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Six Sigma TrainingA unique one day event presented by TMAC and the University of HoustonNovembe 12, 2007
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The 2008 International Conference of Polyolefins will be collocated with the SPE FlexPackCon and PolyTech seminars for even more content in 2008. In addition to the traditional nine sessions on polyolefins, the 2008 event will include four additional sessions on Flexible Packaging. The PolyTech
schedule has 19 one- to two-day seminars addressing a wide variety of topics from engineering properties and structures (e.g. fundamentals of crystallization) to converting technologies (e.g. blow molding and advanced extrusion) to product design (e.g. snap fits and welding of plastic parts). This PolyTech program is essentially an ANTEC-scope offering, here in the Houston area.
The Sunday afternoon tutorial will focus on flexible packaging converting and packaging technology, with emphasis on printing, metallization, and other techniques critical to packaging.
Check it out at www.spe-stx.org/PolyolefinsConference.htm and www.4spe.org/training/seminars/polytech08/index.php.
And mark your calendars now for February 24-27, 2008.
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The SPE South Texas Board of Directors met via teleconference on October 15, 2007.
The minutes of the previous meeting were discussed with no changes noted.
Glen Rasberry reported the bank accounts had been consolidated at Chase with a balance of $109,223.04. Seed money has been designated for the POLYOLEFINS Conference account. Both the September and October meetings (Astros game and tour of Valeron Strength Films) were essentially
break-even, leaving the program budget generally in balance.
Ray Johannessen recommended that South Texas not nominate anyone for Honored Service Member this year, but look for candidates for next year. The section has many HSMs already and also has a good cast of new leaders who simply don't have the years of service required for this particular award. Tom Walsh has sponsored a section member for Fellow.
Bill Diecks and Tom Walsh reported on the Polyolefins Conference. Several of the sessions are finished; the abstract deadline is November 1 with full papers due December 15. Work with the Flexible Packaging Division has gone will and the FlexPackCon sessions are almost full as well. We still need sponsors for coffee breaks, etc. Interested sponsors should contact Bill or Tom.
Donna Davis reported that SPE headquarters has offered to trademark the Polyolefins Conference to help us maintain its brand value. She also reported that several members have expressed interest in working on the 2009 conference. A proposal for the committee will be presented at the November meeting.
Mark Demark announced that Carlos Lotero has volunteered to lead the Essay Contest activity.
There was significant discussion around the newsletter format. Apparently, members like the web-style format for reading, but are concerned when printing. Sponsors were also concerned about the location and clarity around their messages. The publisher, Geiman, will incorporate the "Extruder" banner and reformat the newsletter to better meet these newly expressed preferences.
A networking lunch will be added to the planned Lean Six Sigma November meeting for those members wishing to meet but not participating in the technical program.
The next board meeting will be held in November following the monthly technical program.
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Norman E. Fowler, Xerox Corporation
Abstract
The American plastics industry is at a crossroad created by increased international competitive pressures as well as industry maturation and consolidation. Coming from this crossroad most likely will be a new set of value propositions aimed at battling not just on component price, but adding value to other parts of OEM’s and other customers’ businesses. One such value proposition integrates speed and flexibility to drive lower overall total cost of acquisition.
Introduction
Today, Original Equipment Manufacturers (or OEMs) are facing increased pressures from increasing global competition, blistering pace of new products, scarce skilled people, limited financial resources and increasing stock holders expectations. Typically, these OEMs deliver their products through the use of a value chain. For this paper, a value chain is a series of linked product delivery steps with suppliers all focused on delivering a product to the OEM’s customers. As the above mentioned pressures are placed on the OEM, pressures to reduce cost and generate greater productivity are in turn passed back along the value chain and its suppliers. The plastics industry, as most other commodities, are caught in this same drive for greater productivity for their customers. The impact on the plastics is further compounded by the industry’s growing maturity, increasing vendor base globalization, intense offshore competition and an escalating cost base that squeezes overall profitability. All together, this places an increasing burden on plastic component suppliers and their partners.
