TW201213634A - Nonwoven fabric manufacturing method utilizing recycled material as raw material - Google Patents

Nonwoven fabric manufacturing method utilizing recycled material as raw material Download PDF

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TW201213634A
TW201213634A TW99132844A TW99132844A TW201213634A TW 201213634 A TW201213634 A TW 201213634A TW 99132844 A TW99132844 A TW 99132844A TW 99132844 A TW99132844 A TW 99132844A TW 201213634 A TW201213634 A TW 201213634A
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Taiwan
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waste
recycled
woven fabric
raw material
fiber
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TW99132844A
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Chinese (zh)
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TWI434971B (en
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Shu-Zhen Huang
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Divertimento Inc
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Abstract

This invention is a nonwoven fabric manufacturing method which utilizes recycled material as raw material. The manufacturing method comprises of the following steps: collect recyclable materials that contain rubber, plastic, and fiber type of materials, then pulverize these recycled material into a powder; utilizing gravity to automatically arrange the powder, which has variable composition of recycled material, into layers according to the relative weight of each substances within the composition; select the lightest portion of the recycled material and adequately mix it with such additives as softener and foaming agent; wherein, the lightest portion of the recycled material comprises of large amount of fiber, and small amount of plastic, plastic, and other materials; apply proper pressure to the raw material mixture; finally, apply heat treatment to the pressure treated raw material to produce a nonwoven fabric. In addition, apply a needle punching process after the pressure treating process of the raw material mixture can improve the adhesiveness between the recycled fiber materials.

Description

201213634 六、發明說明: 【發明所屬之技術領域j 本發明係與不織布製作技術有 一種利用回收廢奪物為材 αψ ^之疋私 ㈣為料之不織布製法者。 【先前技術】 按’不織布廣泛的定義 的方法製造而成,而且有傳統編或織 坎向具有布的特性者,皆可摇夕。τ 織布又稱為無紡布’具有製程短 原料來源廣等優點,料,A ^成本低及 , 于/、有序多功上的優異性能, f不,.我布在過去半世紀内雜 视和消費者的㈣。仏件了產業祕織品的重 不織布紡織品的應用涵蓋範圍廣大,從家庭工 菓、醫療、防護、美容、衛味笪 钉生等,例如地工織物、過 應材和建築用材、電子產辈 座系用擦栻布、醫療級防護衣 及口罩、個人衛生用品等备姑 π _ 予俯材’全球各地也因消費 白,!·貝不同而產生差異,嬖如募岡6η〇/ ^ 。戈吳国6〇y0以上屬於拋棄型 f品’西歐及亞洲地區則以耐久型產品為主。全球不 、我布產品的使用纖維原料中,人造纖維佔85%,天缺 纖維佔15%,其中以聚酿纖維佔最大的使用比例,、 另外,不織布之生產製程有針軋法、溶噴法、敎 =法、濕式法、化學黏合法及纺黏法等,相關之專 Ί亦甚多’此處不一贅述。其中’常用之針札法製 私中會使用溶劑,甚不環保,且,針軋法並無法大量 201213634 使用回收之纖維材料,在講求環保、 現今顯然有改進之空間。 ’、 彳用之 【發明内容】 本發明之主要目的即在提供 為材料之不错右制、上甘制 重則回收廢棄物 製程更簡單、環保,更具備廢物利用 =劑且, 成之不織布其彈性、透氣性及排水性亦甚佳者且’製 緣是,為達成前述之目的,本 用回收廢棄物為材料之不織布製法,包==利 =含橡膠、塑膠及纖維等材料之廢棄物予以回收: ===粉碎成碎屑;分層:使不同成分 之曆棄物碎眉依比重之差異自動 合.iP i s,、取原料並混 ^取^重最輕之廢棄物碎屬並添 充分混合,該比重最_之麻舂& λ 予助Μ予以 量之输…曰 物碎屑其組成中包含大 里之纖維及少置之橡膠、. 適當麗力施壓於混合之原料材料;壓片:以201213634 VI. Description of the invention: [Technical field to which the invention belongs] The present invention and the non-woven fabric manufacturing technique have a method of making a non-woven fabric using the recycled waste material as a material. [Prior Art] It is manufactured by the method of 'non-woven fabrics' broadly defined, and it can be shaken by the traditional knitting or weaving. τ Weaving fabric, also known as non-woven fabric, has the advantages of a wide range of short-process raw materials, materials, low cost, and excellent performance in /, order and multi-function, f no, I have been in the past half century Miscellaneous and consumer (four). The application of heavy non-woven textiles, which cover the secrets of the industry, covers a wide range of applications, such as homework, medical care, protection, beauty, and hygiene, such as geotextiles, over-materials and construction materials, and electronic production. The use of wipes, medical-grade protective clothing and masks, personal hygiene products, etc. π _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Ge Wuguo 6〇y0 is a discarding type f. 'Western Europe and Asia are mainly durable products. Among the fiber raw materials used in the global and non-woven products, artificial fiber accounts for 85%, and fiber-deficient fiber accounts for 15%. Among them, the fiber-reinforced fiber accounts for the largest proportion of use. In addition, the non-woven production process has needle-rolling method and solvent-spraying. Law, 敎 = method, wet method, chemical bonding method and spunbond method, etc., there are also many related topics. Among them, the commonly used needles are used in private, and they are not environmentally friendly. Moreover, the needle-rolling method cannot use the recycled fiber materials in 201213634. ', 彳 之 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 右 右 右 右 右 右 右 右 右, gas permeability and drainage are also very good and 'preparation is, in order to achieve the above purposes, the use of recycled waste as a material non-woven fabric method, package == profit = rubber, plastic and fiber materials such as waste Recycling: === smash into chips; stratification: make the difference between the weight of the different components of the eyebrows automatically combined. iP is, take the raw materials and mix the weight of the lightest waste and add Fully mixed, the proportion of the most 舂 舂 舂 amp λ 予 予 予 予 予 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰Tableting:

