TW386999B

TW386999B - Marking composition, moldings thereof and marking method

Info

Publication number: TW386999B
Application number: TW85109973A
Authority: TW
Inventors: Masaru Kudho; Masaki Shinmoto; Chie Umeyama; Shoiti Hayashihara
Original assignee: Nippon Kayaku Kk
Priority date: 1992-06-05
Filing date: 1993-12-22
Publication date: 2000-04-11
Also published as: JPH0648042A; TW289030B

Abstract

The present invention relates to a marking composition capable of developing a vivid white color on application of laser beams, which composition comprises a thermoplastic resin having no fluidity at a temperature of 50 DEG C and at least one inorganic material selected from talc, calcium carbonate, alumina, clay, magnesium oxide, aluminum hydroxide, silica, magnesium carbonate and magnesium hydroxide, wherein the inorganic material is blended in a ratio of 1-300 w/w% to the thermoplastic material. The invention also provides the resin moldings and a marking method using the composition.

Description

經濟部中央標準局員工消費合作社印製 A7 B7 五、發明説明（1 ) 本發明係關於適用於作標記的組成物（下文中簡稱爲受標記用組成物）、由彼而得到的模製物及標記方法。更特定言之，本發明係關於藉由雷射光束照射而使得照光區域顯現清晰的白色的方式，在熱塑性樹脂模製物上形成清晰的標記之受標記用組成物，本發明亦係關於.由該組成物所得到的樹脂模製物及標記方法。發明背景最近，在用來將製造者的名字、產品名稱、製造曰期 ……等在不同的商品（如：電子零件（如：I c、電阻器、電容器、感應器···…等）、電力零件（如：繼電器、開關聯接器、印刷電路板……等）、電力設備的外殼、汽車零件、機械零件、纜線、板、填充板、片、食品和藥品的各種容器、容器的蓋子......等）表面上作標記的方法中，因爲利用雷射光束（雷射標記）來作標記的方法具有多個優點，如：操作時不互相接觸、標記速率快、易於自動化及程序管理容易......等，所以此方法越來越受歡迎。在以雷射光束作出標記的方法上，雷射光束被直接用於由分子量大的有機材料、金屬或其他可以引發物件表面部分的熱分解作用或蒸發作用的材料所製得之物件的表面上，因此而改變表面的狀態或使照射區域褪色或脫色，利用這樣的變化而形成標記。然而，此標記方法在實際應用上有某些缺點存在。舉例來說，以熱塑性樹脂用來作爲標記的基材時，雷射光會穿透樹脂，不會於其上形成標記，· 本紙張尺度適用中國國家標準（CNS ) A4規格（210 X 297公釐） —A — (請先閲讀背面之注意事項再填寫本頁) 訂 1Π- 經濟部中央標準局員工消費合作社印製 A7 B7 五、發明説明（2 ) 或者，即使雷射光束被適當地吸收而造成腐蝕，樹脂幾乎也會熔解，因此也無法形成清晰的標記》另一方面，即使使用著色劑，也無法形成強烈的顔色》因此，對於即使在作爲基材的熱塑性樹脂上進行雷射標記也.能形.成清晰的白色之受標記用組成物的需求與日倶增。發明概述本發明者致力於研究，以期能克服上述的問題，因而完成本發明。基本上，本發明欲提出：. (1 )受標記用組成物，包含了於5 0°C下不具有流動性的熱塑性樹脂及至少一種無機材料，選自包括滑石、碳酸鈣、氧化鋁、黏土、氧化鎂、氫氧化鋁、矽石、碳酸鎂和氫氧化鎂，該一或多種無機材料的含量是以熱塑性樹脂重量計之1至3 00重量％。 (2 )如前述的（1 )中所述之受標記用組成物，其中，熱塑性樹脂是聚丙烯或聚乙烯》 (3 )如前述的（1 )中所述之受標記用組成物，其中，無機材料是滑石、碳酸鈣或氫氧化鋁。 (4 )如前述的（1)中所述之受標記用組成物，其中，熱塑性樹脂是聚乙烯，無機材料是氫氧化鋁，氫氧化鋁的含量是以聚乙烯重量計之1至1 5重量％。 (5 )如前述的（4 )中所述之受標記用組成物，其中，氫氧化鋁的含量是以聚乙烯重量計之1至1 0重量％。 (6 )如前述的（4 )中所述之受標記用組成物，其中、本紙張尺度適用中國國家標準（CNS〉A4規格（2丨0X297公釐） (請先閱讀背面之注意事項再填寫本頁) 訂經濟部中央標準局員工消費合作社印製 A7 B7 五、發明説明（3 ) 氫氧化鋁的含量是以聚乙烯重量計之2至5重量％。 (7 )如前述的（1 )中所述之受標記用組成物，其中，熱塑性樹脂是聚丙烯，無機材料是滑石或碳酸鈣，該無機材料的含量是以聚丙烯重量計之5至2 5 0重量％。 (8)如前述的（7)中所述之受標記用組成物，其中，滑石或碳酸鈣的含量是10至100重量％。 (9 )如前述的（1 )中所述之受標記甩組成物，其中，熱塑性樹脂是聚丙烯，無機材料是氫氧化鋁，氫氧化鋁的含量是以聚丙烯重量計之1至15重暈％。 (1 0 )如前述的（9 )中所述之受標記用組成物，其中，氫氧化鋁的含量是1至10重量％。 (11 )如前述的（9 )中所述之受標記用組成物，其中，氫氧化鋁的含量是2至5重量％。 (1 2 )如前述的（1 )中所述之受標記用組成物經過模製之後所得到的樹脂模製物。 (1 3)如前述的（4)或（9)中所述之受標記用組成物在不高於2 4 0°C的溫度下模製之後所得到的樹脂模製物。 (1 4 )在樹脂模製物上形成標記的方法，其中包括將雷射光束施用於前述的（1 2 )或（1 3 )中所述之樹脂模製物上。 (1 5 )如前述的（1 4 )所提到的標記方法，其中，雷射光束是遠紅外光雷射光束。本紙張尺度適用中國國家標準（CNS)m規格（贏赠）—6 _ (請先閲讀背面之注意事項再填窝本頁) 訂 A7 B7 五、發明説明（4 ) 本發明之詳述本發明中所用的熱塑性樹脂可以是此技藝中已知者中的任何一者’只要它在受熱時會顯現出塑性即可。此種熱塑性樹脂的典型實例如：聚乙烯、聚丙烯.、聚苯乙烯、聚氯乙烯、聚偏氯乙烯、聚乙酸乙烯酯、聚異丁烯酸酯、聚丙烯睛、聚碳酸酯、它們的共聚物、聚對苯二甲酸乙二醇酯、聚對苯二甲酸丁嫌酯、聚酯（如：完全的芳族聚酯）、聚胺基甲酸酯彈料、聚醯胺、氟樹脂、聚縮醛、聚醚砚、聚硕、聚亞苯基硫醚、聚苯醚及其類似物。在這些樹脂中，聚丙烯和聚乙烯是較佳者。本發明中所用的熱塑性樹脂在5 0 °C時不具有流動性，以於8 0°C時仍不具有流動性爲較佳，其熔融指數（ MI )以約〇 . 〇 1 — 6〇爲佳，最好是約〇 . 02 — 5 5。. 至於本發明中所用的無機材料，可使用滑石粉、碳酸鈣、氧化鋁、黏土、氧化鎂、氫氧化鋁、矽石、碳酸鎂和氫氧化鎂。在這些材料中，就標記的清晰度來考量，滑石、碳酸鈣和氫氧化鉬是較佳者。這些無機材料可單獨被使用，也可使用它們的二者以上以適當比例所形成的混合物。較佳的混合物之實例有：碳酸鈣/滑石、氧化鋁/滑石、矽石/滑石、碳酸鈣/矽石、碳酸鈣/氧化鋁、氫氧化鋁/滑石、氫氧化鎂/滑石、碳酸鈣/氫氧化鋁及碳酸鈣 /氫氧化鎂。本發明中所用的無機材料之平均粒徑爲0.1-. 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） -7 - (請先閲讀背面之注意事項再填寫本頁) 訂------々I*-Printed by the Consumer Standards Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs A7 B7 V. Description of the invention (1) The present invention relates to a composition suitable for marking (hereinafter referred to as a composition for marking), a molded article obtained therefrom And marking methods. More specifically, the present invention is related to the manner in which the illuminated area appears clear white by irradiation with a laser beam, forming a clear mark on the thermoplastic resin molded article by the marked composition, the present invention is also about. A resin molded article obtained from the composition and a marking method. BACKGROUND OF THE INVENTION Recently, it is used to put the name of the manufacturer, the name of the product, the date of manufacture, etc. in different goods (such as: electronic parts (such as: I c, resistors, capacitors, inductors, etc ...) , Power parts (such as: relays, switch connectors, printed circuit boards, etc.), housings of power equipment, automotive parts, mechanical parts, cables, boards, filler boards, sheets, various containers for food and medicine, containers Cover ... etc.) The method of marking on the surface, because using the laser beam (laser marking) to mark has several advantages, such as: no contact with each other during operation, fast marking speed, easy Automation and program management are easy ... etc., so this method is becoming more and more popular. In the method of marking with a laser beam, the laser beam is directly used on the surface of an object made of a large molecular weight organic material, metal or other material that can cause thermal decomposition or evaporation of the surface portion of the object. Therefore, the state of the surface is changed or the irradiated area is discolored or discolored, and a mark is formed by using such a change. However, this marking method has some disadvantages in practical applications. For example, when a thermoplastic resin is used as the base material for marking, laser light will penetrate the resin and will not form a marking on it. · This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) ) —A — (Please read the notes on the back before filling this page) Order 1Π- Printed by the Consumers Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs A7 B7 5. Description of the invention (2) Or, even if the laser beam is properly absorbed, As a result of the corrosion, the resin almost melts, so a clear mark cannot be formed. On the other hand, even if a colorant is used, a strong color cannot be formed. Therefore, even if a laser mark is made on a thermoplastic resin as a substrate, The need for a clear, white marked composition is increasing. SUMMARY OF THE INVENTION The present inventors have devoted themselves to research in order to overcome the problems described above, and thus completed the present invention. Basically, the present invention intends to propose: (1) The composition for marking includes a thermoplastic resin having no fluidity at 50 ° C and at least one inorganic material selected from the group consisting of talc, calcium carbonate, alumina, For clay, magnesium oxide, aluminum hydroxide, silica, magnesium carbonate, and magnesium hydroxide, the content of the one or more inorganic materials is 1 to 300% by weight based on the weight of the thermoplastic resin. (2) The composition for marking as described in (1) above, wherein the thermoplastic resin is polypropylene or polyethylene "(3) The composition for marking as described in (1) above, wherein The inorganic material is talc, calcium carbonate or aluminum hydroxide. (4) The composition for marking as described in (1) above, wherein the thermoplastic resin is polyethylene, the inorganic material is aluminum hydroxide, and the content of aluminum hydroxide is 1 to 1 5 by weight of polyethylene weight%. (5) The composition for marking as described in (4) above, wherein the content of aluminum hydroxide is 1 to 10% by weight based on the weight of polyethylene. (6) The composition for marking as described in (4) above, in which the paper size applies to the Chinese national standard (CNS> A4 specification (2 丨 0X297 mm) (Please read the precautions on the back before filling (This page) Order A7 B7 printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs. 5. Description of the invention (3) The content of aluminum hydroxide is 2 to 5% by weight based on the weight of polyethylene. (7) As mentioned above (1) The composition for marking described in the above, wherein the thermoplastic resin is polypropylene and the inorganic material is talc or calcium carbonate, and the content of the inorganic material is 5 to 250% by weight based on the weight of the polypropylene. (8) Such as The labeled composition described in (7) above, wherein the content of talc or calcium carbonate is 10 to 100% by weight. (9) The labeled composition described in (1) above, wherein The thermoplastic resin is polypropylene, the inorganic material is aluminum hydroxide, and the content of aluminum hydroxide is 1 to 15% by weight based on the weight of polypropylene. (1 0) It is used for marking as described in (9) above. The composition wherein the content of aluminum hydroxide is 1 to 10% by weight. (11) As described above The composition for marking as described in (9), wherein the content of aluminum hydroxide is 2 to 5% by weight. (1 2) After the composition for marking as described in (1) above is subjected to molding (1 3) Resin obtained after molding the composition for marking as described in (4) or (9) above at a temperature not higher than 240 ° C (1 4) A method for forming a mark on a resin molded article, which includes applying a laser beam to the resin molded article described in (1 2) or (1 3) above. (1 5) The marking method as mentioned in (1 4) above, in which the laser beam is a far-infrared laser beam. This paper size applies the Chinese National Standard (CNS) m specification (win gift) — 6 _ (Please Read the notes on the back before filling in this page) Order A7 B7 V. Description of the invention (4) Detailed description of the present invention The thermoplastic resin used in the present invention can be any one known in the art 'as long as it is It only needs to show plasticity when heated. Typical examples of such thermoplastic resins are: polyethylene, polypropylene, polystyrene, poly Ethylene, polyvinylidene chloride, polyvinyl acetate, polymethacrylate, polypropylene, polycarbonate, their copolymers, polyethylene terephthalate, polybutylene terephthalate, poly Esters (such as: completely aromatic polyesters), polyurethane elastomers, polyamides, fluororesins, polyacetals, polyethers, polyethylene, polyphenylene sulfide, polyphenylene ether, and Its analogs. Among these resins, polypropylene and polyethylene are preferred. The thermoplastic resin used in the present invention does not have fluidity at 50 ° C, and does not have fluidity at 80 ° C. Preferably, its melt index (MI) is preferably about 0.01 to 60, and most preferably about 0.02 to 55. As for the inorganic material used in the present invention, talc, calcium carbonate, aluminum oxide, clay, magnesium oxide, aluminum hydroxide, silica, magnesium carbonate, and magnesium hydroxide can be used. Among these materials, talc, calcium carbonate, and molybdenum hydroxide are preferred in terms of the sharpness of the mark. These inorganic materials may be used alone, or a mixture of two or more of them in an appropriate ratio may be used. Examples of preferred mixtures are: calcium carbonate / talc, alumina / talc, silica / talc, calcium carbonate / silica, calcium carbonate / alumina, aluminum hydroxide / talc, magnesium hydroxide / talc, calcium carbonate / Aluminum hydroxide and calcium carbonate / magnesium hydroxide. The average particle size of the inorganic material used in the present invention is 0.1-. This paper size is applicable to Chinese National Standard (CNS) A4 specifications (210X 297 mm) -7-(Please read the precautions on the back before filling this page) Order ------ 々I *-

