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  1. Home
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  3. Kawakami Sangyo Co., Ltd. TOKYO/NAGOYA/OSAKA/FUKUOKA, 10 other locations
  4. [Trial rental available] Solves howling problems Soundproofing and sound absorption Desktop partition
CATALOG
  • Jun 03, 2021
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Jun 03, 2021

[Trial rental available] Solves howling problems Soundproofing and sound absorption Desktop partition

Kawakami Sangyo Co., Ltd. Kawakami Sangyo Co., Ltd. TOKYO/NAGOYA/OSAKA/FUKUOKA, 10 other locations
To resolve the shortage of meeting rooms ■ Prevent the occurrence of feedback ■ Reduce sound leakage with the sound-absorbing effect of the tabletop and back panel ■ Easy to assemble ■ Blocks the line of sight and sound from the surroundings, creating a comfortable space like a private room ■ Improves echo and reduces stress during online meetings Material: Polypropylene Size: Tabletop (when assembled) Width 750 × Depth 450 × Height 805 mm Back panel (one side) Width 450 × Height 1200 × Thickness 20 mm ▲ Usage precautions - Storing it leaning at an angle may cause warping. - Avoid storing in direct sunlight or in high-temperature areas. - This product is flammable, so please refrain from storing or using it near fire.
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Howling Test
This is a comparison video when four people participated in the same web conference in a meeting room.

Related product

HAU02.jpg

"Preventing Howling" WEB Meeting Desktop Concentration Partition

■Free trial rental available ■Prevention of howling occurrence ■Multiple people can participate in a WEB meeting in the same room ■Compact storage possible

Are you experiencing a shortage of meeting rooms with the increase in web meetings? When participants join the same web conference in the same room, feedback can occur. To prevent feedback, the following measures are necessary: (1) Maintain distance between participants (2) Stay away from walls to prevent echoes (3) Lower the volume (4) Mute when not speaking Constantly muting can be cumbersome to manage. Even if there are members of the same meeting next to you, using this product can help suppress feedback (see video). ■ The sound-absorbing effect of the tabletop and back panel reduces sound leakage. ■ It blocks out surrounding sights and sounds, creating a comfortable space like a private room. ■ Echoes are improved, reducing stress during online meetings. ■ It does not block light, keeping your workspace bright without the need for extra lighting. ■ Easy to assemble (about 3 minutes). You can use it on-site whenever needed. ■ The back panel can also be used as a green screen. This product is made from "Plastic Lightweight Rigid Board Plaparl," manufactured by Kawakami Industries, a top domestic manufacturer of bubble wrap. For more details, please refer to the catalog or feel free to contact us.

  • Notebook PC
  • Web/Video Conference
  • Other office supplies

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ST01.jpg

Noise Control Comprehensive Catalog - Sound Absorption Materials for Noise Reduction Product Line

Noise control measures aim for 'zero' sound stress by using lightweight plastic sheets as simple soundproofing materials to reduce 'machine noise' and 'echo noise'.

■Noise is one type of pollution. Noise has a negative impact on people. It can cause stress and prolonged exposure can lead to the risk of hearing loss. Therefore, measures against noise are necessary. ■What are noise control measures? We prevent sound waves from transmitting. Specifically, we cover with perforated boards that absorb sound waves, or with thick, heavy materials like concrete, steel plates, or lead-lined curtains that make it difficult for sound waves to transmit. However, it can be challenging to apply these to existing machinery or equipment. ■Simple soundproofing material utilizing the advantages of lightweight plastic sheet "Plaparl" With Plaparl, it is lightweight and can be processed into sizes according to its use. We offer a diverse lineup including boxes to cover small machines, booths to enclose large machines, panels to attach to walls, and partitions to divide spaces. ■Why does sound decrease with sound-absorbing materials? Sound, which is the vibration of air, is wave energy. Sound-absorbing materials absorb sound by converting "wave energy" into "thermal energy." Although it is heat, it does not become noticeably hot to the touch. There are mainly two methods to convert it into heat. *For more details, please refer to the catalog or feel free to contact us.*

  • Noise Inspection
  • Web/Video Conference
  • Other office supplies

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Easy assembly without tools (about 3 minutes), lightweight simultaneous interpretation booth (simultaneous booth)

It prevents the interpreter's voice from being heard outside the booth. In some venues, it is used to block surrounding noise so that the interpreter can concentrate on their interpretation.

