JP2018536896A - 音響プリプレグ、コア及び複合品、ならびにそれらの使用方法 - Google Patents
音響プリプレグ、コア及び複合品、ならびにそれらの使用方法 Download PDFInfo
- Publication number
- JP2018536896A JP2018536896A JP2018524226A JP2018524226A JP2018536896A JP 2018536896 A JP2018536896 A JP 2018536896A JP 2018524226 A JP2018524226 A JP 2018524226A JP 2018524226 A JP2018524226 A JP 2018524226A JP 2018536896 A JP2018536896 A JP 2018536896A
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- JP
- Japan
- Prior art keywords
- expandable graphite
- thermoplastic
- graphite material
- article
- composite article
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
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- 238000000034 method Methods 0.000 title claims abstract description 161
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- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
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- CREMABGTGYGIQB-UHFFFAOYSA-N carbon carbon Chemical compound C.C CREMABGTGYGIQB-UHFFFAOYSA-N 0.000 description 4
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- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 2
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- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 2
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- 229910052787 antimony Inorganic materials 0.000 description 2
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- 239000004566 building material Substances 0.000 description 2
- WWPXOMXUMORZKI-UHFFFAOYSA-N butyl prop-2-enoate;prop-2-enenitrile;styrene Chemical compound C=CC#N.C=CC1=CC=CC=C1.CCCCOC(=O)C=C WWPXOMXUMORZKI-UHFFFAOYSA-N 0.000 description 2
- 235000009120 camo Nutrition 0.000 description 2
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- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 2
- 239000010456 wollastonite Substances 0.000 description 2
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- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