V-D.V 合L 經濟部中央標準局員工消費合作社印製經濟部中央標準局員工消費合作社印製 Α7 Β7 五、發明説明（5 ) 100微米，以0.2至50微米爲較佳，最好是〇5 -10微米，它們在此組成物中的含量是以熱Μ性樹脂重量計之1至3 0 0重量％，以2至2 5 0重量％爲佳。其含量低於1重量％時，無法得到明顯的對.比；其量超過 3 0 0重量％時，組成物的模製性質嚴重受損，無法有效地被應用。關於本發明所用的無機材料之進一步的說明如下。當此熱塑性樹脂是聚乙烯時（例如），所用的無機材料最好是氫氧化鋁。其含量越高，標記就越清晰度，但含量過高時，會對組成物的性質（'如：脆變性質）造成負面影響。因此，爲了要顧及此組成物的性質，此無機材料的用量爲以聚乙燦總量計之1至2 0重量％，以1至1 5重量％爲佳，最好是1至1 0重量％。即使其量低於5重量％，還是能得到夠清晰的標記。在未特別將母體混合物的性質列入考慮時，無機材料的含量甚至可超過2 0重量％ β 若所用的熱塑性樹脂是聚丙烯或其他樹脂，則建議使用氫氧化鋁、滑石或碳酸鈣來作爲無機材料》欲使標記清晰，無機材料的含量必須要高，但在氫氧化鋁及聚乙烯的情況中，含量太高會對組成物的性質造成負面影響，因此 ’在將性質列爲重要的考量時，建議該無機材料的用量是以聚丙烯總重計之1至2 0重量％，以1至1 5重量％爲佳’最好是1至1 0重量％。含量低於5重量％時會形成清晰度令人滿意的標記。若無須將母體混合物的性質列爲重要的考慮因素，當然就能夠使無機材料的用量超過2 0 本紙張尺度適用中國國家標準（CNS ) Α4規格（210Χ297公釐）' „ (請先閲讀背面之注意事項再填寫本頁) I 訂------tl- Ί. 經濟部中央標準局員工消費合作社印製 A 7 ____-_^_B7 _ 五、發明説明（6 ) 重量％ » 在使用氫氧化鋁時，因爲它的抗熱性欠佳，所以，視與樹脂的捏和溫度或模製溫度而定，它會在模製物的表面上形成銀絲狀的標記。避免發生此情況之.設定的捏和溫度或模製設備的溫度上限雖然視氫氧化鋁的含量而定，但通常是約2 4 0°C。此溫度會隨著組成物的所甩的捏和設備、在模製設備中的停留時間、施用在組成物上的壓力或磨擦力及其他因素而改變》使用滑石或碳酸鈣時不會發生上述的現象。使用滑石或碳酸鈣時，其含量對組成物之性質的影響不大，但是爲了要得到清晰的標記，建議該材料的使用量爲以樹脂總重計之5重量％以上’以8重量％以上爲較佳，最好是在 1 0重量％以上。本發明的受標記用組成物可視需要地含有添加物。可用於本發明的添加物包括著色劑、填充劑、潤滑劑、塑化劑之類。所用的著色劑可以是多種有機顏料（如：碳黑、敢花青、偶氮、重氮、瞎卩丫院（quinac.ridone) 、Μ醒、黃烷士林、per.inone 、perillene、dioxanzine、縮合的偶氮、甲亞胺和甲川）和無機顔料（如：氧化鈦、硫酸鉛、氧化鋅、黑色氧化鐵、鉻黃、鋅黃、紅色氧化鐵、鈷紫、鉻紅、群青、普魯士藍、鉻綠、氧化鉻及鈷綠。較佳者是有機顏料。這樣的有機或無機顏料可依所須地以相當於熱塑性樹脂重量計之0 . 1 — 5 . 0重量％的比例被加入。所用的填充劑可以是雲母、矽酸鈣、玻璃纖維、碳纖維本紙張尺度適用中國國家標準（CNS ) A4規格（210'乂297公釐) --- -9 - {請先^讀背面之注意事項再填寫本頁} 訂 A),r. 經濟部中央標準局員工消費合作社印製 A7 B7 五、發明説明（7 ) 之類。道些填充劑的加入量通常可以是以熱塑性樹脂重量計之1-100重量％» 在本發明中，作爲添加物劑之用的潤滑劑包括硬脂酸、二十二碳烷基酸和及酯類或鹽類、蠟（.如：Carunauba 蠟和聚乙烯蠘）及各種類型的潤滑劑。這些濶滑劑可以 0 . 1-5 . 0重量％的比例加入熱塑性樹脂中。所用的塑化劑包括對苯二甲酸酯、磷酸酯和癸二酸酯之類。也可視情況需要地使用他種常用於塑料中的添加物，如：抗氧化劑、熱穩定劑、光穩定劑、阻燃劑……等》在擊造本發明之受標記用組成物時，這些添加物可以粉末的形式或以母體混合物的形式加入。使用壓出機、雙股捏和機、軋製機或它他種適當的設備’使熱塑性樹脂，平均粒徑通常小於1 〇〇微米的滑石、碳酸鈣、氧化鋁、黏土、氧化鎂、氫氧化鋁、矽石、碳酸鎂和氫氧化鎂中之一者以上及視情況需要而加入的一或多種添加物（如：著色劑、填充劑、潤滑劑、塑化劑、熱穩定劑）均勻摻和，可得到本發明的受標記用組成物。藉目前已知的方法，以這樣的方式而得到的本發明之組成物以其原有的形式，或在加工成丸狀或珠狀的母體混合物’或者視情況所需地加入熱塑性樹脂及他種添加物之後’被模製成所欲的樹脂模製物形式》可由本發明之組成物製成的樹脂模製物包括二維模製物（如：膜）或三維模製物（如：容器、蓋子、零件）… # · · 〇本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） (請先閎讀背面之注意事項再填寫本頁) 訂 5! -10 - 經濟部中央標準局員工消費合作社印製 A7 B7 五、發明説明（8 ) 利用已知的方法，可形成此二維模製物*如：膜。所用的方法如：用以由熱塑性樹脂形成膜的膨脹法，形成多層膜的膨脹法，T —型鑄模成膜法，包含了同時或先後進行雙軸拉伸的扁平膜形成法，管狀膜形成法……等。以前面所描述的方式所製成的膜可被用於與一般的熱塑性樹脂膜相同的應用範圍內，如：食品包裝、纖維包裝、雜貨包裝、藥品包裝、膠布、絕緣器、農用膜、各種類型的板、各種類型的膠布或包封物、標籤……等。本發明的膜也可與牢固地接合於各種類型的基材（如：紙（如：牛皮紙或光滑的紙）、塑膠膜、金屬箔片（如：鋁箔）……等）上而形成積層》這樣的基層可被用於各種廬用上，如：飮料 (如：牛乳和雪克）容器、藥品包裝、食品包裝、各種類型的板、各種類型的包封物、標籤……等。依照所欲的目標產物，利用已知的模製方法，如：注射模塑法、壓出模塑法、中空模塑法、迴轉式模塑法、膨脹模塑法、粉末模塑法、真空模塑法……等，可得到由本發明的受標記用組成物所作成的三維模製物。這些模製物之實例是食品、清潔劑、藥品、化粧品、飮品……等之容器，這些容器的蓋子、食品盤、管、藥瓶、衣物容器、家電開關、電器、汽車零件（如：擋泥板）、汽車用的操縱桿、視聽設備（如：卡匣）、資訊處理設備所用的物件（如：軟碟）、水管、建築材料、各種類型的容器、衣物容器）、多層膜容器、雜貨、多種類型的商用機械、辦公用品及市售之他種主要由熱塑性樹脂構成的模製物件。 - 本纸張尺度適用中國國家標準（CNS ) A4規格（210Χ：297公釐） (請先閲讀背面之注意事項再填寫本頁)VD.V Printed by the Consumers 'Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs. Printed by the Consumers' Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs. A7 B7 5. Invention Description (5) 100 microns, preferably 0.2 to 50 microns, most preferably 0 5-10 microns, their content in the composition is from 1 to 300% by weight, preferably from 2 to 250% by weight, based on the weight of the thermal resin. When its content is less than 1% by weight, no obvious contrast ratio can be obtained; when its content exceeds 300% by weight, the molding properties of the composition are severely impaired and cannot be effectively applied. Further explanation of the inorganic materials used in the present invention is as follows. When the thermoplastic resin is polyethylene (for example), the inorganic material used is preferably aluminum hydroxide. The higher the content, the sharper the mark, but when the content is too high, it will negatively affect the properties of the composition (such as brittleness). Therefore, in order to take into account the properties of the composition, the amount of the inorganic material is 1 to 20% by weight based on the total amount of polyethylene, preferably 1 to 15% by weight, and most preferably 1 to 10% by weight. %. Even if the amount is less than 5% by weight, a sufficiently clear mark can be obtained. The content of the inorganic material may even exceed 20% by weight when the properties of the parent mixture are not specifically considered. Β If the thermoplastic resin used is polypropylene or other resins, it is recommended to use aluminum hydroxide, talc or calcium carbonate. "Inorganic Materials" In order to make the mark clear, the content of inorganic materials must be high, but in the case of aluminum hydroxide and polyethylene, too high a content will negatively affect the properties of the composition, so 'in the nature In consideration, it is recommended that the amount of the inorganic material is 1 to 20% by weight based on the total weight of the polypropylene, preferably 1 to 15% by weight, and most preferably 1 to 10% by weight. When the content is less than 5% by weight, a mark with satisfactory sharpness is formed. If it is not necessary to list the nature of the parent mixture as an important consideration, of course, the amount of inorganic materials can be exceeded 20 This paper size applies the Chinese National Standard (CNS) A4 specification (210 × 297 mm) '„(Please read the back Note for this page, please fill out this page) I Order ------ tl- Ί. Printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs A 7 ____-_ ^ _ B7 _ V. Description of the Invention (6) Weight% »In the use of hydrogen For alumina, because of its poor heat resistance, depending on the kneading temperature or molding temperature with the resin, it will form a silver wire-like mark on the surface of the molded object. Avoid this. Although the set upper temperature of the kneading temperature or the molding equipment depends on the content of aluminum hydroxide, it is usually about 240 ° C. This temperature will vary with the composition of the kneading equipment, the molding process The residence time in the equipment, the pressure or friction applied to the composition, and other factors change. "The above phenomenon does not occur when using talc or calcium carbonate. When using talc or calcium carbonate, its content has a significant effect on the properties of the composition. Little impact, but In order to obtain a clear mark, it is recommended that the amount of the material used is 5% by weight or more based on the total weight of the resin, preferably 8% by weight or more, and most preferably 10% by weight or more. The composition optionally contains additives. The additives that can be used in the present invention include colorants, fillers, lubricants, plasticizers, and the like. The coloring agent used can be a variety of organic pigments (such as carbon black, cyanine) , Azo, diazo, quinac.ridone, M Wing, flavan Shilin, per.inone, perillene, dioxanzine, condensed azo, methylimine and metaline) and inorganic pigments (eg: Titanium oxide, lead sulfate, zinc oxide, black iron oxide, chrome yellow, zinc yellow, red iron oxide, cobalt violet, chrome red, ultramarine blue, Prussian blue, chrome green, chromium oxide, and cobalt green. Organic pigments are preferred. Such organic or inorganic pigments can be added as required in a proportion of 0.1 to 5.0% by weight based on the weight of the thermoplastic resin. The filler used can be mica, calcium silicate, glass fiber, carbon fiber, etc. Applicable paper size National Standard (CNS) A4 specification (210 '乂 297 mm) --- -9-{Please read the notes on the back before filling out this page} Order A), r. Staff Consumer Cooperatives, Central Standards Bureau, Ministry of Economic Affairs Print A7 B7 5. Description of the invention (7), etc. The amount of these fillers can usually be 1-100% by weight based on the weight of the thermoplastic resin »In the present invention, the lubricant used as an additive Includes stearic acid, behenic acid and esters or salts, waxes (such as: Carunauba wax and polyethylene fluorene) and various types of lubricants. These lubricants can be 0. 1-5. A proportion of 0% by weight is added to the thermoplastic resin. Plasticizers used include terephthalates, phosphates, and sebacates. Other additives commonly used in plastics, such as antioxidants, heat stabilizers, light stabilizers, flame retardants, etc. can also be used as required. When these components are used in the invention, The additives can be added in the form of a powder or in the form of a matrix mixture. Use an extruder, double-strand kneader, rolling mill or other appropriate equipment to 'make the thermoplastic resin, talc, calcium carbonate, alumina, clay, magnesium oxide, hydrogen, with an average particle size generally less than 100 microns More than one of alumina, silica, magnesium carbonate, and magnesium hydroxide and one or more additives (such as colorants, fillers, lubricants, plasticizers, and thermal stabilizers) added as needed Blended, the labeled composition of the present invention can be obtained. By the presently known methods, the composition of the present invention obtained in such a manner is in its original form, or is processed into a pellet-like or bead-like precursor mixture, or a thermoplastic resin and other materials are added as necessary. After the additives are 'molded into the desired resin molding form', the resin moldings that can be made from the composition of the present invention include two-dimensional moldings (such as films) or three-dimensional moldings (such as: Containers, lids, parts) ... # · · 〇 This paper size applies Chinese National Standard (CNS) A4 (210X297 mm) (Please read the precautions on the back before filling out this page) Order 5! -10-Ministry of Economy Printed by the Standards Bureau Consumers Cooperative A7 B7 V. Description of the Invention (8) This method can be used to form this two-dimensional molded object * such as a film. The methods used include: an expansion method for forming a film from a thermoplastic resin, an expansion method for forming a multilayer film, a T-mold film forming method, including a flat film forming method that performs biaxial stretching simultaneously or successively, and a tubular film forming Law ... wait. The film made in the way described above can be used in the same application range as general thermoplastic resin film, such as: food packaging, fiber packaging, grocery packaging, pharmaceutical packaging, tape, insulators, agricultural films, various Types of boards, various types of tapes or envelopes, labels ... etc. The film of the present invention can also be firmly laminated to various types of substrates (such as: paper (such as kraft paper or smooth paper), plastic film, metal foil (such as aluminum foil), etc.) to form a laminate. " Such a base layer can be used for a variety of applications, such as: containers (such as: milk and snow grams) containers, pharmaceutical packaging, food packaging, various types of boards, various types of encapsulants, labels, etc. Use known molding methods according to the desired target product, such as: injection molding, extrusion molding, hollow molding, rotary molding, expansion molding, powder molding, vacuum Molding method ... etc., a three-dimensional molded article made of the composition for marking according to the present invention can be obtained. Examples of these moldings are containers for food, detergents, medicines, cosmetics, fakes, etc., the lids of these containers, food trays, tubes, medicine bottles, clothing containers, appliances switches, appliances, automotive parts (such as: Fenders), joysticks for automobiles, audiovisual equipment (such as cassettes), items for information processing equipment (such as floppy disks), water pipes, building materials, various types of containers, clothing containers), multilayer film containers , Miscellaneous goods, various types of commercial machinery, office supplies, and other commercially available molded articles mainly composed of thermoplastic resins. -This paper size applies to Chinese National Standard (CNS) A4 (210 ×: 297 mm) (Please read the precautions on the back before filling this page)