Jf M ^ a m ’ σ”,、成型.將受壓後之 原抖予以加熱,用以製成不織布。 【實施方式】 以下,茲舉本發明二較 進一步之詳細說明如後:貫施例’並配合圖式做 請參閱第一圖所示,士 妆麻本从或44· W 本辱明一較佳實施例利用回 廢棄物為材枓之不織布製法_ 收110 :係將布鞋、不 、弟乂騍如回 4布4含大量纖維之回收廢棄 201213634 物予以回收。 本發明之第二步驟係粉碎 機將廢棄物予以粉碎成辦錯& 0.利用一習知切碎 直田小之碎眉。 回收之廢棄物切碎成 完整分離,但不同成分構成=雖仍會有雜質無法 料,例如,以橡膠材料為;;:供再製為不同材 調整材料,以塑膠材料為主之:=,屑可作為彈性 -Η ^ 4J- 茛棄物碎屑則可作為硬 度調正材料,而以纖維材Jf M ^ am ' σ", molding. The original shake after being pressed is heated to make a non-woven fabric. [Embodiment] Hereinafter, the present invention will be further described in detail as follows: Please refer to the first figure, please refer to the first figure, Shi Yi Ma Ben from or 44 · W. Insulting a preferred embodiment using the waste material as a material non-woven fabric method _ Receive 110: Department will cloth shoes, no, For example, the second step of the present invention is to recycle the waste to the waste of 201213634. The second step of the present invention is to pulverize the waste into a wrong & 0. Using a conventional chopped Naoki The recovered waste is chopped into a complete separation, but the composition of different components = although there are still impurities that cannot be expected, for example, rubber materials;;: for remanufacturing for different materials, mainly based on plastic materials: , the scrap can be used as the elastic - Η ^ 4J - the scrap of the scrap can be used as the hardness correction material, and the fiber material

