Question 1

What is the clinical difference between Adult taped diapers and Adult pull-up pants in institutional adult healthcare?

Accepted Answer

In adult healthcare facilities, Adult taped diapers (briefs with refastenable magic side tapes) are specifically engineered for bedridden, immobile, or post-surgical patients experiencing heavy urinary and fecal incontinence. Their open-side design enables caregivers to inspect, clean, and change the diaper without lifting or standing the patient. In contrast, Adult Incontinence Pull-Up Pants (adult pull-up pants) are designed for ambulatory, semi-active seniors and rehabilitation patients. They mimic regular underwear with a 360-degree elastic waistband, promoting patient dignity, self-toileting independence, and active physical mobility.

Question 2

How do Anatomical incontinence pads function as specialized adult healthcare solutions?

Accepted Answer

Anatomical incontinence pads (also called shaped insert pads or booster pads) feature an ergonomic figure-8 contour that fits the natural groin curvature. Designed to be worn inside reusable stretch mesh fixation pants or standard underwear, they provide targeted, high-capacity absorption (800ml to 2600ml) without the full bulk of a taped diaper. For adult healthcare institutions and nursing homes, anatomical pads offer substantial cost savings (up to 30% lower per-unit cost than taped diapers) while reducing medical waste volume and facilitating faster, dignified changing routines.

Question 3

What sizes, SAP grammages, and liquid retention ratings do you supply for hospital Disposable underpads and bed pads?

Accepted Answer

Shenghongda manufactures hospital-grade Disposable underpads and bed pads across standard clinical dimensions: 40x60cm (chair/crib), 60x60cm (standard exam), 60x90cm (standard bed chux, 60g to 90g weight with 5g-8g Japanese Sumitomo SAP, absorbing 1000ml-1500ml), 80x90cm (heavy adult bed pad), and 80x150cm / 80x180cm with foldable tuck-in wings for secure mattress anchorage. All underpads feature diamond-embossed liquid diversion grids, waterproof non-skid polyethylene (PE) backing, and sealed thermal borders to prevent edge leakage under heavy clinical patient loads.

Question 4

What international quality and medical certifications cover your Adult diaper and Disposable underpads manufacturing lines?

Accepted Answer

Our adult incontinence and adult healthcare product lines are manufactured in strict compliance with medical device standards: 1) ISO 13485:2016 Medical Device Quality Management System; 2) European Union CE Marking Declaration of Conformity under EU MDR 2017/745 for Class I non-invasive incontinence devices; 3) U.S. FDA Foreign Facility Establishment Registration and Device Listing; 4) ISO 11948-1 Rothwell Method independent absorbency testing; and 5) FSC Chain-of-Custody (FSC-C152775) certification ensuring chlorine-free, sustainably harvested fluff pulp.

Question 5

What is the difference between a Composite SAP Core and a Traditional Fluff Pulp Core?

Accepted Answer

A Traditional Fluff Pulp Core relies heavily on high wood pulp volume (70-80%) blended with loose SAP granules, creating a bulkier diaper (35-45g) suitable for budget markets. A Composite SAP Core (also known as SAP Paper Core) uses multiple ultra-thin airlaid substrate layers mechanically sandwiching high-purity SAP (up to 70% SAP by weight). This produces an ultra-thin (1.5mm to 2.0mm) profile that absorbs up to 900ml without clumping, shifting, or breaking during vigorous toddler movement.

Question 6

How do you guarantee a rewet value below 0.2 grams in OEM baby diapers?

Accepted Answer

Rewet value (the amount of fluid forced back to the topsheet under body pressure) is strictly controlled through three engineering barriers: 1) Utilizing Japanese Sumitomo Seika SAP with rapid fluid gelation under pressure (AUP ≥ 25 g/g at 0.7 psi); 2) Incorporating a high-bulk 45gsm Acquisition Distribution Layer (ADL) that channels fluid longitudinally within 3 seconds; 3) Micro-embossed hydrophobic topsheet fibers that maintain zero liquid capillary retention against baby skin.

Question 7

What international certifications and audit reports can you provide for overseas customs clearance?

Accepted Answer

We maintain comprehensive export compliance dossiers including: ISO 9001:2015 Quality Management, ISO 13485 Medical Device Management, CE MDR (EU) 2017/745 Declaration of Conformity, U.S. FDA Facility Registration (FEI), OEKO-TEX Standard 100 Class 1 (Baby contact safe), FSC Chain-of-Custody (FSC-C149802 for 100% sustainable timber pulp), and SGS independent microbiological & heavy metal test reports.

Question 8

How does your factory comply with the European Deforestation Regulation (EUDR)?

Accepted Answer

All wood fluff pulp sourced for our EU-bound production is 100% certified under FSC Chain-of-Custody from sustainably managed plantation forests in the Southeastern United States. We maintain complete GPS polygon geolocation data of harvesting plots, statutory due diligence statements (DDS), and traceability documentation from pulp mill to finished product to ensure seamless compliance with EUDR Regulation (EU) 2023/1115.

