No te aha ta outou mītini no te tapo'i i te pute tii i faaea oioi ai i te rave i te ohipa?

Your production is running smoothly, then suddenly it stops. The machine is down, orders are piling up, and you're losing money and patience with every passing minute.

When your machine stops, it's usually due to a simple, fixable issue with the film feed, mā'i'i, te mau tao'a ta'i, or a sensor. A quick, methodical check of these common problem areas can get you running again in minutes without calling a technician.

I've taken countless panicked calls from clients whose machines have stopped dead. "It was working perfectly, and then it just quit!" they'll say. In my experience, 90% of the time, the fix is something simple. It's not that the machine is broken; it's just that a setting is off, a sensor is dirty, or the film is loaded incorrectly. Learning to spot these common issues yourself is the most valuable skill you can have. It turns a day of downtime into a five-minute fix.

Why Won’t the Machine Feed the Film Properly?

Your machine is on, but the packaging film isn't moving. You have a full roll loaded, but nothing is happening, and your entire production line is at a standstill.

A tahi, check that the film is threaded correctly through all the rollers. I muri, ensure the film-pulling rollers have enough pressure and are clean. A misaligned or dirty sensor can also stop it.

Getting the Film to Flow

When film doesn't feed, it’s a frustrating but usually simple problem to solve. I always tell my clients to start with the most obvious thing first: the film path. I once spent 20 minutes on a video call with a client only to realize they had threaded the film over a tension roller instead of under it. Always double-check the threading diagram. If the path is correct, the next step is to check the two rubber rollers that physically pull the film through the machine. Are they clean? A buildup of dust or film coating can make them slip. Is the pressure right? There's usually a knob or lever to adjust how hard they clamp down. If they're too loose, they won't grab the film. ʻIa, check the sensor that tells the rollers when to pull. If it's blocked or dirty, it won't give the signal.

Symptom	Quick Check	The Fix
Film doesn't move at all	Film path and tension	Rethread the film according to the machine diagram.
Film slips or jerks	Film-pulling rollers	Clean the rubber rollers and adjust the pressure so they grip firmly.
Film pulls, then stops	Film-pulling sensor	Make sure the sensor is clean and properly aligned.

What's Causing Your Sealing Temperature Problems?

Your tea bags are either not sealing at all or the film is burning and melting. You're creating a pile of wasted tea and packaging material, and it's ruining your product quality.

Your temperature setting is likely wrong for your film type, or a thermocouple is faulty. Check your settings first, then inspect the heating element's wiring for loose connections.

Finding the Sweet Spot for Sealing

A perfect seal is strong but clean. Getting there is a science. Every type of packaging material—be it paper, nylon, or PLA—has an ideal sealing temperature. If your seals are weak and pull apart easily, your temperature is too low. If they are melted, stringy, or discolored, your temperature is too high. The first step is always to check the setting on your control panel. A change of just 5-10 degrees can make a huge difference. If the setting seems right but the problem continues, the machine might not be reaching that temperature. This is often caused by a faulty thermocouple, the small sensor that measures the heat of the sealing jaw. I tell clients to inspect the wire running from the thermocouple to the control box. A loose connection or a frayed wire is a common culprit and an easy fix.

Problem	Visual Cue	Likely Cause	Solution
Weak Seal	Bag opens with no effort.	Te anuvera iti roa.	Increase temperature in 5-degree steps.
Burnt Seal	Film is melted and brittle.	Temperature too high.	Decrease temperature in 5-degree steps.
Inconsistent Seals	Some bags are good, some bad.	Faulty thermocouple or loose wire.	Check thermocouple connection for tightness.

Why is a Machine Cutting in the Wrong Place?

Your machine is cutting through the middle of your logo or right on the seal line. You're wasting expensive printed film and producing unprofessional-looking, unsellable tea bags.

This is almost always a problem with the eye-mark sensor. It's either dirty, poorly positioned, or the sensitivity is set incorrectly, causing it to misread the printed mark on the film.

Aligning Your Cutters Perfectly

On printed film, there's a small, colored rectangle called an "eye-mark" or "registration mark." A small optical sensor on the machine reads this mark to know exactly where to cut so that your branding is perfectly centered on every bag. When the cutting is off, that sensor is the first and only place you need to look. I once had a client whose cuts were all over the place. I had them send me a picture, and I could see a fine layer of tea dust on the sensor's lens. They wiped it with a soft cloth, and the problem was solved instantly. If the lens is clean, the next step is position. The sensor must be pointed directly at the path of the eye-mark. You can usually slide it left or right to get it aligned. ʻIa, there's sensitivity. Some films are shiny, some are matte. A small dial on the sensor adjusts its sensitivity to light, helping it get a clear reading.

What's the Right Way to Adjust the Sensors?

You know a sensor is the problem, but touching it feels intimidating. You're afraid you'll make things worse by adjusting something you don't understand, leading to a bigger problem.

Adjusting a sensor is simple. A tahi, clean the lens. Ha'iti, adjust its physical position so it's close to and aimed at what it needs to read. ʻIa, fine-tune the sensitivity dial.

