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《2025最新PCB电路板制造工艺技术》
PCB电路板（Printed Circuit Board）是一种通过将导电铜箔图案化铺设在绝缘材料上，形成电子元器件之间电气连接的板子。它广泛应用于各种电子设备中，是电子工业中的重要部件之一。PCB电路板的主要功能是为电子元件提供电气连接和机械支撑，确保各元器件之间的布线和电绝缘。
PCB电路板的发展趋势:随着电子设备的复杂度和集成度不断提高，PCB电路板也在不断进步。未来的发展趋势包括高密度、高精度、细孔径、细导线、小间距、高可靠性、多层、高速传输、轻量化等方面。
本篇是为了配合国家产业政策向广大企业、科研院校提供PCB电路板制造工艺汇编技术资料。资料中每个项目包含了最详细的技术制造资料,现有技术问题及解决方案、产品生产工艺、产品性能测试，对比分析。资料信息量大,实用性强,是从事新产品开发、参与市场竞争的必备工具。
本篇系列汇编资料分为为精装合订本和光盘版，内容相同，用户可根据自己需求购买。
NatureWorks
是一家全球领先的生物聚合物供应商和创新者，专注于开发和生产基于可再生资源的高性能生物材料。公司成立于1997年，由美国嘉吉公司（Cargill）和陶氏化学（Dow
Chemical）合作成立，最初名为 Cargill Dow Polymers（CDP），后更名为 NatureWorks。
NatureWorks 的核心产品是 Ingeo™ 系列生物聚合物，这些材料由可再生资源（如玉米淀粉和甘蔗）制成，具有与石油基塑料相媲美的性能和经济效益
。Ingeo™ 材料广泛应用于多个行业，包括：
包装：食品和饮料包装、医疗包装等。
纺织品：纤维和无纺布。
3D打印：用于制造3D打印线材。
【内容描述】本资料收录了NatureWorks3D打印聚乳酸制造工艺配方,涉及日本最新专利技术的全文技术资料，资料中阐述了每个新技术新产品生产工艺、配方、解决技术问题，产品应用方法数据分析具体制造实施例、并附有项目研制单位名称、通信地址、研制时间等。
【资料内容】生产工艺、配方
【出品单位】国际新技术资料网
【资料语种】英文
【电 子 版】1980元（PDF文档 邮箱发送）
【联系电话】13141225688 梅兰（女士）
《NatureWorks 3D-全球领先的聚乳酸制造工艺配方精选》
| 1 | 超支化聚（中丙交酯）树脂组合物 | NATUREWORKS LLC [US] |
| 2 | 半结晶聚乳酸的制备方法 | HITACHI ZOSEN CORP [JP] UNIV NAGOYA NAT UNIV CORP [JP] NATUREWORKS LLC [US] TOHOKU ELECTRIC POWER CO [JP] |
| 3 | 用于纸板涂层和使用该组合物的纸板涂层工艺的聚乳酸树脂组合物 | NATUREWORKS LLC |
| 4 | 超支化聚乳酸树脂组合物 | NATUREWORKS LLC |
| 5 | 聚乳酸发泡珠的制备工艺 | NATUREWORKS LLC |
| 6 | 含有亚磷酸酯的熔融稳定的聚乳酸树脂组合物。 | NATUREWORKS LLC [US] |
| 7 | 丙交酯组合物和由其制成的聚乳酸 | NATUREWORKS LLC [US] |
| 8 | 聚乳酸树脂组合物及其双轴拉伸工艺 | NATUREWORKS LLC [US] |
| 9 | 快速水解聚乳酸树脂组合物。 | NATUREWORKS LLC [US] |
| 10 | 含有低分子量无定形级聚乳酸树脂的化妆品组合物 | NATUREWORKS LLC [US] |
| 11 | 以3,6-二烷基-1,4-二恶烷-2,5-二酮或聚α-羟基链烷酸为原料制备2-乙酰氧基链烷酸酯的方法 | NATUREWORKS LLC [US] |
| 12 | 支化聚乳酸聚合物及其制备方法 | NATUREWORKS LLC [US] |
| 13 | 以α-羟基链烷酸酯和乙酸酯为原料制备2-乙酰氧基链烷酸酯的方法 | NATUREWORKS LLC [US] |
| 14 | 聚合物泡沫绝缘结构，其具有多层片材的表面，所述多层片材包含耐热聚合物层和聚乳酸树脂层 | NATUREWORKS LLC [US] |
| 15 | 具有聚乳酸树脂面层的聚合物泡沫隔热结构 | NATUREWORKS LLC [US] |
| 16 | 中丙交酯回收生产丙交酯的方法 | NATUREWORKS LLC [US] |
| 17 | 结晶聚酯的生产方法 | NATUREWORKS LLC [US] |
| 18 | 分离过程 | NATUREWORKS LLC [US] |
| 19 | 由MESO-丙交酯与L-或D-丙交酯混合制成的醇酸树脂 | NATUREWORKS LLC [US] |
| 20 | 制备高分子量脂肪族聚酯的固相聚合方法 | NATUREWORKS LLC |
| 21 | 聚乳酸树脂及其制备方法 | NATUREWORKS LLC |
| 22 | 乳酸生产工艺 | NATUREWORKS LLC [US] |
| 23 | 聚乳酸纤维 | NATUREWORKS LLC [US] |
| 24 | 聚乳酸型树脂和聚乳酸型预聚物的生产工艺 | NATUREWORKS LLC |
| 25 | 通过重结晶和回收中丙交酯制备丙交酯的方法 | NATUREWORKS LLC [US] |
| 26 | 聚乳酸立体复合物的制备工艺 | NATUREWORKS LLC [US] |
