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Room×吉田工業 - List of Manufacturers, Suppliers, Companies and Products

Room Product List

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What is the history of clean rooms?

What is the history of clean rooms?

By constantly creating and maintaining a space with controlled cleanliness, we can finally achieve a clean environment.

A clean room is a room developed in response to the needs of those requiring a clean environment, and it is close to a sterile state. In particular, in modern times, due to technological advancements, there are increasing cases of handling small components in electronic parts and semiconductors. Precision equipment is significantly affected by tiny particles that are invisible to the human eye. However, within a clean room, a safe working environment is established for the manufacturing of precision equipment, providing peace of mind. In the production of food and pharmaceuticals, it also plays an important role in preventing bacterial contamination, thus protecting our health. [Contents] ■ What is the history of clean rooms? ■ What is the necessity of clean rooms? *Detailed information can be viewed through the related links. *For more information, please refer to the PDF document or feel free to contact us.

  • Ventilation and Exhaust
  • Contract manufacturing

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Swallow Air Clean Room

Swallow Air Clean Room

Amazing ventilation speed! Achieve a clean space in about one minute, with overwhelming space-saving storage!

We would like to introduce the "Tsubame Air Clean Room" that we handle. It has a simple structure that only requires unfolding a transparent film cover with casters. It is lightweight and easy to move. Additionally, when stored, the room unit measures 180 cm in height, 50 cm in width, and 50 cm in depth. 【Features】 ■ Simple structure that only requires unfolding ■ Lightweight and easy to move ■ Compact and easy to store ■ When stored, the room unit measures 180 cm in height, 50 cm in width, and 50 cm in depth *For more details, please refer to the PDF document or feel free to contact us.

  • Ventilation and Exhaust
  • Air purifiers
  • Clean Booth

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What is a clean room?

What is a clean room?

Design that prevents the accumulation of dust! Managing the cleanliness of the workspace by limiting the amount of dust and debris to a specific value.

A clean room is a controlled environment where temperature and humidity are maintained at comfortable levels, and room pressure is regulated to prevent the intrusion of external contaminants (particulates). To maintain comfortable temperature and humidity levels, it is necessary to ensure that the concentration of particles in the room does not increase due to the materials and cleaning water used inside the clean room. Additionally, if the clean room becomes hot, temperature management becomes essential, especially for products that are sensitive to sweat from personnel working inside. The pressure in the room is controlled to prevent external contaminants from entering, and the clean air inside is designed to regulate the shape and distribution of airflow, including its direction and speed, within a certain range. **Four Principles of Clean Rooms** - Do not bring in contaminants - Do not generate contaminants - Do not accumulate contaminants - Eliminate contaminants *For more details, please refer to the PDF document or feel free to contact us.*

  • Clean Booth
  • Other clean room equipment and facilities

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The mechanism of a clean room.

The mechanism of a clean room.

It continuously supplies clean air that has passed through the HEPA filter and circulates it within the room!

Let me introduce you to the mechanism of a clean room. First, a clean room is formed using a circulation cycle of air. The HEPA filter captures dust and fine particles from the air, dispersing clean air throughout the room, while the air conditioning unit draws in the indoor air and circulates it. Next, to prevent the inflow of external contamination into the clean room, the indoor environment must be maintained at positive pressure. By taking in treated outside air into the air conditioning unit, which is on the primary side of the HEPA filter, and mixing it with the circulating air, we maintain positive pressure by discharging an amount of air equal to the volume of the treated outside air being taken in. [Mechanism of the Clean Room] ■ Seal it ■ Supply clean air ■ Ventilate *For more details, please refer to the PDF document or feel free to contact us.

  • Clean Booth
  • Other clean room equipment and facilities

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Benefits of a clean room

Benefits of a clean room

Directly linked to productivity and profit margins! Introducing the benefits of implementing our clean rooms in the manufacturing industry.

The main purpose of introducing a clean room is to reduce the defect rate caused by foreign substances (such as dust and insects) and to enhance quality. Reducing defects and increasing yield rates are directly linked to productivity and profit margins. Additionally, when developing new business partners, the establishment of a clean room serves as a selling point for "foreign substance contamination measures" and "emphasis on compliance." However, the capital investment required to set up a clean room is not inexpensive. Our company can design a clean room at a low cost by understanding the customer's budget and the necessary cleanliness level. 【Benefits】 ■ Prevents foreign substance contamination and lowers product defect rates ■ Enhances reliability from existing business partners ■ Can be used as a selling point for developing new business partners ■ Reduces accidents by clearly separating work areas *For more details, please refer to the PDF document or feel free to contact us.

  • Clean Booth
  • Other clean room equipment and facilities
  • Contract manufacturing

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The price of our clean room.

The price of our clean room.

We provide high-quality and reasonably priced clean rooms! We design according to the needs of your site.

The cost of introducing a clean room may seem vaguely high to some people. There may be customers who have received quotes from major manufacturers and found them to be expensive. At Yoshida Industries, we visit each site, listen to our customers, and provide proposals that match the site environment, work content, and budget. We design custom solutions tailored to our customers' sites and offer high-quality, reasonably priced products. 【Our Features】 ■ Proposals that match the site environment, work content, and budget ■ Custom designs tailored to the customer's site ■ High-quality and reasonably priced clean rooms *For more details, please refer to the PDF materials or feel free to contact us.