A Simple Guide to Sensor Tuning

Sensors are the eyes and ears of your machine, but they're not complicated to adjust. Let’s focus on the two most common ones: the eye-mark sensor (for cutting) and the proximity sensor (for detecting things like an empty hopper).

1. Clean First, Always: Before you adjust anything, clean the sensor's lens with a soft, dry cloth. Dust and grime are the most common cause of sensor failure.
2. Position is Key: The sensor needs to be in the right place to work. An eye-mark sensor must be aimed directly at the eye-mark. A proximity sensor on the hopper needs to be positioned at the level where you want it to signal "low material." Physically move the sensor into the correct position on its bracket.
3. Fine-Tune Sensitivity: Most sensors have a small adjustment screw or dial, often labeled "SENS." This controls how sensitive it is. For an eye-mark sensor, place the eye-mark under it and turn the dial until the indicator light comes on. Then move a blank piece of film under it and ensure the light goes off. This tells you it can tell the difference.

It's a simple process of clean, position, and tune that you can master quickly.

Tā'ei

Troubleshooting your packing machine is a skill that saves you time and money. By learning these simple checks, you empower yourself to solve common problems and keep your production running smoothly.

No ni'a i ta tatou mau matini
Te mau rave'a aravihi apî, E mea aravihi matou i roto i te tea teitei, Kafe', e te mau matini roro uira rau i hamanihia no te aravihi, te papû, e te ti'aturiraa no te hoê tau maoro. E tauturu ta tatou mau matini i te feia hamani maa, Te mau tapa'o inu, e te mau fare hamaniraa tauihaa OEM na te ao nei, te tautururaa ia ratou ia fana'o i te hoê huru maitatai, te hamaniraa oioi a'e, e te faaiti i te mau hu'ahu'a materia.

1. 🍵 Te mau mītini no te tapo'i i te tii
   Ua hamanihia mai ta tatou mau rave'a no te tapo'i i te tii no te parau-ti'a, pure, e te vitiviti. E faaohipa ratou i te mau huru tii atoa—te rau ma'i, Te mau pute pyramide, Te mau pute topata tari'a, Te mau keke Pu-erh, e te mau tao'a vacuum.
   Te mau matini faufaa:
   Te hoê rave'a no te tapo'i i te pute tii Pyramid – te hamaniraa maitai, faaîraa, e te taamuraa i te mau pute pyramid.
   Machine no te tapo'iraa i te pute ti'a pepa - no te mau pute tii matauhia, Dosing aunoa, e te taamuraa maitai.
   Te mau rave'a haaparareraa parau (Te huru topata/tari'a) – e hamani i te mau pute tii no te faaineine i te tiare.
   Pu-erh Tea Cake Packing Machine – te mau keke tapo'i e aore râ, te mau hoho'a teata e te mau tapo'iraa papû.
   Te hoê rave'a no te tapo'i i te pute tii – te haapapûraa i te oraraa apî e te oraraa roa.
   Fa'atoro:
   Te parau-ti'a o te tuhaa e te poihâ
   Te mau tuhaa o te mau hu'ahu'a feruri
   Hoho'a Modular no te mau huru tii e rave rahi
   E tu'ati i te mau huru hoho'a teata e rave rahi (BOPP, PE, PLA)

2. ☕ Te mau mītini no te tapo'i i te taofe
   Mai te mau raau tava e tae atu i te mau huero tava, E pahono ta tatou mau matini i te mau hinaaro o te hamaniraa i te taofe no teie tau.
   Te mau matini faufaa:
   Te matini tapo'i i te pute tarahu – te hoê pute tano e te taamuraa anti-spill.
   Te hoê rave'a no te tapo'i i te kava Sachet – te hoê faaîraa vitiviti no te mau raau tava.
   Machine no te tapo'i i te mau puaatoro – te hoê pute e aore râ, te hoê pute no te mau puaatoro taato'a.
   Te hoê rave'a no te tapo'i i te afata teata – te hoê afata teata tei ineine no te faaî i te afata e te taamuraa.
   Fa'atoro:
   Faiti i te mau hu'ahu'a e te mau hu'ahu'a
   Te hoê faito vitiviti
   Mea ohie roa ia amui atu i roto i te mau rave'a tunuraa e te hu'ahu'a
   Te hoê hoho'a mâ e te ohie ia tamâ

3. ⚙️ Te mau rave'a haaparareraa parau rau
   Ua papa'ihia no te hamaniraa i te mau buka rahi, ta tatou mau matini roro uira, paura, Kafe', saka, te faaapuraa, e te mau maa nainai.
   Te mau matini faufaa:
   Mītini tapo'i i te mau e'a rau (2–12 e'a) – e rave rahi mau e'a parallel no te faahopearaa rahi roa'e.
   Matini no te tapo'i i te mau hu'ahu'a – te hoê faito ti'a no te mau puaatoro, nuts, e te mau huero.
   Matini no te tapo'i i te paura – no te mau paura oioi, mau mea nana'ona'o, e te mau tao'a poroteina.
   Te mau matini roro uira e rave rahi – e mea maitai roa no te mau raau tarahu, huka, e te mau raau.
   Fa'atoro:
   Tahoêraa e'a tauiui
   Te faanahoraa Servo-driven no te taamuraa papû
   Faitihia i te moni o te ohipa
   Te hoê faahopearaa vitiviti e te taime iti roa