| 27 | 使用聚乳酸树脂共混物制造无纺布的工艺 | NATUREWORKS LLC |
| 28 | 含有重复乳酸单元的聚合物的稳定化方法及其制备的稳定化聚合物 | NATUREWORKS LLC [US] |
| 29 | 从中丙交酯流中回收乳酸值 | NATUREWORKS LLC [US] |
| 30 | 从中丙交酯流中回收乳酸值 | NATUREWORKS LLC [US] |
| 31 | 转基因酵母种类及其发酵过程 | NATUREWORKS LLC [US] CARGILL INC [US] |
| 32 | 二氧化碳发泡挤出聚乳酸泡沫 | NATUREWORKS LLC [US] |
| 33 | 聚乳酸立体复合共轭纤维 | NATUREWORKS LLC [US] |
| 34 | 具有无功能L-或D-乳酸盐的产乳酸酵母细胞：铁细胞色素C氧化还原酶基因 | NATUREWORKS LLC [US] |
| 35 | 由高分子量和高特性粘度的聚乳酸制成的挤出泡沫 | NATUREWORKS LLC [US] |
| 36 | 聚乳酸立体复合纤维的制备方法 | GREEN ROBERT A, KAMANN CHAD HENRY, KOLSTAD JEFFREY JOHN, NATUREWORKS LLC |
| 37 | 丙交酯和1:4-3:6二酐己醇共聚物的制备方法 | NATUREWORKS LLC |
| 38 | 聚乳酸立体复合物组合物及其制备和使用方法 | NATUREWORKS LLC [US] |
| 39 | 抗冲改性聚乳酸树脂 | BABCOCK LAURA MAE, HENTON DAVID E, TADESSE FASIL A, NATUREWORKS LLC |
| 40 | 聚乳酸树脂注射拉伸吹塑工艺 | NATUREWORKS LLC [US] |
| 41 | 酵母生产D-乳酸的方法和材料 | NATUREWORKS LLC [US] |
| 42 | 具有无功能L-或D-乳酸：铁细胞色素C氧化还原酶基因的产乳酸酵母细胞 | NATUREWORKS LLC [US] |
| 43 | 含低聚糖发酵工艺 | NATUREWORKS LLC [US] |
| 44 | 非织造布用可生物降解脂肪族聚酯 | KIMBERLY CLARK CO [US] |
| 45 | 半结晶聚乳酸制品的制备方法 | NATUREWORKS LLC |
| 46 | 木质纤维素生物质分馏成液体和固体产品的工艺 | NATUREWORKS LLC [US]] |
| 47 | 侧柏属及其近缘种的转基因酵母及其发酵过程 | NATUREWORKS LLC [US] |
| 48 | 单环酯和碳酸酯的共聚物及其制备方法 | DRUMRIGHT RAY, HARTMANN MARK, WOLF RICHARD A, NATUREWORKS LLC |
| 49 | 在念珠菌属细胞中生产有机产品的方法和材料 | NATUREWORKS LLC [US] |
| 50 | 环酯的制备与纯化方法 | NATUREWORKS LLC |
| 51 | 可降解聚二氧环己酮基材料 | BIOPAK TECHNOLOGY LTD [US] |
| 52 | 有机产品的合成方法和材料 | NATUREWORKS LLC [US] |
| 53 | 酵母生产乳酸的方法和材料 | NATUREWORKS LLC [US] |
| 54 | 酵母生产D-乳酸的方法和材料 | NATUREWORKS LLC [US] |
原文目录
| 1 | HYPERBRANCHED POLY(MESO-LACTIDE) RESIN COMPOSITIONS | NATUREWORKS LLC [US] |
| 2 | METHOD TO PRODUCE SEMI-CRYSTALLINE POLYLACTIDES | NATUREWORKS LLC [US] |
| 3 | Polylactic resin compositions for paperboard coating and paperboard coating processes using the compositions | NATUREWORKS LLC |
| 4 | Hyperbranched polylactide resin compositions | NATUREWORKS LLC |
| 5 | Process for forming polylactide expanded bead foam | NATUREWORKS LLC |
| 6 | MELT-STABLE POLYLACTIDE RESIN COMPOSITIONS CONTAINING PHOSPHITE ESTERS. | NATUREWORKS LLC [US] |
| 7 | LACTIDE COMPOSITIONS AND POLYLACTIDES MADE THEREFROM | NATUREWORKS LLC [US] |
| 8 | POLYLACTIDE RESIN COMPOSITIONS AND BIAXIAL STRETCHING PROCESS FOR THE POLYLACTIDE RESIN COMPOSITIONS | NATUREWORKS LLC [US] |
| 9 | FAST-HYDROLYZING POLYLACTIDE RESIN COMPOSITIONS. | NATUREWORKS LLC [US] |