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- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- BIOOACNPATUQFW-UHFFFAOYSA-N calcium;dioxido(dioxo)molybdenum Chemical compound [Ca+2].[O-][Mo]([O-])(=O)=O BIOOACNPATUQFW-UHFFFAOYSA-N 0.000 description 1
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- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
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- BIKXLKXABVUSMH-UHFFFAOYSA-N trizinc;diborate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]B([O-])[O-].[O-]B([O-])[O-] BIKXLKXABVUSMH-UHFFFAOYSA-N 0.000 description 1
- 239000004034 viscosity adjusting agent Substances 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/08—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles using several expanding or moulding steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
- B29C44/128—Internally reinforcing constructional elements, e.g. beams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/02—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising combinations of reinforcements, e.g. non-specified reinforcements, fibrous reinforcing inserts and fillers, e.g. particulate fillers, incorporated in matrix material, forming one or more layers and with or without non-reinforced or non-filled layers
- B29C70/021—Combinations of fibrous reinforcement and non-fibrous material
- B29C70/025—Combinations of fibrous reinforcement and non-fibrous material with particular filler
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- B32B2305/00—Condition, form or state of the layers or laminate
- B32B2305/07—Parts immersed or impregnated in a matrix
- B32B2305/076—Prepregs
-
- 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
- B32B2307/10—Properties of the layers or laminate having particular acoustical properties
-
- 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
- B32B2419/00—Buildings or parts thereof
-
- 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
- B32B2605/00—Vehicles
-
- 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
- B32B2607/00—Walls, panels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Textile Engineering (AREA)