-11 經濟部中央標隼局員工消費合作社印製 A7 ____B7__^_ 五、發明説明（9 ) 在將雷射光束用於前述模製物件表面上時’會在照光區域形成有效對比的白色標記。所用的雷射如：遠紅外光雷射（如：波長約10，6 OOnm的二氧化碳雷射）、近紅外光雷射（如：波長約1 ，0 6 0 n m的yAG雷射 )和紫外光雷射（如波長約190 - 350n m的準分子雷射）。在本發明中，較佳者是遠紅外光雷射。所用的丁 E A二氧化碳雷射的雷射光束的能量是3 — 6焦耳/平方公分。將以下面的實例對本發明作進一步的說明，所述之實例僅作說明之用，不欲對本發明造成任何限制。在下列的實例和比較例中，除非特別聲明，否則所有的份數”皆以重量計》實例1 . 1 0 00 份的聚乙烯（UP POLYETHYLENE J110K，MI : 10，由C.hisso Corp.製造）、5 0份的氫氧化銘（Β· — 7 0 3，平均.粒徑：2 微米，由 Nihon Keikinzoku ΚΚ製造）和3份著色的睦卩丫陡紅（Pigment Violet 19)以雙股螺旋捏和機於1 6 0°C捏和，經過造粒而得到本發明的受標記用組成物。使用注射鑄模（San joh Seiki KK製造的SAV—4 0，下列實例及比較中將此模型用於注射模塑法中）於1 5 0°C將此組成物模製成板，使用二氧化碳雷射（由 Coherent Hull, Ltd.製造的 XYmark 7000 )在此板面上作上標記。. 本紙張尺度適用中國國家標準（CNS > A4規格（210X297公釐） ----,------IX------1T-----1 产 (請先閲請背面之注意事項再填寫本頁) -12 - 經濟部中央標準局員工消費合作社印製 A7 _B7 五 '發明説明（10) 實例2 1 0 0 0 份的聚乙嫌（UP POLYETHYLENE J110K)、 1 0 0份氫氧化鋁（B — 7 0 3 )和2份著色的酞花青（ Pigment Blue 16 )以雙股螺旋捏和機於1 6 0. °C捏和，經過造粒而得到本發明的受標記用組成物。此組成物於 1 5 0°C注射模製成板，使用二氧化碳雷射（XYmark 70 0 0 )在此板面上作標記，形成非常清晰的白色標記。實例3 1 0 0 0 份的聚乙烯（UP POLYETHYLENE J110K)和 1 0 0份的氫氧化鋁（B - 7沱3)以雙股螺旋捏和機於 1 6 0°C捏和，經過造粒而得到本發明的受標記用組成物。此組成物於1 5 0°C注射模製成板，使用二氧化碳雷射 (XYmark 7 0 0 0 )在此板面上作標記，形成非常清晰的白 .色標記。實例4 1 0 0 0 份的聚丙烯（TONEN POLYPROPYLENE J-215 ,ΜΙ: 15，由Tonen Corp.製造）、5 0份的氫氧化銘（B -7 0 3 )和2份著色的酞花青（Pigment Blue 16)以雙股螺旋捏和機於2 0 0 °C捏和，經過造粒而得到本發明的受標記用組成物。此組成物於2 2 0 °C注射模製成板，使用T E A二氧化碳雷射（Laser Technics, Ltd.製造的本紙張尺度適用中國國家標準（CNS ) A4規格（210 X 297公釐） (請先閲讀背面之注意事項再填寫本頁)-11 Printed by the Consumers' Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs A7 ____ B7 __ ^ _ V. Description of the Invention (9) When a laser beam is used on the surface of the aforementioned molded object, a white mark that effectively contrasts in the illuminated area. The lasers used are: far-infrared lasers (such as carbon dioxide lasers with a wavelength of about 10,600 nm), near-infrared lasers (such as: yAG lasers with a wavelength of about 1.00 nm), and ultraviolet light Laser (such as excimer laser with a wavelength of about 190-350n m). In the present invention, far-infrared laser is preferred. The energy of the laser beam used for the D EA carbon dioxide laser is 3-6 Joules per square centimeter. The present invention will be further illustrated by the following examples, which are for illustrative purposes only and are not intended to limit the present invention in any way. In the following examples and comparative examples, unless otherwise stated, all parts are "by weight" Example 1. 1,000 parts of polyethylene (UP POLYETHYLENE J110K, MI: 10, manufactured by C. hisso Corp. ), 50 parts of Hydroxide (B · —703, average. Particle size: 2 microns, manufactured by Nihon Keikinzoku KK), and 3 parts of pigmented Muya Ya red (Pigment Violet 19) in a double-stranded spiral The kneader was kneaded at 160 ° C and granulated to obtain the composition for marking according to the present invention. An injection mold (SAV-40 manufactured by San joh Seiki KK) was used. This model is used in the following examples and comparisons. In the injection molding method, this composition was molded into a board at 150 ° C, and a carbon dioxide laser (XYmark 7000 manufactured by Coherent Hull, Ltd.) was used to mark the surface of the board. This paper Standards apply to Chinese national standards (CNS > A4 specifications (210X297 mm) ----, ------ IX ------ 1T ----- 1 products (please read the note on the back first) Please fill in this page again for details) -12-A7 _B7 Five 'Invention Description (10) Example 2 1 0 0 0 copies ° Polyethylene J110K, 100 parts of aluminum hydroxide (B — 7 0 3) and 2 parts of pigmented phthalocyanine (Pigment Blue 16) in a double-stranded screw kneader at 160 ° C Kneaded and granulated to obtain the marked composition of the present invention. This composition was injection-molded into a plate at 150 ° C, and a carbon dioxide laser (XYmark 70 0 0) was used to mark the surface of the plate. A very clear white mark was formed. Example 3 1 0 0 parts of polyethylene (UP POLYETHYLENE J110K) and 100 parts of aluminum hydroxide (B-7 沱 3) in a double-stranded screw kneader at 160 ° C is kneaded and granulated to obtain the composition for marking according to the present invention. This composition is injection molded at 150 ° C into a board, and a carbon dioxide laser (XYmark 7 0 0 0) is used to make the board. Marking, forming a very clear white.color mark. Example 4 1 0 0 0 parts of polypropylene (TONEN POLYPROPYLENE J-215, MI: 15, manufactured by Tonen Corp.), 50 parts of hydroxide name (B -7 0 3) and 2 parts of colored phthalocyanine (Pigment Blue 16) were kneaded at 200 ° C with a double-stranded screw kneader, and granulated to obtain the labeled group of the present invention. Thereof. This composition is injection molded at 220 ° C using TEA carbon dioxide laser (the paper size manufactured by Laser Technics, Ltd. applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) (please first (Read the notes on the back and fill out this page)