| 10 | COSMETIC COMPOSITIONS CONTAINING LOW MOLECULAR WEIGHT AMORPHOUS GRADE POLYLACTIC ACID RESIN | NATUREWORKS LLC [US] |
| 11 | PROCESS FOR MAKING ESTERS OF 2-ACETOXYALKANOIC ACIDS USING A 3,6-DIALKYL-1,4-DIOXANE-2,5-DIONE OR POLY-(ALPHA-HYDROXYALKANOIC ACID) AS A STARTING MATERIAL | NATUREWORKS LLC [US] |
| 12 | BRANCHED POLYLACTIC ACID POLYMERS AND METHOD OF PREPARING SAME | NATUREWORKS LLC [US] |
| 13 | PROCESS FOR MAKING ESTERS OF 2-ACETOXYALKANOIC ACIDS USING AN ALPHA-HYDROXYALKANOIC ACID ESTER AND AN ACETATE ESTER AS STARTING MATERIALS | NATUREWORKS LLC [US] |
| 14 | POLYMER FOAM INSULATION STRUCTURE HAVING A FACING OF A MULTI-LAYER SHEET THAT CONTAINS A HEAT RESISTANT POLYMER LAYER AND A POLYLACTIDE RESIN LAYER | NATUREWORKS LLC [US] |
| 15 | POLYMER FOAM INSULATION STRUCTURES HAVING A FACING LAYER OF A POLYLACTIDE RESIN | NATUREWORKS LLC [US] |
| 16 | METHODS FOR PRODUCING LACTIDE WITH RECYCLE OF MESO-LACTIDE | NATUREWORKS LLC [US] |
| 17 | METHOD FOR PRODUCING CRYSTALLIZED POLYESTER | NATUREWORKS LLC [US] |
| 18 | SEPARATION PROCESS | NATUREWORKS LLC [US] |
| 19 | ALKYD RESINS MADE USING A MIXTURE OF MESO LACTIDE WITH L- OR D-LACTIDE | NATUREWORKS LLC [US] |
| 20 | SOLID PHASE POLYMERIZATION METHOD FOR PREPARING HIGH MOLECULAR WEIGHT ALIPHATIC POLYESTER | NATUREWORKS LLC |
| 21 | POLYLACTIC ACID RESIN AND METHOD FOR PRODUCING SAME | NATUREWORKS LLC |
| 22 | Lactate Production Process | NATUREWORKS LLC [US] |
| 23 | POLYLACTIDE FIBERS | NATUREWORKS LLC [US] |
| 24 | PROCESS FOR PRODUCTION OF POLY(LACTIC ACID)-TYPE RESIN, AND POLY(LACTIC ACID)-TYPE PREPOLYMER | NATUREWORKS LLC |
| 25 | METHODS FOR PRODUCING LACTIDE WITH RECRYSTALLIZATION AND RECYCLE OF MESO-LACTIDE | NATUREWORKS LLC [US] |
| 26 | PROCESS FOR MAKING PLA STEREOCOMPLEX | NATUREWORKS LLC [US] |
| 27 | Process for making non-woven fabrics using polylactide resin blends | NATUREWORKS LLC |
| 28 | METHOD FOR STABILIZING POLYMERS CONTAINING REPEATING LACTIC ACID UNITS, AND STABILIZED POLYMERS SO MADE | NATUREWORKS LLC [US] |
| 29 | RECOVERY OF LACTIC ACID VALUES FROM A MESO-LACTIDE STREAM | NATUREWORKS LLC [US] |
| 30 | RECOVERY OF LACTIC ACID VALUES FROM A MESO-LACTIDE STREAM | NATUREWORKS LLC [US] |
| 31 | GENETICALLY MODIFIED YEAST SPECIES AND FERMENTATION PROCESSES USING GENETICALLY MODIFIED YEAST | NATUREWORKS LLC [US] CARGILL INC [US] |
