2024-09-23

Recently, the Shandong Province Integration and Innovation Federation of Large, Medium, and Small Enterprises announced the list of Made in Shandong brand enterprises to be recognized in 2024. Rizhao Fuerman New Material Technology Co., Ltd. was successfully selected as a Made in Shandong brand enterprise with its product Concrete Admixture, marking a new level of technological strength and brand influence in the field of building new materials.Faced with the complex and ever-changing macroecono

 

2024-09-06

In this era driven by innovation and technology, Freeman has always been at the forefront of scientific research and technological services, constantly exploring the infinite possibilities of new material development. Today, with great excitement, we solemnly introduce our new member - Ouyang Huiyou, who has been appointed as the Chief Technical Engineer of Furman Group and the General Manager of Silicon Solid New Materials (Rizhao) Co., Ltd. Mr. Ouyang's joining injects new impetus into the

 

2024-08-22

Chushu, as a symbolic solar term that alternates between summer and autumn, not only marks the gradual retreat of summer heat and the quiet arrival of cool autumn wind, but also represents a profound moment of natural change and ecological balance.At the end of summer, everything begins to converge, and the creatures on the earth are preparing to welcome the harvest and tranquility of autumn. This natural rhythm change is an important manifestation of the self-regulation and maintenance of balan

 

2024-08-16

Q: C55 concrete, all test block inspection reports are qualified, but the rebound tester inspection results show that we have taken 12 sets of data, and the strength is only around C45. Moreover, the carbonation depth is calculated as zero. The concrete pouring has been completed for more than two months. May I ask what happened?A: The inconsistency between the concrete test block and rebound results can be roughly divided into two reasons:1. Did the construction personnel add water to the concr

 

2024-07-25

In the scorching summer, the high temperature and high humidity environment pose significant challenges to the construction and maintenance of concrete. As an important material in construction projects, the quality of concrete directly affects the safety and durability of the entire project. Freeman will provide you with a detailed analysis of the curing strategy for summer concrete to help you ensure worry free project quality.Strictly control the construction environmentFirstly, in the high t

 

2024-07-19

Under the long-term influence of natural and usage environments, the function of concrete will inevitably weaken. Therefore, the reinforcement of concrete will become an important task. Let's learn some knowledge about concrete reinforcement together.Concrete reinforcement methodThe common method of indirect reinforcement1. Pre stressing reinforcement method: This method can reduce the stress level of the reinforced components, not only improving the reinforcement effect, but also significan

 

2024-07-11

In this rapidly changing era of architecture, the innovation of new materials is an important force driving industry progress. Polycarboxylic acid water reducer is undoubtedly one of the most dazzling star products in recent years. As a high-performance concrete admixture, it can not only significantly reduce the water cement ratio of concrete, improve its strength and durability, but also effectively improve its workability and pumping performance. It is the preferred material for green buildin

 

2024-06-27

Concrete is a common material in the construction process, and it needs to reach a certain strength before it can be used after construction. So, how long does it take for the concrete strength to reach 75%? What are the quality requirements for concrete pouring?How long does it take for concrete strength to reach 75%It takes about a week to achieve this strength. Concrete only needs to be constructed according to the specified requirements and maintained after construction. Basically, after thr

 

2024-06-18

Concrete is a commonly used building material, but the improvement of its durability has always been a focus of attention. Improving the durability of concrete can extend the service life of buildings, so how to improve the durability of concrete.Selecting high-quality raw materialsChoosing high-quality raw materials is the first step in improving the durability of concrete, and the quality of cement directly affects the strength and durability of concrete. Therefore, reliable quality cement sho

 

2024-05-28

Composition of concreteConcrete is mainly composed of six materials:cementwaterCoarse aggregate (mainly stones)Fine aggregate (mainly sand)Mineral admixtures (mainly fly ash or other admixtures)Admixtures (such as expansion agents, water reducing agents, retarders, etc.)The principle of concrete:Cement and water form a cement slurry, which wraps around the surface of all aggregates and fills the voids in the aggregates;Before the concrete hardens, the cement slurry acts as a lubricant, imparting

 

2024-05-23

As a specialized truck for transporting concrete, the daily maintenance of the mixer truck is very important. If the maintenance and upkeep of the mixer truck are not in place, it will affect its performance and lifespan. Below, the editor will share with you some tips for maintaining the mixer truck in Lianhui Building Materials.Daily maintenance1. Cleaning the concrete mixer truck: After each use of the concrete mixer truck, the vehicle body and mixing tank should be cleaned in a timely manner

 

2024-05-21

On May 19th, on the occasion of the 8th National Science and Technology Workers Day, our county held the first Science and Technology Innovation Collection event in Juxian County at the Museum Square, showcasing scientific and technological achievements and promoting technological innovation.Our company was invited to participate in this Science and Technology Innovation Collection event, bringing with us our research and development of technological innovation products. These products not only

 

2024-05-21

On May 16th, a team of experts from Shandong Institute of Standardization visited our company for in-depth research and guidance on patent standard integration work. Accompanied by our company's leadership, the expert team of the research institute successively understood our company's development history, strategic planning, and layout and progress in the field of new materials.At the symposium, both sides had in-depth exchanges on how to further strengthen standardization work, promote

 

2024-05-16

On May 14th, Professor Wang Ruixing from Southeast University visited our company for guidance. Professor Wang, as an expert in this field, has been committed to academic research and technological innovation. He is visiting our company for exchange and guidance.Accompanied by our company's leadership, we focused on visiting our company's structural self waterproofing application exhibition hall, research and development center, production workshop, etc. We highly recognize our company&#

 