- Laminated Bodies (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Building Environments (AREA)
- Reinforced Plastic Materials (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
Description
本出願は、2015年11月11日に出願された、米国仮出願第62/253,843号に関連し、これに優先権、及びこれの利益を主張し、その開示全体は、本明細書によるすべての目的のために参照により本明細書に援用される。
特定の実施形態は、添付の図面を参照して記述される。
Claims (112)
- 多孔質コア層を含む熱可塑性複合品を製造する方法であって、
前記多孔質コア層は複数の強化繊維、1つの熱可塑性材料、及び1つの膨張性黒鉛材料を含み、
前記膨張性黒鉛材料のいかなる実質的なロフティングもなしで前記熱可塑性材料の融点を超える第一温度へ、前記強化繊維、前記熱可塑性材料、及び前記膨張性黒鉛材料を加熱し、前記熱可塑性材料、前記膨張性黒鉛材料、及び前記強化繊維を含むウェブを形成し、
前記コア層が4mmの厚さを超えないときに、前記熱可塑性複合品は2010年のASTM E1050により試験した場合に2400Hzにおいて少なくとも0.2の製造時状態における吸音率を与える、
ことを備える、前記方法。 - 前記熱可塑性複合品を成形することなく建築用パネルとして前記熱可塑性複合品を使用することをさらに備える、請求項1に記載の方法。
- 2010年のASTM E1050により試験した場合に2400Hzにおいて少なくとも0.2の前記吸音率を与えながら、3.5mmより厚くはないように前記熱可塑性複合品の厚さを構成することをさらに備える、請求項1に記載の方法。
- 2010年のASTM E1050により試験した場合に2400Hzにおいて少なくとも0.2の前記吸音率を与えながら、2mmより厚くはないように前記熱可塑性複合品の厚さを構成することをさらに備える、請求項1に記載の方法。
- 前記コア層を形成する前に、4mm未満の厚さへ前記熱可塑性物品の前記コア層を圧縮することをさらに備える、請求項1に記載の方法。
- 前記コア層を形成する前に、2mm未満の厚さへ前記熱可塑性物品の前記コア層を圧縮することをさらに備える、請求項1に記載の方法。
- 前記熱可塑性複合品の1つの表面上にスクリムにより前記熱可塑性複合品を構成することをさらに備える、請求項1に記載の方法。
- 前記熱可塑性複合品の対向する表面上に追加のスクリムにより前記熱可塑性複合品を構成することをさらに備え、前記スクリム及び前記追加のスクリムのうちの少なくとも1つは、オープンセル構造を備える、請求項7に記載の方法。
- 前記熱可塑性材料を含む前記多孔質コア層のバランスに関して、約30〜60重量パーセントの前記強化繊維としてのガラス繊維、及び約5〜15重量パーセントの膨張性黒鉛材料により前記多孔質コア層を構成することをさらに備える、請求項1に記載の方法。
- 前記膨張性黒鉛材料の少なくとも85重量%の炭素含有量、前記膨張性黒鉛材料の1重量%未満の水分含有量を有するように、前記膨張性黒鉛材料の4重量%未満の硫黄含有量を有するように、ならびに前記膨張性黒鉛材料の270:1g/cc以下の膨張比、及び任意選択で5〜10の有効なpH範囲を有するように前記膨張性黒鉛材料を選択することをさらに備える、請求項9に記載の方法。
- 混合物内で熱可塑性材料、強化繊維、及び膨張性黒鉛材料を混合させ、撹拌された水溶性発泡体を形成し、
前記撹拌された水溶性発泡体をワイヤ支持体上に配置し、
前記水を排出してウェブを形成し、
前記熱可塑性材料の前記融解温度以上の第一温度へ前記ウェブを加熱し、前記第一温度は前記膨張性黒鉛材料の実質的なロフティングが発生しないように選択され、
4mmを超えない厚さへ前記ウェブを圧縮し、熱可塑性複合品を提供し、
前記熱可塑性複合品のいかなる成形もせずに前記提供された熱可塑性複合品を使用し、前記圧縮されたウェブが4mmを超えない厚さを有するときに、前記熱可塑性複合品は2010年のASTM E1050により試験した場合に2400Hzにおいて少なくとも0.2の吸音率を与える、
ことを備える、方法。 - 前記圧縮ステップは、1セットのローラーに前記加熱されたウェブを通し、4mmを超えない前記厚さを提供することを備える、請求項11に記載の方法。
- 前記膨張性黒鉛材料が前記撹拌された水溶性発泡体内に均質に分散するまで前記撹拌された水溶性発泡体を混合することをさらに備える、請求項11に記載の方法。
- 前記物品を圧縮する前に前記熱可塑性複合品の少なくとも1つの表面へスクリムをさらに適用する、請求項11に記載の方法。
