デフォルト表紙
市場調査レポート
商品コード
1610155

食品・飲料用硬質包装市場レポート:2030年までの動向、予測、競合分析

Rigid Packaging for Food and Beverage Market Report: Trends, forecast and Competitive Analysis to 2030


出版日
発行
Lucintel
ページ情報
英文 150 Pages
納期
3営業日
カスタマイズ可能
適宜更新あり
価格
価格表記: USDを日本円(税抜)に換算
本日の銀行送金レート: 1USD=144.03円

ご注意: DRM (デジタル著作権管理システム) 付PDFになります。
制限内容は、上記ライセンスの[詳細]アイコンをクリックしてご確認ください。

食品・飲料用硬質包装市場レポート:2030年までの動向、予測、競合分析
出版日: 2024年11月29日
発行: Lucintel
ページ情報: 英文 150 Pages
納期: 3営業日
GIIご利用のメリット
  • 全表示
  • 概要
  • 目次
概要

欲品・飲料用硬質包装の動向と予測

世界の欲品・飲料用硬質包装市場の将来は、果汁飲料、炭酸飲料、ベビーフード市場に機会があり、有望です。世界の欲品・飲料用硬質包装市場は、2024年から2030年にかけてCAGR 4.2%で成長すると予測されます。この市場の主な促進要因は、消費財需要の高まり、包装のリサイクル率の向上、硬質プラスチック包装の値ごろ感です。

  • Lucintelの予測によると、製品カテゴリーでは、プラスチックは高い強度と安定性により、硬質包装製品の生産に適した材料として位置づけられているため、予測期間中も最大セグメントであり続けるといいます。
  • 用途別では、炭酸飲料分野がライフスタイルの変化により引き続き最大となります。
  • 地域別では、硬質から軟質への包装ソリューションの需要増加により、予測期間中APACが最大地域であり続けると思われます。

欲品・飲料用硬質包装市場の戦略的成長機会

欲品・飲料用リジッドパッケージング市場は、様々な用途においていくつかの戦略的成長機会を提供しています。こうした機会は、特定の業界ニーズに対応する革新的で持続可能な機能的包装ソリューションに対する需要の高まりから生じています。

  • eコマースと食品配達:eコマースと食品宅配サービスの急増は、軽量で耐久性のある硬質包装ソリューションに成長機会をもたらします。企業は、コストと環境への影響を最小限に抑えながら輸送中の製品保護を強化する包装を開発することで、この動向を活用することができます。
  • 加工食品包装:加工食品産業の拡大に伴い、製品の賞味期限を延ばし、安全性を確保する硬質包装ソリューションを開発する機会があります。気密包装と開封防止包装の革新は、利便性と食品保存に対する需要の高まりに対応するのに役立ちます。
  • 持続可能な包装:環境に優しい包装への需要は、大きな成長機会です。リサイクル可能、生分解性、または再利用可能なパッケージング・ソリューションに投資する企業は、持続可能性に対する消費者や規制当局の要求に対応することで、市場シェアを獲得することができます。
  • 飲料業界のイノベーション:飲料業界は、PETやガラス包装のイノベーションを通じて成長の可能性を提供します。美観に優れ、透明で頑丈な包装を開発することで、ブランドの認知度を高め、環境意識の高い消費者を惹きつけることができます。
  • 健康とウェルネス製品:健康とウェルネスの動向の高まりは、このニッチに合わせた硬質包装ソリューションの機会を提供しています。オーガニック製品や生鮮製品の完全性を保ちながら持続可能性基準を遵守する包装は、このセグメントの成長を促進することができます。

こうした戦略的成長機会が、欲品・飲料市場向け硬質包装の将来を形成しています。eコマース、加工食品、持続可能性といった特定の用途に注力することで、企業は市場でのプレゼンスを拡大し、進化する消費者と業界の需要に応えることができます。

欲品・飲料用硬質包装市場の促進要因・課題

欲品・飲料用硬質包装市場は、技術革新、持続可能性への要求、経済状況、規制圧力など、いくつかの市場促進要因・課題によって形成されています。これらの要因は、市場の成長と競合のポジショニングにとって極めて重要です。

欲品・飲料用硬質包装市場を牽引する要因は以下の通りである:

1.持続可能性に対する消費者の需要:環境問題に対する消費者の意識の高まりは、環境に優しく、リサイクル可能で、生分解性のあるパッケージング・ソリューションに対する需要を促進し、企業を持続可能な素材の革新に駆り立てています。

2.技術の進歩:スマートパッケージングと軽量素材の革新により、より優れた製品保護、保存期間の延長、消費者体験の向上が可能になり、市場の成長を後押ししています。

3.eコマースの成長:eコマースと食品宅配サービスの台頭は、耐久性に優れ、軽量で保護性の高いパッケージング・ソリューションの需要を促進し、メーカーに新たな機会をもたらしています。

4.食品安全規制:食品安全規制の強化により、企業は製品の安全性を高め、コンプライアンス要件を満たす開封防止・気密包装ソリューションを開発する必要に迫られています。

5.加工食品の消費増加:世界中で加工食品の消費が増加しているため、製品の寿命、安全性、利便性を確保する硬質包装に対する需要が高まっています。

欲品・飲料用硬質包装市場の課題は以下の通りである:

1.高い製造コスト:先進的で持続可能なパッケージング材料の開発には高い製造コストが伴うことが多く、コスト効率と環境責任のバランスを求める企業にとって課題となります。

2.規制への対応:複雑で進化し続ける環境規制を乗り越えることは困難であり、持続可能性目標を達成するためには、コンプライアンスとテクノロジーへの多大な投資が必要となります。

3.原材料の入手可能性:原材料の入手可能性とコストの変動は、硬質包装の生産と価格設定に影響を及ぼし、サプライチェーンに課題をもたらします。

欲品・飲料用硬質包装市場は、持続可能性の動向、技術の進歩、食品の安全性に対する需要の高まりによって牽引されているが、高コストや規制の複雑さといった課題に直面しています。急速に進化する市場で成功するためには、企業はこれらの要因をうまく乗り切らなければならないです。

欲品・飲料向け硬質包装市場の企業リスト

市場に参入している企業は、提供する製品の品質で競争しています。この市場の主要企業は、製造施設の拡大、R&D投資、インフラ開拓、バリューチェーン全体の統合機会の活用に注力しています。これらの戦略を通じて、食品・飲料用硬質包装企業は需要の増加に対応し、競争力を確保し、革新的な製品・技術を開発し、生産コストを削減し、顧客基盤を拡大しています。本レポートで紹介する欲品・飲料向け硬質包装企業は以下の通りです。

  • DSスミス
  • ホルメン
  • ジョージアパシフィック
  • ミードウェストバコ
  • BASF
  • アムコー
  • ベリープラスチック

目次

第1章 エグゼクティブサマリー

第2章 世界の食品・飲料用硬質包装市場:市場力学

  • イントロダクション、背景、分類
  • サプライチェーン
  • 業界の促進要因と課題

第3章 2018年から2030年までの市場動向と予測分析

  • マクロ経済動向(2018年~2023年)と予測(2024年~2030年)
  • 食品・飲料用硬質包装の世界市場動向(2018年~2023年)と予測(2024年~2030年)
  • 食品・飲料用硬質包装の世界市場:製品別
    • プラスチック
    • 金属
    • 板紙
    • ガラス
    • その他
  • 食品・飲料用硬質包装の世界市場:用途別
    • 果汁
    • 炭酸飲料
    • 離乳食
    • その他

第4章 2018年から2030年までの地域別市場動向と予測分析

  • 地域別食品・飲料用硬質包装の世界市場
  • 北米の食品・飲料市場用硬質包装
  • 欧州の食品・飲料市場用硬質包装
  • アジア太平洋の食品・飲料用硬質包装市場
  • その他地域の食品・飲料用硬質包装市場

第5章 競合分析

  • 製品ポートフォリオ分析
  • 運用統合
  • ポーターのファイブフォース分析

第6章 成長機会と戦略分析

  • 成長機会分析
    • 製品別食品・飲料用硬質包装の世界市場の成長機会
    • 食品・飲料用硬質包装の世界市場における用途別の成長機会
    • 地域別の世界の食品・飲料用硬質包装市場の成長機会
  • 食品・飲料用硬質包装の世界市場における新たな動向
  • 戦略分析
    • 新製品開発
    • 食品・飲料市場における世界の硬質包装の生産能力拡大
    • 食品・飲料用硬質包装の世界市場における合併、買収、合弁事業
    • 認証とライセンシング