Increasing Value off Time To Market
With greater competition comes the increased need to improve an operation’s productivity. In this paper, the definition of productivity is the product of effectiveness (doing the right things) and efficiency (doing things right). OEMs and suppliers constantly looking for opportunities to increase productivity. Though most of the productivity effort is typically focused on reductions in unit manufacturing cost (UMC), a growing emphasis is being placed on time to market. Work conducted by Preston Smith and Donald Reinertsen focused on the impact on before tax profits of various common product delivery scenarios. [1] In their work, a six month delay in product introduction had a roughly the same negative before tax profits impact as a 50% increase in development cost. The six month delay also had a significantly greater impact than 10% higher product cost and 10% lost sales volume (see Figure 1). Also playing a role here is the shrinking product lives of many consumer products. Figure 2 illustrates the sales envelope of Hewlett Packard products from 1979 to 1988. [2] In this figure, the sales envelope is defined as time (in years) to attain half of a product’s total peak volume. During this period of time, the sales envelope decreased by 50% which indicates the average time a product in the marketplace had been roughly cut in half. Significant loss of profitability and shortened product lives combine to place a premium on delivering products to the marketplace on time.
Value of Taking a Different Plane
Most products and businesses go through a commonly documented life cycle known as the “S” curve. This phenomena is typically graphed as product performance as a function of time. These “S” curves are characterized by having four phases. As shown in Figure 3, the first generation product begins with a period of nominal growth as the innovative product is developed and brought to market. Once the consumer accepts the product, a period of rapid growth ensues. As a product or industry matures, competition increases and fewer product innovations are introduced. As a result, the rate of growth begins to slow and eventually falls. Fortunately, most companies understand this and begin developing new products that propel them off the original “S” curve on to a second-generation “S” curve. Generally, this second generation of products have significantly improved performance (e.g. new or more features, lower cost, etc.).
With higher levels of industry competition and increasingly knowledgeable customers, companies consistently look for unique or compelling reasons for customers to choose their products. These reasons can be called value propositions. The most successful value propositions are those that address the highest priority requirements of customers in a particular market segment. To be successful, companies also need product characteristics that consistently differentiate their products n the marketplace. These can be called vectors of differentiation. In some marketplaces, companies are looking at alternative value propositions that change the way they and their competitors compete. At the E-Service World 2000 Conference in Paris, France, Carly Fiorina, CEO of Hewlett Packard (HP) made this comment: “I believe that the pure product era is coming to a close. Products wrapped in services are what will provide sustainable revenue and profit for business in the net economy. We are looking at every product and seeing how we can wrap that in service to make it more valuable to our customers, more efficient for us to distribute, more powerful in the market place.” [3] This can be graphically represented in Figure 4. By wrapping new services around products, these companies move off the product plane and create a new value proposition, where more customer value is created. If these companies are uniquely capable of providing these services, they have also generated a vector of differentiation between them and their competitors.
Product Delivery Value Chain
Typically, a majority of the productivity pressure has been placed on manufacturing operations to improve the cost effectiveness of a product and/or service. However, for many reasons, an equal emphasis needs to be placed on the effectiveness and efficiency of the design process required to deliver a product to market. Though there are many different value chains, for the purposes of this paper, the one pictured in Figure 5 will serve as an example.
A value chain includes the flow of information and services from the specification of the product architecture to completion of the assembled product. Also, included in Figure 5 are the participants in this example value chain. These include OEM customer, part supplier, toolmaker and “other” suppliers who participate in the delivery process such as material suppliers. Together, with a varying degree of teamwork, these suppliers will work to deliver a complete assembled product. In each of these value chain process steps, typically one of the participants has responsibility for each step output (solid circle) and other work to support that step’s output (open circle). In this example, the OEM customer retains responsibility for a significant portion of the entire value chain controlling up through part design and from sub assembly through finished product. This type of value chain can be described as a “build to print. ” In this traditional value chain, the OEM takes design and assembly responsibility and the value chain participants build individual components to the OEM specifications. This level of value chain control is becoming harder for some OEM to maintain with the availability of key technical personnel or skills and the North American cost structure. At times, some OEMs will also lack the critical skills necessary to effectively deliver, resulting in rework and waste in the entire value chain delivery process. Though the OEM owns a substantial portion of the value chain, the molder and toolmaker own enough to have a dramatic impact on the overall product’s outcome. With many people owning small portions of the value chain, it is owned by all and by no one. One perturbation in the chain and all are impacted. It is also interesting to note the number of hand-offs that exist in this model. Unless inputs, outputs and constraints of each delivery segment are clearly defined, each hand-off represents an opportunity for waste.