- 前記物品を圧縮した後に前記熱可塑性複合品の少なくとも1つの表面へスクリムをさらに適用する、請求項11に記載の方法。
- 前記物品が2mmを超えないように圧縮されるときに、2010年のASTM E1050により試験した場合に2400Hzにおいて少なくとも0.2の吸音率を与える熱可塑性複合品を提供するように2mmを超えない厚さに前記物品を圧縮することをさらに備える、請求項11に記載の方法。
- 前記熱可塑性物品と実質的に同一の組成物及び厚さを有する第二熱可塑性物品に前記熱可塑性物品をカップリングすることをさらに備える、請求項11に記載の方法。
- 前記熱可塑性物品と実質的に同一の組成物、及び異なる厚さを有する第二熱可塑性物品へ前記熱可塑性物品をカップリングすることをさらに備える、請求項11に記載の方法。
- 前記異なる厚さを有する前記熱可塑性物品は、4mm厚を超えない、請求項18に記載の方法。
- 前記膨張性黒鉛材料の少なくとも85重量%の炭素含有量、前記膨張性黒鉛材料の1重量%未満の水分含有量を有するように、前記膨張性黒鉛材料の4重量%未満の硫黄含有量を有するように、ならびに前記膨張性黒鉛材料の270:1g/cc以下の膨張比、及び任意選択で5〜10の有効なpH範囲を有するように前記膨張性黒鉛材料を選択することをさらに備える、請求項11に記載の方法。
- 熱可塑性繊維強化多孔質コア層、及び前記多孔質コア層の少なくとも1つの表面上に配置されるスキンを備える複合品であって、
前記多孔質コア層は複数の強化繊維、1つの膨張性黒鉛材料、及び1つの熱可塑性材料から形成されるウェブを備え、
前記ウェブが4mmより厚くはないときに、前記複合品は2010年のASTM E1050により試験した場合に2400Hzにおいて少なくとも0.2の吸音率を与える、前記複合品。 - 前記熱可塑性材料は、ポリオレフィンを含み、前記強化繊維は、ガラス繊維を含む、請求項21に記載の複合品。
- 前記熱可塑性材料を含む前記コア層のバランスに関して、前記ガラス繊維は、約30から60重量パーセントに存在し、前記膨張性黒鉛材料は、約5から15重量パーセントに存在する、請求項22に記載の複合品。
- 前記スキン層は、スクリム及びオープンセルフィルムからなる前記群から選択される、請求項21に記載の複合品。
- 前記コア層と前記スキン層との間に接着層をさらに備える、請求項24に記載の複合品。
- 前記コア層の対向する表面上に配置される第二スキン層をさらに備える、請求項21に記載の複合品。
- 前記スキン層は、音波が前記コア層に入ることを可能にする開放構造を備え、前記第二スキン層は、音波が前記複合品を出ることを阻止する閉鎖構造を備える、請求項26に記載の複合品。
- 前記コア層と前記スキン層との間に第一接着層、及び前記コア層と前記第二スキン層との間に第二接着層をさらに備える、請求項27に記載の複合品。
- 前記スキン層上に配置される修飾層をさらに備える、請求項21に記載の複合品。
- 膨張性黒鉛材料は、前記膨張性黒鉛材料の少なくとも85重量%の炭素含有量、前記膨張性黒鉛材料の1重量%未満の水分含有量、前記膨張性黒鉛材料の4重量%未満の硫黄含有量、ならびに前記膨張性黒鉛材料の270:1g/cc以下の膨張比、及び任意選択で5〜10の有効なpH範囲を有する、請求項21に記載の複合品。
- 熱可塑性繊維強化多孔質コア層、及び前記多孔質コア層の少なくとも1つの表面上に配置されるスキンを備える非成形複合品であって、
前記多孔質コア層は熱可塑性材料により結束される複数の強化繊維から形成される圧縮されたウェブを含み、
前記ウェブは膨張性黒鉛材料を含む複数の空隙を含み、
前記ウェブの厚さが4mmを超えないときに、前記複合品は2010年のASTM E1050により試験した場合に2400Hzにおいて少なくとも0.2の吸音率を与え、
前記コア層が成形工程を受けたコア層と比較して製造時状態に存在するときに、前記膨張性黒鉛材料は前記非成形複合品についてより高い吸音率を与えるように選択される、
前記非成形複合品。 - 前記膨張性黒鉛材料は、難燃剤より少ない量で前記コア層内に存在する、請求項31に記載の非成形複合品。
- 前記複合品は、3.5mm以下の厚さを有する、請求項31に記載の非成形複合品。
- 前記複合品は、2mm以下の厚さを有する、請求項31に記載の非成形複合品。
- 前記膨張性黒鉛材料は、前記ウェブの空隙内に実質的に非ロフト形態で存在する、請求項31に記載の非成形複合品。
- ロフティング剤をさらに含む、請求項32に記載の非成形複合品。
- 前記スキンは、オープンセルスクリムとして構成される、請求項32に記載の非成形複合品。
- 前記コア層の対向する表面上に配置される追加のスキンをさらに備える、請求項37に記載の非成形複合品。