,^ 為主之廢棄物碎屑可作為 本电明之材料,以金屬材料為主之廢棄物碎屬 耐磨耗及重量調整材料,如 ·、’、 $ 口收材枓中有油酯成分也 可以當作軟化劑使用而不用加以清洗或分离卜 本發明之第二步驟係分層i 3〇 :係利用擺置於一 輸送带上之—容器(圖中未示)承接、容納粉碎之廢 棄物碎屑,利用該輸送带輸送容器之過程所產生之震 動,可使不·同成分之廢棄物碎屑依比重之差異自動於 谷盗内形成概略分層之狀態’當然,亦可利用磁力吸 附、磁場及過篩等方式使不同成分之廢棄物碎屑依比 重之差異自動分層分離。 經分層後’該容器内容納之廢棄物碎屬内容如下: 頂層之廢棄物碎屑大體上包含80%纖維、ι〇%塑 膠及10%橡膠,中層之廢棄物碎屑大體上包含60%橡 膠、30%塑膠及10%纖維,而該容器内底層之廢棄物 碎屑大體上包含60%塑膠、30%橡膠及10%纖維。換 201213634 言之’由於纖維之比重較塑膠、橡膠輕,故,多數積 聚於該容器内頂層。 本發明之第四步驟係選取原料並混合140 :選取 適量比重最輕之廢棄物碎屑並添加化學助劑予以充分 混合’利用習知吸塵設備吸取容器内上部比重最輕之 廢棄物碎屑,該比重最輕之廢棄物碎屑其組成中包含 大量之纖維及少量之橡膠、塑膠,各成份材質之重量 百分比約為75%纖維、1〇%橡膠、1〇%塑膠及5%其他 材料(如金屬等),再添加適量之彈性材料與化學助 劑’彈性材料如天然橡膠(NR),化學助劑如發泡劑、 樹脂軟化劑及硬化劑等,再利用習知混合機將各該回 收纖維廢料與彈性材料、化學助劑均勾地授掉混合。 :發明之第五步驟係壓片15。:係將混合之原。料 、“口具二滾輪之擠壓裝置擠壓而呈片狀輸出。 本發明之最後步驟係加熱成型 可::彈過::…加熱(加硫或… 力量黏結在—i4。(橡膠)與發泡劑受熱發泡所產生之 藉此,即可製成不織布。 了头本發明利用回收廢棄.物 布製法,其利用麻本& 及棄物為材料之不織 維及少量之橡勝、塑膠受㈣=比例中大量之纖 布,不僅幾乎&人、 …又主田虫合成片狀之不織 手…回收廢棄物製成、甚為環保,且 201213634 回收處理後之廢棄物碎屬 為原料,俾可完全地將麻奎:為早一材質即可作 圾量與有效N物回收再利用,以減少垃 、虿放降低回收處理成本, 不織布其彈枓、方# ω n 本毛明所製成之 ^ 透軋性及排水性亦甚佳者。 其次’本發明製程中不 各種不織布|y法/合悧,相較於習知 再者,-:= 製程更為簡單、環保。 φ棄物(以運動鞋為例),因其材質“Γ屬寻材料之廢 動化::拆刀’則因運動鞋種類、型號繁多,不易自 ⑽處理’人卫處理則須 # 即使運動鉍认 買相田人力與時間,因此, 動鞋原料為可回收之材質,以 殊為可惜,而本發明可將、勺甚〉、回收, 收使用以制从 /、1卒、y刀層,俾可完全回 用衣作不織布,實用價值甚佳。 • 此外,本發明製成之不織布更可再貼人# 材料,俾可增益其用途者。,再貼合其他彈性 回收=::Γ,本發明更可依需求之不同而改變 性,可提高彈性材料之添加量。 人更八有淨 如第二圖所示,係本發明另一較 料之,不織布製法_,其步 不織布製法10。相同,不同處在於: 加,成型220之步„,更包含#__、片Τ與 係藉由習知針軋裝置穿刺 之y驟, Μ狀原抖,用以可提升片狀 201213634 原料内纖維廢棄物之聯結程度。 由於片狀原料經麼片210 彈性材料之連&从 '截、·隹廢棄物已受到 趙,,甚具實:升針札之速度’並降低針 所述’本發明所提供利用回收 之不織布製法,H旦A 项果视為材枓 八大里使用回收纖維廢料,具 _用之效果,且’製程㈣,不需使用溶劑、= ¥保概念’緣是’本發明確實符合發明專利之要件, 爰依法提出申請。 【圖式簡單說明】 第一圖係本發明一較佳實施例之流程圖。 第一圖係本發明另一較佳實施例之流程圖。 【主要元件符號說明】 粉碎120 不織布製法1 0 0回收11 〇 分層130 加熱成型16 0 加熱成型220 選取原料並混合140壓片150 不織布製法200壓片210 針.軋230, ^ The main waste debris can be used as the material of this electric, the metal-based waste is a wear-resistant and weight-adjusting material, such as ·, ', $ It can be used as a softener without cleaning or separating. The second step of the present invention is to stratify i 3: by using a container (not shown) placed on a conveyor belt to receive and contain the crushed waste. The debris generated by the process of transporting the container by the conveyor belt can automatically form a state of stratification in the valley thief according to the difference in the specific gravity of the waste debris of the same component. Of course, the magnetic force can also be utilized. Adsorption, magnetic field and sieving method enable the separation of waste debris of different components according to the difference of specific gravity. After stratification, the contents of the waste contained in the container are as follows: The waste debris on the top layer generally contains 80% fiber, 〇% plastic and 10% rubber, and the waste debris in the middle layer generally contains 60%. Rubber, 30% plastic and 10% fiber, and the waste debris in the bottom layer of the container generally contains 60% plastic, 30% rubber and 10% fiber. For 201213634, the fiber is lighter than plastic and rubber, so most of it accumulates in the top layer of the container. The fourth step of the present invention selects the raw materials and mixes 140: selects the appropriate amount of the lightest waste debris and adds the chemical auxiliary agent to fully mix the 'lightweight waste debris in the upper part of the container by using the conventional vacuuming equipment. The lightest waste debris contains a large amount of fiber and a small amount of rubber and plastic. The weight percentage of each component is about 75% fiber, 1% rubber, 1% plastic and 5% other materials. Such as metal, etc., add an appropriate amount of elastic materials and chemical additives 'elastic materials such as natural rubber (NR), chemical additives such as foaming