent uses short glass fiber precursor as reinforcing fiber, fragility is big, low intensity, easy fragmentation, and fiber is often Fall down, reduce the service life of PVC profile.
The content of the invention
The purpose of the present invention is intended to overcome the deficiencies in the prior art there is provided a kind of NCC with ultra-fine fibre glass jointly to strengthen Foaming PVC, by 5~20nm of crystallite diameter NCC, the ultra-fine fibre glass and PVC masterbatch that avarage fiber diameter is 0.1~4 μm Composition.NCC and ultra-fine fibre glass addition so that the PVC foam strength of materials and abscess rate of same volume are dramatically increased, Lift intensity simultaneously, reduce unit weight, reached the light-weighted purpose of foaming PVC.Simultaneously NCC use increase PVC with it is ultra-fine The contact area of glass fibre, reducing surface can, it is to avoid stress concentration, failure easy to crack occur at foaming PVC median surface The problem of destruction, meanwhile, the addition of ultra-fine fibre glass improves the modulus of foaming PVC, improves its impact resistance.
For realize the purpose of the present invention use technical scheme be:Increase jointly with ultra-fine fibre glass there is provided a kind of NCC Strong foaming PVC, it is characterised in that described NCC enhanced foamings PVC is by 5~20nm of crystallite diameter NCC, avarage fiber diameter 0.1~4 μm of ultra-fine fibre glass, PVC masterbatch and chemical assistant composition.
NCC addition is 0.05~2.50% (percentage by weight), NCC crystallite chis in described NCC enhanced foamings PVC Very little is diameter 5-20nm, length 150-400nm.
The ratio of ultra-fine fibre glass is 0.5~6.5% in described NCC enhanced foamings PVC, and fibre diameter is 0.1~4 Micron.
The chemical assistant includes 0.5~3% stabilizer, 1~2.5% titanium dioxide, 0.05~1.5% silane table Face modifying agent, 1.5~10% foaming agent, 0.1~4% blowing promotor, 0.5~2% lubricant and 3~6% plasticizer.
The foaming agent is sodium bicarbonate, n-hexane, hexamethylene or azodicarbonamide.
The blowing promotor is lead sulfate tribasic, dibasic lead phosphite, calcium stearate or zinc stearate.
The PVC masterbatch is the composition surplus that enhanced foaming PVC is formulated.
Its preparation method comprises the following steps:
1) ultra-fine fibre glass, NCC and titanium dioxide are carried out respectively using silane surface modified dose being sufficiently impregnated pretreatment, The ratio of wherein silane surface modified dose and ultra-fine fibre glass is 1: 30~50, and silane surface modified dose and NCC of ratio is 1 : 10~20, the ratio of silane surface modified dose and titanium dioxide is 1: 3~8;
2) blowing promotor and foaming agent are well mixed according to 1: 1.5~2.8 ratio;
3) after mixing PVC masterbatch, stabilizer and plasticizer under mixer 300~500rpm rotating speeds, mixer is turned Speed is improved to 800~1000rpm and being heated to 80~110 DEG C melts the softening of addition material;
4) pre-preg titanium dioxide, lubricant and pretreatment NCC are added under holding mixing pan 800~1000rpm rotating speeds In melt-mixed material, and rotating speed is improved to 1000~1200rpm;
5) mixer heating-up temperature is promoted to 115~135 DEG C, rotating speed, which is brought up to after 1500~1800rpm, adds pre- place The ultra-fine fibre glass of reason, is well mixed addition material;
6) keep mixing pan rotating speed and reduce mixer temperature to after 90~110 DEG C, add foaming agent and being sufficiently stirred for 2~ After 3min, mixed material is discharged in low speed mixer and is cooled to after 30~60 DEG C discharge and obtains compound;
7) heating and melting extrusion mixing material idiosome in extruder is added mixture into, is cooled down after being foamed through 120~160 DEG C It is cut into NCC enhanced foaming PVC products.
Embodiment
With reference to specific embodiment, the present invention is furture elucidated, it should be understood that these embodiments are merely to illustrate the present invention Rather than limitation the scope of the present invention, after the present invention has been read, various equivalences of the those skilled in the art to the present invention The modification of form falls within the application appended claims and limited.
Embodiment 1
A kind of NCC and the common enhanced foaming PVC of ultra-fine fibre glass, it is characterised in that described NCC crystallite diameters are 3nm, 4 μm of ultra-fine fibre glass average diameter.
The ratio of the NCC is 2%, NCC crystallite lengths 200nm.
