How should the glass be protected during lamination?

Glass must be sealed with high-temperature-resistant tape to prevent dislocation and glue overflow. Corners should be protected if lamination occurs before edge polishing.

What is the recommended vacuum gauge reading?

The pointer should generally be between -0.08 MPa and -0.1 MPa. If it jumps or stays still, the bag may be ruptured or leaking.

Silicone Vacuum Bag for LED Pdlc Smart Glass Lamination

Name: Silicone Vacuum Bag for LED Pdlc Smart Glass Lamination
Brand: Qingdao Huayijin New Materials Co., Ltd.
SKU: 2147125852

Shandong, ChinaQingdao Huayijin New Materials Co., Ltd.

US$500.00-600.00

5 Sets

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Organic Silicone

Application

Household, Medical, Industrial, Agricultural

Model NO.

HYJ-BS

Certification

ISO, FDA, REACH, RoHS

Appearance

White, Blue

Thickness

3mm, 2mm

Hardness,Shore a

Tensile Strength

11MPa

Elongation

780%

Tension Set

Shelf Time

12 Months

Tear Strength

41.3kN/M

Transport Package

Packed in Woven Bags and Wrapped by Stretch Film

Specification

Cusomized

Trademark

ProtecTC

Origin

China

HS Code

392190

Production Capacity

2500 Rolls

Key features

Custom Made Dimensions: Width and length range from 1600mm to 4000mm to fit specific oven configurations.

Two-Part Design: Opens on all four sides with ribbed sealing edge for easy placement of large glass plates.

High Elasticity Material: Made of organic silicone sheet with 780% elongation and 11MPa tensile strength.

Customizable Valve Orientation: Choice of vertically or horizontally oriented vacuum valves fits any oven setup.

Durable and Reusable: Designed for repeated use in glass lamination ovens, reducing replacement costs.

UV and Ozone Resistant: Provides excellent resistance against UV rays and ozone exposure.

Custom Color Options: Available in customized colors including milky white, black, and clear.

Company profile

Qingdao Huayijin New Materials Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤3.53h

AI-Powered supplier vetting

SummaryThe supplier sells building, plastic, rubber, door and window, glass, hardware, and related products, with stated material technology R&D scope. It has self-operated import/export rights, reports 90% of sales from exports, and serves Southeast Asia, the Middle East, Europe, Australia, and North America. Quoted lead times are within 15 working days in both peak and off-peak seasons, and OEM service for well-known brands is stated. However, supplier-management and complaint-handling procedures lack written records, no management-system certification is reported, and no overseas warehouses, showrooms, agents, branches, or offline trade-show participation are stated. Financial fields report zero values across the supplied periods, creating substantial uncertainty about financial credibility. R&D resources appear limited, with one year of engineer experience and no available SDK.

Supplier typeThe supplier is a diversified manufacturer/trader covering building, plastic, rubber, glass, doors and windows, hardware, and material-technology R&D. Its stated export markets are broad, and it has self-operated import/export rights with 90% of sales reported as exports, indicating an export-oriented supplier profile.

Financial creditThe supplied financial records report zero operating revenue, costs, profit, margins, and current-ratio values across the stated periods. These entries do not establish financial strength and raise significant uncertainty about the reliability or completeness of the financial profile.

Production capacityThe supplier reports annual production output in the stated range, a factory location, 6–10 quality-control staff, and lead times within 15 working days in both peak and off-peak seasons. These details provide explicit evidence of operating production capability and delivery capacity.

Customization capabilityThe supplier explicitly states that it provides OEM services for well-known brands, directly supporting customization or private-label production capability. No SDK capability is reported, but that limitation concerns development integration rather than the stated OEM service.

Product Q&A

Q:Are you a factory?

Yes, we have been in the tape business since 2005, with rich experience in protection tape, protective film, interlayer, silicone bags, and teflon net.

Q:What is your quality control and after-sale service?

We use 100% virgin raw material with one-step inspection from blow molding to packing. We offer professional suggestions and samples based on customer materials.

Q:What products can you buy from us?

We offer glass protective film, carpet film, protection tape for aluminum profiles, laser cutting film, DMR film, silicone coated PET tape, kapton tape, release films, EVA interlayer, and teflon net.

Q:What is the lead time for orders?

The lead time is 10-15 days after receiving the deposit. During peak season, it takes one month, while off-season is within 15 workdays.

Q:Can the vacuum bag be customized?

Yes, the standard is customized, and colors like milky white, black/white, and clear are popular options based on customer design.