Application de polyuréthane sur les balles anti-stress

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Application de polyuréthane sur les balles anti-stress
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With the accelerated pace of modern life, people are increasingly feeling the huge squeeze from work and life pressure, which also makes some ways and tools to relieve stress very popular, one of them being the polyurethane relief ball. As a gadget that combines pressure relief and entertainment, the polyurethane relief ball is very popular in the current market, and its durable, easy to clean, easy to carry, and other advantages are inseparable from the excellent application of polyurethane in the relief ball.

Application of Polyurethane on Stress Balls Illustration 1

The Basic Introduction to Polyurethane

Polyurethane (PU) is a polymer material usually made by reacting an isocyanate (or polyisocyanate) with a polyol. Its chemical composition consists of two main parts: an NCO group based on isocyanate and an OH group based on polyol. These two groups intermingle in the reaction to produce polyurethane chains.
Polyurethanes have diverse structures and can be classified into linear polyurethanes, cross-linked polyurethanes, and polymeric microcapsules. Linear polyurethanes are mainly used in the manufacture of elastomers, sealing materials, adhesives, and so on.; cross-linked polyurethanes are used in the manufacture of foams, coatings, and shoe soles.; polymeric microcapsules are used in the manufacture of retardants, and so on.
Polyurethane has many special properties, such as high strength, elasticity, weather resistance, abrasion resistance, chemical resistance, fatigue resistance, and so on. Also, polyurethane has different characteristics such as hardness, color, and transparency., which can be adjusted according to different applications. Therefore, polyurethane has a wide range of applications, such as manufacturing automobile parts, aviation parts, artificial leather, foam materials, shoe sole materials, coatings, sealing materials, rubber replacement materials, and so on.

Definition and Function of Stress Balls

A stress ball is a small ball used to relieve stress, usually made of elastic, soft material, such as polyurethane material. Its size can be freely adjusted according to the needs of the general can be held in the hands, by squeezing, kneading, and other actions to relieve physical stress and anxiety.

Stress relief balls can effectively relieve stress and anxiety and help relax the body and mind. For those who suffer from anxiety and tension due to stressful work, study, or life, using a stress relief ball can help relieve feelings of fatigue and tension and improve work and study efficiency. In addition, the stress relief ball also helps to enhance hand muscle strength, promote body circulation, and other effects. Long-term use of stress relief balls can also exercise hand muscles, improve hand flexibility and prevent diseases such as stiff fingers.

In short, the role of the stress relief ball is not limited to relieving stress and anxiety, but also to promoting physical health, improving the quality of life, and other multiple effects. It has become an essential gadget in the life and work of many people.

Material Selection and Development History of Stress Balls

Stress relief balls are a very popular stress relief tool that can be used to relieve stress, and reduce anxiety and pressure while enhancing finger sensitivity and muscle strength. The selection of materials and the history of the development of stress balls are as follows:

Initial material selection

The original stress ball material was made of elastic materials such as rubber and silicone. The elasticity of these materials can provide a sufficient bounce and squeeze effect. However, these materials sometimes produce odor and are not suitable for people with sensitive skin.

Popular material choices nowadays

Nowadays, common stress ball materials include polyurethane, silicone, and rabbit hair application with active plant extracts, among which polyurethane and silicone materials are widely used. Polyurethane materials have better durability and compression resistance, while silicone materials are softer, more vertical, and better suited for tumbling. In addition, for people with sensitive skin, some brands now use materials such as pure natural plant materials and rabbit hair applications with active plant extracts to ensure quality and safety.

Development History

Stress relief balls first originated in the 1970s when the balls were made of rubber material and the shape and size of the balls were larger than today’s balls. Later, as people realized the importance of mental health, stress relief balls began to become more popular, and the material and shape of the balls were improved.

In short, the selection and use of stress ball materials have progressed and developed greatly, and now the materials used are of better quality, safer, and more fashionable.

Analysis of Different Material Stress Balls

Mainly divided into three aspects of physical properties, chemical properties, and production costs of the comparison.

Physical Properties

  • Polyurethane stress balls: have good elasticity and durability, can be reused, and can withstand a certain amount of pressure and stretching.
  • Foam ball: foam ball is often used, but not durable enough, easy to break or deform.
  • Rubber ball: rubber ball has a long service life, but is not as elastic as polyurethane material, and easy to age and harden.
  • PVC ball: PVC ball is lightweight, but it is easy to break and has poor durability.

