TW200303264A - Biodegradable laminated resin sheet and article formed therefrom - Google Patents
Biodegradable laminated resin sheet and article formed therefrom Download PDFInfo
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- TW200303264A TW200303264A TW91134057A TW91134057A TW200303264A TW 200303264 A TW200303264 A TW 200303264A TW 91134057 A TW91134057 A TW 91134057A TW 91134057 A TW91134057 A TW 91134057A TW 200303264 A TW200303264 A TW 200303264A
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- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
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Description
200303264200303264
發明所屬之技術領域·· 本發明係有關於一 藉由該可生物分解之層 層積樹脂板片成型物品 種可生物分解之層 積樹脂板片所形成 積樹脂板片、及 的可生物分解之 先前技術: 以μ #般而a ,層積樹脂板片係在基布的兩面對樹脂層加相::所構成,在耐水性、耐磨]生、截斷性、熔合性方面二炎異的層積物,作為防水布或多層積板片而廣泛地使 ^工業用述或日用雜貨等的各種領域。例如,在工業領 ^面,y使用於物流用途的柔韌容器或軟質包裝材料;^木建築領域方面可使用於土木板片、屋外貯存板片、 訑°板片,或在日用雜貨領域方面可使用於休閒板片、特 俨$各種包裝材料、甚至室内外宣傳媒體的大型豎幅 才示浯或旗子等。The technical field to which the invention belongs ... The present invention relates to a biodegradable resin sheet formed by using the biodegradable laminated resin sheet molded article variety biodegradable laminated resin sheet Previous technology: With μ # like a, laminated resin sheets are added on both sides of the base fabric. The resin layer is composed of: water resistance, abrasion resistance, cut-off properties, and fusion properties. Different laminates are widely used in various fields, such as tarpaulins or multi-layer laminates, for industrial use and general goods. For example, in industrial applications, flexible containers or flexible packaging materials used for logistics; in the field of wood construction, it can be used for earthen wood panels, outdoor storage panels, 訑 ° panels, or in the field of daily grocery. It can be used for leisure boards, special packaging materials, and even large vertical banners for indoor and outdoor publicity media.
此層積樹脂板片係於基布的兩 構成。而此層積樹脂板片的基布係 體之強化為目的而使用者。 面對樹脂層施予層積而 以謀求層積樹脂板片整 、以往,層積樹脂板片的基布係,將木綿、麻 纖維;聚酯纖維、聚醯胺纖維、聚烯烴纖維、石Y天然 維等的合成纖維之長纖維或短纖維、或是聚乙缔=酸纖 等的聚烯烴的開纖絲或扁絲等加以單獨或混合以1f丙烯 布或針織品而構成;或者由天然纖維或聚酯、=卜,造 合成樹脂纖維所製成的不織布所構成來加以使用。1等的This laminated resin sheet is composed of two components of a base cloth. And this laminated resin sheet is used for the purpose of strengthening the base cloth system. Laminate the resin layer in order to achieve the integrity of the laminated resin sheet. In the past, the base fabric of the laminated resin sheet was made of cotton wool, hemp fiber, polyester fiber, polyamide fiber, polyolefin fiber, and stone. Long fibers or short fibers of synthetic fibers such as Y natural fibers, or open fibers or flat yarns of polyolefin such as polyethylene = acid fibers, etc. are composed of 1f acrylic cloth or knitted fabrics alone or mixed; or It is made of natural fiber, polyester, or non-woven fabric made of synthetic resin fiber. 1st grade
五、發明說明(2) 因此,藉由在這 煙樹脂、聚氨;:=面,將軟質聚氣乙稀樹 -體成型,製得=積跋置加以層積作為;;;塗料或 然而,脂板片。 f脂層而施予 料廢棄物以供;:板片係於使用後廢 的結構,卻正逐漸成為=月重:應十然循環型社會之J: 特別是,對於製要的壌垅問題。 包裝材料;土木建築用途的途的柔物容器和軟質 乙了 Γ2,由加工性和適用片,除 乙烯,而有著焚化時的戴奥則=夕使用軟質聚氯 質的問題等。因此最雖正. ^蚪的内分泌擾亂物 乙稀樹脂,但隨著煙等的非聚氯 行焚化處理為一般情形。 /、缺點,而仍然施 由此觀點,有關於可生物分解正 待。這種可生物分解塑料,或放置於土中二=期 藉由混合肥料裳置(堆肥化裝置)進、:=、或 物分解為水與二氧化碳,故作為解決戴奥辛匕:二生 擾亂物質的產生問題之材料而提出各種的組成。、刀必 作為使用這種可生物分解塑料的實例,例如特開2〇〇〇 : 1 29646號公報揭露,將邛生物分解扁絲織成織造布所構 成的土袋。此土袋的分解速度係依環境溫度或 所不同,但通常在2〜3年分解。 而有V. Description of the invention (2) Therefore, by using this resin, polyurethane; , Fat plate. f fat layer to give raw materials for waste ;: The plate is a structure that is discarded after use, but it is gradually becoming = monthly weight: should be perfectly natural in a recycling-oriented society J: In particular, the problem of system requirements . Packaging materials; flexible materials containers and soft materials for civil construction purposes. Γ2 is composed of processability and applicable films, except for ethylene, and diao when incinerated = the problem of using soft polychloride. Therefore, although the most endocrine disrupting agent is vinyl resin, it is a common situation with non-polychloride incineration treatment such as smoke. / Disadvantages, while still applying this view, there is a need for biodegradability. This biodegradable plastic, or placed in the soil in the second stage, is mixed with fertilizers (composting devices) to enter, and =, or the substance is decomposed into water and carbon dioxide, so as a solution to dioxin: secondary disruption The composition of the problematic material is proposed. As an example of using such a biodegradable plastic, for example, Japanese Unexamined Patent Publication No. 2000: 1 29646 discloses that a biodegradable flat yarn is woven into a soil bag made of a woven fabric. The decomposition rate of this soil bag varies depending on the ambient temperature or temperature, but it usually decomposes within 2 to 3 years. While there