-13 - 經濟部中央標準局員工消費合作社印製 A7 B7 五、發明説明（11) BLAZAR 6000)於2 6，7 0 0伏特（4焦耳/平方公分 )、縮減率爲1 : 2的情況下，在此板面上作標記，形成非常清晰的白色標記。實例5 1 0 0 0份的聚對苯二甲酸乙二醇酯（SUNPELLET 32 0 0G 由 Asahi Kasei Kogyo KK 製造）、3 0 份的氫氧化鋁（B — 7 0 3)和2份著色的酞花青（Pigment Blue 16)以雙股螺旋捏和機於2 3 0 °C捏和，經過造粒而得到本發明的受標記用組成物。此組成物於2 3 0 °C注射模製成板，使用二氧化碳雷射（XYmark 7 0 0 0)在此板面上作標記，形成非常清晰的白色標記。實例6 . 1 0 0 0 份的聚丙烯（CHISSO POLYPROPYLENE K8140T，MI: 40，由 Chisso Corp·製造）、3 0 0 份的碳酸齡（Super 1700，平均粒徑2微米，由Maruo Calciuii KK製造）和2份著色的酞花青（C. I. Pigment Blue 16) 以雙股螺旋捏和機於20 0°C捏和，經過造粒而得到本發明的受標記用組成物。此組成物於2 3 〇°C注射模製成板，使用二氧化碳雷射（BLAZAR 6000)於2 6 ’ 7 0 0伏特（4焦耳/平方公分）、縮減率爲1 : 3的情況下，在此板面上作標記，形成非常清晰的白色標記。本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） (請先閲讀背面之注意事項再填寫本頁)-13-Printed A7 B7 by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs 5. Description of the Invention (11) BLAZAR 6000) at 26,700 volts (4 Joules / cm2) and a reduction ratio of 1: 2 , Mark on this board, forming a very clear white mark. Example 5 1 0 0 parts of polyethylene terephthalate (SUNPELLET 32 0 0G manufactured by Asahi Kasei Kogyo KK), 30 parts of aluminum hydroxide (B — 7 0 3) and 2 parts of colored phthalate The cyanine (Pigment Blue 16) was kneaded with a double-stranded screw kneader at 230 ° C and granulated to obtain the labeled composition of the present invention. This composition was injection-molded at 230 ° C into a plate, and a carbon dioxide laser (XYmark 7 0 0 0) was used to mark the surface of the plate to form a very clear white mark. Example 6. 100 parts of polypropylene (CHISSO POLYPROPYLENE K8140T, MI: 40, manufactured by Chisso Corp.), 300 parts of carbonic acid age (Super 1700, average particle size 2 micron, manufactured by Maruo Calciuii KK) Two parts of colored phthalocyanine (CI Pigment Blue 16) were kneaded with a double-stranded screw kneader at 200 ° C, and granulated to obtain the composition for marking according to the present invention. This composition was injection-molded into a plate at 2300 ° C, and a carbon dioxide laser (BLAZAR 6000) was used at 26 '700 volts (4 joules / cm2) with a reduction ratio of 1: 3. Marks are made on this board to form very clear white marks. This paper size applies to China National Standard (CNS) A4 (210X 297 mm) (Please read the precautions on the back before filling this page)

-14 - 經濟部中央標準局員工消費合作社印製 A7 ______B7 __ 五、發明説明（12 ) 實例7 1 0 0 0 份的聚丙烯（ASAHI KASEI POLYPROPYLENE Μ 1 5 0 0，Μ I : 8,由 Asah i Kase i Kogyo KK製造）、4 .0 0 ..份的滑石，（P 3 ，平均粒徑：3_微米，.由Nippon. Talc KK製造）和3份的紅色顏料（KST RED E-3B，.由Nippon Kayaku KK製造）以雙股螺旋捏和機於2 0 0 °C捏和，經過造粒而得到本發明的受標記用組成物。此組成物於 2 3 0 °C注射模製成板，使用二氧化碳雷射（BLAZAR 6000)於26，700伏特（4焦耳/平方公分）、縮減率爲1:3的情況下，在此板的表面上作標記，形成非常清晰的白色標記。實例8 1 0 0 0份實例7中所用的聚丙烯、1 0 0份碳酸鈣 (Super 1700，平均粒徑：2微米）、1 0 0份的滑石（ P — 3，平均粒徑：3微米）和3份著色的酞花青綠（C. I.Pigment Green 7)以雙股螺旋捏和機於2 0 0 °C捏和，經·過造粒而得到本發明的受標記用組成物。此組成物於 2 3 0 °C注射模製成板，使用二氧化碳雷射（BLAZAR 6000)於26，700伏特（4焦耳/平方公分）、縮減率爲1 : 3的情況下，在此板面上作標記，形成非常清晰的白色標記。實例9 本纸張尺度適用中國國家標準（CNS ) A4規格（2丨0X297公釐） (請先閲讀背面之注意事項再填寫本頁)-14-Printed A7 by the Consumer Cooperatives of the Central Bureau of Standards of the Ministry of Economic Affairs ______B7 __ V. Description of the Invention (12) Example 7 1 0 0 0 parts of polypropylene i Kase i Kogyo KK), 4.0 parts of talc (P 3, average particle size: 3 μm, manufactured by Nippon. Talc KK) and 3 parts of red pigment (KST RED E-3B , Manufactured by Nippon Kayaku KK) kneaded at 200 ° C with a double-stranded screw kneader, and granulated to obtain the composition for marking according to the present invention. This composition was injection molded at 230 ° C into a board, using a carbon dioxide laser (BLAZAR 6000) at 26,700 volts (4 Joules / cm2) and a reduction ratio of 1: 3. Marking on the surface forms a very clear white mark. Example 8 100 parts of polypropylene used in Example 7, 100 parts of calcium carbonate (Super 1700, average particle size: 2 microns), 100 parts of talc (P-3, average particle size: 3 microns) ) And 3 parts of colored phthalocyanine green (CIPigment Green 7) were kneaded at 200 ° C with a double-stranded screw kneader, and granulated to obtain the labeled composition of the present invention. This composition is injection-molded at 2 30 ° C into a board, using a carbon dioxide laser (BLAZAR 6000) at 26,700 volts (4 Joules / cm2) and a reduction ratio of 1: 3. Marked on it, forming a very clear white mark. Example 9 This paper size applies to Chinese National Standard (CNS) A4 specification (2 丨 0X297 mm) (Please read the precautions on the back before filling this page)

