树脂通常是指受热后有软化或熔融范围，软化时在外力作用下有流动倾向，常温下是固态、半固态，有时也可以是液态的有机聚合物;广义地讲，可以作为塑料制品加工原料的任何聚合物都称为树脂。树脂是制造塑料的主要原料，也用来制涂料(是涂料的主要成膜物质,如:醇酸树脂，丙烯酸树脂，合成脂肪酸树脂，该类树脂干长三角及珠三角居多，也是涂料业相对旰盛的地区，如长兴化学，纽佩斯树脂，三盈树脂，帝斯易先达树脂等)，黏合剂，绝缘材料等，合成树脂在工业生产中，被广泛应用干滴体中杂质的分离和纯化，有大孔吸附树脂、离子交换树脂、以及一些用树脂。关于岩征仪器全自动反应釜用树脂分类:1.按树脂的来源可分为天然树脂和合成树脂:2按合成反应可将树脂分为加聚物(如聚乙烯、聚苯乙烯聚四乙烯)和缩聚物(如酚醛树脂、聚酯树脂、聚酰胺树脂等)3.按分子主链组成为可将树脂分为碳链聚合物、杂链聚合物和元素有机聚合物4.按性质树脂可分为热固性树脂，热塑性树脂、合成树脂等:岩征仪器全自动反应釜，设备所研发生产的树脂品种包括不饱和聚脂树脂、醇酸树脂、酚醛树脂、聚氨酯树脂，丙烯酸树脂 环氧树脂 ABS树脂、液等。

上海岩征成立于2011年，是一家业为石油炼制、石油化工、材料合成、煤化工、医药、环保、清洁能源等行业研究机构提供微反、小试及中试侧线撬装成套实验装备的高新技术企业，公司注于以搅拌釜、固定床、流化床等类型反应器为核心模块，按照用户要求非标定制各类催化剂评价、工艺优化、过程放大验证、工业示范装备，反应器规模小到几个毫升，大到几个立方，并配套集成端进料模块、后端分离收集模块及公用工程模块自控系统。公司总部位于上海，紧靠金山化工区，在北京、广州设立分公司，员工150余人，拥有各项利28及多项有技术。公司通过了特种设备生产许可证固定式压力容器中、低压容器（D）、ISO9001:2015质量体系认证及欧盟CE认证，目交付用户各类反应釜、固定床反应器逾万台，产品远销美国、印度和澳大利亚等国家。

Yanzheng in 2011, Shanghai Yanzheng is a high-tech enterprise that specializes in providing complete sets of experimental equipment for micro reactors, small-scale ａnd pilot scale side line prying for research institutions in industries such as petroleum refining, petrochemicals, material synthesis, coal chemicals, pharmaceuticals, environmental protection, ａnd clean energy. The company focuses on using stirred tanks, fixed beds, fluidized beds, ａnd other types of reactors as core modules, ａnd customizing various types of catalyst evaluation, process optimization, process amplification verification, ａnd industrial demonstration equipment according to user requirements. The reactor scale ranges from a few milliliters to several cubic meters, ａnd is equipped with front-end feeding modules, back-end separation ａnd collection modules, ａnd public engineering module self-control systems. The company is headquartered in Shanghai, adjacent to the Jinshan Chemical Zone, with branch offices established in Beijing ａnd Guangzhou, employing more than 150 people ａnd possessing 28 patents ａnd multiple proprietary technologies. The company has obtained a special equipment production license for fixed pressure vessels, including medium ａnd low pressure vessels (D), ISO9001:2015 quality system certification, ａnd EU CE certification. Currently, it has delivered over 10000 types of reactors ａnd fixed bed reactors to users, ａnd its products are exported to countries such as the United States, India, ａnd Australia.