2036-5334-PF(Nl);Tcshiau.ptd 200303264 五、發明說明(3) 然而, 度、且具生 或由環境面 適合前述的 並且, 時’例如, 處理時,並 的高頻焊接 再者, 漏水、或針 性、且能夠 本發明 的課題在於 生物分解之 成型物品。 片為斷裂強 接機加工性 相當優異的 層積樹脂板 ==袋!’由於具有作為土袋的抗拉強 #θ ^ 一般認為作為其用途,由功能面 用的,但因無薄膜層,當然並不 防水布=夕層積板片的用途。 二:作為代替聚氯乙烯的材料來使用 =所形成的層積樹脂板片,於進行接合 :i::ί Ϊ度大而能夠簡單地進行接合作業 機專的熱熔合之接合處理。 即使是可生物分解塑料的材料,在縫製上,或 腳強度有問題,而期望能維持強度、具有軟 進行熱熔合的接合處理之結構。 係鑑於前述的問題點所創作的申請案,本發明 提供一種層積樹脂板片整體為生物分解性的可 層積樹脂板片以及可生物分解之層積樹脂板片 亚且,本發明的另一課題在於提供一種層積板 度、剝離強度優異、甚且層積物之間的高頻焊 與加工後的1 80度剝離強度、剪切剝離強度皆 可生物分解之層積樹脂板片以及可生物分解之 片成型物品。 發明内容: 有關本發明的可生物分解之層積樹脂板片係由以下所 構成。亦即,由強化用的樹脂製基布、與在此樹脂製基布 的兩面加以層積的樹脂層積物所構成,而製成前述樹脂製2036-5334-PF (Nl); Tcshiau.ptd 200303264 V. Description of the invention (3) However, it is suitable for the above-mentioned and sometimes' for example, when processing, high-frequency welding , Leakage or needle, and the subject of the present invention is a biodegradable molded article. The sheet is fracture-resistant, and the machineability is quite excellent. Laminated resin sheet == bag! ‘Because it has a tensile strength as a soil bag # θ ^ It is generally considered to be used for its function, but it is used for functional surfaces, but it does not have a thin film layer, so it is certainly not used for tarpaulin = laminated sheet. Two: Use as a material instead of polyvinyl chloride = The laminated resin sheet formed is used for joining: i :: ί The degree of heat is large and the heat treatment can be easily performed. Even if it is a biodegradable plastic material, there is a problem in sewing or foot strength, and a structure capable of maintaining strength and having a soft fusion bonding process is desired. In view of the aforementioned application, the present invention provides a laminated resin sheet that is biodegradable as a whole, and a biodegradable laminated resin sheet. In addition, another aspect of the present invention is: An object is to provide a laminated resin sheet having excellent laminated sheet strength, peel strength, and even high-frequency welding and laminated peel strength of 180 degrees after processing and shear peel strength, which are biodegradable, and Biodegradable shaped article. SUMMARY OF THE INVENTION The biodegradable laminated resin sheet according to the present invention is composed of the following. That is, a resin base cloth for reinforcement and a resin laminate laminated on both sides of the resin base cloth are formed to form the resin.
200303264 五、發明說明(4) ___ 基布以及前述樹脂層積物係由可生物分解塑 生物分解之層積樹脂板片。 構成的可 藉由如此構成,由於層積樹脂板片整體具 性,故作為層積樹脂板片整體則顯示可被^物八分解 者,樹脂製基布與樹脂層積物係熔合而形成,S火。再 並且,於前述可生物分解之層積樹脂板片,便。 製基布係由生物分解性的織造布、生 2樹脂 =分解性的不織布(例如纺黏型可生物分解 猎由如此構成,可生物分解之層積樹脂板 製基ί顯示充分的生物分解性、同時具有足夠的強产:脂 的層積裝置即可製成本發明的可 谷性=可生物分解塑料所構成。 貝不化學相200303264 V. Description of the invention (4) ___ The base cloth and the aforementioned resin laminates are laminated resin plates made of biodegradable plastic and biodegradable. The structure can be formed in this way. Because the overall laminated resin sheet has properties, the whole laminated resin sheet shows that it can be decomposed by the product, and the resin base cloth and the resin laminate are fused and formed. S fire. Furthermore, it is convenient to use the biodegradable laminated resin sheet. The base fabric is made of a biodegradable woven fabric and a biodegradable non-woven fabric (for example, a spunbond biodegradable hunting composition composed of a biodegradable laminated resin board base that shows sufficient biodegradability At the same time, it has sufficient strong production: the layering device of fat can be made of the present invention which is composed of biodegradable plastic = biodegradable plastic.
展接ΐ ί如此構成,由於樹脂製基布中的既定塑料成分盥 層:的樹脂中的既定成分之間的相 J刀J 不使用底層,對掣袢尨从& 付別疋即使 ^ ^ & &衣以後的树脂製基布與樹脂層積物施予一 分為-體,而不會產生層間剝離能 製基:解之層積樹脂板片,前述樹脂 雖黏合著卻具有予!積的樹脂層積物之間 、巧口’且於剷述樹脂製基布的兩面 2036-5334-PF(Nl);Tcshiau.ptd 第8頁The connection is so constructed, due to the predetermined plastic composition in the resin base cloth: the phase between the predetermined components in the resin J knife J does not use the bottom layer, and the switch from & & & The resin-based base cloth and the resin laminate after the application are divided into one body without interlayer peeling. The base can be formed: a laminated resin sheet, which has adhesive properties even though it is adhered. !! Between the laminated resin laminates and the mouthpiece, and on both sides of the resin base cloth 2036-5334-PF (Nl); Tcshiau.ptd page 8
200303264 五、發明說明(5) " --- 所層積的各樹脂層積物係由在層積溫度方面顯示化學相容 性之可生物分解塑料原料所構成。 藉由如此構成,即使樹脂製基布與樹脂層積物無法充 ㈣合的情形,而作為層積物整體仍可得到充分的剝離強 又藉由如此構成,基布與樹脂層積物的選擇變化性增 大再者,在這種情形下,各樹脂層積物可由同一组成的 樹脂合物的原料所構成、或者對於各種樹脂的原料,可添 加其中一部分顯示相容性者。200303264 V. Description of the invention (5) " --- Each laminated resin is composed of a biodegradable plastic material which shows chemical compatibility in terms of lamination temperature. With this structure, even if the resin base cloth and the resin laminate cannot be fully integrated, sufficient peeling strength can still be obtained as a whole of the laminate. With this structure, the selection of the base cloth and the resin laminate The variability is increased. In this case, each resin laminate may be made of a raw material of a resin composition of the same composition, or a part of the raw materials of various resins may be added to show compatibility.
再者’可製成藉由前述可生物分解之層積樹脂板片所 形成白"生物分解之層積樹脂板片成型物,口、以及可作成 利用尚頻焊接機以製成前述可生物分解之層積樹脂板片之 實施方式: 以下,對本發明的實施方式加以說明。 本發明所使用的用語定義如下。Furthermore, it can be made into a white " biodegradable laminated resin sheet molded article formed by the aforementioned biodegradable laminated resin sheet, and can be made into a biodegradable using a high frequency welding machine. Embodiment of the disassembled laminated resin sheet: An embodiment of the present invention will be described below. The terms used in the present invention are defined as follows.