A Different Value Chain Model
An alternative to this traditional value chain model can be found in Figure 6. In this model, two distinct changes take place. First, the role of OEM customer changes from a “build to print” development and delivery process to an “extended enterprise” process. In extended enterprise, the OEM serves more as a system integrator by breaking a product into a series of distinct modules and delegating development, design and delivery of those modules to a full service supplier. Each module is described with inputs, outputs and constraints. The full service supplier is also given the responsibility to design and manufacture a complete, fully functional module within the specified requirements. The component design authority then exists at the module supplier level where unique design, material and manufacturing skills reside. The sub-assembly process is also delegated. This generally yields higher overall margins than design to print suppliers as the portion of the assembly value added once captured by the OEM flow backward in the chain to the module supplier. The second change is in depth and breadth of the full service module supplier base. As indicated above, the module supplier has full design, development and delivery responsibilities and therefore must have, acquire and partner with other firms to capture those competencies necessary to ensure success.
In the extended enterprise model, the molder is replaced with a module supplier with design, prototype, tooling and assembly capability. Because this module supplier owns more of the value chain, there is less hand-offs, less opportunity for waste and therefore greater overall productivity. This case also illustrates growth and consolidation along the value chain (to capture more of the value add) than a more traditional growth within a segment of the value chain (to capture economies of scale).
These two different value chain models are exemplified in the difference between General Motors and Chrysler automotive design and delivery in the mid 1990’s. Utilizing the extended enterprise model with other innovative design and procurement strategies, Chrysler was able to deliver automobiles in more than 20% faster (234 weeks to 183 weeks from concept to volume production) at roughly a third to a half of the product development cost of GM and Ford respectively. [4] From the late 1980s to mid 1990s, Chrysler’s market share grew 20 percent to their highest share in 25 years and their profit per vehicle grew from $250 to $2110. [4]
A New Value Proposition
Suppliers anywhere along the plastic industry value chain as mentioned before face increasing demands from their OEM customers and pressure from low cost overseas competitors. Rather than battling on the unit manufacturing cost value proposition, one can look at using a more efficient and effective value chain to provide an OEM with alternative propositions with greater value other than just unit manufacturing cost. With an effective and efficient extended enterprise value chain, speed (how fast products can be brought to market) and flexibility (how fast the value chain can react to customers’ changes) can be significant and sustainable value propositions (Figure 7).
In this model, “speed” focuses on how fast the product delivery steps can be completed and thus minimizes the total cost of acquisition along the value chain. Just as Six Sigma and other quality improvement processes preach the need for continuous improvement in manufacturing processes, there needs to be an equal dedication to waste identification and elimination in the engineering and product delivery process. Hand-offs between process steps, suppliers and support functions are common areas for waste to occur. Suppliers who have a greater value chain span of control will typically have less hand-offs. Fewer hand-offs will reduce value chain waste such as lost time, unclear inputs, outputs and constraints and inventory just to name a few. For those suppliers who have module capability, the use of standard components, materials and architectures become a significant time to market advantage. Figure 8 illustrates a progression of three fuser module designs by Xerox’s Fuser Delivery Unit. In each successive design, the same design team utilized similar architectural elements, maintaining a consistent use of materials and made only incremental improvements to enhance functionality, module life or cost effectiveness. As a result, overall time to market was reduced twelve months per iteration and the gap between the target and actual cost was reduced dramatically. In today’s manufacturing environment, the word “productivity” is well understood and is a requirement for many demanding OEM customers. The same process discipline and drive for continuous improvement needs to also be applied to design and development if significant time to market advances can be made and repeated.
If speed is considered how fast the product delivery process steps can be completed, flexibility represents how effective and efficient the value chain reacts in reverse. Here, the intent is to assess the impact of changes that are requested or required by the final customer or consumer. These could be as simple as design changes suggestions or aesthetic requests or as sophisticated as establishing mass customization with “lot size of one” capability. With the increasing pace of new products and changes in customer demands, a flexible value chain will also minimize excessive inventory in the pipeline and obsolete products in store shelves. In many cases, it is not just the speed in which these actions can theoretically take place, but also the implications of inventory, change premiums or other financial impacts.