2024-05-08

——Fuerman was awarded a city level titleAfter strict evaluation and layer by layer screening, Fuerman is honored to be selected for the list of municipal green factories and green supply chain management enterprises in 2024. This is a full affirmation of Fuerman's long-term commitment to green development and practice of environmental protection concepts!Green concept leads the futureSince its establishment, Fuerman has always adhered to the development concept of green, environmentally fr

 

2024-05-06

Concrete, as an important material in the field of modern architecture, its fundamental knowledge is crucial for personnel engaged in related work. I believe that everyone has gained a simple understanding of concrete foundation knowledge from the previous article Concrete Foundation Knowledge, Scratch from scratch! In this article, we will continue to delve deeper into concrete foundation knowledge!Why is medium sand preferred for pumping concrete?Answer: Sand is divided into coarse sand (3.1-3

 

2024-04-23

Concrete, as an important material in the field of modern architecture, its fundamental knowledge is crucial for personnel engaged in related work. Through the introduction of this article, I believe everyone can have a more comprehensive and in-depth understanding of concrete, laying a solid foundation for future learning and practice.What is pre mixed concrete?Answer: Pre mixed concrete is a concrete mixture that measures and mixes components such as cement, water, sand, gravel, admixtures, an

 

2024-04-17

Weathering mechanism sandWeathering sand generally refers to the natural crushing and formation of sand under natural conditions such as solar radiation, atmosphere, water, and biological effects. This type of weathered sand is relatively weak, requires a large amount of water, and has poor adhesion, making it unsuitable for the production of concrete. This is also one of the reasons why desert sand cannot be used for construction.Clay mineral mechanism sandClay minerals mainly refer to silicate

 

2024-04-16

Rizhao Fuerman New Materials Technology Co., LtdClean production audit enterprise information1. Enterprise Name: Rizhao Fuerman New Materials Technology Co., Ltd2. Legal representative: Liu Xiangzhi3. Enterprise address: North side of the west end of Ping'an Road, Haiyou Economic Development Zone, Juxian County, Rizhao City, Shandong Province4. Emission pollutant names: volatile organic compounds, acrylic acid5. Emission method: point source emission (exhaust pipe emission)6. Emission concen

 

2024-04-12

On April 9th, the 3rd China (Jinan) International Chemical Industry Expo opened grandly at the Shandong International Convention and Exhibition Center. The theme of this expo is Gathering Emerging Industry Chains and Cultivating New Quality Productivity, attracting chemical industry elites and experts from all over the country to gather together to discuss new trends, technologies, and opportunities in industry development.As a company dedicated to the research and development and production of

 

2024-03-29

On March 28th, the county held a grand mobilization conference for green, low-carbon, and high-quality development and the Project Breakthrough Year. Fuerman has been awarded the title of Technology Innovation Demonstration Enterprise due to its strong technological innovation capabilities and firm commitment to green development. This honor is not only a recognition of the company's technological innovation, but also an expectation and encouragement for its future development.As a leading b

 

2024-03-27

The causes of bubble formation1. The unreasonable proportion of concrete results in high viscosity and difficult discharge of bubbles due to the use of many cementitious materials. Adding fly ash or mineral powder can be used to solve this problem or increase the water consumption.2. The problem with cement itself is that grinding aids are added to cement during grinding, and some grinding aids have many bubbles.3. The concrete vibration is uneven and the vibration time is not enough. During the

 

2024-03-22

Introduction:In spring, there is a large temperature difference between day and night, with variable temperatures and dry weather. Strong winds and high temperatures promote increased water loss and plastic shrinkage of fresh concrete. Based on the characteristics of spring construction, corresponding technical measures should be taken to ensure the quality of concrete. The construction unit should do the following:1. Vibration methodDuring the construction process, the concrete should be thorou

 

2024-03-15

In the field of underground engineering, waterproofing has always been a top priority in construction. Due to its unique geographical location and complex construction environment, underground spaces have extremely high requirements for waterproofing performance.Fuerman concrete structures are self waterproof, perfectly integrating waterproofing with building structures. They not only effectively prevent water infiltration, but also ensure the stability and safety of the building structure. Make

 

2024-02-28

Compaction requirements for concreteLayering during concrete pouring process. Appropriate changes can be made based on the weather conditions at that time, generally not exceeding 30cm.When using an immersion vibrator to vibrate concrete, the movement distance should not exceed 3.75 times its vibration radius, that is, the movement distance of 75 vibrators should not exceed 3.75 times x 7.5=28cm, and the movement distance of 50 vibrators should not exceed 3.75 times x 5.0=18cm; When vibrating co

 

2024-02-02

Farewell to Mu'er, with fireworks every yearWinter is coming to an end, spring can be expectedThe prelude to the Chinese New Year and the return journey of thousands of miles for reunion during the Chinese New YearEvery little year in the world, everything we ask for is as we wishXiaonian has arrived, and the spring flavor is gradually becoming strongerLet's embrace the arrival of the new year togetherIn the new year, start a new chapter and embark on a new journeyMay your heart be direc

 

2024-01-26

Introduction2023 On December 27, 2020, the National Development and Reform Commission issued Order No. 7, announcing the Guidance Catalog for Industrial Structural Adjustment (2024 Edition), which will be implemented from February 1, 2024. The Guidance Catalog for Industrial Structural Adjustment (2019 Edition) will be abolished at the same time.According to reports, the Guidance Catalog for Industrial Structural Adjustment (2024 Edition) consists of three categories: encouragement, restriction

 

2024-01-23

Flooding refers to the phenomenon of floating slurry caused by bleeding during the period from pouring to the beginning of setting of the pouring material. Bleeding refers to the phenomenon where solid particles sink, water rises, and the castable undergoes settlement and contraction, leading to the precipitation of water on the surface. Float refers to the soft layer material that floats on the surface of the casting material caused by cement bleeding.What is the effect of bleeding?A small amou