戶:謂本發明所使用的用言吾「可生物分解塑料」係,與 無關,使用中和一般的塑料同樣地使用,使用後自 ?界微生物參與作用而成為低分子化合物,最後分解為二 ^匕反和水之塑料。在本發明中的「可生物分解塑料」若 2 Τ ί型為構成本發明的層積樹脂板片之樹脂製基布以及 :月曰y和物者,則並未加以特別限定,例如包含聚乳酸等 白、化干口成系可生物分解塑料、聚羥基丁酸酯等的微生物Households: It is said that the biodegradable plastic used in the present invention is irrelevant. It is used in the same way as ordinary plastics. After use, it will become a low-molecular compound by participating in the action of autobiological microorganisms. ^ Dagger and Plastic of Water. The "biodegradable plastic" in the present invention is not particularly limited if the 2 Τ type is a resin-based base fabric constituting the laminated resin sheet of the present invention and: y and the product, for example, including polymer Microorganisms such as lactic acid that can biodegrade plastics, polyhydroxybutyrate, etc.
200303264 五、發明說明(6) 塑:、或是應化學合成系生塑料等 ;…、卿系可生物分解塑料。 並且’所謂本發明所使用的用語「顯六 原料」係、意指,如此塑料原料的化學結構相, 渾然成為-體般的塑料原料。例如 層^ 樹脂成分Α單獨構成的情形、或是包含二曰:基布以既定的 摻合物的情形’·形成樹脂層積 〒料:广之 成分A單獨構成、或是由包含以分的塑 指,由樹脂 構成。 乂刀7 ^ #成分之摻合物所 以下,參照附圖對本發明 然而,本發明並不限於這些實施方寻:…式加以說明。 =圖係概略表示可生物分解之層 圖,弟2(a)、(b)圖係概略表示樹f 二方的J面 之間的接合狀態作為可生物分解之曰/基布與樹脂層積物 而切開其中-部分的立體圖與剖面‘。、S日反片的結構, 如第1圖所示,可生物分解之 所構成:由可生物分解塑料所;切月曰板片1係由以下 2、以及在此樹脂製基布2的兩面由可二2樹脂製基布 的層積的樹脂層積物3 a、3 b。再者,a々刀塑料所形成 布2以及樹脂層積物3a、3b雖顯同;第1 = ’樹脂製基 係任意者,作為可生物分解之層的;度丄但該厚度 平坦性的構造,則厚度並未加以^ =片1右能夠維持 再者’此處所謂所使用的可生物分^塑料係, 與-般的塑料同樣地使用’使用後自然界微生物參;:; 2036-5334-PF(Nl);Tcshiau.ptd 第!〇 頁 200303264 五、發明說明(7) 而成m匕合物,最後分解為水與二氧化碳之塑料 素加以、八解“、物分解塑料係,#由微生物等的菌體外。 =二::;為低分子量化合物,最後藉由微生物:時 好乳的刀解條件下(氧的存在勿4在 在厭氧的分解條件下(氧A & 丁、刀解為一乳化妷及呔. 碳。 η牛下(乳人缺下)’分解為甲烷和二氣化 層積 而且,若是可成型為構成本發明 樹!板片1之樹脂製基布2與樹脂層積物3a、3b::l :二:t可舉出:如第3圖所*,聚乳酸等的 特別 物分则、或是灣化學合成系生塑料 ?,生 ^物ί解:料。再者,於第3圖所示的適用情形务系 〇」表不特別是使用於此處所示的可生 脂板片1時最為適合;「△」表干'高人.4 層積樹 適用。 Δ」表-適合’無記號則表示7 、樹脂製基布2係,可將可生物分解塑料 ,::造布之結構、將可生物分解塑料 、狀:所形 的針織品之結構、或是將可生物分解塑料製:::斤形成 成的紡黏型等的不織布之結構。 *、、狀所形 第3圖所示,可各別單獨使用微Λ者產二製^=如 i使:及天然物系的可生物分解塑料或者適當::以捧合 而此樹脂製基布2則由對於樹脂層積物3 容性之可生物分解塑料原料所構、 3b頌不相 再战奴佳。此處所謂顯示相 第11頁 2036-5334-PF(Nl);Tcshiau.ptd 303264 五 發明說明(8) 係意指所使用的塑料原料之化 " =成為一體般的塑料原料之^。♦予μ構近似,層積時渾 單獨構成的情形、或是包::然,以既定的樹脂成分 =織等混合系的情形1成樹=塑料成分之混紡或 对脂成分單獨構成、或是作為包;的塑料原料係,由 加以使用。 別述成分的塑料成分來 並且,此樹脂製基布2係, 積物3a、3b之間所配置的成為了完全介於樹脂層 3a、3b相互面對著並呈有門可為了使樹脂層積物 樹脂製基布2具有開口 4的構造: 之間的橋接效果可得到較佳 人 树朐層積物3a、3b 的表皮層在㈣時為度而側 ,樹脂層積物3a、^ 成為S>L1(L2)的關係較佳。 ^子度U⑴糸以 時為Ϊ ί i 當於表皮層的厚度之開口長度以上(長方形 i : ^、力一邊)係以確保最低值為條件較佳。此開口 4的構 對於該形狀雖未特別加以限定,但可為正方 方形、或其他形狀。 反 再者,樹脂基布2係,作為其中之一實例,此處使用 糸化學合成系的可生物分解塑料之脂肪族聚酯的PBS、 BSA(除昭和高分子的BI〇N〇LLE之外)、或係聚乳酸的 pLLA(除三井化學的^“人之外)。 其次’樹脂層積物3a、3b係,此處係基於同樣厚度的 尺寸所形成。並且,有關於樹脂層積物3a、3b的調配,若200303264 V. Description of the invention (6) Plastic: Or biosynthetic plastics that should be chemically synthesized; ..., biodegradable plastics. In addition, the term "Xianliu raw material" used in the present invention means that the chemical structural phase of such a plastic material becomes a solid plastic material. For example, the layer ^ resin component A is composed alone, or it contains two: "the base cloth is formed with a predetermined blend" · forming a resin laminate material: the broad component A is composed alone, or is composed of Plastic fingers made of resin.乂 刀 7 ^ # 组合 物 的 组合 所 The present invention is described below with reference to the drawings. However, the present invention is not limited to these embodiments. = The diagram is a schematic diagram of a biodegradable layer, and the diagrams 2 (a) and (b) are diagrams showing the state of the joint between the two sides of the tree f as the biodegradable / substrate and resin laminated And cut through the-part of the perspective view and section '. The structure of the S-day anti-sheet, as shown in Figure 1, is made of biodegradable plastic: made of biodegradable plastic; the cut moon plate 1 is composed of the following 2, and the two sides of this resin-based base cloth 2 Resin laminates 3 a and 3 b made of two or two resin-based base fabrics. In addition, although the cloth 2 and the resin laminates 3a and 3b formed by a trowel plastic are obviously the same; the first 1 = 'any resin-based system is used as a biodegradable layer; the degree is flat but the thickness is flat Structure, the thickness is not added ^ = 1 sheet can be maintained again, 'the so-called biodegradable plastic system used here, the same as-plastic use' natural microbiological parameters after use ;: 2036-5334 -PF (Nl); Tcshiau.ptd No! 〇Page 200303264 V. Description of the invention (7) The m-d compound is finally decomposed into water and carbon dioxide, a plastic compound, eight solutions ", physical decomposition plastics, #by bacteria and other bacteria outside the body. = 2 :: ; Is a low molecular weight compound, and finally by microorganisms: Shihao milk under the conditions of knife solution (the presence of oxygen do not 4 under the conditions of anaerobic decomposition (oxygen A & D, knife solution into an emulsified 呔 and 呔. Carbon Η 牛牛 下 (nacked by the breast) 'Decomposed into methane and two gasification layer, and if it can be formed into the tree of the present invention! Sheet 1 resin base fabric 2 and resin laminates 3a, 3b :: l: 2: t can be given as follows: as shown in Fig. 3 *, special materials such as polylactic acid, or raw plastics of the Bay Chemical Synthesis Department ?, raw materials: material. Furthermore, in Fig. 3 The applicable situation shown is "the table" is not particularly suitable when it is used for the fat-producing plate 1 shown here; "△" indicates the stem 'Master. 