- 前記追加のスキンは、クローズドセルスクリムとして構成される、請求項38に記載の非成形複合品。
- 前記膨張性黒鉛材料は、前記膨張性黒鉛材料の少なくとも85重量%の炭素含有量、前記膨張性黒鉛材料の1重量%未満の水分含有量、前記膨張性黒鉛材料の4重量%未満の硫黄含有量、ならびに前記膨張性黒鉛材料の270:1g/cc以下の膨張比、及び任意選択で5〜10の有効なpH範囲を有する、請求項31に記載の非成形複合品。
- 熱可塑性複合品を製造する方法であって、
熱可塑性材料、強化繊維、及び非ロフト膨張性黒鉛材料を混合物内で混合し、撹拌された水溶性発泡体を形成し、
前記撹拌された水溶性発泡体をワイヤ支持体上に配置し、
前記熱可塑性材料、強化繊維、及び非ロフト膨張性黒鉛材料を含むウェブを形成するように前記水を排出し、
前記熱可塑性材料の前記融解温度以上の第一温度へ前記ウェブを加熱し、前記第一温度は前記非ロフト膨張性黒鉛材料のロフトが実質的に発生しないように選択され、
前記ウェブを第一厚さへ圧縮し、
スキンを前記圧縮されたウェブ上に配置して前記熱可塑性複合品を提供し、前記熱可塑性複合品の前記ウェブは前記非ロフト膨張性黒鉛材料の有効量を含み、前記ウェブが4mm厚を超えないときに2010年のASTM E1050により試験した場合に2400Hzにおいて少なくとも0.2の前記熱可塑性物品についての吸音率を与える、
ことを備える、前記方法。 - 前記物品を成形せずに建築用パネルとして前記熱可塑性複合品を使用することをさらに備える、請求項41に記載の方法。
- 前記物品の成形なしで自動車パネルとして前記熱可塑性複合品を使用することをさらに備える、請求項41に記載の方法。
- 前記物品を成形せずにレクリエーショナルビークルパネルとして前記熱可塑性複合品を使用することをさらに備える、請求項41に記載の方法。
- 前記ウェブ内の前記膨張性黒鉛材料の前記量は、前記物品を成形せずに前記物品がASTM E84、クラスA要件を満たすように選択される、請求項41に記載の方法。
- 前記スキン層上に修飾層を配置することをさらに備える、請求項41に記載の方法。
- 前記圧縮されたウェブ上にスキン層を配置する前に、前記圧縮されたウェブと実質的に同一の組成物を含む第二の圧縮されたウェブへ前記圧縮されたウェブをカップリングすることをさらに備える、請求項41に記載の方法。
- 前記第一厚さ未満の第二厚さへ前記ウェブを圧縮することをさらに備え、前記第二厚さへの前記ウェブの圧縮は、前記第一厚さにおける前記ウェブの前記吸音率と比較して前記吸音率において増加をもたらす、請求項41に記載の方法。
- 前記第一厚さより少なくとも50%薄いように前記第二厚さを構成することをさらに備える、請求項48に記載の方法。
- 前記膨張性黒鉛材料の少なくとも85重量%の炭素含有量、前記膨張性黒鉛材料の1重量%未満の水分含有量を有するように、前記膨張性黒鉛材料の4重量%未満の硫黄含有量を有するように、ならびに前記膨張性黒鉛材料の270:1g/cc以下の膨張比、及び任意選択で5〜10の有効なpH範囲を有するように前記膨張性黒鉛材料を選択することをさらに備える、請求項41に記載の方法。
- 多孔質コア層を含む熱可塑性複合品を製造する方法であって、
前記多孔質コア層は複数の強化繊維、1つの熱可塑性材料、及び1つの膨張性黒鉛材料を含み、
前記膨張性黒鉛材料のいかなる実質的なロフティングもなしで前記熱可塑性材料の融点を超える第一温度へ前記強化繊維、前記熱可塑性材料、及び前記膨張性黒鉛材料を加熱し、前記熱可塑性材料、前記膨張性黒鉛材料、及び前記強化繊維を含むウェブを形成し、
前記熱可塑性複合品は2009年のASTM E84により試験した場合にクラスA要件を満たす前記膨張性黒鉛材料の有効量を含む、
ことを備える、前記方法。 - 前記熱可塑性複合品を成形せずに建築用パネルとして前記熱可塑性複合品を使用することをさらに備える、請求項51に記載の方法。
- いかなる追加の難燃剤も含まずに前記熱可塑性複合品を構成することをさらに備える、請求項51に記載の方法。
- 4mmより厚くはないように前記熱可塑性複合品の厚さを構成することをさらに備える、請求項51に記載の方法。
- 前記コア層の硬化前に、4mm未満の厚さへ前記熱可塑性物品の前記コア層を圧縮することをさらに備える、請求項51に記載の方法。
- 前記コア層を硬化させる前に、2mm未満の厚さへ前記熱可塑性物品の前記コア層を圧縮することをさらに備える、請求項51に記載の方法。
- 前記熱可塑性複合品の1つの表面上にスクリムにより前記熱可塑性複合品を構成することをさらに備える、請求項51に記載の方法。
- 前記熱可塑性複合品の対向する表面上に追加のスクリムにより前記熱可塑性複合品を構成することをさらに備え、前記スクリム及び前記追加のスクリムのうちの少なくとも1つは、オープンセル構造を備える、請求項57に記載の方法。
