Paper bags
We produce bags in various formats, types of paper and grammage, open, glued or valve, and different sizes according to their purpose.
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Bag
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Supporting the client in the creation of the bag design
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Development of new solutions adapted to the client's needs
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Quality control
Empresa de Cimentos de Leiria (ECL) was founded in 1920 by Henrique de Sommer, with the technical support of Eng. Rocha e Melo. Since its creation, the company has always ensured the production of its own packaging for cement.
Initially, cement was shipped in wooden barrels of 150 kg each and jute bags, but in the 1930s, cement packaging started to be made in paper bags made of several overlapping and glued sheets. Since then, they have progressively and rapidly replaced the other types of packaging.
With the appearance of the valve and automatic closure, after filling and weighing, these packaging materials became universal.
At this time, the first line for manufacturing bags made of kraft paper was installed on the same site where the current facilities still exist today.
Over the decades, the paper factory has constantly been innovating, improving its packaging and increasing its production capacity.
Size range
| Width | 30 cm a 5.5 cm |
| Bottom | 09 cm a 13 cm |
| Length | 42 cm a 70 cm |
Type of bags
| Open Glued Bags |
| Valve bags, according to customer specifications: flat, tubular, double tubular, sealed, etc. |
Printing features
| Flexographic printing with water-based inks |
| Bags of 1 to 4 sheets |
| 70 to 120 gram paper |
Documentation
Sustainability in the manufacture of bags
Para garantir a qualidade e atestar a credibilidade dos nossos produtos, assim como reiterar o nosso compromisso com a melhoria contínua, temos processos certificados por vários sistemas, nomeadamente qualidade, ambiente, EMAS e segurança.
Deste modo, asseguramos o cumprimento de todos os requisitos destes sistemas, atendendo aos elevados padrões de qualidade e expectativas dos clientes e reforçando o nosso compromisso com a sustentabilidade em todos os processos da nossa atividade.
Em apenas três anos, entre 2015 e 2018, a intensidade de carbono de um único saco de papel foi reduzida em 8%.
Paper bags are recyclable and biodegradable. Plastic sheeting is only used in minimal quantities in exceptional cases.
In just three years, between 2015 and 2018, the carbon intensity of a single paper bag was reduced by 8%.
Os sacos de papel são recicláveis e biodegradáveis. Apenas se recorre a folha de plástico na mínima quantidade em casos muito particulares.
To ensure the quality and certify the credibility of our products and reiterate our commitment to continuous improvement, we have accredited processes by various systems, namely quality, environment, EMAS, and safety.
In this way, we ensure compliance with all the requirements of these systems, meeting high-quality standards and customer expectations and reinforcing our commitment to sustainability in all the processes of our activity.
Pour garantir la qualité et certifier la crédibilité de nos produits, ainsi que pour réitérer notre engagement en faveur de l'amélioration continue, nous avons des processus certifiés par différents systèmes, à savoir la qualité, l'environnement, EMAS et la sécurité.
De cette manière, nous garantissons le respect de toutes les exigences de ces systèmes, en répondant aux normes élevées de qualité et aux attentes des clients et en renforçant notre engagement en faveur de la durabilité dans tous les processus de notre activité.
En seulement trois ans, entre 2015 et 2018, l'intensité carbone d'un seul sac en papier a été réduite de 8%.
Les sacs en papier sont recyclables et biodégradables. La bâche plastique est utilisée en quantités minimes que dans des cas très particuliers.
Para garantir a qualidade e atestar a credibilidade dos nossos produtos, assim como reiterar o nosso compromisso com a melhoria contínua, temos processos certificados por vários sistemas, nomeadamente qualidade, ambiente, EMAS e segurança.
Deste modo, asseguramos o cumprimento de todos os requisitos destes sistemas, atendendo aos elevados padrões de qualidade e expectativas dos clientes e reforçando o nosso compromisso com a sustentabilidade em todos os processos da nossa atividade.
Em apenas três anos, entre 2015 e 2018, a intensidade de carbono de um único saco de papel foi reduzida em 8%.
Paper bags are recyclable and biodegradable. Plastic sheeting is only used in minimal quantities in exceptional cases.
In just three years, between 2015 and 2018, the carbon intensity of a single paper bag was reduced by 8%.
Os sacos de papel são recicláveis e biodegradáveis. Apenas se recorre a folha de plástico na mínima quantidade em casos muito particulares.
To ensure the quality and certify the credibility of our products and reiterate our commitment to continuous improvement, we have accredited processes by various systems, namely quality, environment, EMAS, and safety.
In this way, we ensure compliance with all the requirements of these systems, meeting high-quality standards and customer expectations and reinforcing our commitment to sustainability in all the processes of our activity.
Pour garantir la qualité et certifier la crédibilité de nos produits, ainsi que pour réitérer notre engagement en faveur de l'amélioration continue, nous avons des processus certifiés par différents systèmes, à savoir la qualité, l'environnement, EMAS et la sécurité.
De cette manière, nous garantissons le respect de toutes les exigences de ces systèmes, en répondant aux normes élevées de qualité et aux attentes des clients et en renforçant notre engagement en faveur de la durabilité dans tous les processus de notre activité.
En seulement trois ans, entre 2015 et 2018, l'intensité carbone d'un seul sac en papier a été réduite de 8%.
Les sacs en papier sont recyclables et biodégradables. La bâche plastique est utilisée en quantités minimes que dans des cas très particuliers.
Para garantir a qualidade e atestar a credibilidade dos nossos produtos, assim como reiterar o nosso compromisso com a melhoria contínua, temos processos certificados por vários sistemas, nomeadamente qualidade, ambiente, EMAS e segurança.
Deste modo, asseguramos o cumprimento de todos os requisitos destes sistemas, atendendo aos elevados padrões de qualidade e expectativas dos clientes e reforçando o nosso compromisso com a sustentabilidade em todos os processos da nossa atividade.
Em apenas três anos, entre 2015 e 2018, a intensidade de carbono de um único saco de papel foi reduzida em 8%.
Paper bags are recyclable and biodegradable. Plastic sheeting is only used in minimal quantities in exceptional cases.
In just three years, between 2015 and 2018, the carbon intensity of a single paper bag was reduced by 8%.
Os sacos de papel são recicláveis e biodegradáveis. Apenas se recorre a folha de plástico na mínima quantidade em casos muito particulares.
To ensure the quality and certify the credibility of our products and reiterate our commitment to continuous improvement, we have accredited processes by various systems, namely quality, environment, EMAS, and safety.
In this way, we ensure compliance with all the requirements of these systems, meeting high-quality standards and customer expectations and reinforcing our commitment to sustainability in all the processes of our activity.
Pour garantir la qualité et certifier la crédibilité de nos produits, ainsi que pour réitérer notre engagement en faveur de l'amélioration continue, nous avons des processus certifiés par différents systèmes, à savoir la qualité, l'environnement, EMAS et la sécurité.
De cette manière, nous garantissons le respect de toutes les exigences de ces systèmes, en répondant aux normes élevées de qualité et aux attentes des clients et en renforçant notre engagement en faveur de la durabilité dans tous les processus de notre activité.
En seulement trois ans, entre 2015 et 2018, l'intensité carbone d'un seul sac en papier a été réduite de 8%.
Les sacs en papier sont recyclables et biodégradables. La bâche plastique est utilisée en quantités minimes que dans des cas très particuliers.