4 The laminated tree is applicable. Δ "table-suitable 'No mark means 7, resin base cloth 2 series, which can be made of biodegradable plastic :: the structure of fabrics, biodegradable plastic, shape: shape The structure of knitted fabrics, or made of biodegradable plastics :: The structure of non-woven fabrics such as spunbond made of catty. * ,, as shown in Figure 3, can be used separately Production system ^ = If i make: and biodegradable plastics of natural system or appropriate :: the resin base cloth 2 is composed of biodegradable plastic raw materials that are compatible with resin laminate 3 , 3b is no longer a fight against slavery. The so-called display phase on page 11 2036-5334-PF (Nl); Tcshiau.ptd 303264 Five invention descriptions (8) means the conversion of the plastic materials used " = Become an integrated plastic raw material. ♦ Predetermining the μ structure, the case where the mud is formed separately when laminating, or the package: then, with a predetermined resin component = a mixed system such as weaving 1 into a tree = a blend of plastic components It is a plastic raw material that is composed of fat components alone or used as a package. It is made of plastic materials of other components. In addition, the resin base cloth 2 is arranged between the products 3a and 3b. Completely between the resin layers 3a, 3b facing each other and presenting a door to make the resin laminate tree The base fabric 2 has a structure of an opening 4: the bridge effect between the two can obtain a better skin layer of the tree shrub laminates 3a, 3b, and the side of the skin layer is at the time of the cut, and the resin laminates 3a, ^ become S > L1 ( L2) has a better relationship. ^ The degree U⑴ 糸 is the time when Ϊ i is greater than the opening length of the thickness of the skin layer (rectangular i: ^, one side of the force) is to ensure that the minimum value is better. This opening 4 Although the shape of the structure is not particularly limited, it may be a square or other shape. In addition, the resin base cloth 2 series is used as an example. Here, a biodegradable plastic of the 糸 chemical synthesis system is used here. Aliphatic polyester PBS, BSA (except BIONOLLE of Showa High Polymer), or pLLA of polylactic acid (except Mitsui Chemicals). Next, the 'resin laminates 3a, 3b' are formed based on the same thickness. In addition, regarding the deployment of the resin laminates 3a and 3b, if
200303264 五、發明說明(9) 以既=的比例對化學合成系與天然物系的可生物分解塑料 $以此合’則能夠製成可用作生物分解性優異且具有焊接 機加=性、並具備適度柔軟性的板片之樹脂層積物。此 處,旦7佳的天然物系的可生物分解塑料之調配比例係在〇 5重量%〜50重量%的範圍内。其餘部分的化學合成系之可生 ϊ i解塑,係’例如將第3圖所示的高分子名稱所表示的 以單獨或既定比例摻合的塑料來加以使用。而如此 9 配的材料加以熔融,作成塗料,層積於樹脂製基布 π ρ 2者,樹脂製基布2與樹脂層積物3a、3b的接合係, ;:物3予:先3开:ί板片狀,利用加熱將樹脂製基布2與樹脂 層檟物da、3b加以熔合來施行。 的成分為較佳。作為較係在化學成分上相同、或近似 基布2與樹脂層積物3a 、近似指標,將使用於各樹脂製 表例歸納如下表。 的樹脂的「内聚能洽、度」的代 200303264 五、發明說明(10) 第1表 樹脂層積物3。3b 內聚能密度CED (cal/cm3) 聚對苯二甲酸乙二醇_ 114 聚氯乙烯 91 聚丙烯 66 ' 聚乙烯 [62 * PBS "458" " ' PBSA "449~· ~ ~ PLLA 454~ PCL 404 ' - 内 合物的 結晶的 來加以 似的材 方式, 脂層積 並 積物3 a 故樹脂 似0 聚能密度(Cohesive Energy Density(CED))係與秀200303264 V. Explanation of the invention (9) The ratio of the biodegradable plastics of the chemical synthesis system and the natural system in the ratio of the existing ratio can be made into an excellent biodegradability and a welding machine, And it has resin laminate of moderately flexible sheet. Here, the blending ratio of the 7 best natural-based biodegradable plastics is in the range of 55% to 50% by weight. The rest of the chemical synthesis system is viable. For example, plastics are blended by using the polymer names shown in Fig. 3 alone or in a predetermined ratio. In this way, the 9 materials are melted to form a coating, which is laminated on the resin base cloth π ρ 2 and the bonding system between the resin base cloth 2 and the resin laminates 3a and 3b;: 物 3 予: 先 3 开: The plate-like shape is implemented by heating the resin base cloth 2 and the resin layer objects da, 3b by heating. The ingredients are better. Tables used in the respective resins are summarized as the similar indexes in terms of chemical composition, or approximate base cloth 2 and resin laminate 3a, and approximate indexes. Generation of "cohesive energy, degree" of resin 200303264 V. Description of the invention (10) Table 1 Resin laminate 3. 3b Cohesive energy density CED (cal / cm3) polyethylene terephthalate_ 114 Polyvinyl chloride 91 Polypropylene 66 'Polyethylene [62 * PBS " 458 " "' PBSA " 449 ~ · ~~ PLLA 454 ~ PCL 404 '-Crystallization of internal compounds Lipid lamination and accumulation 3 a, so the resin is like 0 Cohesive Energy Density (CED) system and show
分子間力有關的值,在某一定溫度凝聚成結晶或与丨 固體狀態時,將所釋放出來的内聚能除以體積之仓 定義。於本發明中規定,儘可能以此内聚能宓 料作成近似的成分。亦即,於本發明的較佳^ f騎 ,基於已知的内聚能密度來進行樹脂製基布2與樹 物3 a、3 b的材料之選擇。 且Jr基布2係維持開口徑時,由於以樹脂層 層产物3之2的橋接效果而得到較佳的黏合強度, 曰貝& 與樹脂製基布2的化學成分可不相近 並且,可生物分解The value related to the intermolecular force is defined as the volume of the cohesive energy released divided by the volume when it condenses into a crystal or solid state at a certain temperature. It is stipulated in the present invention that, as much as possible, the cohesive energy material is made into an approximate composition. That is, in the preferred embodiment of the present invention, the selection of the materials of the resin base cloth 2 and the trees 3a, 3b is performed based on the known cohesive energy density. And when the Jr base fabric 2 maintains the opening diameter, it has better bonding strength due to the bridging effect of the resin layer product 3-2. The chemical composition of the shell & break down
較例(未作圖示)、盥 g積树脂板片1以相同結構的比 下的特性。 /、目同條件查驗加工特性時,則具有以 例如,施行高頻 同的高頻焊接機加工 為加工時,顯示與氯乙烯大致相 。此係由於可生物分解之層積樹脂Comparative example (not shown), the characteristics of the resin sheet 1 having the same structure. / When inspecting the processing characteristics under the same conditions, for example, when the high-frequency welding machine that performs the same high-frequency welding is used for processing, the display is approximately the same as that of vinyl chloride. Biodegradable laminated resin