第7章 主要企業の企業プロファイル

  • DS Smith
  • Holmen
  • Georgia-Pacific
  • MeadWestvaco
  • BASF
  • Amcor
  • Berry Plastics
目次

Rigid Packaging for Food and Beverage Trends and Forecast

The future of the global rigid packaging for the food and beverage market looks promising with opportunities in the fruit juice, carbonated drink, and baby food markets. The global rigid packaging for food and beverage market is expected to grow with a CAGR of 4.2% from 2024 to 2030. The major drivers for this market are the rising demand for consumer goods, enhanced recycling rates in packaging, and the affordability of rigid plastic packaging.

  • Lucintel forecasts that, within the product category, the plastic segment will remain the largest segment over the forecast period due to its high strength and stability, which have positioned it as a favored material for producing rigid packaging products.
  • Within the application category, the carbonated drink segment will remain the largest segment due to changes in lifestyles.
  • In terms of regions, APAC will remain the largest region over the forecast period due to the rise in demand for rigid to flexible packing solutions.

Gain valuable insights for your business decisions with our comprehensive 150+ page report.

Emerging Trends in the Rigid Packaging for Food and Beverage Market

The rigid packaging for the food and beverage market is evolving rapidly, shaped by several emerging trends that reflect consumer preferences, technological advancements, and sustainability goals. These trends are reshaping how companies approach packaging to meet both regulatory requirements and market demand.

  • Sustainability: There is a growing shift towards sustainable packaging, with companies increasingly using recyclable, biodegradable, and compostable materials. This trend is driven by consumer demand for eco-friendly products and stricter environmental regulations, pushing businesses to innovate in packaging solutions that reduce their carbon footprint.
  • Lightweight Packaging: The demand for lightweight yet durable rigid packaging is on the rise. This trend is focused on reducing material usage and transportation costs while maintaining the structural integrity required for product protection. Lightweight packaging is particularly important in the e-commerce and food delivery sectors.
  • Smart Packaging: Smart packaging, which integrates sensors and technology to monitor product freshness, temperature, and quality, is gaining traction. This trend enhances food safety and extends shelf life, making it a key innovation in the food and beverage industry, particularly for perishable items.
  • Customization: Customization of packaging is becoming more prevalent as brands seek to differentiate themselves and create a personalized experience for consumers. This trend includes customizable designs, packaging sizes, and branding elements that align with marketing strategies and enhance the customer experience.
  • Circular Economy Practices: The adoption of circular economy principles, where packaging is designed for reuse or recycling, is increasingly prominent. Companies are focusing on developing packaging that can be easily repurposed or reintegrated into the production cycle, reducing waste and promoting sustainability.

These emerging trends in the rigid packaging market reflect the industry's focus on sustainability, efficiency, and innovation. As companies adapt to these trends, the market is shifting towards more eco-friendly, technologically advanced, and customizable solutions that meet both consumer expectations and regulatory standards.

Recent Developments in the Rigid Packaging for Food and Beverage Market

Recent developments in the rigid packaging for the food and beverage market are transforming the industry. Innovations in materials, technology, and regulatory compliance are key factors shaping the future of the market, with a strong focus on sustainability and functionality.

  • Adoption of Recyclable Materials: Many companies are transitioning to fully recyclable rigid packaging materials to align with environmental regulations and consumer expectations. This development is reducing plastic waste and contributing to a more sustainable packaging ecosystem.
  • Growth of Biodegradable Packaging: Biodegradable rigid packaging solutions are gaining popularity, particularly in regions with stringent environmental policies. This development helps companies reduce their carbon footprint and appeal to eco-conscious consumers who prefer compostable or naturally decomposing packaging.
  • Technological Integration: The integration of technology into packaging, such as smart packaging solutions with sensors and QR codes, is a growing development. This allows for real-time tracking of product freshness, shelf life, and temperature, improving food safety and consumer satisfaction.
  • Lightweight Packaging Innovations: The focus on developing lightweight yet durable packaging materials is becoming a key development in the market. Lightweight packaging reduces transportation costs and carbon emissions while maintaining product protection, particularly in the growing e-commerce and food delivery sectors.
  • Increased Use of PET (Polyethylene Terephthalate): PET rigid packaging is becoming more prevalent due to its durability, recyclability, and transparency. This development is particularly significant in the beverage industry, where clear, sturdy packaging is essential for product visibility and brand presentation.