★Compliant with ISO4043★ ■ The "simultaneous interpretation booth" can be assembled in the fastest time (about 3 minutes) using magnets and knurled screws. ■ This product uses the lightweight rigid board "Sound-absorbing Plapearl" manufactured by Kawakami Sangyo Co., Ltd., achieving an ultra-lightweight design (90kg). ■ No tools required; easy assembly (about 3 minutes). ■ Suitable for simultaneous interpretation at international conferences, international events, narration recording, web business meetings, and conferences. ■ Equipped with a "silent ventilation fan" in the booth ceiling. *For more details, please refer to the PDF materials or feel free to contact us.

  • Web/Video Conference

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Related catalog(3)

Factory, office, studio, noise control catalog - Noise reduction products using sound-absorbing materials (enclosures, partitions, wall panels)

Factory, office, studio, noise control catalog - Noise reduction products using sound-absorbing materials (enclosures, partitions, wall panels)

CATALOG
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Easy assembly without tools (about 3 minutes), lightweight (90kg) simultaneous interpretation booth (simultaneous booth).

Easy assembly without tools (about 3 minutes), lightweight (90kg) simultaneous interpretation booth (simultaneous booth).

PRODUCT
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[Assembly Instructions] Easy assembly without tools (about 3 minutes), lightweight (90kg) simultaneous interpretation booth (simultaneous booth)

[Assembly Instructions] Easy assembly without tools (about 3 minutes), lightweight (90kg) simultaneous interpretation booth (simultaneous booth)

MANUAL
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Kawakami Sangyo Co., Ltd.
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Kawakami Sangyo Co., Ltd. TOKYO/NAGOYA/OSAKA/FUKUOKA, 10 other locations
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Notice of Winter Break

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  • OTHER

Dear Sir/Madam, I would like to express my congratulations on the continued prosperity of your company. Thank you very much for your exceptional support. We would like to inform you that our company will be closed for winter holidays during the following period. We apologize for any inconvenience this may cause and kindly ask for your understanding. 1. Winter Holiday Period From Thursday, December 28, 2023, to Thursday, January 4, 2024. 2. Business Operations After the Winter Holiday Period We will resume normal operations from Friday, January 5, 2024.

Dec 22, 2025

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Aluminum prototype: Lost wax casting sand mold layered 3D printer prototype.

  • NEW
  • COMPANY

● The production time for casting prototypes can be shortened! Since model production is not required, the time needed to create prototypes, which previously took about a month, can be significantly reduced. ● Model costs can be reduced! By directly producing sand molds from 3D data, there is no need for model production costs. If changes to the model are necessary, they can be addressed by modifying the 3D data. ● Similar products with different shapes and dimensions can be prototyped simultaneously! With one molding process, different products with similar shapes or varying dimensions can be molded at the same time. This allows for the verification of multiple types in a short period.

Dec 22, 2025

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"Prototype casting, mass production, crack repair" We repair cracks in metal products without applying heat.

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  • CATALOG

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact to the base material. Repairs can be carried out in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If you require a detailed technical explanation, please contact us.

Dec 22, 2025

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【Metal Crack Repair】We repair cracks in metal products without applying heat.

  • NEW
  • COMPANY

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without any thermal impact on the base material. Repairs can be conducted in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is required, please contact us.

Dec 22, 2025

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【RealWear New Model | Limited Quantity & Special Price Campaign Now Underway】 The latest smart glasses "RealWear Arc3" supporting logistics, retail, and medical fields have arrived - improving operational efficiency with hands-free voice control and real-time sharing.

  • NEW
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★Campaign Information NEW Model Launch Commemorative Campaign Price: 370,000 yen Taking logistics, retail, and healthcare to the next stage. Achieving both operational efficiency and safety with hands-free voice control and real-time sharing. We are offering the latest smart glasses that are "usable" on-site at a limited quantity and special campaign price. ■Features of RealWear ARC3 Voice control allows you to focus on your work hands-free. The ARC3 is a smart glass that supports voice control, enabling screen operation even while using both hands. - Logistics: Confirming instructions during picking and inspection tasks - Retail: Confirming work instructions in the sales area and backroom - Healthcare: Verification tasks and information reference while wearing gloves You can confirm information without stopping your work, contributing to improved operational efficiency and safety.

Dec 20, 2025

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  • 分解能 100~4,000P/R 出力方式 ラインドライバ出力/オープンコレクタ出力 税別9,500円~16,600円 ロータリーエンコーダ
  • 少量~量産 精密~通常溶接 金属の溶接・接合はお任せください! 太陽イービーテックは、電子ビーム溶接、TIG溶接、真空ろう付け、トーチろう付けなど様々な加工に対応します。
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