JPS60107309A - Treating method of waste carpet material - Google Patents

Treating method of waste carpet material

Info

Publication number
JPS60107309A
JPS60107309A JP58215768A JP21576883A JPS60107309A JP S60107309 A JPS60107309 A JP S60107309A JP 58215768 A JP58215768 A JP 58215768A JP 21576883 A JP21576883 A JP 21576883A JP S60107309 A JPS60107309 A JP S60107309A
Authority
JP
Japan
Prior art keywords
synthetic resin
fiber
resin
fibers
die
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.)
Pending
Application number
JP58215768A
Other languages
Japanese (ja)
Inventor
Masateru Fukuda
福田　正輝
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ikeda Corp
Original Assignee
Ikeda Bussan Co Ltd
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 Ikeda Bussan Co Ltd filed Critical Ikeda Bussan Co Ltd
Priority to JP58215768A priority Critical patent/JPS60107309A/en
Publication of JPS60107309A publication Critical patent/JPS60107309A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02—Separating plastics from other materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02—Separating plastics from other materials
    • B29B2017/0203—Separating plastics from plastics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2077/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/732—Floor coverings
    • B29L2031/7322—Carpets
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Abstract

PURPOSE:To obtain fiber-reinforced synthetic resin sheet suitable for trim decoration material for a motor car, by a method wherein a waste carpet material is ground and synthetic resin is loaded newly to a resin-rich part obtained by separating from a fiber-rich part, which is molded through extrusion by a die having no filtering screen. CONSTITUTION:A sheet is formed by extruding a material obtained by loading (example; resin : synthetic resin =30:70-40:60 at a weight ratio) synthetic resin to a synthetic resin-rich part (example; resin : synthetic resin =40:60-50:50), obtained by grinding a waste carpet material and separating the same from a fiber-rich part, by a die having no filtering screen.

Description

【発明の詳細な説明】 本発明は主として自動車に用いられるカーぺ。[Detailed description of the invention] The present invention relates to a carpet mainly used in automobiles.

トの破材を再利用する処理方法に関するものである。The present invention relates to a processing method for reusing waste materials.

この稍のカーベントは第１図に示すようにカーベラ）（
１１Ｘｊ面にポリエチレン等の合成樹脂層（２）を貼着
した構造のものであり、該合成樹脂層（２）はカーペッ
ト（１）に成形性を付与すると共にフェルト、プラスチ
ック発泡体等のインシーレータ−（３）を熱接着するた
めに設けられるものである。したがってカーペット（１
）を製造する際にトリミングによって生ずる破材、ある
いは廃車から回収り、たカーペット（１）の破材等はカ
ーペット（１）に由来中る繊維と、合成樹脂層（２）に
由来する合成樹脂とからなる。This kind of car vent is shown in Figure 1.
It has a structure in which a synthetic resin layer (2) such as polyethylene is adhered to the 11 (3) is provided for thermal bonding. Therefore, the carpet (1
), or scraps of carpet (1) recovered from scrapped cars, are fibers originating from carpet (1) and synthetic resin originating from synthetic resin layer (2). It consists of.

従来は該破開は粉砕してなるべく完全に繊維と合成樹脂
とに分け、繊維はニードルフェルト、レジンフェルト等
の材料とｌ−で用い、合成樹脂は造粒して成形材料とし
て用いていた。しかし繊維と合成樹脂とを完全に分Ｐａ
＋ることは困難であり、繊維を上記フェルト材料と１〜
で用いる場合には合成樹脂が混合するとニードルに付着
したり、キュアーの際にフェルトを載置する金網等に付
着して離型性を悪く【また９する不具合が生じ、合成樹
脂に繊維が混合するとＴ−ダイ等から押出し成形する際
に金網に詰呻り成形作業性を低下させると云う不具合が
生ずる。Conventionally, the ruptured fibers were crushed and separated into fibers and synthetic resin as completely as possible, the fibers were used in combination with materials such as needle felt and resin felt, and the synthetic resin was granulated and used as a molding material. However, if the fibers and synthetic resin are completely separated by
It is difficult to mix the fibers with the above felt material.
If synthetic resin is mixed in, it may stick to the needle or to the wire mesh on which the felt is placed during curing, resulting in poor mold release. Then, when extrusion molding is performed from a T-die or the like, a problem arises in that the wire mesh gets clogged and the molding workability is reduced.

本発明は上記従来の問題点を解決することを目的とし、
カーペット破材を粉砕し、該粉砕物を繊維υ〜Ｉチ部分
と合成樹脂リンチ部分とに分別し、該合成樹脂リッチ部
分に新規に合成樹脂を添加し、該混合物を造粒も（７く
は造粒することなく漉網の張設置７ていないダイにて押
出１７てシートを成形することを骨子とするものである
。The present invention aims to solve the above conventional problems,
The carpet debris is crushed, the crushed material is separated into a fiber υ~I part and a synthetic resin lynched part, a new synthetic resin is added to the synthetic resin-rich part, and the mixture is granulated (7 parts). The main point of this method is to form a sheet by extrusion 17 using a die without a strainer screen 7 without granulation.