  • Clean Booth
  • Other clean room equipment and facilities
  • Contract manufacturing

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For those considering the introduction of a clean room.

For those considering the introduction of a clean room.

To everyone considering the introduction of a clean room! Please feel free to consult us about any concerns you have.

Are you facing urgent issues at the manufacturing site (such as foreign matter contamination and quality control) that require immediate attention? We can solve those problems for you. Even with a simple design, we provide high cleanliness capabilities. Our custom-made clean rooms are tailored to fit the shape of your site and equipment, ensuring that workability is not compromised. Installation takes only 2 to 3 days, so it won't affect your factory's operations. We can also create clean rooms for large grinding machines in a targeted manner. We offer a wide range of clean classes to meet your requirements and budget. 【Are you struggling with any of the following?】 ■ Want to convert a corner of your factory into a clean room ■ Want to make existing cranes usable *For more details, please refer to the PDF document or feel free to contact us.

  • Clean Booth
  • Other clean room equipment and facilities
  • Contract manufacturing

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[Construction Achievements] Ceiling-opening Clean Room

[Construction Achievements] Ceiling-opening Clean Room

A tent-type clean room has been installed in part of the factory! The process is shorter, and costs have been reduced.

A customer is introducing two large NC machines. Due to product precision requirements, it is necessary to keep the environment around the large NC machines clean. Since it is not possible to clean the entire factory environment, we propose to enclose the area around the machines to create a "clean room." Additionally, there was a request to enable temperature control and the ability to use a crane for loading and unloading products. To facilitate the loading and unloading of products with a crane, we installed L-shaped opening and closing doors on the sides and ceiling. We also incorporated air conditioning (2 units of 8 horsepower) to enable temperature control. [Background of Introduction] ■ It is necessary to keep the environment around the large NC machines clean due to product precision requirements. ■ There was a request to enable temperature control and the ability to use a crane for loading and unloading products. *For more details, please refer to the PDF document or feel free to contact us.

  • Clean Booth
  • Other clean room equipment and facilities
  • Contract manufacturing

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Construction achievements: Clean room capable of painting.

Construction achievements: Clean room capable of painting.

Construction took 10 days, and the cleanliness level is Class 10,000! We received very positive feedback from our customers!

We would like to introduce the cleanroom construction achievements by Yoshida Industries. The request was to create a room where automotive parts could be painted in a dust-free environment. Therefore, we proposed a facility that combines a cleanroom and a painting booth. To ensure that the painting room does not become under negative pressure, we must continuously supply clean air, so we installed a large air supply system capable of servicing three painting booths. [Background of Implementation] - The request was to create a room where automotive parts could be painted in a dust-free environment. - We proposed a facility that combines a cleanroom and a painting booth. *For more details, please refer to the PDF document or feel free to contact us.*

  • Clean Booth
  • Other clean room equipment and facilities
  • Contract manufacturing

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[Construction Achievements] Foldable Clean Room

[Construction Achievements] Foldable Clean Room

Yoshida Industries' cleanroom construction achievements! We received feedback that it is "comfortable to use."

We received a request from a customer who mainly manufactures various sizes of rolls, such as those for printing machines, stating that they wanted a simple clean room for trial runs and inspections. Since there is also product handling with a crane, we proposed a "foldable clean room." It was noted that oil mist is generated during testing, so we installed a dust collection system. Additionally, we introduced a modified air conditioning system for the air supply, which allowed us to achieve a cleanliness level of 1,000. We received feedback that they are "able to use it comfortably." [Background of Implementation] ■ A request from a customer who mainly manufactures various sizes of rolls, such as those for printing machines, for a simple clean room for trial runs and inspections. ■ We proposed a foldable clean room due to the handling of products with a crane. *For more details, please refer to the PDF document or feel free to contact us.

  • Clean Booth
  • Other clean room equipment and facilities
  • Contract manufacturing

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Construction Achievements: Giant Clean Room

Construction Achievements: Giant Clean Room

The clean class has cleared 10,000! Introducing Yoshida Industries' cleanroom construction achievements.

Due to the damage caused by the Great East Japan Earthquake, the equipment was affected, and they were unable to assemble and inspect the artificial satellites, leading to a request for assistance. The size is quite large at 12×8.4×H14m, with a delivery time of one and a half months, starting around mid-March when logistics were also paralyzed. We installed a clean room with air conditioning, achieving a clean class of 10,000. We were able to meet the delivery deadline, which greatly pleased the customer. [Background of Implementation] - Equipment was damaged in the Great East Japan Earthquake, making it impossible to assemble and inspect artificial satellites. - The size is quite large at 12×8.4×H14m. - The delivery time was one and a half months, starting around mid-March when logistics were also paralyzed. *For more details, please refer to the PDF document or feel free to contact us.*

  • Clean Booth
  • Other clean room equipment and facilities
  • Contract manufacturing

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