- 前記熱可塑性材料を含む前記多孔質コア層のバランスに関して、約35〜55重量パーセントの前記強化繊維としてのガラス繊維、及び少なくとも10重量パーセントの膨張性黒鉛材料により前記多孔質コア層を構成することをさらに備える、請求項51に記載の方法。
- 前記膨張性黒鉛材料の少なくとも85重量%の炭素含有量、前記膨張性黒鉛材料の1重量%未満の水分含有量を有するように、前記膨張性黒鉛材料の4重量%未満の硫黄含有量を有するように、ならびに前記膨張性黒鉛材料の270:1g/cc以下の膨張比、及び任意選択で5〜10の有効なpH範囲を有するように前記膨張性黒鉛材料を選択することをさらに備える、請求項59に記載の方法。
- 混合物内で熱可塑性材料、強化繊維、及び膨張性黒鉛材料を混合し、撹拌された水溶性発泡体を形成し、
前記撹拌された水溶性発泡体をワイヤ支持体上に配置し、
前記水を排出し、ウェブを形成し、
前記熱可塑性材料の前記融解温度以上の第一温度へ前記ウェブを加熱し、前記第一温度は前記膨張性黒鉛材料の実質的なロフティングが発生しないように選択され、
4mmを超えない厚さへ前記ウェブを圧縮し、熱可塑性複合品を提供し、
前記熱可塑性複合品のいかなる成形もなしで前記提供された熱可塑性複合品を使用し、前記熱可塑性複合品は2009年のASTM E84により試験した場合にクラスA要件を満たす前記膨張性黒鉛材料の有効量を有する、
ことを備える、方法。 - 前記圧縮ステップは、1セットのローラーに前記加熱されたウェブを通し、4mmを超えない厚さを提供することを備える、請求項61に記載の方法。
- 前記膨張性黒鉛材料が前記撹拌された水溶性発泡体内に均質に分散するまで前記撹拌された水溶性発泡体を混合することをさらに備える、請求項61に記載の方法。
- 前記物品を圧縮する前に前記熱可塑性複合品の少なくとも1つの表面にスクリムをさらに適用する、請求項61に記載の方法。
- 前記物品を圧縮した後に前記熱可塑性複合品の少なくとも1つの表面にスクリムをさらに適用する、請求項61に記載の方法。
- 2mmを超えない厚さへ前記物品を圧縮することをさらに備える、請求項61に記載の方法。
- いかなる追加の難燃剤も含まずに前記ウェブを構成することをさらに備える、請求項61に記載の方法。
- 前記熱可塑性物品と実質的に同一の組成物、及び異なる厚さを有する第二熱可塑性物品へ前記熱可塑性物品をカップリングすることをさらに備える、請求項61に記載の方法。
- 前記異なる厚さを有する前記熱可塑性物品は、4mm厚を超えない、請求項68に記載の方法。
- 前記膨張性黒鉛材料の少なくとも85重量%の炭素含有量、前記膨張性黒鉛材料の1重量%未満の水分含有量を有するように、前記膨張性黒鉛材料の4重量%未満の硫黄含有量を有するように、ならびに前記膨張性黒鉛材料の270:1g/cc以下の膨張比、及び任意選択で5〜10の有効なpH範囲を有するように前記膨張性黒鉛材料を選択することをさらに備える、請求項61に記載の方法。
- 熱可塑性繊維強化多孔質コア層、及び前記多孔質コア層の少なくとも1つの表面上に配置されるスキンを備える複合品であって、
前記多孔質コア層は複数の強化繊維、1つの膨張性黒鉛材料、及び1つの熱可塑性材料から形成されるウェブを備え、
前記複合品は2009年のASTM E84により試験した場合にクラスA要件を満たす膨張性黒鉛材料の有効量を有する、
前記複合品。 - 前記熱可塑性材料は、ポリオレフィンを含み、前記強化繊維は、ガラス繊維を含む、請求項71に記載の複合品。
- 前記熱可塑性材料を含む前記コア層のバランスに関して、前記ガラス繊維は、約30〜60重量パーセントに存在し、前記膨張性黒鉛材料は、少なくとも10重量パーセントに存在する、請求項72に記載の複合品。
- 前記スキン層は、スクリム及びオープンセルフィルムからなる群から選択される、請求項71に記載の複合品。
- 前記コア層と前記スキン層との間に接着層をさらに備える、請求項74に記載の複合品。
- 前記コア層の対向する表面上に配置される第二スキン層をさらに備える、請求項71に記載の複合品。
- 前記コア層は、いかなる追加の難燃剤をも含まない、請求項76に記載の複合品。
- 前記コア層と前記スキン層との間に第一接着層、及び前記コア層と前記第二スキン層との間に第二接着層をさらに備える、請求項77に記載の複合品。
- 前記スキン層上に配置される修飾層をさらに備える、請求項71に記載の複合品。
- 前記膨張性黒鉛材料は、前記膨張性黒鉛材料の少なくとも85重量%の炭素含有量、前記膨張性黒鉛材料の1重量%未満の水分含有量、前記膨張性黒鉛材料の4重量%未満の硫黄含有量、ならびに前記膨張性黒鉛材料の270:1g/cc以下の膨張比、及び任意選択で5〜10の有効なpH範囲を有する、請求項71に記載の複合品。