上記骨子により本発明においては破材の粉砕物を完全に
繊維と合成樹脂とに分けることは不要になり、繊維リッ
チ部分と合成樹脂リッチ部分とに大甘かに分ける程度で
夫々の部分について繊維−合成樹脂混合状態の１＼で再
利用の道が開けたのである。Based on the above outline, in the present invention, it is not necessary to completely separate the pulverized material into fibers and synthetic resin, but it is necessary to divide the crushed material into fiber-rich portions and synthetic resin-rich portions. - 1＼ in a synthetic resin mixed state opens the way to reuse.

本発明を以下に詳細に説明する。The invention will be explained in detail below.

捷ずカーペツトの破材は粉砕機にかけて平均３〜１０順
程度の粉砕物とし、次いで該粉砕物は例えば送風分離器
等で大体ｆＲ＃ｉ、！Ｊッチ部分と合成樹脂リッチ部分
とに分ける。重量比で上記破材は大体繊維：合成樹脂＝
６０：４０〜６５　：　３５程度の組成であり、上記繊
維す、、／チ部分は大体繊維二合成（σ（脂−８５：１
５〜９５：５程度であり、上記合成樹脂リッチ部分は大
体繊維：合成樹脂＝４０二６０〜５０：５０程度である
。繊維す・ソチ部分は更に繊維と合成樹脂とを分けるこ
となく例えばシート、カーペット等のクッション材やイ
ンシュレーター等にそのま＼成形する。合成樹脂りＩチ
部分もまだ更に繊維と合成樹脂とに分けることなく新規
に同種も【７くは異種の合成樹脂を添加して大体繊維二
合成樹脂を重量比で３０　：　７０〜４０：６０程度と
し、例えばタンブラ−等の混合機を用いて混合する。該
混合物はそのま＼所定の形状のダイ、例えばＴ−ダイや
円形ダイ等にて押出１〜′クート化する。この際、繊維
が混合［７ていても成形に支障のないよう漉網を取はず
しておく。得られたシートは繊維で強化された合成樹脂
シートとな９、自動車等の内装材として有用であるＯ上
記カーペットの破材処理において、繊維はポリアミド、
ポリエステル等の合成繊維であり、合成樹脂はポリエチ
レン、ポリプロピレン、エチレン−酢酸ビニル共重合体
等のポリオレフィン系合成仲脂等であり、勿論繊維の融
点は合成樹脂の融点よりも高く、合成樹脂を溶融；７て
も繊維は溶Ｍ１１せずに残存することが出来、かくして
繊維は合成樹脂を補強し得るのである。The unshredded carpet debris is crushed into a powder of about 3 to 10 particles on average by a crusher, and then the crushed material is crushed by a blower separator, etc. to approximately fR#i,! It is divided into a J-ch part and a synthetic resin-rich part. In terms of weight ratio, the above-mentioned debris is generally fiber:synthetic resin =
The composition is about 60:40 to 65:35, and the above fibers are mainly composed of two synthetic fibers (σ(fat-85:1)
The synthetic resin-rich portion has a fiber:synthetic resin ratio of about 40260 to 50:50. The fiber sock part is directly molded into, for example, cushioning materials or insulators for seats, carpets, etc., without separating the fibers and the synthetic resin. The synthetic resin part is not further divided into fibers and synthetic resins, but new synthetic resins of the same type are added [7 or different types of synthetic resins are added, so that the weight ratio of fibers and synthetic resins is approximately 30:70 to 40:60. and mix using a mixer such as a tumbler. The mixture is then extruded into cubes through a die having a predetermined shape, such as a T-die or a circular die. At this time, remove the strainer so that even if the fibers are mixed [7], it will not interfere with the molding. The obtained sheet is a synthetic resin sheet reinforced with fibers, and is useful as an interior material for automobiles.
It is a synthetic fiber such as polyester, and the synthetic resin is a polyolefin synthetic resin such as polyethylene, polypropylene, or ethylene-vinyl acetate copolymer.Of course, the melting point of the fiber is higher than the melting point of the synthetic resin, so it is difficult to melt the synthetic resin. ;7, the fibers can remain without melting, and thus the fibers can reinforce the synthetic resin.

【図面の簡単な説明】[Brief explanation of drawings]

第１図はカーぺ、１トの断面図であみ。 図中　（１）・・・力・−ベット、（２）・・・合成樹
脂層特許出願人　池田物産株式会社 牙　１　図Figure 1 is a cross-sectional view of the carpet. In the figure (1)...Force/-bet, (2)...Synthetic resin layer Patent applicant Fang Ikeda Bussan Co., Ltd. 1 Figure

Claims (1)