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五、發明說明(11) 板片1的樹脂製基布2以及樹 極性基的樹脂,藉由在施行 振動而發熱,在熔合性方面 更且,可生物分解之層 異、具有與氣乙烯大致同等 解之層積樹脂板片1係1 8 0度 大致同等的剝離強度。 再者’作為由可生物分 層積板片成型物品,製成需 性、溶合性方面相當優異的 片,而能夠用作廣泛使用於 領域。例如,在工業領域等 韌容器或軟質包裝材料;在 片、屋外貯存板片、養護板 休閒板片、特殊圍裙、各種 體的大型豎幅標語或旗子等 如此所構成的可生物分 生物此夠很活躍地活動的混 進行生物分解。並且,藉由 或土質條件,以3〜1 2個月左 以下,就本發明的實施 者’本發明並不限於這些實 (實施例1 ) 由係一種化學合成系可 脂層積物3 a、3 b各別使用具有 南頻焊接機加工時因極性基的 相當優異之故。 積樹脂板片1係抗拉強度優 的抗拉強度。並且,可生物分 剝離強度優異、具有與氯乙烯 解之層積樹脂板片1所形成的 要在耐水性、耐磨性、截斷 層積物之防水布或多層積板 工業用途或日用雜貨等的各種 方面,可使用於物流用途的柔 土木建築領域方面的土木板 片,或在日用雜貨領域方面的 包裝材料、甚至室内外宣傳媒 〇 解之層積樹脂板片係,可在微 合肥料化條件下以4〜6 0日左右 埋a又於土壤中,也可基於季節 右進行生物分解。 例參照第2表加以說明。再 施例。 生物分解塑料的脂肪族聚酯所V. Description of the invention (11) The resin base cloth 2 of the sheet 1 and the resin based on the polar tree are heated by vibration, and have better fusion properties, and have a biodegradable layer that is similar to gas vinyl. The equivalently laminated resin sheet 1 has a peeling strength of approximately 180 degrees at approximately the same degree. Furthermore, as an article formed from a bio-layerable laminate sheet, it is made into a sheet excellent in demand and solubility, and can be used in a wide range of fields. For example, in the industrial field and other tough containers or flexible packaging materials; in the film, outdoor storage panels, conservation panels leisure panels, special aprons, large vertical banners or flags of various bodies, etc. The active mix is biodegradable. In addition, under the conditions of 3 to 12 months or less, the present invention is implemented by the present invention. The present invention is not limited to these examples (Example 1). It is a type of chemically synthesized fat-laminated product 3 a. 3, 3b, when using a south frequency welding machine for processing, because of the excellent polarity base. The laminated resin sheet 1 has excellent tensile strength. In addition, it has excellent biodiversity peeling strength, and has a laminated resin sheet 1 which is decomposed with vinyl chloride. It is used for water resistance, abrasion resistance, and cut-off laminates. In various aspects, such as the use of laminated wood boards in the field of flexible civil construction for logistics applications, packaging materials in the field of daily groceries, and even indoor and outdoor publicity media, it can be used in micro It is buried in the soil for about 4 to 60 days under the condition of fertilizer application, and can also be biodegraded based on the season right. Examples will be described with reference to Table 2. Example again. Biodegradable Plastic Polyester
200303264 五、發明說明(12) 製成的2 0 0 0旦扁絲,以縱1 〇根X橫1 〇根/吋的織入密度將 此扁絲織成平紋編織而得到基材(樹脂製基布)。其次,'作 為表皮用樹脂(樹脂層積物),對於係一種脂肪族聚醋系可 生物分解塑料之聚琥珀酸丁二醇酯(昭和高分子製 B I 0 N 0 L L E # 1 0 0 〇 ) 7 0重量%、以及係一種天然物系可生物分 解塑料之Mater-Bi NF01 30重量%,預先以預混器加以炼 融混煉,並將此混煉的塑料利用1 2 〇〜1 4 〇 °c的壓延概筒製 成0 · 2mm的樹脂板片,層積於前述基材的兩面。所得到2 層積物的、基材與表面層的剝離強度係以後述的條件來測 定’再將表皮層之間以後述的條件利用高頻焊接機加以炫 合,測定1 8 0度剝離強度與剪切強度。 合 (實施例2) 由係一種化學合成系可生物分解塑料的聚乳酸所製成 的5 0 0旦(96f)的纖維,以縱20根X橫20根/吋的織入密度 將此纖維織成平紋編織而得到基材(樹脂製基布)。其次, 作為被覆用樹脂(樹脂層積物),對於係一種脂肪族聚酯系 可生物分解塑料之聚琥珀酸丁二醇酯(昭和高分子製 μ BIONOLLE # 1 0 0 0 ) 70重量%、以及係一種天然物系可生物分 解塑料之Mater-Bi NF01 30重量%,預先以預混器加以熔 融混煉’並將此混煉的塑料利用〗2 〇〜丨4 〇的壓延輥筒妒 成0·2ππη的樹脂板片,層積於前述基材的兩面。所得到= 2積物的、基材與表面層的剝離強度係以後述的條件來測 定,再將表皮層之間以後述的條件利用高頻焊接機加以熔 合,測定1 8 0度剝離強度與剪切強度。200303264 V. Description of the invention (12) The 2000-denier flat yarn made by weaving the flat yarn into a plain weave at a weaving density of 10 longitudinal x 10 transverse / inches to obtain a base material (made of resin Base cloth). Next, 'As a resin for the skin (resin laminate), polybutylene succinate, an aliphatic polyacetate-based biodegradable plastic (BI 0 N 0 LLE # 1 0 0 〇, manufactured by Showa Polymer) 70% by weight, and 30% by weight of Mater-Bi NF01, which is a biodegradable plastic of a natural type, is preliminarily smelted and kneaded with a premixer, and uses this mixed plastic to make use of 1 2 0 to 1 4 〇 A rolled profile tube of ° C is made of a resin plate of 0. 2 mm, and is laminated on both sides of the aforementioned substrate. The peel strength of the base material and the surface layer of the obtained two laminates was measured under conditions described below. Then, the conditions described later between the skin layers were blended with a high-frequency welding machine to measure a 180-degree peel strength. With shear strength. (Example 2) A fiber of 500 deniers (96f) made of polylactic acid, a biosynthetic plastic that is a chemical synthesis system, was used at a weaving density of 20 longitudinal x 20 transverse per inch. Woven into a plain weave to obtain a base material (resin base cloth). Next, as the coating resin (resin laminate), 70% by weight of polybutylene succinate (μ BIONOLLE # 1 0 0 0, manufactured by Showa Polymer), which is an aliphatic polyester-based biodegradable plastic, And 30% by weight of Mater-Bi NF01, which is a natural biodegradable plastic, is melt-kneaded with a premixer in advance, and this mixed plastic is made into a calender roll using 2 ~ 0 ~ 4 0. A resin sheet of 0 · 2ππη is laminated on both sides of the substrate. The obtained = 2 product, the peel strength of the substrate and the surface layer was measured under the conditions described later, and the conditions described later between the skin layers were fused with a high-frequency welding machine to measure the 180 degree peel strength and Shear strength.