- 熱可塑性繊維強化多孔質コア層、及び前記多孔質コア層の少なくとも1つの表面上に配置されるスキンを備える非成形複合品であって、
前記多孔質コア層は熱可塑性材料により結束される複数の強化繊維から形成される圧縮されたウェブを含み、
前記ウェブは膨張性黒鉛材料を含む複数の空隙を備え、
前記複合品は前記複合品の成形なしで2009年のASTM E84により試験した場合にクラスA要件を満たす膨張性黒鉛材料の有効量を有する、
前記非成形複合品。 - 前記コア層は、いかなる追加の難燃材料をも含まない、請求項81に記載の非成形複合品。
- 前記複合品は、4mm未満の厚さを有する、請求項81に記載の非成形複合品。
- 前記複合品は、2mm未満の厚さを有する、請求項81に記載の非成形複合品。
- 前記膨張性黒鉛材料は、前記ウェブの空隙内に実質的に非ロフト形態で存在する、請求項81に記載の非成形複合品。
- ロフティング剤をさらに含む、請求項81に記載の非成形複合品。
- 前記スキンは、オープンセルスクリムとして構成される、請求項81に記載の非成形複合品。
- 前記コア層の対向する表面上に配置される追加のスキンをさらに備える、請求項87に記載の非成形複合品。
- 前記追加のスキンは、クローズドセルスクリムとして構成される、請求項88に記載の非成形複合品。
- 前記膨張性黒鉛材料は、前記膨張性黒鉛材料の少なくとも85重量%の炭素含有量、前記膨張性黒鉛材料の1重量%未満の水分含有量、前記膨張性黒鉛材料の4重量%未満の硫黄含有量、ならびに前記膨張性黒鉛材料の270:1g/cc以下の膨張比、及び任意選択で5〜10の有効なpH範囲を有する、請求項81に記載の非成形複合品。
- 熱可塑性複合品を製造する方法であって、
混合物内で熱可塑性材料、強化繊維、及び非ロフト膨張性黒鉛材料を混合し、撹拌された水溶性発泡体を形成し、
前記撹拌された水溶性発泡体をワイヤ支持体上へ配置し、
前記水分を排出し、ウェブを形成し、
前記熱可塑性材料の前記融解温度以上の第一温度へ前記ウェブを加熱し、前記第一温度は前記非ロフト膨張性黒鉛材料の実質的なロフトが発生しないように選択され、
前記ウェブを第一厚さへ圧縮し、
スキンを前記圧縮されたウェブ上に配置し、前記熱可塑性複合品を提供し、前記熱可塑性複合品の前記ウェブは2009年のASTM E84により試験した場合にクラスA要件を満たす前記非ロフト膨張性黒鉛材料の有効量を有する、
ことを備える、前記方法。 - 前記物品を成形することなく建築用パネルとして前記熱可塑性複合品を使用することをさらに備える、請求項91に記載の方法。
- 前記物品の成形なしで自動車パネルとして前記熱可塑性複合品を使用することをさらに備える、請求項91に記載の方法。
- 前記物品を成形せずにレクリエーショナルビークルパネルとして前記熱可塑性複合品を使用することをさらに備える、請求項91に記載の方法。
- 前記ウェブ内の前記膨張性黒鉛材料の前記量は、前記ウェブが3.5mmより厚くはないときに、前記ウェブの成形なしで、前記物品が2010年のASTM E1050により試験した場合に4500Hzの周波数において少なくとも0.5の吸音率をも有するように選択される、請求項91に記載の方法。
- 前記スキン層上に修飾層を配置することをさらに備える、請求項91に記載の方法。
- 前記圧縮されたウェブ上にスキン層を配置する前に前記圧縮されたウェブと実質的に同一の組成物を含む第二の圧縮されたウェブへ前記圧縮されたウェブをカップリングすることをさらに備える、請求項91に記載の方法。
- 前記第一厚さ未満の第二厚さへ前記ウェブを圧縮することをさらに備え、前記第二厚さへの前記ウェブの圧縮は、前記第一厚さにおいて前記ウェブの前記吸音率と比較して前記吸音率における増加をもたらす、請求項91に記載の方法。
- 前記第一厚さより少なくとも50%薄いように前記第二厚さを構成することをさらに備える、請求項98に記載の方法。
- 前記膨張性黒鉛材料の少なくとも85重量%の炭素含有量、前記膨張性黒鉛材料の1重量%未満の水分含有量を有するように、前記膨張性黒鉛材料の4重量%未満の硫黄含有量を有するように、ならびに前記膨張性黒鉛材料の270:1g/cc以下の膨張比、及び任意選択で5〜10の有効なpH範囲を有するように前記膨張性黒鉛材料を選択することをさらに備える、請求項91に記載の方法。
- 熱可塑性繊維強化多孔質コア層、及び前記多孔質コア層の少なくとも1つの表面上に配置されるスキンを備える複合品であって、
前記多孔質コア層は複数の強化繊維、1つの膨張性黒鉛材料、及び1つの熱可塑性材料から形成されるウェブを備え、