One of the flexibility goals is to have a value chain capable of reacting to an OEM’s customer environment where the cost of change is zero. Though the final goal of zero cost is for all practical purposes an unattainable goal, process discipline to identify and eliminate wasted time and expenditure of resources yields a more responsive and flexible value chain.
For both speed and flexibility to be attained and maintained, a productive value chain must be established and maintained. A current popular approach for dealing with effective and efficient flow through the value chain is “lean thinking.” In Lean Thinking, J.Womack andD. Jones discuss the principles and cite examples of Lean Thinking [5]. In broad terms, Womack’s and Jones’s work focuses on eliminating waste in the value chain through the use of five fundamental principles. These include: (1) defining value in terms of the ultimate customer, (2) identifying the value chain and eliminating waste along it, (3) breaking down the barriers that prevent continuous material flow, (4) pulling product through the value chain and (5) drive for perfection by continuously driving for incremental improvements and eliminating waste in the value chain [5].
Conclusions
Increasing OEM customer demands, formidable overseas competition and consolidation of a maturing plastics industry are placing greater pressure on today’s plastic suppliers. Though some suppliers face this lower cost competition head-on, others look to compete on a different plane by offering a different set of value propositions. Armed with an efficient and effective value chain, these extended enterprise suppliers use speed and flexibility as key vectors of differentiation.
References
[1] Smith, P. and Reinertsen, D., Developing Products in Half the Time, Van Nostrand Reinhold (1991)
[2] Patterson, M., Accelerating Innovation: Improving the Process of Product Development, Van Nostrand Reinhold (1993)
[3] Fiorina, C., E-Service World 2000 Conference, Paris, France (March, 2000)
[4] Dryer, J. H., How Chrysler Created the American Keiretsu, Harvard Business Review, July-August, 42-56, (1996)
[5] Womack, J. and Jones, D., Lean Thinking, Simon & Schuster (1996).


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ASC Additives Short Course
November 6-7, 2007
Cincinnati Marriot
Covington, Kentucky
Contact: Mark Collatz
PH: +1 301-986-9700 x112
mark.collatz@ascouncil.org
MSS e-Sort™ Automated Optical Sorting of Electronic Scrap
e-Live™ Presentation
November 7, 2007
New York 11am / Los Angeles 8am/ London 4pm / Paris 5pm
Contact: SPE e-Learning Center
PH: +1 203-775-0471 / FX: +1 203-775-8490
elearning@4spe.org
Rotomolding With Micro-Pellets When Using Aluminum Pigments
Best of ANTEC 2007
e-Live™ Presentation
November 8, 2007
New York 11am / Los Angeles 8am/ London 4pm / Paris 5pm
Contact: SPE e-Learning Center
PH: +1 203-775-0471 / FX: +1 203-775-8490
elearning@4spe.org
Co-Molded Resin Separation & Recovery
e-Live™ Presentation
November 15, 2007
New York 11am / Los Angeles 8am/ London 4pm / Paris 5pm
Contact: SPE e-Learning Center
PH: +1 203-775-0471 / FX: +1 203-775-8490
elearning@4spe.org
Commercializing Bioresins 2007
November 29-30, 2007
Doubletree Guest Suites
Atlanta, GA USA
Contact: Intertech Pira
Chris Smith
PH: +1 207-781-9635
chris1.smith@pira-international.com
www.intertechpira.com
Polyethylene Films 2007
December 3-4, 2007
The Hyatt Pier 66
Fort Lauderdale, FL, USA
Contact: AMI
Margit Korsak
PH: +1 610-478-0800
mk@researchami.com
www.amiplastics.com
PAGEV Turkish Plastics Industry Congress - 2007
December 4-5
Tuyap F air & Congress Center
