- Hardness and tread profile selected to guide products with controlled contact pressure
- Bearing, hubbed, keyed and slip-on mounting configurations available
- Custom cores, inserts and finished assemblies produced to drawing or sample
No-crush wheels and rollers are also known as spacer wheels, zero-crush rollers and soft-touch wheels.
Shanghai Pepsen manufactures custom polyurethane no-crush wheels for corrugated, printing, packaging, bottling and material-handling equipment. Dimensions, hardness and mounting style are matched to the product, shaft and contact-pressure requirements.
Options include pre-installed bushings or bearings, hubbed or keyed cores, slip-on wheels and customer-specified core materials. Heat-resistant, antistatic and other application-specific polyurethane formulations are available after the service conditions are reviewed.
| 項目 | 指定内容 | Application Notes |
|---|---|---|
| 硬度 | Shore 40A-95A; harder grades up to 80D by application | Selected to grip and guide without excessive compression or surface damage |
| ホイールコア材質 | Aluminum, steel, stainless steel, nylon, acetal and other specified materials | Selected for speed, load, corrosion and weight requirements |
| No-crush wheel core or insert type | ||
| 1) Free-spinning with bearing | Low-friction rotation on a fixed shaft | Bearing installed to the specified fit |
| 2) ハブドコア | Hub and set-screw arrangement for shaft mounting | Bottling, labeling and spacing equipment |
| 3) キー付きコア | Keyway transfers torque from the shaft | Indexing containers and driving or guiding products |
| 4) Slip-on without a rigid core | Flexible wheel installs directly on the specified shaft | Low-noise guiding and light-contact applications |
– Corrugated cardboard and textiles: The selected hardness and contact profile help reduce creasing, tearing and fiber damage.
– Printing operations: Guide paper, film and other substrates while limiting marking or distortion.
– Bottling and labeling: Space, index, feed and guide containers through automated equipment.
– Material handling: Move lightweight or delicate products with controlled contact pressure.
1) Bottle and material-spacing wheels
2) フィードロール
3) Hold-down rolls
4) 転写部ローラー
– High-friction and abrasion-resistant formulations available for controlled feeding and guiding.
– Hardness and profile can be selected to help minimize pressure marks on corrugated sheet.
– In-house polyurethane processing and machining support custom cores, inserts and finished dimensions.
– FDA- and RoHS-compliant material options are available when specified and documented.
– Antistatic, flame-retardant and other performance options can be evaluated for the application.
はい。PEPSENはカスタムポリウレタン部品を製作しています。工場確認や品質資料が必要な場合は、対象品と確認事項を事前にお知らせください。
用途と図面の確認、材料・工程の検討、見積もり、必要に応じた試作、承認、量産、検査、出荷の順に進めます。各段階の提出資料は案件ごとに確認します。
原材料の受入確認、配合・注型・硬化工程の記録、初品検査、寸法・硬度・外観・接着などの最終検査を、図面と合意した検査基準に沿って実施します。
受注後に材料、金型、製造、硬化、加工、検査と出荷の工程を設定します。納期は仕様確定時に提示し、変更や遅延リスクが生じた場合は状況と対応案を共有します。
保証範囲と期間は製品仕様、用途、摩耗条件と契約内容によって異なります。通常摩耗、過負荷、誤使用などの扱いも見積書または品質条件で事前に確認します。
ロット番号、写真、使用条件、運転時間と不具合品を確認し、原因調査のうえで再加工、交換、仕様変更などの対応案を協議します。
識別番号、保管状態、使用履歴を管理し、量産前に金型状態を確認します。防錆、清掃、補修と廃棄の条件は案件ごとに合意します。
圧縮金型は20,000回、鋳造金型は30,000回
保管期間、保管費、再使用前の点検、長期間注文がない場合の扱いは、見積書または金型管理条件で個別に定めます。
損傷原因、通常摩耗、設計変更、保管期間と契約条件を確認し、補修・再製作の範囲と費用負担を協議します。
