Made to fit your shipping carton

Custom Insulated Box Liners for Cold Chain Shipping

Turn an existing corrugated carton into a compact thermal shipper with a liner sized around the real box interior, muatan, coolant positions, closure and packing workflow.

Fit the actual cartonUse measured internal dimensions, not nominal outside size.
Protect usable volumeAccount for liner thickness, lipatan, coolant and payload clearance.
Ship and pack efficientlyChoose flat-pack, kitted or pre-assembled supply.

Prepare a sample request

Build your insulated box liner specification

Enter the carton measurements and select the operating conditions that matter. Tempk can use this brief to prepare a liner structure and sample plan for fit and thermal review.

Measured carton interiorLength x width x height

Include in the custom scope

Send one assembled carton sample or its dieline when possible. Final fit allowance depends on board thickness, carton squareness, konstruksi kapal, folds and packing speed.

Suggested sample direction

Custom-fit folding parcel liner

    Measure before material selection

    Work from the carton interior to the usable payload chamber

    The liner must fit the box and still leave enough room for product, pendingin, dividers and closure. A nominal carton size rarely captures board thickness, manufacturing variation or flap interference.

    Internal lengthLebar bagian dalamInternal height
    Usable payload chamber
    after liner, folds and closure

    1. Measure the erected carton

    Record internal length, width and height at more than one point. Note board grade, flute, flap layout and any bowed panels.

    2. Reserve space for the liner build-up

    Busa, gelembung, ketebalan papan, corner overlaps and top closure all reduce the clear internal chamber.

    3. Check the loaded packout

    Confirm payload removal, coolant clearance, kendali kosong, closure pressure and carton shape with the actual product format.

    Gunakan Box Liner Sizing Tool to organize basic measurements. The final cutting size should still be confirmed from a physical sample or approved dieline.

    Choose how the liner is assembled

    Match the liner format to the packing station

    Fold pattern affects corner coverage, waktu pengepakan, flat-pack volume, moisture paths and how consistently operators can close the carton.

    Fast setup

    One-piece folding liner

    A scored liner opens inside the carton and reduces the number of loose parts at the packing station.

    Titik awal terbaik
    Repeat parcel cartons with a stable size and a simple loading sequence.
    Mengonfirmasi
    Fold memory, sudut tumpang tindih, top closure and flat-stack height.
    Cocok fleksibel

    Multi-panel liner set

    Separate panels can adapt around unusual carton proportions or create different wall and lid constructions.

    Titik awal terbaik
    Large cartons, low initial volumes or projects comparing insulation combinations.
    Mengonfirmasi
    Part count, tanda orientasi, kesenjangan, assembly time and missing-panel risk.
    Contained insert

    Pouch or foil-board insert

    A pouch can simplify moisture containment; a foil-laminated board insert can add shape and defined folds.

    Titik awal terbaik
    Wet loads, small parcels or packouts that need a more self-supporting cavity.
    Mengonfirmasi
    Seam position, risiko tusukan, drainase, lid overlap and product removal.

    Define what will be quoted

    Specify the liner as a complete supplied component

    Material name alone is not enough for repeat purchasing. The drawing, layer construction, lipatan, jahitan, tolerances and packing method should be controlled together.

    Barang spesifikasiChoices to defineWhat to check in the sample
    Carton and fitMeasured internal dimensions, carton board, liner outer dimensions, assembly clearance and orientationEasy insertion without buckling, gaps or excessive outward pressure on the carton.
    Thermal constructionFoil-faced EPE foam, kertas gelembung, foil-laminated board or an agreed paper/fiber conceptLayer identity, ketebalan, edge condition, compression and consistency across panels.
    Fold and seamOne-piece score pattern, kumpulan panel, pouch seam, sudut tumpang tindih, lid style and joining methodNo unintended open corner, snag, sharp edge or assembly ambiguity.
    Kontrol kelembabanSurface film, sealed seam, tas kapal, dasar penyerap, leak containment and venting decisionCondensation path, wet-out, tusukan, label adhesion and carton strength after the route.
    Coolant integrationAtas, side or base positions; kantong; jangka pembagi garis; lapisan penyangga; pack size and removal methodStable coolant placement without crushing product or preventing closure.
    Identifikasilogo, warna, liner size code, fold marks, part number, batch label and packing instructionOperators can select, orient and fold the correct liner without guesswork.
    Supply packFlat-stack quantity, bundle size, carton kit, pola palet, moisture wrap and storage conditionAcceptable warehouse cube, unpacking time, panel flatness and damage rate.