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(比較例l) 以縱1〇:一塑料的聚乙稀所製成的2 0 00旦扁絲,(Comparative Example 1) A 2000 denier flat yarn made from longitudinal polyethylene: a plastic polyethylene,
对的織入密度將此扁絲織成平紋編織 =基材(樹脂製基布)。其次,作為表皮用樹脂(樹: g和物),對於係一種脂肪族聚酯系可生物分解塑料之 琥珀酸丁二醇酯(昭和高分子製61_01^£ #1〇〇〇)7〇重量 %、以及係一種天然物系可生物分解塑料之Mater_Bi 30重量% ’預先以預混器加以熔融混煉,i將此混煉 料f用120〜14(TC的壓延輥筒製成02關的樹脂板片,層賴 於前述基材的兩φ。所得到的層積物的、基材與表心』 剝離強度係以後述的條件來測定,再將表皮層之間以^述 的條件利用高頻焊接機加以熔合,測定丨8 〇度剝離強度盘 剪切強度。 〃 (比較例2) 使用係一種合成纖維之5 〇 〇旦的聚酯細紗(9 6 f ),以縱 2 0根X橫2 0根/吋的織入密度織成平紋編織而得到基材(樹 脂製基布)。其次,作為被覆用樹脂(樹脂層積物),對於 係一種脂肪族聚酯系可生物分解塑料之聚琥珀酸丁二醇能 (昭和高分子製BIONOLLE#1000)70重量%、以及係一種天 然物系可生物分解塑料之Mater-Bi NF01 30重量%,預先 以預混器加以熔融混煉,並將此混煉的塑料利用1 2 〇〜1 4 〇 C的堡延幸比同製成0·2πιιπ的樹脂板片’層積於前述基材的 兩面。所得到的層積物的、基材與表面層的剝離強度係以 後述的條件來測定,再將表皮層之間以後述的條件利用高The weaving density of this pair was woven into a plain weave = base material (resin base cloth). Secondly, as the resin for the skin (tree: gwa), it is a kind of aliphatic polyester-based biodegradable plastic butyl succinate (manufactured by Showa High Polymers 61_01 ^ £ # 1〇〇〇) 7 weight %, And Mater_Bi, a natural biodegradable plastic, 30% by weight. 'Melted and kneaded with a premixer in advance. I made this kneaded material f with a rolling roll of 120 ~ 14 (TC to 02 level). The layer of the resin sheet depends on the two φ of the aforementioned substrate. The peel strength of the obtained laminate, the substrate and the core is measured under the conditions described below, and the skin layers are used under the conditions described below. Fusion welding with a high-frequency welding machine, and measuring the shear strength at 80 ° peeling strength. 〃 (Comparative Example 2) A 500 denier polyester spun yarn (96 f), which is a kind of synthetic fiber, was used in 20 longitudinal directions. X width of 20 yarns per inch is woven into plain weave to obtain a base material (resin base fabric). Secondly, as a coating resin (resin laminate), it is a kind of aliphatic polyester which is biodegradable Polybutylene succinate (BIONOLLE # 1000, manufactured by Showa High Polymer), 70% by weight 30% by weight of Mater-Bi NF01, a natural material biodegradable plastic. It is melt-kneaded in a premixer in advance, and the mixed plastic is made by using the Baojin Xingbi ratio of 1 2 0 ~ 1 4 0C. A resin sheet of 0 · 2πιm was' laminated on both sides of the aforementioned substrate. The peel strength of the substrate and the surface layer of the obtained laminate was measured under conditions described later, and the distance between the skin layers was described later. Conditional utilization
2036-5334-PF(Nl);Tcshiau.ptd 第17頁 200303264 五、發明說明(14) 頻焊接機加以熔合,測定丨8 〇度剝離強度與剪切強度。 (比較例3) 使用係一種合成纖維之5 0 0旦的聚酯細紗(9 6 f ),以縱 2 0根X橫2 0根/吋的織入密度織成平紋編織而得到基材(樹 脂製基布)°其次,使用軟質氯乙烯板片作為被覆用樹月旨 (樹脂層積物)。此軟質氯乙烯板片係,對於聚氯乙烯樹脂 (V-TECH(股份)製聚合度:14〇〇)5〇重量%、可塑劑(大日I 油墨(股份)製DOP)40重量%、碳酸鈣3重量%(白石約)、釋 定劑(ADK-SIZER)4重量%、顏料3重量%,預先以預混器力: 以熔融混煉,並將此混煉物利用丨7 〇 ~丨9 〇的壓延輥筒制 成0 · 2mm的樹脂板片,層積於前述基材的兩面。所得^ = 層積物的、基材與表面層的剝離強度係以後述的 定,再將表皮層之間以後述的條件利用高機::: 合,測定1 80度剝離強度與剪切強度。 械加以溶2036-5334-PF (Nl); Tcshiau.ptd Page 17 200303264 V. Description of the invention (14) The frequency welding machine is fused to measure the peel strength and shear strength at 80 degrees. (Comparative Example 3) A 500 denier polyester spun yarn (96 f), which is a kind of synthetic fiber, was woven into a plain weave at a weaving density of 20 longitudinal x 20 transverse per inch to obtain a base material ( Resin base fabric) ° Secondly, a soft vinyl chloride sheet was used as the coating material (resin laminate). This soft vinyl chloride sheet system is 50% by weight of polyvinyl chloride resin (degree of polymerization of V-TECH (stock): 14.0), 40% by weight of plasticizer (DOP of Daiichi I Ink (stock)), 3% by weight of calcium carbonate (approx. Shiraishi), 4% by weight of release agent (ADK-SIZER), 3% by weight of pigment, pre-mixer force: Melt and knead, and use this kneaded product.丨 9 〇 Calender rolls are made of resin plates of 0. 2 mm and laminated on both sides of the aforementioned substrate. ^ = Laminated, the peel strength of the substrate and the surface layer is determined as described later, and the conditions described later between the skin layers are measured using a high-speed machine :: combined, and the peel strength and shear strength of 180 degrees are measured. . Dissolve
2036-5334-PF(Nl);Tcshiau.ptd 第18頁 200303264 五、發明說明(15) 第2表 (賨施例、t嫩例1〜3)的性能比較2036-5334-PF (Nl); Tcshiau.ptd Page 18 200303264 V. Description of the invention (15) Table 2 (賨 例 例, t 、 例 1 ~ 3) Performance comparison