Chemical Properties

  • Polyurethane stress ball: non-toxic, odorless, will not cause pollution to the environment, but vulnerable to damage by sunlight and oxidizing agents.
  • Foam balls: Foam balls may contain chemicals such as styrene and polyurethane, which can be polluting to the environment.
  • Rubber balls: They contain rubber and vulcanizing agents, which may have an impact on the environment.
  • PVC ball: Contains chlorine, which is not good for the environment and may release toxic substances.

Production Costs

  • Polyurethane stress ball: relatively high production cost.
  • Foam balls: low production cost and easy to produce in large quantities.
  • Rubber ball: higher production cost, but due to its long service life, it does not need frequent replacement, which can reduce maintenance cost.
  • PVC ball: lower production cost.

On balance, polyurethane stress balls have better physical and chemical properties but are relatively expensive to produce. While other materials of stress balls are cheaper, their durability is poor and there is a problem of environmental impact, so the choice of stress balls needs to be weighed on a case-by-case basis.

Process Flow of PU Preparation Stress Ball

Raw material selection

The raw materials for the preparation of polyurethane stress balls include polyether polyol, diisocyanate, catalyst, additives, and so on. In the selection of raw materials, factors such as molecular weight, water content, and hydroxide index of polyether polyol, and parameters such as isocyanic content and molecular weight of diisocyanate should be considered.

Preparation Process

  • Raw material pretreatment: Pre-treat the polyether polyol with quality inspection and drying, and weigh the diisocyanate precisely.
  • Mixing: Polyether polyol, diisocyanate, catalyst, additives, and other raw materials are mixed in a certain ratio to make them evenly dispersed.
  • Reaction: The mixed raw materials are injected into the mold and reacted for a certain period of time to form the polyurethane material.
  • Forming: The polyurethane material is taken out of the mold for cutting, polishing, and other forming processes.

Contrôle de qualité

In the process of preparing stress balls, quality control is required to ensure product quality. The main control content includes mixing ratio, reaction time, molding temperature, and other aspects, while the finished products are tested for resistance to compression, abrasion, and high temperature to ensure that they meet customer requirements.

Physical and Chemical Property Analysis

The physical and chemical properties of polyurethane stress balls are analyzed as follows:

  • Elasticity: With excellent elasticity, it can withstand large deformation without breaking within a certain degree.
  • Hardness: According to different needs and application scenarios, the hardness can be adjusted according to customer requirements.
  • Wear resistance: With excellent wear resistance, it can be used for a long time under heavy-duty working conditions without wear and tear.
  • Chemical resistance: It has strong chemical resistance and can resist most chemical substances.

The performance test of polyurethane stress balls mainly includes the following aspects:

  1. Compression strength: The compression strength of polyurethane stress balls is evaluated by a compression test.
  2. Air aging: The samples are exposed to high temperatures and high humidity for a certain period of time to assess their aging resistance.
  3. Abrasion resistance: The abrasion resistance of polyurethane stress balls is tested by the rotating friction test and sliding friction test.
  4. Chemical corrosion: The chemical corrosion of polyurethane stress balls is tested using acid and alkali immersion tests, solvent immersion tests, and so on.

In general, polyurethane stress balls have excellent physical and chemical properties, showing outstanding performance in compression strength, wear resistance, chemical resistance, and so on.

Application of Polyurethane on Stress Balls Illustration 2

Polyurethane Stess Balls Application Analysis

Polyurethane pressure relief balls are widely used in various fields as excellent stress relief and massage tools.

  • Fitness: can be used in a variety of fitness exercises, such as yoga, Pilates, weightlifting, squats, push-ups, and so on. The ball shape can be designed to increase difficulty and stability, enhance balance and coordination, and also help trainers with flexibility and balance training.
  • Rehabilitation: can be used for rehabilitation and physical therapy purposes, such as shoulder and spine relaxation and stretching, and can also be used for rehabilitative qigong, massage therapy, and so on. The surface design of the ball can be massaged while stimulating muscles and fascia to relieve fatigue and muscle spasm.
  • Massage: It can be used as a massage tool for full body massage, foot massage, leg massage, arm massage, and so on. Its surface is designed with a small raised dot shape, which can stimulate deep massage of muscles and fascia to relieve muscle soreness and fatigue.
  • Relaxation: It can be used for physical and mental relaxation, for example, it can be massaged and stretched in the evening and before bedtime to relieve physical tension and stress. It can also be used for Yoga, meditation, and so on. to promote physical and mental health.
  • Pressure release: can be used in the field of cervical disease massage, spinal relaxation, and so on. The application can be placed on the pressure area, and the ball can be pressed into the muscle by self-weight for a deep massage to relieve muscle stiffness and pain.