【特許請求の範囲】 カーペット破材を粉砕し、該粉砕物を繊維リッチ部分と
合成樹脂リッチ部分とに分別し、該合成４９１脂リッチ
部分に新規に合成樹脂を添加し、該混合物を造粒もしく
は造粒することなく旋網の張設置〜ていないダイにて押
出【２てシートを成形−′Ｆることを特徴とするカーペ
・・ノド破材の処理方法[Claims] Pulverize carpet debris, separate the pulverized material into a fiber-rich portion and a synthetic resin-rich portion, add a new synthetic resin to the synthetic 491 fat-rich portion, and granulate the mixture. Alternatively, a method for processing carpe-throat debris characterized by forming a sheet by extruding it with a die without setting a purse net without granulating it.
JP58215768A 1983-11-15 1983-11-15 Treating method of waste carpet material Pending JPS60107309A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58215768A JPS60107309A (en) 1983-11-15 1983-11-15 Treating method of waste carpet material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58215768A JPS60107309A (en) 1983-11-15 1983-11-15 Treating method of waste carpet material

Publications (1)

Publication Number Publication Date
JPS60107309A true JPS60107309A (en) 1985-06-12

Family

ID=16677901

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58215768A Pending JPS60107309A (en) 1983-11-15 1983-11-15 Treating method of waste carpet material

Country Status (1)

Country Link
JP (1) JPS60107309A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1005744A4 (en) * 1992-03-11 1994-01-11 Wetenschappelijk En Tech Ct Vo Method for recycling carpet waste and the product obtained
EP0601312A1 (en) * 1992-12-07 1994-06-15 Vorwerk & Co. Interholding GmbH Injection moulded plastic part
US5494628A (en) * 1992-12-24 1996-02-27 Vorwerk & Co. Interholding Gmbh Mat produced on the basis of a nonwoven
WO1996027485A1 (en) * 1995-03-07 1996-09-12 W.R. Grace & Co.-Conn. Method of recycling polymer materials and sheet article made thereby
US5578648A (en) * 1992-10-30 1996-11-26 Vorwerk & Co. Interholding Gmbh Lamination adhesive containing thermoplastic resins and unmelted thermoplastic fibers
KR100245751B1 (en) * 1996-12-24 2000-03-02 정몽규 Waste plastic recycling method
EP0976522A3 (en) * 1997-03-18 2000-04-12 Collins & Aikman Floorcoverings, Inc. Article made from waste polymeric material
US6860953B1 (en) * 1994-02-09 2005-03-01 Collins & Aikman Floorcoverings, Inc. Process for manufacturing a floor covering having a foamed backing formed from recycled polymeric material
CN101845150A (en) * 2010-04-20 2010-09-29 沈阳八达能源环保科技发展有限公司 Processing method for recycling waste carpet
CN102232013A (en) * 2008-11-06 2011-11-02 黑达勒有限公司 Processing of waste materials

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5028581A (en) * 1973-06-20 1975-03-24
JPS50151974A (en) * 1974-05-30 1975-12-06
JPS54107980A (en) * 1978-02-13 1979-08-24 Nippon Telegr & Teleph Corp <Ntt> Regeneration treatment of waste resin from molded parts in telephone

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5028581A (en) * 1973-06-20 1975-03-24
JPS50151974A (en) * 1974-05-30 1975-12-06
JPS54107980A (en) * 1978-02-13 1979-08-24 Nippon Telegr & Teleph Corp <Ntt> Regeneration treatment of waste resin from molded parts in telephone

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1005744A4 (en) * 1992-03-11 1994-01-11 Wetenschappelijk En Tech Ct Vo Method for recycling carpet waste and the product obtained
US5578648A (en) * 1992-10-30 1996-11-26 Vorwerk & Co. Interholding Gmbh Lamination adhesive containing thermoplastic resins and unmelted thermoplastic fibers
EP0601312A1 (en) * 1992-12-07 1994-06-15 Vorwerk & Co. Interholding GmbH Injection moulded plastic part
US5494628A (en) * 1992-12-24 1996-02-27 Vorwerk & Co. Interholding Gmbh Mat produced on the basis of a nonwoven
US5766735A (en) * 1992-12-24 1998-06-16 Vorwerk & Co. Interholding Gmbh Mat produced on the basis of a nonwoven
US5993933A (en) * 1992-12-24 1999-11-30 Vorwerk & Co. Interholding Gmbh Mat produced on the basis of a nonwoven
US6860953B1 (en) * 1994-02-09 2005-03-01 Collins & Aikman Floorcoverings, Inc. Process for manufacturing a floor covering having a foamed backing formed from recycled polymeric material
WO1996027485A1 (en) * 1995-03-07 1996-09-12 W.R. Grace & Co.-Conn. Method of recycling polymer materials and sheet article made thereby
KR100245751B1 (en) * 1996-12-24 2000-03-02 정몽규 Waste plastic recycling method
EP0976522A3 (en) * 1997-03-18 2000-04-12 Collins &amp; Aikman Floorcoverings, Inc. Article made from waste polymeric material
CN102232013A (en) * 2008-11-06 2011-11-02 黑达勒有限公司 Processing of waste materials
CN101845150A (en) * 2010-04-20 2010-09-29 沈阳八达能源环保科技发展有限公司 Processing method for recycling waste carpet

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