15 經濟部中央標隼局員工消費合作社印製 A7 B7 五、發明説明（13) 1 000 份聚乙烯（SUNTEC M6545, MI: 45’ 由 Asahi Kasei Kogyo KK製造）、300 份氧化鋁（A — 3 3 F，平均粒徑：0 · 7 微米，由 Nihon Keikinzoku KK製造）和2份著色的喹吖啶紅（C. I. Pigment Violet 1 9 )以雙股螺旋捏和機於200 °C捏和，經過.造粒而得到本發明的受檫記用組成物。此組成物於17 〇°C注射模製成板，使用二氧化碳雷射（BLAZAR 6000 )於 26，700伏特（4焦耳/平方公分）、縮減率爲1 : 3的情況下，在此板面上作標記，形成清晰的白色標記》實例1 0 100 0份實例9中所用的聚乙烯、300份矽石（ RD- 8，平均粒徑：1 5微米，由Tatsumori KK製造）和2份著色的酞花青（C.I. Pigment Blue 16)以雙股螺旋捏和機於2 0 0°C捏和，經過造粒而得到本發明的受標記用組成物。此組成物於1 8 0°C注射模製成板，使用二氧化碳雷射（BLAZAR 6000)於26，700伏特（4焦耳/平方公分）、’縮減率爲1 : 3的情況下，在此板的表面上作標記，形成清晰的白色標記。實例1 1 1 0 0 0份的聚對苯二甲酸乙二醇酯（SUNPET 3200G ，由 Asahi Kasei Kogyo KK製造）、1 5.0 0 份黏土和 5 份著色的酞花青（C.I.Pigment Blue 16)以雙股螺旋捏、本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐^ ~ ~~ 1 ^ ‘：-".訂 . 色 /、 (請先閲讀背面之注意事項再填寫本頁) A7 _ B7 五、發明説明（14) 合機於2 0 0°C捏和，經過造粒而得到本發明的受標記用組成物。此組成物於2 5 0 °C注射模製成板，使用二氧化碳雷射（BLAZAR 6000)於26，700伏特（4焦耳/ 平方公分）、縮減率爲1:3的情況下，在此板的表面上作標記，形成清晰的白色標記。實例1 2 1000份實例11中所用的聚對苯二甲酸乙二醇酯、1 0 0 份氧化鎂（由 Ube Kagaku Ko.gy.o 製造）和 5 份紅色顔料（ KST RED Ε-3Β，由 Nippon Kayaku ΚΚ製造）以雙股螺旋捏和機於2 00 °C捏和，經過造粒而得到本發明的受標記用組成物。此組成物於2 5 0 °C注射模製成板，使用二氧化碳雷射（BLAZAR 6000)於26，7OO伏特（4焦耳/平方公分）、縮減率爲1 : 3的情況下，在此板的表面上作標記，形成清晰的白色標記》實例1 3 經濟部中央標準局員工消費合作杜印製 (請先閲讀背面之注意事項再填寫表頁) 1 0 0 0份實例7中所用的聚丙烯、.8 0 0份碳酸鎂 (由Tokuyama Soda KK製造）和5份著色的酞花青綠（C. I· Pigment Green 7)以雙股螺旋捏和機於2 0 0 °C捏和，經過造粒而得到本發明的受標記用組成物》此組成物於 2 5 0 °C注射模製成板，使用二氧化碳雷射（blaZAR 6 000)於2 6，7 0 0伏特（4焦耳/平方公分）、縮減率爲1 : 3的情況下，在此板的表面上作檩記，形成清晰本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） ' ~ -17 - 經濟部中央標準局員工消費合作社印製 A7 B7 __ 五、發明説明（15) 的白色標記。實例1 4 1 〇 0 0 份的聚碳酸酯（TAFLON SC-250，由 Idemit-su Petrochemical C+orp.製造）、4 0 0 份氫.氧化鎂和 3 份著色的酞花青（C.I.Pigment Blue 16)以雙股螺旋捏和機於2 0 0°C捏和，經過造粒而得到本發明的受標記用組成物。此組成物於2 5 0 °C注射模製成板，使用二氧化碳雷射（BLAZAR 6000)於26，7 00.伏特（4焦耳/ 平方公分）、縮減率爲1:3的情況下，在此板面上作標記，形成白色標記。實例1 5 1 0 0 0份實例7中所用的聚丙烯、1 5 0份碳酸鈣 (Super l700，平均粒徑：2微米）、5 0份滑石（P -3，平均粒徑：3微米）、50份氫氧化鋁（B — 703 )和3份紅色顏料（KST RED E-3B)以雙股螺旋捏和機於 2 0 0 °C捏和，經過造粒而得到本發明的受標記用組成物。此組成物於2 3 0 °C注射模製成板，使用二氧化碳雷射 (BLAZAR 6 0 0 0 )於2 6，7 0 0伏特（4焦耳/平方公分）、縮減率爲1:3的情況下，在此板的表面上作標記，形成非常清晰的白色標記》實例1 6 . 本紙張又度適用中國國家標準（CNS ) A4規格（210X297公釐） ~ ： -18 - (請先閲讀背面之注意事項再填寫本頁). 訂 A7 B7 五、發明説明（16) (請先閎讀背面之注意事項再填寫本頁) 1 0 0 0份實例7中所用的聚丙烯、5 0份氧化鋁（入-3 3?，平均粒徑：〇. 7微米，由付以〇111^丨1^112-oku KK製造）和3份著色的酞花青（C.I. Pigment Blue 16)以雙股螺旋捏和機於2 0 0°C捏和，經過造粒而得到本發明的受標記甩組成物。此組成物於2 3 0 °C注射模製成板，使用二氧化碳雷射（SAV— 4 0 )於 2 6，7 0 0伏特（4焦耳/平方公分）、縮減率爲1 : 3的情況下，在此板面上作標記，形成非常清晰的白色標記。實例1 7 經濟部中央標準局員工消費合作社印製 1 0 0 0份實例7中所用的聚丙烯、2 0 0份滑石（ P-3，平均粒徑：3微米）、200份矽石（RD-8 ，平均粒徑：1 5微米）和3份著色的酞花青（C.I. Pigment Blue 16) 以雙股螺旋捏和機於 2 0 0°C 捏和，經過造粒而得到本發明的受標記用組成物。此組成物於2 5 0 °C注射模製成板，使用二氧化碳雷射（BLAZAR 60 0 0 )於 26，700伏特（4焦耳/平方公分）、縮減率爲1 : 3的情況下，在此板面上作標記，形成非常清晰的白色標記。實例1 8 1 0 0 0 份聚丙烯（CHISSO POLYPROPYLENE K8140T， MI:40) 、300份碳酸鈣（Super 1 700，平均粒徑：2- 本紙張尺度適用中國國家標準（CNS ) A4規格（210 X 297公釐） -19 - A7 __^^_B7 _ 五、發明説明（17 ) 微米）、和3份著色的酞花青（C.I.Pigment Blue 16) 以雙股螺旋捏和機於2 0 0 °C捏和，經過造粒而得到本發明的受標記用組成物。此組成物於2 3 0 °C注射模製成板，使用二氧化碳雷射（BLAZAR 6000)於26，70 0伏特（4焦耳/平方公分）、縮減率爲1 : 3的情況下，在此板的表面上作標記，形成非常清晰的白色標記。實例1 Θ 1 0 0 0份實例1 8中所用的聚丙烯和2 5 0份氫氧化鋁（B — 703，平均粒徑：0 . 4微米）以雙股螺旋捏和機於2 0 0°C捏和，經過造粒而得到本發明的受標記用組成物。此組成物於2 3 0 °C注射模製成板，使用二氧化碳雷射（BLAZAR 6000)於2 6，7 0 0伏特（4焦耳平方公分）、縮減率爲1:2的情況下，在此板的表面上作標記，形成非常清晰的白色標記》實例2 0 經濟部中央標準局員工消費合作社印製 (請先閲讀背面之注意事項再填寫本頁) 1 0 0 0份實例7中所用的聚丙烯和1 0 〇〇份氫氧化鋁（B — 7 0 3 )以雙股螺旋捏和機於2 0 0 °C捏和，經過造粒而得到本發明的受標記用組成物。此組成物於 2 3 0 °C注射模製成板，使用二氧化碳雷射（BLAZAR 6000)於26，700伏特（4焦耳/平方公分）、縮減率爲1 : 2的情況下，在此板面上作標記，形成非常清晰的白色標記》 . 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） 20 經濟部中央標準局員工消費合作社印製 A7 B7 五、發明説明（18) 實例2 1 1 0 0 0 份聚乙烯（SUNTEC M6545) 、2 5 0 0 份氫氧化鋁（B-303，由 Nihon Keikinzoku KK製造，粒徑：3 0微米）和5份著色的喹吖啶紅（c. I..Pigment V-iolet 19)以雙股螺旋捏和機於2 0 0°C捏和，經過造粒而得到本發明的受標記用組成物。此組成物於1 8 0°C注射模製成板，使用二氧化碳雷射（BLAZAR 60 00 )於 26，700伏特（4焦耳/平方公分）、縮減率爲1 : 2的情況下，在此板面上作標記，形成非常清晰的白色標記。實例2 2 1 0 0 0 份聚苯乙烯（IDEMITSU SYTROL GP HF10， MI : 30，由 Idemitsu Petrochemical Cor p.·製造）、 1 0 0 0 份氣氧化銘（B — 1 5 3，由Nihon Keikinzoku KK製造，粒徑：1 5微米）和3份著色的酞花青（C.丨.卜 igment Blue 16)以雙股螺旋捏和機於2 0 0 °C捏和’經過造粒而得到本發明的受標記用組成物。此組成物於 2 0 0 °C注射模製成板，使用二氧化碳雷射（BLAZAR 6000)於26，700伏特（4焦耳/平方公分）、縮減率爲1 :2的情況下，在此板面上作標記，形成相當清晰的白色標記。本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐）一 21 (請先閲讀背面之注意事項再填窝本頁)15 Printed by A7 B7, Consumer Cooperatives of the Central Bureau of Standards, Ministry of Economic Affairs 5. Description of the Invention (13) 1,000 parts polyethylene (SUNTEC M6545, MI: 45 'manufactured by Asahi Kasei Kogyo KK), 300 parts alumina (A — 3 3 F, average particle size: 0. 7 microns, manufactured by Nihon Keikinzoku KK) and 2 parts of colored quinacridine red (CI Pigment Violet 1 9) were kneaded with a double-stranded screw kneader at 200 ° C, passed. The composition for granulation was obtained by granulating. This composition was injection-molded at 170 ° C, and a carbon dioxide laser (BLAZAR 6000) was used at 26,700 volts (4 joules per square centimeter) with a reduction ratio of 1: 3. Make a mark to form a clear white mark. Example 1 100 100 parts of the polyethylene used in Example 9, 300 parts of silica (RD-8, average particle size: 15 microns, manufactured by Tatsumori KK), and 2 parts of colored Phthalocyanine (CI Pigment Blue 16) was kneaded in a double-stranded screw kneader at 200 ° C, and granulated to obtain the labeled composition of the present invention. This composition was injection molded at 180 ° C into a board using carbon dioxide laser (BLAZAR 6000) at 26,700 volts (4 Joules / cm2) and a reduction ratio of 1: 3. Mark on the surface of the lens to form a clear white mark. Example 1 1 100 parts of polyethylene terephthalate (SUNPET 3200G, manufactured by Asahi Kasei Kogyo KK), 15.0 parts of clay and 5 parts of colored phthalocyanine (CIPigment Blue 16) Double-stranded spiral pinch, this paper size applies Chinese National Standard (CNS) A4 specification (210X 297 mm ^ ~~~ 1 ^^:-" .Order. Color / 、 (Please read the precautions on the back before filling in this (Page) A7 _ B7 V. Description of the invention (14) The machine is kneaded at 200 ° C and granulated to obtain the labeled composition of the present invention. This composition is made by injection molding at 250 ° C Using a carbon dioxide laser (BLAZAR 6000) at 26,700 volts (4 joules per square centimeter) and a reduction ratio of 1: 3, mark the surface of the plate to form a clear white mark. Example 1 2 1000 parts of polyethylene terephthalate used in Example 11, 100 parts of magnesium oxide (manufactured by Ube Kagaku Ko.gy.o) and 5 parts of red pigment (KST RED Ε-3Β, by Nippon Kayaku (Manufactured by KK) Kneaded with a double-stranded screw kneader at 200 ° C and granulated to obtain the labeled composition of the present invention This composition is injection molded at 250 ° C into a board, using a carbon dioxide laser (BLAZAR 6000) at 26.7 volts (4 joules / cm2) and a reduction ratio of 1: 3. Mark on the surface to form a clear white mark. Example 1 3 Printed by the consumer cooperation department of the Central Bureau of Standards of the Ministry of Economic Affairs (please read the precautions on the back before filling in the form page) 1 0 0 0 Propylene, .80 parts of magnesium carbonate (manufactured by Tokuyama Soda KK) and 5 parts of colored phthalocyanine green (C.I. Pigment Green 7) were kneaded at 200 ° C with a double-stranded screw kneader, Granulation to obtain the labeled composition of the present invention "This composition was injection molded into a plate at 250 ° C, using carbon dioxide laser (blaZAR 6 000) at 26,700 volts (4 joules per square) In the case of a reduction ratio of 1: 3, make a note on the surface of the board to form a clear paper size. This paper applies the Chinese National Standard (CNS) A4 specification (210X297 mm) '~ -17-Central Ministry of Economic Affairs A7 B7 printed by Standards Bureau Consumer Cooperative __ V. White mark of invention description (15). Example 1 4 1 000 parts of polycarbonate (TAFLON SC-250, manufactured by Idemit-su Petrochemical C + orp.), 400 parts of hydrogen, magnesium oxide, and 3 parts of colored phthalocyanine (CIPigment Blue 16) Knead with a double-stranded screw kneader at 200 ° C and granulate to obtain the labeled composition of the present invention. This composition was injection-molded at 250 ° C into a plate, using a carbon dioxide laser (BLAZAR 6000) at 26,00. Volts (4 Joules / cm2), and a reduction ratio of 1: 3. Here, Mark on the surface of the board to form a white mark. Example 15 100 parts of polypropylene used in Example 7, 150 parts of calcium carbonate (Super l700, average particle size: 2 microns), 50 parts of talc (P-3, average particle size: 3 microns) , 50 parts of aluminum hydroxide (B-703) and 3 parts of red pigment (KST RED E-3B) were kneaded at 200 ° C with a double-stranded screw kneader, and granulated to obtain the labeled product of the present invention.组合物。 Composition. This composition was injection molded at 230 ° C into a plate, using a carbon dioxide laser (BLAZAR 6 0 0 0) at 26,700 volts (4 Joules / cm2), with a reduction ratio of 1: 3 Next, make a mark on the surface of this board to form a very clear white mark. Example 16 6. This paper is again applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) ~: -18-(Please read the back first Please note this page before filling in this page). Order A7 B7 V. Description of the invention (16) (Please read the notes on the back before filling this page) 1 0 0 0 parts of polypropylene used in Example 7, 50 parts of oxidation Aluminum (into -3 ?, average particle size: 0.7 micron, manufactured by 〇111 ^ 丨 1 ^ 112-oku KK) and 3 parts of pigmented phthalocyanine (CI Pigment Blue 16) with a double-stranded spiral The kneader was kneaded at 200 ° C and granulated to obtain the labeled shake composition of the present invention. This composition was injection molded at 230 ° C into a plate, using a carbon dioxide laser (SAV—40) at 26,700 volts (4 joules per square centimeter) and a reduction ratio of 1: 3. , Mark on this board, forming a very clear white mark. Example 1 7 Printed by the Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs, 100 parts of polypropylene used in Example 7, 200 parts of talc (P-3, average particle size: 3 microns), 200 parts of silica (RD -8, average particle size: 15 microns) and 3 parts of colored phthalocyanine (CI Pigment Blue 16) were kneaded with a double-stranded spiral kneader at 200 ° C, and granulated to obtain the subject of the present invention. Composition for marking. This composition was injection-molded at 250 ° C into a plate, using a carbon dioxide laser (BLAZAR 60 0 0) at 26,700 volts (4 Joules / cm2) and a reduction ratio of 1: 3. Here, Marking on the surface of the board forms a very clear white mark. Example 1 8 1 0 0 0 parts of polypropylene (CHISSO POLYPROPYLENE K8140T, MI: 40), 300 parts of calcium carbonate (Super 1 700, average particle size: 2- This paper size applies to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) -19-A7 __ ^^ _ B7 _ V. Description of the invention (17 microns) and 3 parts of colored phthalocyanine (CIPigment Blue 16) with a double-stranded screw kneader at 20 ° C Kneading and granulation yield the labeled composition of the present invention. This composition is injection-molded into a board at 230 ° C, using a carbon dioxide laser (BLAZAR 6000) at 26,700 volts (4 joules / cm2) and a reduction ratio of 1: 3. Marks on the surface of the surface to form very clear white marks. Example 1 Θ 1 0 0 0 0 parts of the polypropylene used in Example 18 and 250 parts of aluminum hydroxide (B — 703, average particle size: 0.4 μm) with a double-stranded screw kneader at 2000 ° C is kneaded and granulated to obtain the labeled composition of the present invention. This composition is injection molded at 230 ° C into a board, using a carbon dioxide laser (BLAZAR 6000) at 26.7 volts (4 joules square centimeters) and a reduction ratio of 1: 2. Here, The surface of the board is marked to form a very clear white mark. Example 2 0 Printed by the Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs (please read the precautions on the back before filling this page) 1 0 0 0 Used in Example 7 Polypropylene and 1,000 parts of aluminum hydroxide (B-7003) were kneaded at 200 ° C with a double-stranded screw kneader, and granulated to obtain the labeled composition of the present invention. This composition is injection molded at 230 ° C, using a carbon dioxide laser (BLAZAR 6000) at 26,700 volts (4 Joules / cm2) and a reduction ratio of 1: 2. Marked on it to form a very clear white mark. "This paper size applies to the Chinese National Standard (CNS) A4 (210X297 mm). 20 Printed by the Consumers Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs. A7 B7. 5. Description of the invention (18) Examples 2 1 1 0 0 0 parts of polyethylene (SUNTEC M6545), 2 500 parts of aluminum hydroxide (B-303, manufactured by Nihon Keikinzoku KK, particle size: 30 microns), and 5 parts of colored quinacridine red ( c. I .. Pigment V-iolet 19) Kneaded with a double-stranded screw kneader at 200 ° C and granulated to obtain the composition for labeling of the present invention. This composition was injection molded at 180 ° C into a board using carbon dioxide laser (BLAZAR 60 00) at 26,700 volts (4 Joules / cm2) and a reduction ratio of 1: 2. Marks on the surface, forming very clear white marks. Example 2 2 1 0 0 0 parts of polystyrene (IDEMITSU SYTROL GP HF10, MI: 30, manufactured by Idemitsu Petrochemical Cor p. ·), 1 0 0 parts of gas oxidation name (B — 153, by Nihon Keikinzoku KK Manufacturing, particle size: 15 microns) and 3 parts of colored phthalocyanine (C. 丨. Pigment Blue 16) were kneaded with a double-stranded spiral kneader at 200 ° C to obtain the present invention. Marked composition. This composition was injection molded at 200 ° C into a board, using a carbon dioxide laser (BLAZAR 6000) at 26,700 volts (4 Joules / cm2) and a reduction ratio of 1: 2. Mark on it to form a fairly clear white mark. This paper size applies to Chinese National Standard (CNS) A4 (210X297 mm) 1 21 (Please read the precautions on the back before filling in this page)