    Plan the supply form

    Compare liner price with packing and freight volume

    A liner that performs well but arrives in bulky pre-assembled form may create avoidable inbound freight and warehouse pressure. Review the full packing operation before approving supply.

    1

    Flat-packed

    Lowest assembled volume at receipt and suited to palletized bulk supply. Check fold memory, operator setup time and bundle protection.

    2

    Carton kit

    Liner and matching carton are packed as one controlled set. Check part identification, kit completeness and replenishment workflow.

    3

    Pre-assembled

    Reduces folding at the shipping station but increases transport and storage cube. Check nesting, shape recovery and handling damage.

    Approve the liner in stages

    Check fit and operations before a loaded thermal trial

    Separating fit, pack-station and performance checks makes design changes easier to understand and avoids spending a thermal test on a liner that operators cannot assemble consistently.

    Gerbang 1

    Cut sample

    Konfirmasikan dimensi, lipatan, jahitan, tutupnya tumpang tindih, carton insertion and the minimum usable chamber.

    Gerbang 2

    Packing trial

    Time the assembly, load real product and coolant, check closure pressure and observe operator errors.

    Gerbang 3

    Loaded temperature test

    Use the agreed payload, starting conditions, pendingin, ambient profile and sensor positions.

    Gerbang 4

    Transit review

    Inspect liner movement, tusukan, wet-out, kekuatan karton, product condition and receiving steps.

    From drawing to repeat supply

    Develop the OEM liner around your real packout

    Melangkah 1

    Ukuran

    Provide an erected carton, dimensi dalam, board details and required payload space.

    Melangkah 2

    Choose structure

    Set the material direction, pola lipatan, penutup, moisture control and coolant positions.

    Melangkah 3

    Cut sample

    Ulasan cocok, perakitan, volume yang dapat digunakan, labels and the loaded packing sequence.

    Melangkah 4

    Test packout

    Check the agreed thermal route plus handling, condensation and carton integrity.

    Melangkah 5

    Release order

    Approve the drawing, toleransi, bundle quantity, pallet pack, artwork and reorder code.

    Before requesting a sample

    Custom box liner questions

    Should I send the carton outside or inside dimensions?

    Send measured internal length, width and height from an erected carton. Also provide the outside size, board grade or dieline when available so fit and shipping cube can be reviewed together.

    How much payload space will the liner remove?

    That depends on material thickness, lipatan, corner overlaps, lid design and assembly clearance. Tempk can confirm usable chamber dimensions on the cut sample rather than relying on a generic deduction.

    Which liner material is best?

    The choice depends on route duration, kondisi sasaran, kelembaban, penanganan, required rigidity, tujuan pembuangan, packing speed and cost. Compare the complete packout under the intended route conditions.

    Can liners be supplied flat-packed?

    Ya. Folding and multi-panel liners can be bundled flat to reduce storage and inbound freight volume. Bundle size, fold recovery and assembly time should be approved with the sample.

    Can Tempk add a logo or folding instructions?

    Identification labels, size codes, tanda orientasi, printed instructions and selected branding options can be included after the liner drawing and supply pack are confirmed.

    Do custom liners include coolant?

    The liner can be designed around defined gel packs, batu bata es, PCM or other suitable coolant positions. Coolant quantity and placement should be confirmed with the actual payload and route test.

    Ready to fit an insulated liner to your carton?

    Share the erected carton dimensions, muatan, rute, pendingin, moisture exposure and order quantity. Tempk can prepare a liner sample direction and OEM quotation.