These key developments are driving the rigid packaging for the food and beverage market towards a more sustainable and technologically advanced future. By embracing recyclable materials, smart packaging, and lightweight solutions, the market is adapting to both consumer preferences and regulatory demands.

Strategic Growth Opportunities for Rigid Packaging for Food and Beverage Market

The rigid packaging for the food and beverage market offers several strategic growth opportunities across different applications. These opportunities arise from the increasing demand for innovative, sustainable, and functional packaging solutions that cater to specific industry needs.

  • E-commerce and Food Delivery: The surge in e-commerce and food delivery services presents growth opportunities for lightweight and durable rigid packaging solutions. Companies can capitalize on this trend by developing packaging that enhances product protection during transport while minimizing costs and environmental impact.
  • Processed Food Packaging: As the processed food industry expands, there is an opportunity to develop rigid packaging solutions that extend product shelf life and ensure safety. Innovations in airtight and tamper-evident packaging can help meet the growing demand for convenience and food preservation.
  • Sustainable Packaging: The demand for eco-friendly packaging is a significant growth opportunity. Companies that invest in recyclable, biodegradable, or reusable packaging solutions can capture market share by addressing consumer and regulatory demands for sustainability.
  • Beverage Industry Innovations: The beverage industry offers growth potential through innovations in PET and glass packaging. Developing aesthetically appealing, transparent, and sturdy packaging can enhance brand visibility and attract environmentally conscious consumers.
  • Health and Wellness Products: The rise in health and wellness trends offers opportunities for rigid packaging solutions tailored to this niche. Packaging that preserves the integrity of organic and fresh products while adhering to sustainability standards can drive growth in this segment.

These strategic growth opportunities are shaping the future of rigid packaging for the food and beverage market. By focusing on specific applications like e-commerce, processed foods, and sustainability, companies can expand their market presence and meet evolving consumer and industry demands.

Rigid Packaging for Food and Beverage Market Driver and Challenges

The rigid packaging for the food and beverage market is shaped by several drivers and challenges, including technological innovations, sustainability demands, economic conditions, and regulatory pressures. These factors are critical for market growth and competitive positioning.

The factors responsible for driving the rigid packaging for food and beverage market include:

1. Consumer Demand for Sustainability: Increasing consumer awareness of environmental issues is driving demand for eco-friendly, recyclable, and biodegradable packaging solutions, pushing companies to innovate in sustainable materials.

2. Technological Advancements: Innovations in smart packaging and lightweight materials are enabling better product protection, extended shelf life, and enhanced consumer experiences, fueling market growth.

3. E-commerce Growth: The rise of e-commerce and food delivery services is driving demand for durable, lightweight, and protective packaging solutions, creating new opportunities for manufacturers.

4. Food Safety Regulations: Stricter food safety regulations are driving companies to develop tamper-evident and airtight packaging solutions that enhance product safety and meet compliance requirements.

5. Rising Consumption of Processed Foods: The growing consumption of processed foods worldwide is increasing the demand for rigid packaging that ensures product longevity, safety, and convenience.

Challenges in the rigid packaging for food and beverage market are:

1. High Production Costs: The development of advanced, sustainable packaging materials often involves higher production costs, posing challenges for companies looking to balance cost efficiency with environmental responsibility.

2. Regulatory Compliance: Navigating complex and evolving environmental regulations can be challenging, requiring significant investment in compliance and technology to meet sustainability targets.

3. Raw Material Availability: Fluctuations in the availability and cost of raw materials can impact the production and pricing of rigid packaging, creating supply chain challenges.

The rigid packaging for the food and beverage market is driven by sustainability trends, technological advancements, and increasing demand for food safety, but faces challenges such as high costs and regulatory complexity. Companies must navigate these factors to succeed in a rapidly evolving market.