經濟部中央標準局員工消費合作社印製 A7 B7 五、發明説明（19) 實例2 3 1 0 0 0份的聚對苯二甲酸乙二醇酯（SUNPET 3200G )、400份氫氧化鋁（3-1〇3，由^11〇111^11^112-oku KK製造，粒徑：8微米）和5份著色的異巧丨晚（IrS- azine Yellow 3RL，由 Ciba Geigy Corp.製造）以雙股螺旋捏和機於2 00 °C捏和’經過造粒而得到本發明的受標記用組成物。此組成物於2 4 0 °C注射模製成板，使用二氧化碳雷射（BLA2AR 6000)於2 6 ’ 70 0伏特（4焦耳/平方公分）、縮減率爲1:2的情況下’在此板的表面上作標記，形成非常清晰的白色標記。實例2 4 1 0 0 0份的聚對苯二甲酸丁烯酯（TEIJIN PBT C 7000，由 Teijin Co.，Ltd.製造）、4 0 0 份氫氧化鋁（ B - 3 0 3，由Nihon Keikinzoku KK製造，粒徑：3 0 微米）和3份著色的酞花青（C. I. Pigment Blue 7) 以雙股螺旋捏和機於2 0 0°C捏和’經過造粒而得到本發明的受檫記用組成物。此組成物於2 4 0 °C注射模製成板，使用二氧化碳雷射（BLAZAR 6000 )於2 6 ’ 7 0 0伏特（4焦耳/平方公分）、縮減率爲1:2的情況下，在此板的表面上作標記，形成非常清晰的白色標記。實例2 5 1 0 00 份 AB S 樹脂（SAik〇LAC EX102，由 Saikon 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公楚 (請先閎讀背面之注意事項再填寫本頁)Printed by the Consumers' Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs A7 B7 V. Description of the invention (19) Example 2 3 1 0 0 0 parts of polyethylene terephthalate (SUNPET 3200G), 400 parts of aluminum hydroxide (3- 1〇3, manufactured by ^ 11〇111 ^ 11 ^ 112-oku KK, particle size: 8 microns) and 5 parts of colored oddness 丨 Irrazine Yellow 3RL (made by Ciba Geigy Corp.) in double strands The screw kneader was kneaded at 200 ° C to obtain the labeled composition of the present invention after granulation. This composition is injection molded at 240 ° C using a carbon dioxide laser (BLA2AR 6000) at 2 6 '70 0 volts (4 Joules / cm2) with a reduction ratio of 1: 2 'here The surface of the board is marked to form a very clear white mark. Example 2 4 1 0 0 0 parts of polybutylene terephthalate (TEIJIN PBT C 7000, manufactured by Teijin Co., Ltd.), 400 parts of aluminum hydroxide (B-3 03, by Nihon Keikinzoku KK manufactured, particle size: 30 microns) and 3 parts of pigmented phthalocyanine (CI Pigment Blue 7) were kneaded with a double-stranded spiral kneader at 200 ° C to obtain granules of the present invention. Remember the composition. This composition was injection-molded at 240 ° C into a plate, using a carbon dioxide laser (BLAZAR 6000) at 26'700 volts (4 Joules / cm2) and a reduction ratio of 1: 2. The surface of this board is marked to form a very clear white mark. Example 2 5 1 00 parts AB S resin (SAik〇LAC EX102, Saikon This paper size applies Chinese National Standard (CNS) A4 specifications (210X297) (Please read the precautions on the back before filling this page)