Istanbul, TURKEY
Contact: Hande Madra
hande.madra@pagev.org.tr
www.pagev.org.tr/
Modern Toolmaking Conference at Euromold
SPE Rapid Design, Engineering & Moldmaking SIG
December 6, 2007
Frankfurt, Germany
Contact: Yetty Pauwels - SPE European Member Bureau
Eric Sasselaan 51, BE-2020 Antwerpen, BELGIUM
PH:+1 32 (0)3 541 7755 / FX: +1 32 (0)3 541 8425
spe.europe@skynet.be
www.speeurope.org
Autoplast 2007
December 12-14, 2007
Hotel Leela Kempinski
Sahar, Mumbai, INDIA
Contact: Vijay Boolani, SPE India
PH: +1 91-22-2430 2826 / FX: +1 91-22-2422 9875
speindia@gmail.com
www.4speindia.org
Feburary 2008
Polyolefins and FlexPackCon
February 24-27, 2008
Wyndham Hotel
Houston, TX USA
Contact:SPE Conference Department
PH: +1 203-775-0471 / FX: +1 203-775-8490
conferences@4spe.org
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November 7 , 2007
MSS e-Sort™ Automated Optical Sorting of Electronic Scrap
November 8 , 2007 - Best of ANTEC 2007
The Relationship Between Chain Branching, Rheology
and Melt Processing of Polyvinylidene Fluoride
November 15 , 2007
Co-Molded Resin Separation & Recovery
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President’s Message
Plastics Info from the Library
Breakfast Bunch Golf Outing
Scholarship Award Recipient
Councillor’s Report
Polyolefins 2008
Board Minutes
Technical Article
Bulletin Board
Breakfast Bunch Golf Tournament
held on Friday, October 19, 2007
This free script provided by
Dynamic Drive
Section Meetings November 12 December 10 January 14, 2008 February 24 March 10 April 21 May 12 |
Section Officers
President – Donna Davis
ExxonMobil Chemical
5200 Bayway Drive, Baytown, TX 77522-5200
281.834.2036 • donna.s.davis@exxonmobil.com
President-Elect – Jeff Applegate
Blackwell Plastics
5606 Cavanaugh Street, Houston, TX 77021
713.643.6577 • Jeff.Applegate@blackwellplastics.com
Vice-President – Brandon Cleary
Phoenix Plastics
5400 Jefferson Chemical Rd., Conroe, TX 77302
936.760.2311 • brandon@phoenixplastics.com
Treasurer – Glenn Rasberry
Ametek-Westchester Plastics
206 A Hawthorne, Houston, TX 77006
713.899.0142 • glenn.rasberry@ametek.com
Secretary – Raj Saxena
Wacker Chemical Corporation
3301 Sutton Road, Adrian, Ml 49221-9397
281.361.3119 • raj.saxena@wacker.com
Councilor – Rick Wagner
Chevron Phillips Chemical Co
409.882.6156 • wagnerc@cpchem.com
Committee Chairpersons
Advertising – Suzanne Biggs
281.240.0202 • sbiggs@tpcplastic.com
Education – Mark Demark
281.756.3785 • MDemark@alvincollege.edu
Golf Outing – Lynette Russo
281.481.9100 • lynnette@bapoly.com
Housing – Emery Jorgensen
713.827.1455 • emery@jorgensonmachinery.com
Newsletter – Brandon Cleary
936.760.2311 • brandon@phoenixplastics.com
Membership – Gerry Fusco
713.594.7273 • Gafusco@aol.com
Past President – Harish Sangani
832.595.9660 • harishsangani8@msn.com
Polyolefins 2008 – Bill Diecks (Ametek)
281.381.1264 • billdiecks@ametek.com
Tom Dunn (Printpack)
404.460.7315 • tdunn@printpack.com
Public Interest & Special Events
Technical Program – Jeff Applegate
713.643.6577 • Jeff.Applegate@blackwellplastics.com
Board Members
Bounita Favorite – 225.753.5212
bounitafavorite@bellsouth.net
Larry Chriswell – 713.978.2061
LlChriswell@dow.com
Kelly Harrison – 281.465.9013 kelly.harrison@clariant.com
Gerald Fusco
Gafusco@aol.com
Kurt Hayden – 281.765.4500
kurthayden@gtweed.com
William Talbott – 281.218.6305
Billtt8@cs.com
Don Witenhafer
Witenhaferd@cs.com
Emery Jorgensen – 713.827.1455
emery@jorgensonmachinery.com
Paul Banks – 281.578.3159
pbanks@fsicorp.com
Gerry Wissler – 817.944.5135
gewissler@att.net
Mike McMahon – 281.681.2500
mmcmahon@nfm.net

