WO2019010599A1 - Matériau en mousse rigide résistant au bruit et résistant aux chocs - Google Patents

Matériau en mousse rigide résistant au bruit et résistant aux chocs Download PDF

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Publication number
WO2019010599A1
WO2019010599A1 PCT/CN2017/000440 CN2017000440W WO2019010599A1 WO 2019010599 A1 WO2019010599 A1 WO 2019010599A1 CN 2017000440 W CN2017000440 W CN 2017000440W WO 2019010599 A1 WO2019010599 A1 WO 2019010599A1
Authority
WO
WIPO (PCT)
Prior art keywords
parts
proof
minutes
rigid foam
attapulgite
Prior art date
Application number
PCT/CN2017/000440
Other languages
English (en)
Chinese (zh)
Inventor
卢新建
Original Assignee
卢新建
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 卢新建 filed Critical 卢新建
Priority to PCT/CN2017/000440 priority Critical patent/WO2019010599A1/fr
Publication of WO2019010599A1 publication Critical patent/WO2019010599A1/fr

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency

Definitions

  • the present invention relates to a foam, and more particularly to a rigid foam material that is soundproof and shockproof.
  • Polyurethane foam is made by polymerizing and foaming isocyanate and hydroxy compound, and can be classified into soft and hard according to its hardness. In general, it has excellent elasticity, flexibility, elongation and compressive strength; good chemical stability, resistance to many solvents and oils; excellent wear resistance, 20 times larger than natural sponges; and excellent processing Properties such as properties, heat insulation, adhesion, etc., are excellent cushioning materials, but at a higher price. Polyurethane foams are generally only used for buffer packaging or cushioning materials for high-end precision instruments, valuable equipment, high-end crafts, etc., and can also be made intoaki and highly protective packaging containers; Buffer packaging.
  • Rigid polyurethane foam has the characteristics of low density, high strength, low thermal conductivity, sound insulation and water barrier.
  • Sound insulation is to isolate the sound source and prevent the noise generated by the sound source from propagating into the room. Planting trees on both sides of the road can provide sound insulation for the houses on both sides.
  • a sandwich structure in which a plurality of layers of dense materials are separated by a porous material in a building also has a good sound insulation effect.
  • commonly used sound absorbing materials are mainly porous sound absorbing materials, such as glass wool, mineral wool, expanded perlite, perforated sound absorbing panels and the like. The sound absorption properties of a material depend on its roughness, flexibility, porosity and other factors.
  • Foam plastic is also called porous plastic. It is made of resin as the main raw material and has numerous microporous plastics inside. It has light weight, heat insulation, shock resistance and corrosion resistance. It is widely used as packaging materials and car shells.
  • the object of the present invention is to provide a soundproof and shockproof rigid foam material which has good sound insulation and heat insulation effects.
  • a soundproof and shockproof rigid foam material is prepared by mixing, pouring, reacting and curing the following parts by weight of A and B materials:
  • Material A polyether polyol 100, nano corundum powder 1-2, potassium hexatitanate whisker 8-12, water 3-4, vinyl tris( ⁇ -methoxyethoxy) silane 2.3-2.5, silicon Algae 30-35, montmorillonite powder 10-12, ceramic fiber 3-4, triethanolamine 2-3, dibutyl phthalate 3-4, potassium tetraborate 1-2, modified attapulgite 6-8 ;
  • Material B diphenylmethane diisocyanate 30-35.
  • the modified attapulgite is prepared by weighing the following raw materials by weight: attapulgite 95-110, iron ore slag 1-2, straw ash 50-55, gypsum 3-4, styrene 2-3 , ascorbic acid 2-3, dicyandiamide 1-2, ammonium hydrogencarbonate 3-4, ethyl acetate 3-4, dioctyl ester 4-5, sodium selenite 5-6, borax 3-4, chlorinated paraffin 1-2; preparation method is to put attapulgite, iron ore slag, gypsum into a calciner, calcination at 570-590 ° C for 4-5 hours, take out, mix with straw ash, ammonium bicarbonate, borax, grind to Obtain 300-400 mesh powder, then add styrene, ascorbic acid, dicyandiamide mixture, continue grinding for 30-45 minutes, to fully disperse, then add other remaining ingredients, continue grinding for 30-45 minutes, after 1500
  • the soundproof and shockproof rigid foam material of the invention is prepared by the following specific steps:
  • the invention has good heat preservation performance, and is beneficial to save electric energy when used for heat insulating materials or heat insulating materials; since the average core density is low, the raw material amount can also be saved; the invention has good sound insulation effect, and is light in weight, shockproof, preservative.
  • a soundproof and shockproof rigid foam material is prepared by mixing, pouring, reacting and curing the following parts by weight of A and B materials:
  • Material A The weight of each raw material is (parts by weight): polyether polyol 100, nano corundum powder 1, potassium hexatitanate Whiskers 8, water 3, vinyl tris( ⁇ -methoxyethoxy)silane 2.3, diatomaceous earth 30, montmorillonite powder 10, ceramic fiber 3, triethanolamine 2, dibutyl phthalate 3, 4 Potassium borate 1, modified attapulgite 6;
  • Material B Parts by weight of each raw material (parts by weight): diphenylmethane diisocyanate 30.
  • the modified attapulgite is prepared by weighing the following parts by weight (kg): attapulgite 95, iron ore slag 1, straw ash 50, gypsum 3, styrene 2, ascorbic acid 2, dicyandiamide 1.
  • Ammonium hydrogencarbonate 3, ethyl acetate 3, dioctyl ester 4, sodium selenite 5, borax 3, chlorinated paraffin 1; preparation method is to put attapulgite, iron ore slag and gypsum into a calcining furnace, Calcined at 570-590 ° C for 4-5 hours, taken out, mixed with straw ash, ammonium bicarbonate, borax, ground to obtain 300-400 mesh powder, and then mixed with styrene, ascorbic acid, dicyandiamide, continue to grind After 30-45 minutes, to fully disperse, and then add other remaining ingredients, continue to grind for 30-45 minutes, and then stir at 1500-1800 rpm for 15-30 minutes to obtain modified attapulgite.
  • the soundproof and shockproof rigid foam material of the invention is prepared by the following specific steps:

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

L'invention concerne un matériau en mousse rigide résistant au bruit et résistant aux chocs, caractérisé en ce qu'il est préparé par mélange, coulage, mise en réaction et vieillissement des matériaux A et B suivants en parties en poids : matériau A: 100 parties d'un polyol de polyéther, 1 à 2 parties d'une poudre de nano-corindon, 8 à 12 parties de trichites d'hexatitanate de potassium, 3 à 4 parties d'eau, 2,3 à 2,5 parties de vinyle tri(bêta-méthoxyéthoxy)silane, 30 à 35 parties de terre de diatomées, 10 à 12 parties d'une poudre de montmorillonite, 3 à 4 parties de fibres de céramique, 2 à 3 parties de triéthanolamine, 3 à 4 parties de phtalate de dibutyle, 1 à 2 parties de tétraborate de potassium et 6 à 8 parties d'attapulgite modifiée; et matériau B : 30 à 35 parties de diisocyanate de diphénylméthane. Le matériau en mousse rigide présente une bonne propriété de rétention de chaleur, et est avantageux pour les économies d'énergie électrique lorsqu'il est utilisé dans des matériaux d'isolation thermique ou des matériaux de rétention de chaleur; il permet en outre d'économiser sur la quantité de matière première en raison d'une densité moyenne du coeur faible; présente un bon effet anti-bruit, et est léger, et est résistant aux chocs et à la corrosion.
PCT/CN2017/000440 2017-07-12 2017-07-12 Matériau en mousse rigide résistant au bruit et résistant aux chocs WO2019010599A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/000440 WO2019010599A1 (fr) 2017-07-12 2017-07-12 Matériau en mousse rigide résistant au bruit et résistant aux chocs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/000440 WO2019010599A1 (fr) 2017-07-12 2017-07-12 Matériau en mousse rigide résistant au bruit et résistant aux chocs

Publications (1)

Publication Number Publication Date
WO2019010599A1 true WO2019010599A1 (fr) 2019-01-17

Family

ID=65000998

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/000440 WO2019010599A1 (fr) 2017-07-12 2017-07-12 Matériau en mousse rigide résistant au bruit et résistant aux chocs

Country Status (1)

Country Link
WO (1) WO2019010599A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110527246A (zh) * 2019-09-06 2019-12-03 浙江鹏孚隆科技股份有限公司 低导热系数的聚醚醚酮改性造粒材料及其应用

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103483531A (zh) * 2013-09-23 2014-01-01 安徽济峰节能材料有限公司 一种豆粕聚氨酯泡沫材料
CN103483544A (zh) * 2013-09-23 2014-01-01 安徽济峰节能材料有限公司 一种填充玻化微珠的聚氨酯泡沫材料
CN103554421A (zh) * 2013-10-25 2014-02-05 马鞍山市佳源环保科技有限公司 一种硬质聚氨酯泡沫材料
CN103554420A (zh) * 2013-10-25 2014-02-05 马鞍山市佳源环保科技有限公司 一种新型保温聚氨酯泡沫材料
WO2014064130A1 (fr) * 2012-10-26 2014-05-01 Bayer Materialscience Ag Procédé de production de mousses de polyuréthane souples à base de polyester polyols
CN106279628A (zh) * 2016-08-25 2017-01-04 谢松芬 硬质聚氨酯外墙泡沫材料

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014064130A1 (fr) * 2012-10-26 2014-05-01 Bayer Materialscience Ag Procédé de production de mousses de polyuréthane souples à base de polyester polyols
CN103483531A (zh) * 2013-09-23 2014-01-01 安徽济峰节能材料有限公司 一种豆粕聚氨酯泡沫材料
CN103483544A (zh) * 2013-09-23 2014-01-01 安徽济峰节能材料有限公司 一种填充玻化微珠的聚氨酯泡沫材料
CN103554421A (zh) * 2013-10-25 2014-02-05 马鞍山市佳源环保科技有限公司 一种硬质聚氨酯泡沫材料
CN103554420A (zh) * 2013-10-25 2014-02-05 马鞍山市佳源环保科技有限公司 一种新型保温聚氨酯泡沫材料
CN106279628A (zh) * 2016-08-25 2017-01-04 谢松芬 硬质聚氨酯外墙泡沫材料

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110527246A (zh) * 2019-09-06 2019-12-03 浙江鹏孚隆科技股份有限公司 低导热系数的聚醚醚酮改性造粒材料及其应用
CN110527246B (zh) * 2019-09-06 2022-03-15 浙江鹏孚隆科技股份有限公司 低导热系数的聚醚醚酮改性造粒材料及其应用

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