-22 經濟部中央標準局員工消費合作社印裝 A7 B7 五、發明説明（20) KK製造）和1 0 0份氫氧化鋁（B - 1 5 3，粒徑：1 5 微米）以雙股螺旋捏和機於2 0 0°C捏和，經過造粒而得到本發明的受標記用組成物。此組成物於20 0 °C注射模製成板，使用二氧化碳雷射（BLAZAR 6000 )於 2 6，7 0 0伏特（4焦耳/平方公分）、縮減率爲1 : 2的情況下，在此板面上作標記，形成非常清晰的白色標記。實例2 6 1 0 0 0 份聚氯乙烯（KANE-VINYL COMPOUND KVC I-2 2 9C，由 Kanegaf uchi Kogyo KK製造）、5 0 0 份氫氧化鋁（BW — 5 3，由 Nihon Keikinzoku KK製造，粒徑： 5 0 微米）和 2 份碳黑（ΜΑ — 1 0 0，由Mitsubishi •Chemical Industries, ’Ltd.製造）以雙股螺旋捏和機於 1 4 0 °C捏和，經過造粒而得到本發明的受標記用組成物。此組成物於1 5 0°C注射模製成板，使用二氧化碳雷射 (BLAZAR 6000)於2 6，7 0 0伏特（4焦耳/平方公分）、縮減率爲1: 2的情況下，在此板面上作標記，形成非常清晰的白色標記。實例2 7 1 0 0 0 份的聚乙烯（UP POLYETHYLENE J110K，由 Chisso Corp.製造）、1 〇〇份的氫氧化鋁（B — 7 0 3 ，由Nihon Keikinzoku KK製造）和2份著色的酞花青（- 本紙張尺度適用中國國家標準（CNS ) A4規格（210X29?公釐） ~ ' ' ~ ----------^------1τ_------ην. (請先閲讀背面之注意事項再填寫本頁) 經濟部中央標準局員工消費合作社印製 A7 B7 五、發明説明（ 21) C. I. Pigment Blue 16)以雙股螺旋捏和機於1 6 0°C捏和，經過造粒而得到本發明的受標記用組成物。此組成物於1 5 0°C下注射製成直徑2 2毫米、高5毫米的蓋子，並使用二氧化碳雷射（XYmark 70 00 )而蓋面上作標記，形成非常清晰的白色標記。實例2 8 1000份實例27中所用的聚乙烯、100份氫氧化鋁（B — 7 0 3 )和2份著色的酞花青（Pigment Blu-e l6)以雙股螺旋捏和機於16 0 °C捏和，並通過滾筒而形成本發明的受標記用組成物，此組成物是厚度爲5 0 0 微米的厚膜。使用二氧化碳雷射（XYmark 70 00 )在此膜的表面上作標記，形成非常清晰的白色標記。實例2 9 將 1 0 0 0 份的聚乙烯（UP POLYETHYLENE J110K) 、3 0份的氫氧化鋁（B - 7 0 3 )和1份著色的酞花青 (Pigment Blue 16)加以摻合，此摻合物並以雙股螺旋捏和機於1 6 0 °C捏和，經過造粒而得到本發明的受標記用組成物。這些粒狀物以注射鑄模（SAV — 4 0 )於 1 6 0°C下模製成板，並使用二氧化碳雷射（XYmark 7 0 0 0 )在板面上作標記，形成非常清晰的白色標記。比較例1 本紙張尺度適用中國國家標準（CNS ) Λ4規格（210X297公釐） (請先閲讀背面之注意事項再填寫本I·) .訂 -24 - 經濟部中央標準局員工消費合作衽印製 A7 ______B7 五、發明説明（22 ) 1 0 0 0 份的聚乙烯（UP 'POLYETHYLENE J110K)於 1 5 0°C下被注射模製成板，並使用二氧化碳雷射（ XYmark 7000)在板面上作標記，但無法形成標記。比較例2 1 0 0 0份比較例1中所用的聚乙烯和2份著色的酞花青（Pigment Blue 16 )之混合物於1 5 0 °C下被注射模製成板，並使用二氧化碳雷射（XYmark 7 0 0 0)在板面上作標記，但無法形成標記。 ., 比較例3 1 0 0 0 份聚丙烯（CHISSO POLYPROPYLENE K8140T )和2份著色的酞花青（C. I. Pigment Blue 16 )以雙股螺旋捏和機於2 0 0 °C捏和，經過造粒而得到比較用的受標記用組成物。此組成物於2 3 0 °C注射模製成板，使用二氧化碳雷射（BLAZAR 6000)於2 6，7 00伏特（4 焦耳/平方公分）、縮減率爲1:3的情況下，在此板面上作標記。但無法形成標記》比較例4 1 0 0 0份聚乙烯（SUNTEC M6545)和5份著色的喹吖啶紅（C.I.Pigment Violet 19)以雙股螺旋捏和機於 2 0 0 °C捏和，經過造粒而得到比較用的受標記用組成物。此組成物於1 7 0°C注射模製成板，使用二氧化碳雷射本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） (請先閲讀背面之注意事項再填寫本頁)-22 A7 B7 printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs 5. Description of the invention (20) KK) and 100 parts of aluminum hydroxide (B-153, particle size: 15 microns) with a double-stranded spiral The kneader was kneaded at 200 ° C, and was granulated to obtain the labeled composition of the present invention. This composition was injection molded at 20 ° C into a board, using a carbon dioxide laser (BLAZAR 6000) at 26,700 volts (4 joules / cm2) and a reduction ratio of 1: 2. Here, Marking on the surface of the board forms a very clear white mark. Example 2 6 1 0 0 0 parts of polyvinyl chloride (KANE-VINYL COMPOUND KVC I-2 2 9C, manufactured by Kanegaf uchi Kogyo KK), 500 parts of aluminum hydroxide (BW — 53, manufactured by Nihon Keikinzoku KK, Particle size: 50 microns) and 2 parts of carbon black (ΜΑ—100, manufactured by Mitsubishi • Chemical Industries, 'Ltd.) were kneaded at 140 ° C with a double-stranded screw kneader, and granulated to The labeling composition of the present invention is obtained. This composition was injection molded at 150 ° C into a plate, using a carbon dioxide laser (BLAZAR 6000) at 26,700 volts (4 joules / cm2) and a reduction ratio of 1: 2 at Marks are made on this board to form very clear white marks. Example 2 7 1 0 0 0 parts of polyethylene (UP POLYETHYLENE J110K, manufactured by Chisso Corp.), 100 parts of aluminum hydroxide (B — 7 0 3, manufactured by Nihon Keikinzoku KK), and 2 parts of colored phthalate Cyan (-This paper size applies Chinese National Standard (CNS) A4 specification (210X29? Mm) ~ '' ~ ---------- ^ ------ 1τ _------ ην. (Please read the notes on the back before filling this page) Printed by the Consumer Standards Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs A7 B7 V. Invention Description (21) CI Pigment Blue 16) Double-stranded screw kneader at 1 6 0 Kneaded at ° C and granulated to obtain the labeled composition of the present invention. This composition was injected at 150 ° C to make a lid with a diameter of 22 mm and a height of 5 mm, and a carbon dioxide laser (XYmark 70 00) was used to mark the cover to form a very clear white mark. Example 2 8 1000 parts of polyethylene used in Example 27, 100 parts of aluminum hydroxide (B-7 0 3), and 2 parts of pigmented phthalocyanine (Pigment Blu-e 16) in a double-stranded screw kneader at 160 Kneaded at ° C and passed through a roller to form the marking-receiving composition of the present invention, which is a thick film having a thickness of 500 microns. A carbon dioxide laser (XYmark 70 00) was used to mark the surface of the film to form a very clear white mark. Example 2 9 100 parts of polyethylene (UP POLYETHYLENE J110K), 30 parts of aluminum hydroxide (B-7 0 3), and 1 part of pigmented phthalocyanine (Pigment Blue 16) were blended. The blend was kneaded with a double-stranded screw kneader at 160 ° C, and granulated to obtain the labeled composition of the present invention. These granules were molded into a board at an injection mold (SAV — 40) at 160 ° C and marked with carbon dioxide laser (XYmark 7 0 0 0) to form a very clear white mark. . Comparative Example 1 This paper size applies the Chinese National Standard (CNS) Λ4 specification (210X297 mm) (Please read the notes on the back before filling in this I ·). Order-24-Consumption Cooperation by the Central Bureau of Standards, Ministry of Economic Affairs A7 ______B7 V. Description of the invention (22) 1 0 0 0 parts of polyethylene (UP 'POLYETHYLENE J110K) is injection molded into a board at 150 ° C, and a carbon dioxide laser (XYmark 7000) is used on the board surface Mark, but cannot form a mark. Comparative Example 2 A mixture of 100 parts of polyethylene used in Comparative Example 1 and 2 parts of pigmented phthalocyanine (Pigment Blue 16) was injection-molded into a plate at 150 ° C, and a carbon dioxide laser was used. (XYmark 7 0 0 0) Mark on the surface of the board, but cannot form a mark. ., Comparative Example 3 1 0 0 0 parts of polypropylene (CHISSO POLYPROPYLENE K8140T) and 2 parts of pigmented phthalocyanine (CI Pigment Blue 16) were kneaded at 200 ° C with a double-stranded screw kneader and granulated. A comparative labeling composition was obtained. This composition is injection molded at 230 ° C into a board, using a carbon dioxide laser (BLAZAR 6000) at 26,00 volts (4 Joules / cm2) and a reduction ratio of 1: 3. Here, Mark on the board. But the mark could not be formed. Comparative Example 4 1 0 0 0 parts of polyethylene (SUNTEC M6545) and 5 parts of colored quinacridine red (CIPigment Violet 19) were kneaded with a double-stranded screw kneader at 2000 ° C. A comparative labeled composition was obtained by granulation. This composition is injection-molded at 170 ° C using carbon dioxide laser. The paper size is applicable to China National Standard (CNS) A4 (210X 297 mm) (Please read the precautions on the back before filling this page)

-25 - 經濟部中央標隼局員工消費合作杜印製 mmn at B7 五、發明説明（23 ) (BLAZAR 6000)於2 6 ’ 7 〇〇伏特（4焦耳/平方公分）、縮減率爲1:3的寧況下，在此板面上作標記。但無法形成標記。在由上雜的實例和比較例所得到的模製物件上作標記 ’以肉眼評估其顯色情況，所得的結果列於表1。表 1 樹脂無機材料顯色的鮮明度實例 1 P E 氫氧化鋁 ◎ 實例 2 P E 氫氧化鋁. ◎ 實例 3 P E 氫氧化鋁 ◎ 實例 4 P E 氫氧化鋁 ◎ 實例 5 P E T 氫氧化鋁 ◎ 實例 6 P P 碳酸鈣 ◎ 實例 7 P P 滑石 ◎ 實例 8 P P 碳酸鈣/滑石 ◎ 實例 9 P P 氧化錯〇實例 10 P E 矽石〇實例 11 P E T 黏土〇實例 12 P E T 氧化鎂〇實例 13 P P 碳酸錶〇實例 14 P C S. 氫氧化鎂 △ 本紙張尺度適用中國國家標隼（CNS ) A4規格（210X297公釐） r J 訂線「； (請先閲讀背面之注意事項再填寫本頁) -26 - B86999 五、發明説明（24) A7 B7 表 1 續樹脂無機材料顯色的鮮明度經濟部中央標隼局員工消費合作社印製-25-Consumption cooperation by employees of the Central Bureau of Standards, Ministry of Economic Affairs, printed mmn at B7 V. Description of the invention (23) (BLAZAR 6000) at 2 6 '7000 volts (4 Joules / cm2), reduction rate 1: In the case of 3, make a mark on this board. However, a mark cannot be formed. The molded articles obtained from the above-mentioned examples and comparative examples were marked ′ to evaluate their color development with the naked eye. The results obtained are shown in Table 1. Table 1 Vividness of color development of resin inorganic materials Example 1 PE aluminum hydroxide ◎ Example 2 PE aluminum hydroxide. ◎ Example 3 PE aluminum hydroxide ◎ Example 4 PE aluminum hydroxide ◎ Example 5 PET aluminum hydroxide ◎ Example 6 PP carbonic acid Calcium ◎ Example 7 PP Talc ◎ Example 8 PP Calcium Carbonate / Talc ◎ Example 9 PP Oxidation Error 〇 Example 10 PE Silica 〇 Example 11 PET Clay 〇 Example 12 PET Magnesium Oxide 〇 Example 13 PP Carbonate Table 〇 Example 14 PC S. Hydrogen Magnesium oxide △ This paper size is applicable to China National Standard (CNS) A4 (210X297 mm) r J line "; (Please read the precautions on the back before filling this page) -26-B86999 V. Description of the invention (24 ) A7 B7 Table 1 Vividness of color development of resin and inorganic materials