The ratio of the ultra-fine fibre glass is 1%.
The chemical assistant includes 1.5% stabilizer, 2% titanium dioxide, silane surface modified dose of 0.05%, 3% Azodicarbonamide foaming agent, 1% calcium stearate blowing promotor, 1.5% lubricant and 3% plasticizer, surplus are PVC female Material.
The preparation method of the NCC enhanced foamings PVC is:
1) ultra-fine fibre glass, NCC and titanium dioxide are carried out using silane surface modified dose being sufficiently impregnated pretreatment, silane The ratio of surface modifier and ultra-fine fibre glass is 1: 30, and silane surface modified dose and NCC of ratio is 1: 10, silane surfaces The ratio of modifying agent and titanium dioxide is 1: 3;
2) blowing promotor and foaming agent are well mixed according to 1: 1.6 ratio;
3) after mixing PVC masterbatch, stabilizer and plasticizer under mixer 500rpm rotating speeds, mixer rotating speed is improved To 800rpm and be heated to 90 DEG C make addition material softening melting;
4) keep being added to melt by pre-preg titanium dioxide, lubricant and pretreatment NCC under mixing pan 800rpm rotating speeds mixing Close in material, and improve rotating speed to 1000rpm;
5) mixer heating-up temperature is promoted to 120 DEG C, rotating speed brings up to after 1500rpm the superfine glass for adding pretreatment Fiber, is well mixed addition material;
6) keep mixing pan rotating speed and reduce mixer temperature being simultaneously sufficiently stirred for after 2min to after 90 DEG C, adding foaming agent, Mixed material is discharged in low speed mixer to be cooled to discharge after 50 DEG C and obtains compound;
7) heating and melting extrusion mixing material idiosome in extruder is added mixture into, cools down and cuts after being foamed through 140 DEG C NCC enhanced foaming PVC products are made.
Embodiment 2
A kind of NCC and the common enhanced foaming PVC of ultra-fine fibre glass, it is characterised in that described NCC crystallite diameters are 10nm, 2 μm of ultra-fine fibre glass average diameter.
The ratio of the NCC is that 3%, NCC crystallite lengths are 300nm.
The ratio of the ultra-fine fibre glass is 1.5%.
The chemical assistant includes 1.5% stabilizer, 1.2% titanium dioxide, silane surface modified dose of 1%, 2% N-hexane foaming agent, 1% calcium stearate blowing promotor, 1.5% lubricant and 4% plasticizer, surplus are PVC masterbatch.
The preparation method of the NCC enhanced foamings PVC is:
1) ultra-fine fibre glass, NCC and titanium dioxide are carried out using silane surface modified dose being sufficiently impregnated pretreatment, silane The ratio of surface modifier and ultra-fine fibre glass is 1: 30, and silane surface modified dose and NCC of ratio is 1: 15, silane surfaces The ratio of modifying agent and titanium dioxide is 1: 8;
2) blowing promotor calcium stearate and foaming agent sodium bicarbonate are well mixed according to 1: 2 ratio;
3) after mixing PVC masterbatch, stabilizer and plasticizer under mixer 500rpm rotating speeds, mixer rotating speed is improved To 900rpm and be heated to 100 DEG C make addition material softening melting;
4) keep being added to melt by pre-preg titanium dioxide, lubricant and pretreatment NCC under mixing pan 900rpm rotating speeds mixing Close in material, and improve rotating speed to 1200rpm;
5) mixer heating-up temperature is promoted to 120 DEG C, rotating speed brings up to after 1400rpm the superfine glass for adding pretreatment Fiber, is well mixed addition material;
6) keep mixing pan rotating speed and reduce mixer temperature being simultaneously sufficiently stirred for after 3min to after 100 DEG C, adding foaming agent, Mixed material is discharged in low speed mixer to be cooled to discharge after 50 DEG C and obtains compound;
7) heating and melting extrusion mixing material idiosome in extruder is added mixture into, cools down and cuts after being foamed through 110 DEG C NCC enhanced foaming PVC products are made.
Single embodiment of the invention is above are only, but the design concept of the present invention is not limited thereto, it is all to utilize This design carries out the change of unsubstantiality to the present invention, all should belong to the behavior for invading the scope of protection of the invention.In every case it is not Depart from the content of technical solution of the present invention, it is any type of simple that the technical spirit according to the present invention is made to above example Modification, equivalent variations and remodeling, still fall within the protection domain of technical solution of the present invention.