4. 🏷️ Tauturu / Te mau matini paturu
   A paturu i te mau rave'a no te haamaitai i te aravihi e no te faaoti i ta outou reni.
   Te mau matini faufaa:
   Machine Tagging Automatic – E faatumu maitai i ni'a i te mau aho e te mau tapa'o i ni'a i te pute tii.
   Te hoê rave'a no te hamani i te pute tava'a - e faaohipa i te mau tao'a no te tamâ i roto i te mau pute.
   Te mau rave'a hamaniraa tauihaa – te faaineineraa e te tapa'oraa i te mau hoho'a teata, mau api, e aore râ, te mau parau taviri.
   Fa'atoro:
   Te hoê tu'atiraa maitai e te mau rave'a haaparareraa parau matamua
   Faiti i te ohipa a te rima
   Haaipite i te parau-ti'a e te huru o te mau tao'a

5. 📦 Afata & Te mau mītini tapo'iraa Carton
   E faatere ta tatou mau ravea i te piti o te mau tao'a—ma te haapapu e e mau pute, Te mau raau, e te vai ra te mau pouches i roto i te mau afata e te mau afata.
   Te mau matini faufaa:
   Te hoê mītini Cartoning - Te faaî nei i te mau pute tii e te taofe i roto i te mau afata.
   Te tapo'iraa i te afata / Te reni hamaniraa tauihaa – te automation taatoa mai te faaîraa i te pute e tae atu i te taamuraa i te afata.
   Te hoê afata tea Cellophane – te hoê tapo'i piri no te faaiteraa i te mau fare toa.
   Shrink Wrapping Machine no te mau afata – te hoê tao'a paari no te faahororaa e no te tape'araa.
   Te hoê mītini tapo'iraa Cellophane i te poro – te faaotiraa moni no te mau afata ô.
   Fa'atoro:
   Faaruru i te anaanatae o te mau fare toa
   E paruru i te mau tao'a i te taime a haponohia ' i
   Faiti i te mau hu'ahu'a materia
   Te hoê ohipa vitiviti e te papû

6. 🧃 Ti'a i ni'a & Te mau mītini no te tapo'i i te mau pute
   Mea maitai roa no te hooraa, te mau pute taui no te mau pape, paura, e te mau hu'ahu'a.
   Te mau matini faufaa:
   Te hoê rave'a no te tapo'i i te pouch - no te mau pape, paura, e te mau maa.
   Te hoê rave'a no te tapo'i i te tao'a - te hoê tapo'iraa no te paruru i te hau'a.
   Tea / Te mītini no te tapo'i i te mau rau rau – te viivii ore, E mea tano no te tapa'o vacuum.
   Fa'atoro:
   Te mau rahi e te mau hoho'a pouch
   E tu'ati te reira i te mau ma'itiraa zipper e spout
   Hoho'araa maitai e te mâ
   Te mau hoho'a vitiviti no te mau hoho'a rahi

7. 🏭 Hopea te mau reni tapo'iraa
   No te haamaitai i ta outou ohipa, e faaohipa ta tatou mau reni hamaniraa tauihaa i te mau tao'a matamua e te piti o te mau tao'a.
   Te mau hi'oraa:
   Te reni hamaniraa taatoa o te tii – mai te hamaniraa i te pute e tae atu i te mama'o.
   Te tapo'iraa i te reni hamaniraa taatoa - te mau afata raau, Te mau pute, e te mau afata.
   Pack stick + Te reni taa ê no te Cartoning – te faaîraa i te mau tao'a rau e te mau tao'a mama'i.
   Pute tii pyramide + Box Packaging Line – te hopea o te hooraa.
   Pute taofe + Pute i rapae + Cartoning Line – te hoê rave'a haaparareraa parau no te mau tao'a hoo.
   Fa'atoro:
   Te hopea-i-te-hopea
   Ha'iha'i roa a'e o te rave ohipa
   Vitiviti a'e te ROI e te faaitiraa mai i te moni ohipa
   E nehenehe e faataa-ê-hia i ni'a i te huru o te tao'a e te mau tao'a

8. 📦 Te mau tao'a no te tapo'i (Patururaa i te mau tao'a)
   Te horoa atoa nei matou i te mau tao'a tano no te hamaniraa maitai.
   Te mau materia faufaa:
   Tea Bag Filter Paper Rolls – te huru maitai e te maitai.
   nylon / Te mau tao'a PLA Mesh Tea Bag - mau ma'itiraa e nehenehe e ino.
   E mea ohie roa ia tuu i roto i te mau matini.
   Tags, Ngā filo, e te mau tao'a no te taamuraa – e paturu i te hamaniraa vitiviti.
   Fa'atoro:
   Haapapu i te ohipa maitai o te mau matini
   Faiti i te taime no te ereraa i te mau tao'a materia
   Tauturu i te vai - maitai - raa teitei e te parururaa o te mau tao'a