List of Rigid Packaging Companies for Food and Beverage Market

Companies in the market compete on the basis of product quality offered. Major players in this market focus on expanding their manufacturing facilities, R&D investments, infrastructural development, and leverage integration opportunities across the value chain. through these strategies rigid packaging companies for food and beverage market cater increasing demand, ensure competitive effectiveness, develop innovative products & technologies, reduce production costs, and expand their customer base. Some of the rigid packaging companies for food and beverage market are profiled in this report include-

  • DS Smith
  • Holmen
  • Georgia-Pacific
  • MeadWestvaco
  • BASF
  • Amcor
  • Berry Plastics

Rigid Packaging for Food and Beverage Market by Segment

The study includes a forecast for the global rigid packaging for food and beverage by product, application, and region.

Rigid Packaging for Food and Beverage Market by Product [Analysis by Value from 2018 to 2030]:

  • Plastic
  • Metal
  • Paperboard
  • Glass
  • Others

Rigid Packaging for Food and Beverage Market by Application [Analysis by Value from 2018 to 2030]:

  • Fruit Juice
  • Carbonated Drinks
  • Baby Food
  • Others

Rigid Packaging for Food and Beverage Market by Region [Analysis by Value from 2018 to 2030]:

  • North America
  • Europe
  • Asia Pacific
  • The Rest of the World

Country Wise Outlook for the Rigid Packaging for Food and Beverage Market

Major players in the market are expanding their operations and forming strategic partnerships to strengthen their positions. The below image highlights recent developments in major rigid packaging for food and beverage producers in key regions: the USA, China, India, Japan, and Germany.

  • United States: The U.S. market has seen a strong shift towards sustainable packaging materials. Companies are increasingly adopting recyclable and biodegradable rigid packaging solutions to meet regulatory and consumer demands. The food and beverage industry is focusing on lightweight, durable packaging to enhance product preservation while reducing environmental impact.
  • China: China is witnessing rapid growth in rigid packaging due to its booming e-commerce and food delivery sectors. Recent developments include a focus on improving packaging durability to protect products during long transport times and the adoption of eco-friendly materials as the government pushes for environmental reforms.
  • Germany: In Germany, the rigid packaging market is driven by stringent environmental regulations. Companies are heavily investing in recyclable and reusable packaging materials. There is also a growing focus on circular economy practices, where packaging is designed for reuse or recycling at the end of its lifecycle.
  • India: India's market for rigid packaging is expanding due to growing demand in the processed food and beverage sector. Innovations include cost-effective and lightweight packaging solutions, particularly for small and mid-sized enterprises. The adoption of sustainable materials is slower but gaining traction as regulations tighten.
  • Japan: In Japan, there is a focus on technological advancements in packaging solutions. Companies are developing smart packaging technologies that enhance product freshness and monitor quality. The trend towards minimalistic and aesthetically pleasing packaging is also gaining popularity, with an emphasis on reducing waste.

Features of the Global Rigid Packaging for Food and Beverage Market

Market Size Estimates: Rigid packaging for food and beverage market size estimation in terms of value ($B).

Trend and Forecast Analysis: Market trends (2018 to 2023) and forecasts (2024 to 2030) by various segments and regions.

Segmentation Analysis: Rigid packaging for food and beverage market size by product, application, and region in terms of value ($B).

Regional Analysis: Rigid packaging for food and beverage market breakdown by North America, Europe, Asia Pacific, and Rest of the World.

Growth Opportunities: Analysis of growth opportunities in different products, applications, and regions for the rigid packaging for food and beverage market .

Strategic Analysis: This includes M&A, new product development, and competitive landscape of the rigid packaging for food and beverage market .

Analysis of competitive intensity of the industry based on Porter's Five Forces model.

If you are looking to expand your business in this or adjacent markets, then contact us. We have done hundreds of strategic consulting projects in market entry, opportunity screening, due diligence, supply chain analysis, M & A, and more.

This report answers following 11 key questions:

  • Q.1. What are some of the most promising, high-growth opportunities for the rigid packaging for food and beverage market by product (plastic, metal, paperboard, glass, and others), application (fruit juice, carbonated drinks, baby food, and others), and region (North America, Europe, Asia Pacific, and the Rest of the World)?
  • Q.2. Which segments will grow at a faster pace and why?
  • Q.3. Which region will grow at a faster pace and why?
  • Q.4. What are the key factors affecting market dynamics? What are the key challenges and business risks in this market?
  • Q.5. What are the business risks and competitive threats in this market?
  • Q.6. What are the emerging trends in this market and the reasons behind them?
  • Q.7. What are some of the changing demands of customers in the market?
  • Q.8. What are the new developments in the market? Which companies are leading these developments?
  • Q.9. Who are the major players in this market? What strategic initiatives are key players pursuing for business growth?
  • Q.10. What are some of the competing products in this market and how big of a threat do they pose for loss of market share by material or product substitution?
  • Q.11. What M&A activity has occurred in the last 5 years and what has its impact been on the industry?