前記複合品が成形されずに製造時状態にあるときに、3.5mm以下のコア層厚において2010年のASTM E1050により試験した場合に、1200Hzにおいて少なくとも0.22、2400Hzにおいて少なくとも0.23、3000Hzにおいて少なくとも0.325、3200Hzにおいて少なくとも0.35、3400Hzにおいて少なくとも0.39、3600Hzにおいて少なくとも0.42、3800Hzにおいて少なくとも0.44、4000Hzにおいて少なくとも0.46、4200Hzにおいて少なくとも0.48、4400Hzにおいて少なくとも0.49、及び4500Hzにおいて少なくとも0.51の吸音率を与える、
前記複合品。 - 前記多孔質コア層の第一表面上に配置される第一スキンをさらに備える、請求項101に記載の複合品。
- 前記コア層の第二表面上に配置される第二スキンをさらに備え、前記第二表面は、前記第一表面に対向する、請求項102に記載の複合品。
- フレーム及び本体を備え、前記フレームまたは前記本体の一方または両方は請求項21から請求項40のうちのいずれかに記載の複合品にカップリングされる、車両。
- フレーム及び本体を備え、前記フレームまたは前記本体の一方または両方は請求項71から請求項90のうちのいずれかに記載の複合品にカップリングされる、車両。
- フレーム及び本体を備え、前記フレームまたは前記本体の一方または両方は請求項101から請求項103のうちのいずれかに記載の複合品にカップリングされる、車両。
- 支持構造及び前記支持構造にカップリングされる請求項21から請求項40のうちのいずれかに記載の複合品を備える、壁部アセンブリ。
- 支持構造及び前記支持構造にカップリングされる請求項71から請求項90のうちのいずれかに記載の複合品を備える、壁部アセンブリ。
- 支持構造及び前記支持構造にカップリングされる請求項101から請求項103のうちのいずれかに記載の複合品を備える、壁部アセンブリ。
- 少なくとも2枚の壁部を備え、前記壁部のうちの少なくとも1枚は請求項21から請求項40のうちのいずれかに記載の複合品を備える、オフィスキュービクル。
- 少なくとも2枚の壁部を備え、前記壁部のうちの少なくとも1枚は請求項71から請求項90のうちのいずれかに記載の複合品を備える、オフィスキュービクル。
- 少なくとも2枚の壁部を備え、前記壁部のうちの少なくとも1枚は請求項101から請求項103のうちのいずれかに記載の複合品を備える、オフィスキュービクル。
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Cited By (3)
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JP2021526984A (ja) * | 2018-06-06 | 2021-10-11 | ハンファ アズデル インコーポレイテッド | 非平滑フィルムを含む、複合物品、及びそれを含む調度品 |
KR20230094805A (ko) * | 2021-12-21 | 2023-06-28 | 심상칠 | 현무암 흡음재 적용으로 내열성을 강화하고 저주파수 대역 소음 저감이 가능한 선박 엔진용 친환경 하이브리드 소음기 |
KR102633172B1 (ko) * | 2021-12-21 | 2024-02-02 | 심상칠 | 현무암 흡음재 적용으로 내열성을 강화하고 저주파수 대역 소음 저감이 가능한 선박 엔진용 친환경 하이브리드 소음기 |
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CA3005036A1 (en) | 2017-05-18 |
KR102507982B1 (ko) | 2023-03-09 |
CN108778664A (zh) | 2018-11-09 |
US20170129145A1 (en) | 2017-05-11 |
EP3374144A1 (en) | 2018-09-19 |
AU2022275431A1 (en) | 2023-01-05 |
JP2023175943A (ja) | 2023-12-12 |
JP2021193449A (ja) | 2021-12-23 |
CN108778664B (zh) | 2021-11-26 |
WO2017082958A1 (en) | 2017-05-18 |
JP6936798B2 (ja) | 2021-09-22 |
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AU2016353810A1 (en) | 2018-06-28 |
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