項目 實施例1 實施例2 比較例1 比較例2 比較例3 基材織造布成分 脂肪族聚酯 聚乳酸 聚乙烯 mm 聚酯 纖維纖度 2G0Qd 500d 2G00d 500d 5G0d 表皮層 脂肪族聚酯 脂肪族聚酯 脂肪族聚酯 脂肪族聚酯 軟質 /改性澱粉 /改性澱粉 /改性澱粉 /改性澱粉 氯乙烯 密度 縱 10 2D 10 20 20 (根/吋) 橫 10 20 10 20 20 開口徑 縱 0 0.5 0 0.5 0.5 (m/m) 橫 0 0.5 0 0.5 0.5 斷裂強度 縱 84 76 78 71 72 (kgf/3cm 寬) 橫 72 68 72 65 67 延伸率 縱 41 33 48 38 37 ⑴ 橫 47 35 52 40 38 扯裂強度 縱 33 14 27 12 13 (kgf) 橫 38 12 33 11 12 剝離強度 縱 無法剝離 無法剝離 0.4 3.5 無法剝離 (kgf/3cm 寛) 橫 無法剝離 無法剝離 0.3 3.0 無法剝離 焊接機剪切強度 縱 66 58 32 25 59 (kgf/3cm 寬) 橫 54 69 28 33 71 焊接機剝離強度 縱 37 38 17 25 39 (kg f/3 cm 寬) 橫 35 38 16 26 37 耐揉強度 縱 正常 正常 有異常 有異常 正常 (lkgx 1000 次) 橫 正常 正常 有異常 有異常 正常 生物分解性 〇 〇 X X X (測定方法及判定 斷裂強度延伸率:JIS-L-10 96 6.12.1 (1) A法恒速拉伸形法 扯裂強度:JIS-L-1096 6·15·4 C法梯形法 焊接機剪切強度_焊接機剝離強度:依據 耐揉強度:依據JIS-K-6328 生物分解性:愼1 JIS-K-6953 再者,斷裂強度、延伸率係依據JIS-L-1096 6. 1 2. 1 (1 ) A法、恒速拉伸形法來實施。並且,扯裂強度係Item Example 1 Example 2 Comparative Example 1 Comparative Example 2 Comparative Example 3 Substrate woven fabric composition aliphatic polyester polylactic acid polyethylene mm polyester fiber fineness 2G0Qd 500d 2G00d 500d 5G0d skin layer aliphatic polyester aliphatic polyester fat Group polyester aliphatic polyester soft / modified starch / modified starch / modified starch / modified starch vinyl chloride density vertical 10 2D 10 20 20 (roots / inch) horizontal 10 20 10 20 20 opening diameter vertical 0 0.5 0 0.5 0.5 (m / m) transverse 0 0.5 0 0.5 0.5 fracture strength 84 76 78 71 72 (kgf / 3cm width) transverse 72 68 72 65 67 elongation longitudinal 41 33 48 38 37 ⑴ transverse 47 35 52 40 38 tear Strength 33 14 27 12 13 (kgf) Horizontal 38 12 33 11 12 Peel strength Vertical cannot be peeled and cannot be peeled 0.4 3.5 Unpeelable (kgf / 3cm 寛) Horizontal cannot be peeled and cannot be peeled 0.3 3.0 Welding machine cannot be peeled Shear strength 66 66 58 32 25 59 (kgf / 3cm width) horizontal 54 69 28 33 71 Welding machine peeling strength 37 38 17 25 39 (kg f / 3 cm width) horizontal 35 38 16 26 37 rubbing strength vertical normal normal abnormal abnormal abnormal (lkgx 1000 times) Normal or abnormal, abnormal or normal biodegradability. 00XXX (Measurement method and judgement of elongation at break strength: JIS-L-10 96 6.12.1 (1) Method A, constant speed tensile method, tear strength: JIS-L- 1096 6 · 15 · 4 C method trapezoidal welding machine shearing strength_ Welding machine peeling strength: According to rubbing strength: According to JIS-K-6328 Biodegradability: 愼 1 JIS-K-6953 Furthermore, breaking strength, elongation The rate is implemented in accordance with JIS-L-1096 6. 1 2. 1 (1) A method and constant speed drawing method. Moreover, the tear strength is based on
2036-5334-PF(Nl);Tcshiau.ptd 第19頁 200303264 五、發明說明(16) 依據J I S - L - 1 0 9 6 6 · 1 5 · 4 C法、梯形法來實施。更且,焊接 機剪切強度、及焊接機剝離強度係依據j IS-A6〇〇8來實 施。又作為高頻焊接機的加工條件則依據以下條件來實 施:使用精電社的KW3 0 0 0丁、將輸出功率設為3kw、產生電 流設為0 . 2 6 A、且加工時間設為Ϊ秒鐘、刃部盔需預敎 *以上的實施例與比較例可知,基材成以;皮用樹 脂為近似成分的情形(實施例〗)相較於基材與表皮用樹脂 的成,為不同之比較例丨,則剝離強度更是大為優異,具 有與氯乙烯板片大致同等的加工物性。 /、 y 、’且八有基布的開口徑〇 · 5 m m X 0 · 5 m m的實施例2 係,基材與表皮用樹脂的化學實 致足夠的剝離強度。 隹貝用上可獲 強度切物之:於使用焊接機後的黏合強度(制離 似的化學成ίί樹吏用同樣的樹脂或是 既定的黏合強度。θ 不娜基布之開口徑為何而可得到 產業上可利用性: 如以上所述 片、及該層積板片^2發明的可生物分解之層積樹脂板 (1)可生物八自型物品可獲致以下優異的效果。 脂板片展示生^解之層積樹脂板片係,作為整體層積樹 泌擾亂物質等而3 ,由於不會產生戴奥辛類等的内分 防水布或多層積t =裱境造成不良影響,故能夠使用於 ’扳片的用途。2036-5334-PF (Nl); Tcshiau.ptd Page 19 200303264 V. Description of the invention (16) Implemented according to J I S-L-1 0 9 6 6 · 1 5 · 4 C method, trapezoidal method. Furthermore, the welding machine shear strength and welding machine peel strength are implemented in accordance with IS-A6008. As the processing conditions of the high-frequency welding machine, it is implemented according to the following conditions: KW3 0 0 0 D of SEIDEN Co., Ltd., the output power is set to 3 kw, the generated current is set to 0.2 6 A, and the processing time is set to Ϊ In the examples and comparative examples in which the second and blade helmets need to be pre-washed *, it can be seen that the base material is formed; the case where the resin for the skin is an approximate component (example) is In the different comparative examples 丨, the peeling strength was extremely excellent, and the processing physical properties were almost the same as those of the vinyl chloride sheet. /, Y, 'and the opening diameter of the base fabric having a diameter of 0.5 m m X 0.5 m, the system of Example 2 has a sufficient chemical peel strength for the base material and the resin for the skin. The strength of the cut that can be obtained by using the shellfish: the bond strength after using a welding machine (the chemical resin is similar to the same resin or the predetermined bond strength. Θ What is the opening diameter of the nakib cloth? Industrial availability can be obtained: The above-mentioned sheet, and the laminated plate sheet of the laminated board sheet ^ 2 of the biodegradable laminated resin sheet (1) The bio-eight-shaped article can obtain the following excellent effects. The film system of laminated resin sheets that show the solution can be used as an overall laminated tree to disturb substances and so on3. Since no internal tarpaulins such as dioxins or multilayers are produced, t = mounting environment can cause adverse effects, so it can Use for 'flip-flops'.