Table of Contents

1. Executive Summary

2. Global Rigid Packaging for Food and Beverage Market : Market Dynamics

  • 2.1: Introduction, Background, and Classifications
  • 2.2: Supply Chain
  • 2.3: Industry Drivers and Challenges

3. Market Trends and Forecast Analysis from 2018 to 2030

  • 3.1. Macroeconomic Trends (2018-2023) and Forecast (2024-2030)
  • 3.2. Global Rigid Packaging for Food and Beverage Market Trends (2018-2023) and forecasts (2024-2030)
  • 3.3: Global Rigid Packaging for Food and Beverage Market by Product
    • 3.3.1: Plastic
    • 3.3.2: Metal
    • 3.3.3: Paperboard
    • 3.3.4: Glass
    • 3.3.5: Others
  • 3.4: Global Rigid Packaging for Food and Beverage Market by Application
    • 3.4.1: Fruit Juice
    • 3.4.2: Carbonated Drinks
    • 3.4.3: Baby Food
    • 3.4.4: Others

4. Market Trends and Forecast Analysis by Region from 2018 to 2030

  • 4.1: Global Rigid Packaging for Food and Beverage Market by Region
  • 4.2: North American Rigid Packaging for Food and Beverage Market
    • 4.2.1: North American Rigid Packaging for Food and Beverage Market by Product: Plastic, Metal, Paperboard, Glass, and Others
    • 4.2.2: North American Rigid Packaging for Food and Beverage Market by Application: Fruit Juice, Carbonated Drinks, Baby Food, and Others
  • 4.3: European Rigid Packaging for Food and Beverage Market
    • 4.3.1: European Rigid Packaging for Food and Beverage Market by Product: Plastic, Metal, Paperboard, Glass, and Others
    • 4.3.2: European Rigid Packaging for Food and Beverage Market by Application: Fruit Juice, Carbonated Drinks, Baby Food, and Others
  • 4.4: APAC Rigid Packaging for Food and Beverage Market
    • 4.4.1: APAC Rigid Packaging for Food and Beverage Market by Product: Plastic, Metal, Paperboard, Glass, and Others
    • 4.4.2: APAC Rigid Packaging for Food and Beverage Market by Application: Fruit Juice, Carbonated Drinks, Baby Food, and Others
  • 4.5: ROW Rigid Packaging for Food and Beverage Market
    • 4.5.1: ROW Rigid Packaging for Food and Beverage Market by Product: Plastic, Metal, Paperboard, Glass, and Others
    • 4.5.2: ROW Rigid Packaging for Food and Beverage Market by Application: Fruit Juice, Carbonated Drinks, Baby Food, and Others

5. Competitor Analysis

  • 5.1: Product Portfolio Analysis
  • 5.2: Operational Integration
  • 5.3: Porter's Five Forces Analysis

6. Growth Opportunities and Strategic Analysis

  • 6.1: Growth Opportunity Analysis
    • 6.1.1: Growth Opportunities for the Global Rigid Packaging for Food and Beverage Market by Product
    • 6.1.2: Growth Opportunities for the Global Rigid Packaging for Food and Beverage Market by Application
    • 6.1.3: Growth Opportunities for the Global Rigid Packaging for Food and Beverage Market by Region
  • 6.2: Emerging Trends in the Global Rigid Packaging for Food and Beverage Market
  • 6.3: Strategic Analysis
    • 6.3.1: New Product Development
    • 6.3.2: Capacity Expansion of the Global Rigid Packaging for Food and Beverage Market
    • 6.3.3: Mergers, Acquisitions, and Joint Ventures in the Global Rigid Packaging for Food and Beverage Market
    • 6.3.4: Certification and Licensing

7. Company Profiles of Leading Players

  • 7.1: DS Smith
  • 7.2: Holmen
  • 7.3: Georgia-Pacific
  • 7.4: MeadWestvaco
  • 7.5: BASF
  • 7.6: Amcor
  • 7.7: Berry Plastics