agents, resin softeners and hardeners, etc., and then use the conventional mixer to The recycled fiber waste is mixed with elastic materials and chemical additives. The fifth step of the invention is to compress the sheet 15. : The original will be mixed. The material and the extrusion device of the two-roller are extruded to form a sheet output. The final step of the invention is that the heating can be:: bounce::...heating (sulphurization or... force bonding in -i4. (rubber) The non-woven fabric can be produced by the foaming agent being heated and foamed. The present invention utilizes a recycling waste fabric method, which utilizes Maben & and discarded materials as a material for the non-woven fabric and a small amount of rubber. Sheng, plastic subject (four) = a large number of fiber cloth in the proportion, not only almost & people, ... and the main field insects synthetic sheet-like non-woven hands ... recycled waste made, very environmentally friendly, and 201213634 recycled waste after recycling It is a raw material, and it can completely replace Ma Kui: it can be used as a material and can be recycled and reused to reduce the cost of recycling and disposal, and not to weave its magazine, square #ω n The hair rolling and drainage properties made by Mao Ming are also very good. Secondly, there is no various non-woven fabrics in the process of the invention. The method is y method/combined. Compared with the conventional ones, the ::= process is simpler. Environmental protection. φ discarded material (for example, sports shoes), because of its material Disintegration:: Removing the knives' is due to the variety and variety of sports shoes, and it is not easy to deal with it. (10) The treatment is not treated by people. Even if the sportsman buys the manpower and time of the field, the raw materials for the shoes are recyclable materials. It is a pity that the invention can be used, scooped, recycled, and used to make a /, 1 and y knife layer, and can be completely reused as a non-woven fabric, which has good practical value. Chengzhi non-woven fabric can be further affixed to people #material, 俾 can gain its use., and then fit other elastic recovery =:: Γ, the invention can be changed according to different needs, can increase the amount of elastic material added. The person has a net as shown in the second figure, which is another material of the present invention. The non-woven fabric method _, the step is not woven fabric method 10. The same, the difference lies in: adding, forming step 220, more including #__, The sputum and the sputum are punctured by the conventional needle-punching device, and the spurs are used to enhance the degree of bonding of the fibrous waste in the sheet of 201213634. Since the sheet-like raw material passes through the sheet 210 elastic material From the 'cut, · 隹 waste has been Zhao It is very real: the speed of the needle is increased and the needle is reduced. The method of non-woven fabrics provided by the present invention is the use of recycled fiber waste, which has the effect of using recycled fiber waste. 'Process (4), no need to use solvent, = ¥ guarantee concept 'edge' is the invention does meet the requirements of the invention patent, 提出 apply according to law. [Simplified illustration] The first figure is a flow of a preferred embodiment of the present invention The first figure is a flow chart of another preferred embodiment of the present invention. [Description of main component symbols] Crushing 120 Non-woven manufacturing method 1 0 0 Recycling 11 〇 Layering 130 Heating forming 16 0 Heating forming 220 Selecting raw materials and mixing 140 pressure Sheet 150 Non-woven method 200 tablets 210 needles. Roll 230