2036-5334-PF(Nl);Tcshiau.pt^ i i ϊ 第20頁 200303264 五、發明說明(J7) (可2)由切之層積樹脂板片係, 成’可由織造布、針科— 的強度,一面可展-二^、不織布所構成 物分解性。 奋口 加 作為基布的構 一面確保充分 性方面為相當優異的生 (3) 可生物分解之層 與樹脂層積物係由在層曰脂板片係,由於樹脂製基布 物分解塑料原料所構^貝溫度方面顯示化學相容性之可生 度、高頻焊接機加工特性故具有與氯乙烯同等的剝離強 (4) 可生物分解 物相互面對著樹脂萝美曰、树脂板片係’由於係樹脂層積 m @ 日衣丞布的開口而熔合的結構,故樹脂製 基布與樹脂層積物的選擇變化性增多。 口 (5 基於由前述可生物分解之層積樹脂板片所製成的 可生物分解之層積樹脂板片成型物品、以及利用高頻焊接 機對前述可生物分解之層積樹脂板片施予成型,則能夠得 到環境優良且加工性優異的板片狀製品。 第21頁 2036-5334-PF(Nl);Tcshiau.ptd 200303264 圖式簡單說明 第1圖係概略表示有關本發明的可生物分解之層積樹 脂板片之剖面圖。 第2 ( a )、( b)圖係概略表示作為有關本發明的可生物 分解之層積樹脂板片的結構,樹脂製基布與樹脂層積物之 間的接合狀態,而切開其中一部分的立體圖及剖面圖。 第3圖係表示有關本發明的可生物分解塑料之一覽表 圖。 符號說明:2036-5334-PF (Nl); Tcshiau.pt ^ ii ϊ Page 20 200303264 V. Description of the invention (J7) (may 2) From the cut laminated resin sheet system, it can be made from woven fabrics and needles. Strength, one side can be developed-two ^, non-woven fabric decomposability. Fenkoujia is used as a base fabric to ensure sufficient adequacy. (3) The biodegradable layer and the resin laminate are made of laminated sheet, and the resin base fabric decomposes plastic raw materials. The constructed temperature shows the biocompatibility in terms of chemical compatibility and high-frequency welding machining characteristics, so it has the same peel strength as vinyl chloride. (4) Biodegradables face each other, such as resins, resin plates, etc. Since the structure of the resin layer lamination m @ 日 衣 而 布 is fused, the selection variability of the resin base cloth and the resin laminate increases. Mouth (5) Based on the biodegradable laminated resin sheet molded article made of the aforementioned biodegradable laminated resin sheet, and applying the above-mentioned biodegradable laminated resin sheet using a high-frequency welding machine By molding, a sheet-like product having excellent environment and excellent processability can be obtained. Page 21 2036-5334-PF (Nl); Tcshiau.ptd 200303264 Brief Description of the Drawings The first drawing is a schematic representation of the biodegradable product of the present invention. A cross-sectional view of the laminated resin sheet. Figures 2 (a) and (b) are diagrams schematically showing the structure of the biodegradable laminated resin sheet according to the present invention, the resin base cloth and the resin laminate. The three-dimensional view and cross-sectional view of a part of the cut state. Fig. 3 is a diagram showing a list of biodegradable plastics according to the present invention. Explanation of symbols:
1 一層積樹脂板片、 2 —樹脂製基布、 3a —樹脂層積物、 3b —樹脂層積物、 4 —樹脂製基布的開口1 layer of resin sheet, 2-resin base cloth, 3a-resin laminate, 3b-resin laminate, 4-opening of resin base cloth
2036-5334-PF(Nl);Tcshiau.ptd 第22頁2036-5334-PF (Nl); Tcshiau.ptd Page 22
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AU (1) | AU2002349697A1 (en) |
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JPH08132566A (en) * | 1994-11-07 | 1996-05-28 | New Oji Paper Co Ltd | Biodecomposable composite sheet material |
JPH1052178A (en) * | 1996-08-12 | 1998-02-24 | Chisso Corp | Sheet for agriculture and horticulture |
JPH10310968A (en) * | 1997-05-08 | 1998-11-24 | Kanebo Ltd | Network nonwoven fabric, sheet for separating solid from liquid using the same and its formed product |
JPH1142732A (en) * | 1997-07-25 | 1999-02-16 | Toyo Purasuto:Kk | Thermal adhesive biodegradable fiber composite |
JPH1148436A (en) * | 1997-08-05 | 1999-02-23 | Shin Etsu Polymer Co Ltd | Agricultural biodegradation sheet |
JP2000014252A (en) * | 1998-07-02 | 2000-01-18 | Sakanaka Ryokka Shizai:Kk | Sheet-shaped material for agriculture and horticulture |
JP2000191930A (en) * | 1998-12-24 | 2000-07-11 | Daicel Chem Ind Ltd | Biodegradable resin composition and its molded article |
JP4307624B2 (en) * | 1999-04-22 | 2009-08-05 | 昭和高分子株式会社 | Multilayer laminate and manufacturing method thereof |
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