Overall, polyurethane stress relief balls can help people with effective fitness, rehabilitation, and massage, helping to improve flexibility, recovery, and fatigue relief.

Polyurethane Stress Balls Market Status and Prospect

A polyurethane stress ball is a new type of toy and pressure release tool, with its pleasurable, anti-pressure, pressure reduction, and other characteristics to become a hot market.

Market Size

The polyurethane stress balls market is huge and according to statistics, the market volume of the polyurethane stress balls industry reached USD 1 billion in 2019. The market size is expected to increase to USD 3 billion in 2026.

Competitive Landscape

At present, the main brands in the polyurethane stress ball market are GoSimple, YoYa Toys, Impresa, and Adorox, while there are many small manufacturers competing in the market. The competitive landscape is intense.

Market Demand

With the increasing stress in modern society, there is a growing need to reduce stress, and polyurethane stress relief balls have emerged to meet this need. In addition to being a stress reduction tool, polyurethane stress relief balls are also widely used to treat ADHD, anxiety, depression, and other symptoms.

Consumer Groups

Polyurethane stress balls are suitable for consumers of all ages, including children, teenagers, adults, and the elderly. Among them, young people in the age group of 18-35 are the most active, and this group occupies most of the market share.

Future Trends

The polyurethane stress ball industry has good momentum for future development. As people pay more attention to health, the market demand for stress relief tools will gradually increase and the market potential is huge. Meanwhile, the innovation and development of polyurethane stress balls will further promote the prosperity of the market.

Development Dynamics and Obstacles

Polyurethane stress balls as a new toy and pressure release tool, but there are still certain obstacles to its development and promotion. On the one hand, brand building needs sufficient capital investment; on the other hand, product technology innovation still needs to be continuously strengthened. However, with the continuous improvement of related technology and the depth of market promotion, the polyurethane relief ball industry will still have the prospect of great development.

PU Stress Balls Production Process Improvement and Innovation

  1. Process technology improvement: The production process of polyurethane stress balls requires a large number of chemicals in the traditional process technology, and the production process also easy to produce waste, which has a negative impact on the environment. Therefore, it is necessary to improve the process technology. The new process technology uses green and environmentally friendly raw materials, which not only reduces waste generation but also improves the quality and safety of the products.
  2. Development of new stress balls: The development of new polyurethane stress balls is another innovation of its production process. The new stress balls have better physical properties and service life and can be applied in more complex industrial environments. For example, the new stress pellets can be used at higher temperatures and pressures and can withstand greater chemical aggressiveness.
  3. Equipment upgrade and automation: As technology advances, the production equipment of polyurethane stress balls also needs to be upgraded and improved to better meet the production requirements of new products. At the same time, production automation is also an important means to be able to improve productivity and quality.

Polyurethane Stress Balls Future Development Trend and Suggestions

  • Green environmental protection trend: In the future, the green environmental protection trend will become more and more popular, and the environmental performance of stress ball products will be more and more demanding. Therefore, we need to vigorously promote the application of green production technology and improve the environmental performance of the products.
  • The trend of high performance: In industrial production, higher requirements are put forward for the performance of stress ball products, such as higher temperature resistance, stronger pressure resistance, stronger chemical resistance, and so on. In the future, we need to continuously innovate and improve the performance of stress ball products to better meet the market demand.
  • Automatic manufacturing trend: With the development of automatic manufacturing technology, the production equipment of polyurethane stress balls will become more and more intelligent and automatic. We need to gradually improve the intelligence level of production equipment to improve production efficiency and quality.

For the future development of polyurethane stress balls, we should do the following:

  1. Increase the research and development and application of environmental protection production technology to improve the environmental performance of products.
  2. Continuously carry out research and development of product performance to improve the high performance of products.
  3. Accelerate the application of production automation to improve production efficiency and quality.
Application of Polyurethane on Stress Balls Illustration 3

Conclusion

This article is about the role of stress balls and the comparison of different materials of stress balls, the current market situation, and the development trend of polyurethane stress balls. We are a professional manufacturer of polyurethane stress balls and support customization, please feel free to contact us if you need to purchase.

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