Question 9

What is the Minimum Order Quantity (MOQ) for custom private label OEM baby diapers?

Accepted Answer

For custom private label production with your own branded packaging polybag: Single size MOQ is 1x20GP container (approx. 150,000 to 180,000 pieces). For mixed-size orders, we recommend 1x40HQ container (approx. 360,000 to 400,000 pieces), which can combine 3 to 4 sizes (e.g., S, M, L, XL). For trial orders or unprinted plain packaging, lower minimums can be negotiated on a case-by-case basis.

Question 10

How many pieces of baby diapers or adult diapers can fit into a 40HQ container?

Accepted Answer

Depending on diaper thickness, core compression, and polybag count: A standard 40HQ container holds approximately 360,000 to 420,000 pieces of ultra-thin baby diapers (vacuum packed in high-density bales or compressed polybags); approximately 90,000 to 115,000 pieces of adult incontinence tape diapers; approximately 85,000 to 95,000 pieces of adult pull-up pants; and approximately 180,000 to 220,000 pieces of 60x90cm nursing underpads. We supply custom 3D container loading plans with every proforma quotation.

Question 11

What is your sample dispatch policy and custom prototype lead time?

Accepted Answer

Standard stock quality samples are provided FREE of charge with international courier shipping arranged via buyer's DHL/FedEx/UPS freight collect account. For customized prototypes with client-specified SAP formulations, dimensions, or backsheet materials, our R&D pilot lab produces samples within 5-7 working days.

Question 12

What international payment terms and shipping incoterms do you support?

Accepted Answer

We operate under standard international trade incoterms including FOB (Xiamen / Quanzhou / Shenzhen), CIF, CFR, and DDP (Delivered Duty Paid). Standard payment terms are 30% T/T deposit upon order confirmation and artwork sign-off, with the 70% balance payable against Bill of Lading (B/L) copy. For reputable public retail conglomerates or established repeat clients, Irrevocable Documentary Letters of Credit (L/C at sight) are fully supported.

Engineering Parameter (工程规格参数)	Size M (Medium)	Size L (Large)	Size XL (Extra Large)	Size XXL (Double Large)	Testing Standard & Citation (出处依据)
Baby Weight (适用婴儿体重)	6 – 11 kg	9 – 14 kg	12 – 17 kg	≥ 15 kg	Ergonomic Anthropometric Standards
Dimensions L × W (展开物理尺寸)	450 mm × 320 mm	490 mm × 320 mm	530 mm × 320 mm	550 mm × 340 mm	Caliper Exact Measurement (±5mm)
Item Net Weight (单片成品净克重)	28.0 g ± 1.5 g	32.0 g ± 1.5 g	36.0 g ± 1.5 g	40.0 g ± 1.5 g	Precision Electronic Balance
Sumitomo SAP Weight (日本住友高分子SAP)	8.0 g (28.5%)	10.0 g (31.2%)	11.5 g (31.9%)	13.0 g (32.5%)	Automated Loss-in-Weight Feeder
TCF Virgin Fluff Pulp (进口无氯漂白纯木浆)	10.0 g (Imported TCF)	11.5 g (Imported TCF)	13.0 g (Imported TCF)	14.5 g (Imported TCF)	FSC®-C152775 Chain-of-Custody Pulp
Saturated Absorption (饱和吸水容量)	≥ 800 ml	≥ 1000 ml	≥ 1100 ml	≥ 1200 ml	Saline Immersion Gravimetric Method
0.5 psi Pressurized Rewet (加压回渗量)	≤ 0.20 g	≤ 0.25 g	≤ 0.25 g	≤ 0.30 g	YS255 Precision Rewet Tester
100ml Strike-Through Time (首轮下渗时间)	< 3.5 sec	< 3.5 sec	< 4.0 sec	< 4.0 sec	YS-38 Liquid Penetration Analyzer
Backsheet MVTR (透气底膜透湿率)	≥ 2600 g/m²·24h	≥ 2600 g/m²·24h	≥ 2800 g/m²·24h	≥ 2800 g/m²·24h	ASTM E96 Cup Permeation Method
Inner Pack Count (内层包装形式)	44 pcs / Dual Polybag	40 pcs / Dual Polybag	36 pcs / Dual Polybag	32 pcs / Dual Polybag	Photoelectric Automated Counting
Outer Carton Pack (外层装箱规格)	4 Bags / Master Carton	4 Bags / Master Carton	4 Bags / Master Carton	4 Bags / Master Carton	5-Ply High-Compression Corrugated Box
40HQ Container Max Load (高柜装载极限)	420,000 pcs	390,000 pcs	360,000 pcs	330,000 pcs	Hydraulic Bale Baling & Math Model

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