Claims (1)

201213634 七、申請專利範圍: 之不織布製法,包 含有: 回收.將包含橡 予以回收; h一種利用回收廢棄物為材料 物 膠、塑勝及纖維等材料之廢棄 將廢棄物予以粉碎成碎屬; 刀曰.使不同成分之廢棄物 動分層; 十项依比重之差異自 選取原料並混合:選 添加化學助劑予以充分卜,力此之廢棄物碎屑並 屬其組成中包含大量::乂重最輕之廢棄物碎 他材料; 、義、准及少置之橡膠、塑膠等其 狀=片··以適當屋力施麼於混合之原料使其呈片 不織力 =成型:將片狀原料予以加熱成型,用以製成 材枓申叫專利範圍第1項所述利用回收廢畢物為 材料之不織布製法,其中,回收之步驟 ^ . ,、我布專&大量纖維之回收廢棄物。 3.如申請專利範圍帛i項所述 ㈣之不織布製法,其中,粉碎之步驟中收^斗為 切碎機將廢棄物予以粉碎。 係利用- .士申凊專利範圍第1項所述利用回收廢棄物為 201213634 材料之不織布f、本, 重ϋ # 4 、/ ,八中,分層之步驟中,係利# :方式使廢棄物碎屬依不同成分 :震 分層狀態。 至左吳概略呈 5·如申凊專利範圍第4項所述利用Θ # f 材料之不織” m 利用回收廢棄物為 原料中至少選取原料並混合之步驟中, ^匕3 70%之纖維廢棄物。 6. 如申請專利範圍第 材料之不織布製法,其中選:物為 該化學助劑包含㈣”、原枓並此合之步驟中, 7. 如申,專化劑及硬化劑等化學藥劑。 材料之不織布製二二==用回收廢棄物為 擠璧裝置將混合之原料押片輸出广中’係藉由- 材料之申明專利1巳圍第1項所述利用回收廢杳版▲ 材枓之不織布製法,其口收廢棄物為 間,更包含有—一 σ…成型之步驟之 狀原料,用以提升片:二’係藉由-針乾裝置穿刺片 9.如申丄J 4内纖維廢棄物之聯結程度。 專利範圍第5項 U 材枓之不織布製法,其中,選取料:口收廢棄物為 更添加有適量之彈性材料原科錢合之步驟中, 材斜申凊專利範圍第9項所述利用 "之不織布製法,彡t 廢棄物為 ⑽)。 5平性材料係天然橡膠 10201213634 VII. Scope of application for patents: The non-woven fabric method includes: recycling. The rubber will be recycled. h. A waste that uses recycled waste as material, plastic, plastic and fiber to crush the waste into genus; Knife 曰 使 使 不同 使 使 使 使 使 使 使 使 使 曰 曰 曰 曰 曰 曰 曰 曰 曰 不同 不同 不同 不同 曰 不同 不同 不同 不同 不同 曰 曰 不同 不同 不同 : : : : : : : : The lightest waste is the material of the waste; the right, the quasi-and the less-prepared rubber, plastic, etc. = sheet ·· The sheet-like raw material is heated and formed, and is used for making a non-woven fabric method using the recycled waste material as the material mentioned in the first item of the patent scope, wherein the recycling step ^., I cloth special & a large amount of fiber Recycling waste. 3. For the non-woven fabric method as described in (4) of the scope of patent application, in the step of crushing, the waste is crushed by a chopper. The use of recycled waste as 201213634 material non-woven fabric f, this, heavy ϋ # 4, /, eight, the step of stratification, the system is #: way to waste The genus is divided into different components: the stratified state. To Zuowu, the outline is 5·If the application of Θ# f material is not as described in item 4 of the application scope of the application, m. Using the recycled waste as the raw material, at least the raw materials are mixed and mixed, ^匕3 70% of the fiber Waste. 6. If the non-woven method of the patent application area is selected, the selection is: the chemical auxiliary contains (4)", the original and the combination of the steps, 7. If the application, specialization agent and hardener Pharmacy. The non-woven fabric of the material is two or two == the recycled raw material is used as the squeezing device to output the mixed raw material into the wide-span's by - the material of the patent 1 is used in the first item of the recycling waste ▲ material 枓The non-woven fabric method, the oral waste is inter-, and further includes the raw material of the step of forming a sigma... for lifting the sheet: the second 'by the needle-piercing device puncture piece 9. If Shen Hao J 4 The degree of association of fiber waste. Patent No. 5 of the U-material 不 non-woven fabric method, in which the material is selected: the waste is added to the original amount of the appropriate amount of elastic material, and the material is used in the scope of claim 9 The non-woven fabric method, 彡t waste is (10)). 5 flat materials are natural rubber 10
TW99132844A 2010-09-28 2010-09-28 Nonwoven fabric manufacturing method utilizing recycled material as raw material TW201213634A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12005691B2 (en) 2020-10-30 2024-06-11 Nike, Inc. Recyclable, asymmetrical-faced composite nonwoven textile having varied denier

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12005691B2 (en) 2020-10-30 2024-06-11 Nike, Inc. Recyclable, asymmetrical-faced composite nonwoven textile having varied denier

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