實例1 5 P P 碳酸鈣/滑石/氫氧化.銘 ◎ 實例1 6 P P 滑石/氧化鋁 ◎ 實例1 7 P P 滑石/矽石 ◎ 實例18 P P 碳酸鈣 ◎ 實例1 9 P P 氫氧化銘 ◎ 實例2 0 P P 氫氧化鋁 ◎ 實例2 1 P E 氫氧化鋁 ◎ 實例2 2 P S 氫氧化鋁 ◎ 實例23 P E T 氫氧化鋁 ◎ 實例2 4. P B T 氫氧化銘 ◎ 實例25 A B S 氫氧化鋁 ◎ 實例26 P V C 氫氧化銘 ◎ 實例27 P E 氫氧化銀 ◎ 實例28 P E 氫氧化鋁 ◎ 實例29 P E 氫氧化鋁 ◎ 比較例1 P E — X 比較例2 P E — X 比較例3 P P — X 比較例4 P E — X (請先聞讀背面之注意事項再填寫本頁) 訂線r 本紙張尺度適用中國國家襟準（CNS ) A4規格（210X297公釐） -27 - 五、發明説明（25 ) 評估所依據的標準如下： ◎:所顯現的白色非常鮮明〇：所顯現的白色鮮明 △:所顯現的白色得以辨視 X :未能顯色由表中所示者可以看出：將雷射光束施用於由本發明之組成物所製得的模製物上，可以達到在熱塑性樹脂模製 Γ . 物上形成標記的目的。也可以發現到：使用氫氧化鋁、碳酸鈣或清石作爲顯色劑時，可以得到非常清晰的標記。、二；：'-.ν..Ί -㈤^ (請先閲讀背面之注意事項再填寫本頁) 經濟部中央標準局員工消費合作社印褽、«τ---------5---- 本紙張尺度適用中國國家標準（CNS)A4規格（2丨0X297公釐）Example 1 5 PP calcium carbonate / talc / hydroxide. Ming ◎ Example 1 6 PP talc / alumina ◎ Example 1 7 PP talc / silica ◎ Example 18 PP calcium carbonate ◎ Example 1 9 PP hydroxide ◎ ◎ Example 2 0 PP Aluminum hydroxide ◎ Example 2 1 PE aluminum hydroxide ◎ Example 2 2 PS aluminum hydroxide ◎ Example 23 PET aluminum hydroxide ◎ Example 2 4. PBT hydroxide name ◎ Example 25 ABS aluminum hydroxide ◎ Example 26 PVC hydroxide name ◎ Example 27 PE silver hydroxide ◎ Example 28 PE aluminum hydroxide ◎ Example 29 PE aluminum hydroxide ◎ Comparative Example 1 PE — X Comparative Example 2 PE — X Comparative Example 3 PP — X Comparative Example 4 PE — X (Please read first Note on the back, please fill in this page again.) Threading r This paper size is applicable to China National Standard (CNS) A4 specification (210X297 mm) -27-V. Description of invention (25) The criteria for evaluation are as follows: The appearance of white is very clear. 0: The appearance of white is sharp. △: The appearance of white is discernible. X: Failure to develop color. It can be seen from the table that the laser beam is applied to the group of the present invention. Was prepared on the molding composition, it can achieve the purpose of forming a mark on a thermoplastic resin molded Gamma]. Thereof. It was also found that when using aluminum hydroxide, calcium carbonate or clear stone as a developer, very clear marks can be obtained. 、二；: '-.ν..Ί -㈤ ^ (Please read the notes on the back before filling out this page) Employees' Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs, India 褽, «τ --------- 5 ---- This paper size applies to China National Standard (CNS) A4 (2 丨 0X297mm)

Claims

8888 ABCD % 經濟部中夫標準局員工消費合作社印製六、申請專利範圜〜 1 . 一種於樹脂模製物上形成標記的方法，包括將雷射光束施於樹脂模製物上，此模製物是將一種受標記用組成物模製所得到的，該組成物含有在5 0°C下不具有流動性的聚烯烴樹脂及至少一種無機材料，選·自包括滑石、碳酸鈣、黏土、氫氧化鋁、和氫氧化鎂，該無機材料對該聚烯烴樹脂之混合比例爲1至300w/w%· 2 ·如申請專利範圍第1項之方法，其中該雷射光束爲二氧化碳雷射光束<· 3 .如申請專利範圍第1項之方法，其中該聚烯烴樹脂爲聚丙烯或聚乙烯。 4 ·如申請專利範圍第1項之方法，其中該無機材料是滑石、碳酸鈣或氫氧化鋁。 5 .如申請專利範圍第1項之方法，其中該聚烯烴樹脂是聚乙烯’無機材料是氫氧化鋁，該氫氧化鋁對該聚乙嫌之比例爲1至15w/w%。 6 .如申請專利範圍第5項之.方法，其中氫氧化鋁的含量對聚乙烯之比例爲1至l〇w/w%。 7 .如申請專利範圍第5項之方法，其中氫氧化鋁的比例爲2至5w/w%。 8 ·如申請專利範圍第1項之方法，其中該聚烯烴樹脂是聚丙烯’無機材料是滑石或碳酸鈣，該滑石或碳酸鈣對該聚丙嫌之比例爲5至2 5 〇w/w% » 9 .如申請專利範圍第8項之方法，其中滑石或碳酸銘的比例是10至l〇〇w/.w%。本紙張尺度適用、中國.國家標準（CNS ) A4規格（210X297公釐） (請先閱讀背面之注意事項再填寫本頁)8888 ABCD% Printed by the Consumer Cooperative of the China National Standards Bureau of the Ministry of Economic Affairs. 6. Application for patents 1 ~ 1. A method for forming a mark on a resin mold, including applying a laser beam to the resin mold. The product is obtained by molding a composition for marking. The composition contains a polyolefin resin that does not have fluidity at 50 ° C and at least one inorganic material. It is selected from the group consisting of talc, calcium carbonate, and clay. , Aluminum hydroxide, and magnesium hydroxide, the mixing ratio of the inorganic material to the polyolefin resin is 1 to 300w / w% · 2 · As in the method of claim 1 in the patent application range, wherein the laser beam is a carbon dioxide laser Light beam < · 3. The method according to item 1 of the patent application range, wherein the polyolefin resin is polypropylene or polyethylene. 4. The method of claim 1 in which the inorganic material is talc, calcium carbonate or aluminum hydroxide. 5. The method according to item 1 of the patent application range, wherein the polyolefin resin is polyethylene 'and the inorganic material is aluminum hydroxide, and the ratio of the aluminum hydroxide to polyethylene is 1 to 15 w / w%. 6. The method according to item 5 of the scope of patent application, wherein the ratio of the content of aluminum hydroxide to polyethylene is 1 to 10 w / w%. 7. The method according to item 5 of the patent application, wherein the proportion of aluminum hydroxide is 2 to 5 w / w%. 8. The method according to item 1 of the scope of patent application, wherein the polyolefin resin is polypropylene, and the inorganic material is talc or calcium carbonate, and the ratio of the talc or calcium carbonate to polypropylene is 5 to 25 〇w / w% »9. The method according to item 8 of the scope of patent application, wherein the ratio of talc or carbonate is 10 to 100w / .w%. This paper is suitable for China. National Standard (CNS) A4 specification (210X297mm) (Please read the precautions on the back before filling this page)

8888 ABCD % 經濟部中夫標準局員工消費合作社印製六、申請專利範圜〜 1 . 一種於樹脂模製物上形成標記的方法，包括將雷射光束施於樹脂模製物上，此模製物是將一種受標記用組成物模製所得到的，該組成物含有在5 0°C下不具有流動性的聚烯烴樹脂及至少一種無機材料，選·自包括滑石、碳酸鈣、黏土、氫氧化鋁、和氫氧化鎂，該無機材料對該聚烯烴樹脂之混合比例爲1至300w/w%· 2 ·如申請專利範圍第1項之方法，其中該雷射光束爲二氧化碳雷射光束<· 3 .如申請專利範圍第1項之方法，其中該聚烯烴樹脂爲聚丙烯或聚乙烯。 4 ·如申請專利範圍第1項之方法，其中該無機材料是滑石、碳酸鈣或氫氧化鋁。 5 .如申請專利範圍第1項之方法，其中該聚烯烴樹脂是聚乙烯’無機材料是氫氧化鋁，該氫氧化鋁對該聚乙嫌之比例爲1至15w/w%。 6 .如申請專利範圍第5項之.方法，其中氫氧化鋁的含量對聚乙烯之比例爲1至l〇w/w%。 7 .如申請專利範圍第5項之方法，其中氫氧化鋁的比例爲2至5w/w%。 8 ·如申請專利範圍第1項之方法，其中該聚烯烴樹脂是聚丙烯’無機材料是滑石或碳酸鈣，該滑石或碳酸鈣對該聚丙嫌之比例爲5至2 5 〇w/w% » 9 .如申請專利範圍第8項之方法，其中滑石或碳酸銘的比例是10至l〇〇w/.w%。本紙張尺度適用、中國.國家標準（CNS ) A4規格（210X297公釐） (請先閱讀背面之注意事項再填寫本頁)8888 ABCD% Printed by the Consumer Cooperative of the China National Standards Bureau of the Ministry of Economic Affairs. 6. Application for patents 1 ~ 1. A method for forming a mark on a resin mold, including applying a laser beam to the resin mold. The product is obtained by molding a composition for marking. The composition contains a polyolefin resin that does not have fluidity at 50 ° C and at least one inorganic material. It is selected from talc, calcium carbonate, and clay , Aluminum hydroxide, and magnesium hydroxide, the mixing ratio of the inorganic material to the polyolefin resin is 1 to 300w / w% · 2 · As in the method of claim 1 in the patent application range, wherein the laser beam is a carbon dioxide laser Light beam < · 3. The method according to item 1 of the patent application range, wherein the polyolefin resin is polypropylene or polyethylene. 4. The method of claim 1 in which the inorganic material is talc, calcium carbonate or aluminum hydroxide. 5. The method according to item 1 of the patent application range, wherein the polyolefin resin is polyethylene 'and the inorganic material is aluminum hydroxide, and the ratio of the aluminum hydroxide to polyethylene is 1 to 15 w / w%. 6. The method according to item 5 of the scope of patent application, wherein the ratio of the content of aluminum hydroxide to polyethylene is 1 to 10 w / w%. 7. The method according to item 5 of the patent application, wherein the proportion of aluminum hydroxide is 2 to 5 w / w%. 8. The method according to item 1 of the scope of patent application, wherein the polyolefin resin is polypropylene, and the inorganic material is talc or calcium carbonate, and the ratio of the talc or calcium carbonate to polypropylene is 5 to 25 〇w / w% »9. The method according to item 8 of the scope of patent application, wherein the ratio of talc or carbonate is 10 to 100w / .w%. This paper is suitable for China. National Standard (CNS) A4 specification (210X297mm) (Please read the precautions on the back before filling this page)

A8 B8 C8 D8 經濟部中央標準局員工消費合作社印製 ^86999 六、申請專利範圍 1 〇 .如申請專利範圍第1項之方法，其中該聚烯烴樹脂是聚丙烯’無機材料是氫氧化鋁，氫氧化鋁對聚丙烯之比例爲1至15w/w%v 1 1 .如申請專利範圍第;Μ)項之方法，其中氫氧化鋁的比例是1至1 〇 w/w %。 1 2 .如申請專利範圍第1 0項之方法’其中氫氧化鋁的比例是2至5w/w%。本紙張尺度適用中國國家標準（CNS ) Λ4規格（210X297公釐〉藝 (請先閱讀背面之注意事項再填寫本頁) 、τ -衮！A8 B8 C8 D8 Printed by the Consumer Cooperatives of the Central Bureau of Standards of the Ministry of Economic Affairs ^ 86999 VI. Application for patent scope 1 10. The method of applying for patent scope item 1 wherein the polyolefin resin is polypropylene 'the inorganic material is aluminum hydroxide, The ratio of aluminum hydroxide to polypropylene is 1 to 15 w / w% v 1 1. As in the method of the scope of application for patent; item M), the ratio of aluminum hydroxide is 1 to 10 w / w%. 12. The method according to item 10 of the scope of patent application, wherein the ratio of aluminum hydroxide is 2 to 5 w / w%. This paper size applies the Chinese National Standard (CNS) Λ4 specification (210X297 mm) Art (Please read the precautions on the back before filling this page), τ-衮!

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