Claims (2)

1. a kind of NCC and common enhanced foaming PVC of ultra-fine fibre glass, its composition is as follows:
0.2~5% NCC, diameter 5-20nm, length 150-400nm;
0.5~6.5% ultra-fine fibre glass, 0.1~4 μm of diameter;
1~2.5% titanium dioxide;
Chemical assistant includes:
0.5~3% stabilizer,
Silane surface modified dose of 0.05~1.5%,
1.5~10% foaming agent,
0.1~4% blowing promotor,
0.5~2% lubricant
3~6% plasticizer;
The foaming agent is sodium bicarbonate, n-hexane, hexamethylene or azodicarbonamide;
The blowing promotor is lead sulfate tribasic, dibasic lead phosphite, calcium stearate or zinc stearate;
The PVC masterbatch is the composition surplus that enhanced foaming PVC is formulated.
2. a kind of NCC and the common enhanced foaming PVC preparation method of ultra-fine fibre glass, it is characterised in that the preparation method bag Include following steps:
1) ultra-fine fibre glass, NCC and titanium dioxide are carried out respectively using silane surface modified dose being sufficiently impregnated pretreatment, wherein The ratio of silane surface modified dose and ultra-fine fibre glass is 1: 30~50, and silane surface modified dose and NCC of ratio is 1: 10 ~20, the ratio of silane surface modified dose and titanium dioxide is 1: 3~8;
2) blowing promotor and foaming agent are well mixed according to 1: 1.5~2.8 ratio;
3) after mixing PVC masterbatch, stabilizer and plasticizer under mixer 300~500rpm rotating speeds, mixer rotating speed is carried Up to 800~1000rpm and be heated to 80~110 DEG C make addition material softening melting;
4) pre-preg titanium dioxide, lubricant and pretreatment NCC are added to melting under holding mixing pan 800~1000rpm rotating speeds In compound, and rotating speed is improved to 1000~1200rpm;
5) mixer heating-up temperature is promoted to 115~135 DEG C, rotating speed, which is brought up to, adds pretreatment after 1500~1800rpm Ultra-fine fibre glass, is well mixed addition material;
6) keep mixing pan rotating speed and reduce mixer temperature being simultaneously sufficiently stirred for 2~3min to after 90~110 DEG C, adding foaming agent Afterwards, mixed material is discharged in low speed mixer to be cooled to discharge after 30~60 DEG C and obtains compound;
7) heating and melting extrusion mixing material idiosome in extruder is added mixture into, cools down, cut after being foamed through 120~160 DEG C Cut and NCC enhanced foaming PVC products are made.
CN201710480139.4A 2017-06-14 2017-06-14 A kind of NCC and common enhanced foaming PVC of ultra-fine fibre glass Active CN107189266B (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109181148A (en) * 2018-07-27 2019-01-11 广东昌亿新材料有限公司 A kind of nano modification PVC composite foam material and preparation method thereof
CN109810434A (en) * 2019-03-04 2019-05-28 嘉兴市南湖高分子材料有限公司 Expansion type polyvinyl chloride packing material and preparation method thereof
CN110684301A (en) * 2019-10-12 2020-01-14 海盐豪杰塑业股份有限公司 Preparation process of PVC (polyvinyl chloride) plate with purification and adsorption functions

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102167872A (en) * 2011-05-23 2011-08-31 南京航空航天大学 Micro-foaming wood plastic composite material plate for building template and preparation method thereof
CN103665636A (en) * 2013-11-27 2014-03-26 江阴匡时建材有限公司 PVC (polyvinyl chloride) plastic building template
CN105218977A (en) * 2015-11-16 2016-01-06 上海畅厘信息科技有限公司 One moulds wood composite board
CN105585790A (en) * 2014-10-21 2016-05-18 彭绍宾 Wood plastic composite board formula used for wardrobe
CN106633528A (en) * 2016-12-27 2017-05-10 丰城铭雪智能环保装饰材料有限公司 High-weatherability wood-like plastic environmental-friendly decorative material

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102167872A (en) * 2011-05-23 2011-08-31 南京航空航天大学 Micro-foaming wood plastic composite material plate for building template and preparation method thereof
CN103665636A (en) * 2013-11-27 2014-03-26 江阴匡时建材有限公司 PVC (polyvinyl chloride) plastic building template
CN105585790A (en) * 2014-10-21 2016-05-18 彭绍宾 Wood plastic composite board formula used for wardrobe
CN105218977A (en) * 2015-11-16 2016-01-06 上海畅厘信息科技有限公司 One moulds wood composite board
CN106633528A (en) * 2016-12-27 2017-05-10 丰城铭雪智能环保装饰材料有限公司 High-weatherability wood-like plastic environmental-friendly decorative material

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
段久芳: "《天然高分子材料》", 30 September 2016 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109181148A (en) * 2018-07-27 2019-01-11 广东昌亿新材料有限公司 A kind of nano modification PVC composite foam material and preparation method thereof
CN109181148B (en) * 2018-07-27 2021-02-12 常州爱特恩新材料科技有限公司 Nano-modified PVC composite foam material and preparation method thereof
CN109810434A (en) * 2019-03-04 2019-05-28 嘉兴市南湖高分子材料有限公司 Expansion type polyvinyl chloride packing material and preparation method thereof
CN110684301A (en) * 2019-10-12 2020-01-14 海盐豪杰塑业股份有限公司 Preparation process of PVC (polyvinyl chloride) plate with purification and adsorption functions

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