| 32 | EXTRUDED POLYLACTIDE FOAMS BLOWN WITH CARBON DIOXIDE | NATUREWORKS LLC [US] |
| 33 | POLYLACTIDE STEREOCOMPLEX CONJUGATE FIBERS | NATUREWORKS LLC [US] |
| 34 | LACTIC ACID-PRODUCING YEAST CELLS HAVING NONFUNCTIONAL L-OR D-LACTATE: FERRICYTOCHROME C OXIDOREDUCTASE GENE | NATUREWORKS LLC [US] |
| 35 | EXTRUDED FOAMS MADE WITH POLYLACTIDES THAT HAVE HIGH MOLECULAR WEIGHTS AND HIGH INTRINSIC VISCOSITIES | NATUREWORKS LLC [US] |
| 36 | Methods for making polylactic acid stereocomplex fibers | NATUREWORKS LLC |
| 37 | Method for making copolymers of lactide and a 1:4-3:6 dianhydrohexitol | NATUREWORKS LLC |
| 38 | POLYLACTIC ACID STEREOCOMPLEX COMPOSITIONS AND METHODS FOR MAKING AND USING SAME | NATUREWORKS LLC [US] |
| 39 | Impact Modified Polylactide Resins | NATUREWORKS LLC |
| 40 | Injection stretch blow molding process using polylactide resins | NATUREWORKS LLC [US] |
| 41 | METHODS AND MATERIALS FOR THE PRODUCTION OF D-LACTIC ACID IN YEAST | NATUREWORKS LLC [US] |
| 42 | Lactic acid-producing yeast cells having nonfunctional L-or D-lactate: ferricytochrome C oxidoreductase gene | NATUREWORKS LLC [US] |
| 43 | PROCESS FOR FERMENTING SUGARS CONTAINING OLIGOMERIC SACCHARIDES | NATUREWORKS LLC [US] |
| 44 | BIODEGRADABLE ALIPHATIC POLYESTER FOR USE IN NONWOVEN WEBS | KIMBERLY CLARK CO [US] |
| 45 | Method for Producing Semicrystalline Polylactic Acid Articles | NATUREWORKS LLC |
| 46 | PROCESS FOR FRACTIONATING LIGNOCELLULOSIC BIOMASS INTO LIQUID AND SOLID PRODUCTS | NATUREWORKS LLC [US] |
| 47 | GENETICALLY MODIFIED YEAST OF THE SPECIES ISSATCHENKIA ORIENTALIS AND CLOSELY RELATED SPECIES AND FERMENTATION PROCESSES USING SAME | NATUREWORKS LLC [US] |
| 48 | Copolymers of monocyclic esters and carbonates and methods for making same | NATUREWORKS LLC |
| 49 | Methods and materials for the production of organic products in cells of Candida species | NATUREWORKS LLC [US] |
| 50 | METHOD FOR PRODUCING AND PURIFYING CYCLIC ESTER | NATUREWORKS LLC |
| 51 | Degradable polydioxaneone-based materials | BIOPAK TECHNOLOGY LTD [US] |
| 52 | Methods and materials for the synthesis of organic products | NATUREWORKS LLC [US] |
| 53 | Methods and materials for the production of lactic acid in yeast | NATUREWORKS LLC [US] |
| 54 | Methods and materials for the production of D-lactic acid in yeast | NATUREWORKS LLC [US] |
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